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<title>src/Darcs/External.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE CPP, ForeignFunctionInterface #-}</span>
<a name="line-2"></a>
<a name="line-3"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>External</span> <span class='hs-layout'>(</span>
<a name="line-4"></a> <span class='hs-varid'>backupByRenaming</span><span class='hs-layout'>,</span> <span class='hs-varid'>backupByCopying</span><span class='hs-layout'>,</span>
<a name="line-5"></a> <span class='hs-varid'>copyFileOrUrl</span><span class='hs-layout'>,</span> <span class='hs-varid'>speculateFileOrUrl</span><span class='hs-layout'>,</span> <span class='hs-varid'>copyFilesOrUrls</span><span class='hs-layout'>,</span> <span class='hs-varid'>copyLocal</span><span class='hs-layout'>,</span> <span class='hs-varid'>cloneFile</span><span class='hs-layout'>,</span>
<a name="line-6"></a> <span class='hs-varid'>cloneTree</span><span class='hs-layout'>,</span> <span class='hs-varid'>cloneTreeExcept</span><span class='hs-layout'>,</span> <span class='hs-varid'>clonePartialsTree</span><span class='hs-layout'>,</span> <span class='hs-varid'>clonePaths</span><span class='hs-layout'>,</span>
<a name="line-7"></a> <span class='hs-varid'>fetchFilePS</span><span class='hs-layout'>,</span> <span class='hs-varid'>gzFetchFilePS</span><span class='hs-layout'>,</span>
<a name="line-8"></a> <span class='hs-varid'>sendEmail</span><span class='hs-layout'>,</span> <span class='hs-varid'>generateEmail</span><span class='hs-layout'>,</span> <span class='hs-varid'>sendEmailDoc</span><span class='hs-layout'>,</span> <span class='hs-varid'>resendEmail</span><span class='hs-layout'>,</span>
<a name="line-9"></a> <span class='hs-varid'>signString</span><span class='hs-layout'>,</span> <span class='hs-varid'>verifyPS</span><span class='hs-layout'>,</span>
<a name="line-10"></a> <span class='hs-varid'>execDocPipe</span><span class='hs-layout'>,</span> <span class='hs-varid'>execPipeIgnoreError</span><span class='hs-layout'>,</span>
<a name="line-11"></a> <span class='hs-varid'>getTermNColors</span><span class='hs-layout'>,</span>
<a name="line-12"></a> <span class='hs-varid'>pipeDoc</span><span class='hs-layout'>,</span> <span class='hs-varid'>pipeDocSSH</span><span class='hs-layout'>,</span> <span class='hs-varid'>execSSH</span><span class='hs-layout'>,</span>
<a name="line-13"></a> <span class='hs-varid'>remoteDarcsCmd</span><span class='hs-layout'>,</span>
<a name="line-14"></a> <span class='hs-varid'>maybeURLCmd</span><span class='hs-layout'>,</span>
<a name="line-15"></a> <span class='hs-conid'>Cachable</span><span class='hs-layout'>(</span><span class='hs-conid'>Cachable</span><span class='hs-layout'>,</span> <span class='hs-conid'>Uncachable</span><span class='hs-layout'>,</span> <span class='hs-conid'>MaxAge</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-16"></a> <span class='hs-varid'>viewDoc</span><span class='hs-layout'>,</span> <span class='hs-varid'>viewDocWith</span><span class='hs-layout'>,</span>
<a name="line-17"></a> <span class='hs-varid'>sendmail_path</span><span class='hs-layout'>,</span> <span class='hs-varid'>diff_program</span><span class='hs-layout'>,</span> <span class='hs-varid'>darcs_program</span>
<a name="line-18"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-19"></a>
<a name="line-20"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Ratified</span>
<a name="line-21"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Maybe</span> <span class='hs-layout'>(</span> <span class='hs-varid'>isJust</span><span class='hs-layout'>,</span> <span class='hs-varid'>isNothing</span><span class='hs-layout'>,</span> <span class='hs-varid'>maybeToList</span> <span class='hs-layout'>)</span>
<a name="line-22"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span> <span class='hs-layout'>(</span> <span class='hs-varid'>when</span><span class='hs-layout'>,</span> <span class='hs-varid'>zipWithM_</span><span class='hs-layout'>,</span> <span class='hs-varid'>filterM</span><span class='hs-layout'>,</span> <span class='hs-varid'>liftM2</span> <span class='hs-layout'>)</span>
<a name="line-23"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Exit</span> <span class='hs-layout'>(</span> <span class='hs-conid'>ExitCode</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <span class='hs-layout'>)</span>
<a name="line-24"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Environment</span> <span class='hs-layout'>(</span> <span class='hs-varid'>getEnv</span><span class='hs-layout'>,</span> <span class='hs-varid'>getProgName</span> <span class='hs-layout'>)</span>
<a name="line-25"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span> <span class='hs-layout'>(</span> <span class='hs-varid'>hSetBinaryMode</span><span class='hs-layout'>,</span> <span class='hs-varid'>hPutStr</span><span class='hs-layout'>,</span> <span class='hs-varid'>hPutStrLn</span><span class='hs-layout'>,</span> <span class='hs-varid'>hClose</span><span class='hs-layout'>,</span>
<a name="line-26"></a> <span class='hs-varid'>openBinaryFile</span><span class='hs-layout'>,</span> <span class='hs-conid'>IOMode</span><span class='hs-layout'>(</span> <span class='hs-conid'>ReadMode</span> <span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-27"></a> <span class='hs-varid'>openBinaryTempFile</span><span class='hs-layout'>,</span>
<a name="line-28"></a> <span class='hs-varid'>hIsTerminalDevice</span><span class='hs-layout'>,</span> <span class='hs-varid'>stdout</span><span class='hs-layout'>,</span> <span class='hs-varid'>stderr</span><span class='hs-layout'>,</span> <span class='hs-conid'>Handle</span> <span class='hs-layout'>)</span>
<a name="line-29"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span> <span class='hs-layout'>(</span> <span class='hs-varid'>isDoesNotExistError</span> <span class='hs-layout'>)</span>
<a name="line-30"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Posix</span><span class='hs-varop'>.</span><span class='hs-conid'>Files</span> <span class='hs-layout'>(</span> <span class='hs-varid'>getSymbolicLinkStatus</span><span class='hs-layout'>,</span> <span class='hs-varid'>isRegularFile</span><span class='hs-layout'>,</span> <span class='hs-varid'>isDirectory</span> <span class='hs-layout'>)</span>
<a name="line-31"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Directory</span> <span class='hs-layout'>(</span> <span class='hs-varid'>createDirectory</span><span class='hs-layout'>,</span> <span class='hs-varid'>getDirectoryContents</span><span class='hs-layout'>,</span>
<a name="line-32"></a> <span class='hs-varid'>doesFileExist</span><span class='hs-layout'>,</span> <span class='hs-varid'>doesDirectoryExist</span><span class='hs-layout'>,</span>
<a name="line-33"></a> <span class='hs-varid'>renameFile</span><span class='hs-layout'>,</span> <span class='hs-varid'>renameDirectory</span><span class='hs-layout'>,</span> <span class='hs-varid'>copyFile</span><span class='hs-layout'>,</span>
<a name="line-34"></a> <span class='hs-varid'>findExecutable</span> <span class='hs-layout'>)</span>
<a name="line-35"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Process</span> <span class='hs-layout'>(</span> <span class='hs-varid'>runProcess</span><span class='hs-layout'>,</span> <span class='hs-varid'>runInteractiveProcess</span><span class='hs-layout'>,</span> <span class='hs-varid'>waitForProcess</span> <span class='hs-layout'>)</span>
<a name="line-36"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Concurrent</span> <span class='hs-layout'>(</span> <span class='hs-varid'>forkIO</span><span class='hs-layout'>,</span> <span class='hs-varid'>newEmptyMVar</span><span class='hs-layout'>,</span> <span class='hs-varid'>putMVar</span><span class='hs-layout'>,</span> <span class='hs-varid'>takeMVar</span> <span class='hs-layout'>)</span>
<a name="line-37"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Exception</span> <span class='hs-layout'>(</span> <span class='hs-varid'>bracket</span><span class='hs-layout'>,</span> <span class='hs-varid'>try</span><span class='hs-layout'>,</span> <span class='hs-varid'>finally</span> <span class='hs-layout'>)</span>
<a name="line-38"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Char</span> <span class='hs-layout'>(</span> <span class='hs-varid'>toUpper</span> <span class='hs-layout'>)</span>
<a name="line-39"></a><span class='hs-cpp'>#if defined (HAVE_MAPI)</span>
<a name="line-40"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Foreign</span><span class='hs-varop'>.</span><span class='hs-conid'>C</span> <span class='hs-layout'>(</span> <span class='hs-conid'>CString</span><span class='hs-layout'>,</span> <span class='hs-varid'>withCString</span> <span class='hs-layout'>)</span>
<a name="line-41"></a><span class='hs-cpp'>#endif</span>
<a name="line-42"></a><span class='hs-cpp'>#ifdef HAVE_MAPI</span>
<a name="line-43"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Foreign</span><span class='hs-varop'>.</span><span class='hs-conid'>Ptr</span> <span class='hs-layout'>(</span> <span class='hs-varid'>nullPtr</span> <span class='hs-layout'>)</span>
<a name="line-44"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Lock</span> <span class='hs-layout'>(</span> <span class='hs-varid'>canonFilename</span><span class='hs-layout'>,</span> <span class='hs-varid'>writeDocBinFile</span> <span class='hs-layout'>)</span>
<a name="line-45"></a><span class='hs-cpp'>#endif</span>
<a name="line-46"></a><span class='hs-cpp'>#ifdef HAVE_TERMINFO</span>
<a name="line-47"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Console</span><span class='hs-varop'>.</span><span class='hs-conid'>Terminfo</span><span class='hs-layout'>(</span> <span class='hs-varid'>tiGetNum</span><span class='hs-layout'>,</span> <span class='hs-varid'>setupTermFromEnv</span><span class='hs-layout'>,</span> <span class='hs-varid'>getCapability</span> <span class='hs-layout'>)</span>
<a name="line-48"></a><span class='hs-cpp'>#endif</span>
<a name="line-49"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Posix</span><span class='hs-varop'>.</span><span class='hs-conid'>Files</span> <span class='hs-layout'>(</span> <span class='hs-varid'>createLink</span> <span class='hs-layout'>)</span>
<a name="line-50"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Directory</span> <span class='hs-layout'>(</span> <span class='hs-varid'>createDirectoryIfMissing</span> <span class='hs-layout'>)</span>
<a name="line-51"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>FilePath</span><span class='hs-varop'>.</span><span class='hs-conid'>Posix</span> <span class='hs-layout'>(</span> <span class='hs-layout'>(</span><span class='hs-varop'></></span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>takeDirectory</span><span class='hs-layout'>,</span> <span class='hs-varid'>normalise</span> <span class='hs-layout'>)</span>
<a name="line-52"></a>
<a name="line-53"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Flags</span> <span class='hs-layout'>(</span> <span class='hs-conid'>DarcsFlag</span><span class='hs-layout'>(</span> <span class='hs-conid'>SignAs</span><span class='hs-layout'>,</span> <span class='hs-conid'>Sign</span><span class='hs-layout'>,</span> <span class='hs-conid'>SignSSL</span><span class='hs-layout'>,</span> <span class='hs-conid'>NoLinks</span><span class='hs-layout'>,</span>
<a name="line-54"></a> <span class='hs-conid'>Verify</span><span class='hs-layout'>,</span> <span class='hs-conid'>VerifySSL</span><span class='hs-layout'>,</span> <span class='hs-conid'>RemoteDarcs</span> <span class='hs-layout'>)</span> <span class='hs-layout'>)</span>
<a name="line-55"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>RepoPath</span> <span class='hs-layout'>(</span> <span class='hs-conid'>AbsolutePath</span><span class='hs-layout'>,</span> <span class='hs-varid'>toFilePath</span> <span class='hs-layout'>)</span>
<a name="line-56"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Utils</span> <span class='hs-layout'>(</span> <span class='hs-varid'>withCurrentDirectory</span><span class='hs-layout'>,</span> <span class='hs-varid'>breakCommand</span><span class='hs-layout'>,</span> <span class='hs-varid'>get_viewer</span><span class='hs-layout'>,</span> <span class='hs-varid'>ortryrunning</span><span class='hs-layout'>,</span> <span class='hs-layout'>)</span>
<a name="line-57"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Progress</span> <span class='hs-layout'>(</span> <span class='hs-varid'>withoutProgress</span><span class='hs-layout'>,</span> <span class='hs-varid'>progressList</span><span class='hs-layout'>,</span> <span class='hs-varid'>debugMessage</span> <span class='hs-layout'>)</span>
<a name="line-58"></a>
<a name="line-59"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ByteStringUtils</span> <span class='hs-layout'>(</span><span class='hs-varid'>gzReadFilePS</span><span class='hs-layout'>,</span> <span class='hs-varid'>linesPS</span><span class='hs-layout'>,</span> <span class='hs-varid'>unlinesPS</span><span class='hs-layout'>)</span>
<a name="line-60"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>B</span> <span class='hs-layout'>(</span><span class='hs-conid'>ByteString</span><span class='hs-layout'>,</span> <span class='hs-varid'>empty</span><span class='hs-layout'>,</span> <span class='hs-varid'>null</span><span class='hs-layout'>,</span> <span class='hs-varid'>readFile</span>
<a name="line-61"></a> <span class='hs-layout'>,</span><span class='hs-varid'>hGetContents</span><span class='hs-layout'>,</span> <span class='hs-varid'>writeFile</span><span class='hs-layout'>,</span> <span class='hs-varid'>hPut</span><span class='hs-layout'>,</span> <span class='hs-varid'>length</span>
<a name="line-62"></a> <span class='hs-layout'>,</span><span class='hs-varid'>take</span><span class='hs-layout'>,</span> <span class='hs-varid'>concat</span><span class='hs-layout'>,</span> <span class='hs-varid'>drop</span><span class='hs-layout'>,</span> <span class='hs-varid'>isPrefixOf</span><span class='hs-layout'>,</span> <span class='hs-varid'>singleton</span><span class='hs-layout'>,</span> <span class='hs-varid'>append</span><span class='hs-layout'>)</span>
<a name="line-63"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-varop'>.</span><span class='hs-conid'>Char8</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>BC</span> <span class='hs-layout'>(</span><span class='hs-varid'>unpack</span><span class='hs-layout'>,</span> <span class='hs-varid'>pack</span><span class='hs-layout'>)</span>
<a name="line-64"></a>
<a name="line-65"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Lock</span> <span class='hs-layout'>(</span> <span class='hs-varid'>withTemp</span><span class='hs-layout'>,</span> <span class='hs-varid'>withOpenTemp</span><span class='hs-layout'>,</span> <span class='hs-varid'>tempdir_loc</span><span class='hs-layout'>,</span> <span class='hs-varid'>removeFileMayNotExist</span> <span class='hs-layout'>)</span>
<a name="line-66"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>CommandLine</span> <span class='hs-layout'>(</span> <span class='hs-varid'>parseCmd</span><span class='hs-layout'>,</span> <span class='hs-varid'>addUrlencoded</span> <span class='hs-layout'>)</span>
<a name="line-67"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>URL</span> <span class='hs-layout'>(</span> <span class='hs-varid'>copyUrl</span><span class='hs-layout'>,</span> <span class='hs-varid'>copyUrlFirst</span><span class='hs-layout'>,</span> <span class='hs-varid'>waitUrl</span> <span class='hs-layout'>)</span>
<a name="line-68"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Ssh</span> <span class='hs-layout'>(</span> <span class='hs-varid'>getSSH</span><span class='hs-layout'>,</span> <span class='hs-varid'>copySSH</span><span class='hs-layout'>,</span> <span class='hs-varid'>copySSHs</span><span class='hs-layout'>,</span> <span class='hs-conid'>SSHCmd</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <span class='hs-layout'>)</span>
<a name="line-69"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>URL</span> <span class='hs-layout'>(</span> <span class='hs-conid'>Cachable</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <span class='hs-layout'>)</span>
<a name="line-70"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Exec</span> <span class='hs-layout'>(</span> <span class='hs-varid'>exec</span><span class='hs-layout'>,</span> <span class='hs-conid'>Redirect</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>withoutNonBlock</span> <span class='hs-layout'>)</span>
<a name="line-71"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>URL</span> <span class='hs-layout'>(</span> <span class='hs-varid'>is_file</span><span class='hs-layout'>,</span> <span class='hs-varid'>is_url</span><span class='hs-layout'>,</span> <span class='hs-varid'>is_ssh</span> <span class='hs-layout'>)</span>
<a name="line-72"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Utils</span> <span class='hs-layout'>(</span> <span class='hs-varid'>catchall</span> <span class='hs-layout'>)</span>
<a name="line-73"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Printer</span> <span class='hs-layout'>(</span> <span class='hs-conid'>Doc</span><span class='hs-layout'>,</span> <span class='hs-conid'>Printers</span><span class='hs-layout'>,</span> <span class='hs-varid'>putDocLnWith</span><span class='hs-layout'>,</span> <span class='hs-varid'>hPutDoc</span><span class='hs-layout'>,</span> <span class='hs-varid'>hPutDocLn</span><span class='hs-layout'>,</span> <span class='hs-varid'>hPutDocWith</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varop'>$$</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>renderPS</span><span class='hs-layout'>,</span>
<a name="line-74"></a> <span class='hs-varid'>simplePrinters</span><span class='hs-layout'>,</span>
<a name="line-75"></a> <span class='hs-varid'>text</span><span class='hs-layout'>,</span> <span class='hs-varid'>empty</span><span class='hs-layout'>,</span> <span class='hs-varid'>packedString</span><span class='hs-layout'>,</span> <span class='hs-varid'>vcat</span><span class='hs-layout'>,</span> <span class='hs-varid'>renderString</span> <span class='hs-layout'>)</span>
<a name="line-76"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Email</span> <span class='hs-layout'>(</span> <span class='hs-varid'>formatHeader</span> <span class='hs-layout'>)</span>
<a name="line-77"></a>
<a name="line-78"></a><a name="sendmail_path"></a><span class='hs-definition'>sendmail_path</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>String</span>
<a name="line-79"></a><span class='hs-definition'>sendmail_path</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-80"></a> <span class='hs-varid'>l</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>filterM</span> <span class='hs-varid'>doesFileExist</span> <span class='hs-varop'>$</span> <span class='hs-varid'>liftM2</span> <span class='hs-layout'>(</span><span class='hs-varop'></></span><span class='hs-layout'>)</span>
<a name="line-81"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"/usr/sbin"</span><span class='hs-layout'>,</span> <span class='hs-str'>"/sbin"</span><span class='hs-layout'>,</span> <span class='hs-str'>"/usr/lib"</span> <span class='hs-keyglyph'>]</span>
<a name="line-82"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"sendmail"</span> <span class='hs-keyglyph'>]</span>
<a name="line-83"></a> <span class='hs-varid'>ex</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>findExecutable</span> <span class='hs-str'>"sendmail"</span>
<a name="line-84"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>isNothing</span> <span class='hs-varid'>ex</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>null</span> <span class='hs-varid'>l</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fail</span> <span class='hs-str'>"Cannot find the \"sendmail\" program."</span>
<a name="line-85"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>head</span> <span class='hs-varop'>$</span> <span class='hs-varid'>maybeToList</span> <span class='hs-varid'>ex</span> <span class='hs-varop'>++</span> <span class='hs-varid'>l</span>
<a name="line-86"></a>
<a name="line-87"></a><a name="diff_program"></a><span class='hs-definition'>diff_program</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>String</span>
<a name="line-88"></a><span class='hs-definition'>diff_program</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-89"></a> <span class='hs-varid'>l</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>filterM</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-varid'>isJust</span> <span class='hs-varop'>.</span> <span class='hs-varid'>findExecutable</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"gdiff"</span><span class='hs-layout'>,</span> <span class='hs-str'>"gnudiff"</span><span class='hs-layout'>,</span> <span class='hs-str'>"diff"</span> <span class='hs-keyglyph'>]</span>
<a name="line-90"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>null</span> <span class='hs-varid'>l</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fail</span> <span class='hs-str'>"Cannot find the \"diff\" program."</span>
<a name="line-91"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>head</span> <span class='hs-varid'>l</span>
<a name="line-92"></a>
<a name="line-93"></a><a name="darcs_program"></a><span class='hs-comment'>-- |Get the name of the darcs executable (as supplied by @getProgName@)</span>
<a name="line-94"></a><span class='hs-definition'>darcs_program</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>String</span>
<a name="line-95"></a><span class='hs-definition'>darcs_program</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getProgName</span>
<a name="line-96"></a><span class='hs-comment'>-- Another option: getEnv "DARCS" `catch` \_ -> getProgName</span>
<a name="line-97"></a>
<a name="line-98"></a><a name="backupByRenaming"></a><span class='hs-definition'>backupByRenaming</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-99"></a><span class='hs-definition'>backupByRenaming</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>backupBy</span> <span class='hs-varid'>rename</span>
<a name="line-100"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>rename</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-101"></a> <span class='hs-varid'>isD</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>doesDirectoryExist</span> <span class='hs-varid'>x</span>
<a name="line-102"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>isD</span> <span class='hs-keyword'>then</span> <span class='hs-varid'>renameDirectory</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyword'>else</span> <span class='hs-varid'>renameFile</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span>
<a name="line-103"></a>
<a name="line-104"></a><a name="backupByCopying"></a><span class='hs-definition'>backupByCopying</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-105"></a><span class='hs-definition'>backupByCopying</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>backupBy</span> <span class='hs-varid'>copy</span>
<a name="line-106"></a> <span class='hs-keyword'>where</span>
<a name="line-107"></a> <span class='hs-varid'>copy</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-108"></a> <span class='hs-varid'>isD</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>doesDirectoryExist</span> <span class='hs-varid'>x</span>
<a name="line-109"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>isD</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>createDirectory</span> <span class='hs-varid'>y</span>
<a name="line-110"></a> <span class='hs-varid'>cloneTree</span> <span class='hs-layout'>(</span><span class='hs-varid'>normalise</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>normalise</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span>
<a name="line-111"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>copyFile</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span>
<a name="line-112"></a>
<a name="line-113"></a><a name="backupBy"></a><span class='hs-definition'>backupBy</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-114"></a><span class='hs-definition'>backupBy</span> <span class='hs-varid'>backup</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span>
<a name="line-115"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>hasBF</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>doesFileExist</span> <span class='hs-varid'>f</span>
<a name="line-116"></a> <span class='hs-varid'>hasBD</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>doesDirectoryExist</span> <span class='hs-varid'>f</span>
<a name="line-117"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>hasBF</span> <span class='hs-varop'>||</span> <span class='hs-varid'>hasBD</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>helper</span> <span class='hs-layout'>(</span><span class='hs-num'>0</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>Int</span><span class='hs-layout'>)</span>
<a name="line-118"></a> <span class='hs-keyword'>where</span>
<a name="line-119"></a> <span class='hs-varid'>helper</span> <span class='hs-varid'>i</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>existsF</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>doesFileExist</span> <span class='hs-varid'>next</span>
<a name="line-120"></a> <span class='hs-varid'>existsD</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>doesDirectoryExist</span> <span class='hs-varid'>next</span>
<a name="line-121"></a> <span class='hs-keyword'>if</span> <span class='hs-layout'>(</span><span class='hs-varid'>existsF</span> <span class='hs-varop'>||</span> <span class='hs-varid'>existsD</span><span class='hs-layout'>)</span>
<a name="line-122"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>helper</span> <span class='hs-layout'>(</span><span class='hs-varid'>i</span> <span class='hs-varop'>+</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span>
<a name="line-123"></a> <span class='hs-keyword'>else</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>putStrLn</span> <span class='hs-varop'>$</span> <span class='hs-str'>"Backing up "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>f</span> <span class='hs-varop'>++</span> <span class='hs-str'>"("</span> <span class='hs-varop'>++</span> <span class='hs-varid'>suffix</span> <span class='hs-varop'>++</span> <span class='hs-str'>")"</span>
<a name="line-124"></a> <span class='hs-varid'>backup</span> <span class='hs-varid'>f</span> <span class='hs-varid'>next</span>
<a name="line-125"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>next</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span> <span class='hs-varop'>++</span> <span class='hs-varid'>suffix</span>
<a name="line-126"></a> <span class='hs-varid'>suffix</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"-darcs-backup"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>i</span>
<a name="line-127"></a>
<a name="line-128"></a><a name="fetchFilePS"></a><span class='hs-comment'>-- | @fetchFile fileOrUrl cache@ returns the content of its argument</span>
<a name="line-129"></a><span class='hs-comment'>-- (either a file or an URL). If it has to download an url, then it</span>
<a name="line-130"></a><span class='hs-comment'>-- will use a cache as required by its second argument.</span>
<a name="line-131"></a><span class='hs-definition'>fetchFilePS</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Cachable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span>
<a name="line-132"></a><span class='hs-definition'>fetchFilePS</span> <span class='hs-varid'>fou</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>is_file</span> <span class='hs-varid'>fou</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>readFile</span> <span class='hs-varid'>fou</span>
<a name="line-133"></a><span class='hs-definition'>fetchFilePS</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>cache</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withTemp</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>t</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-keyword'>let</span> <span class='hs-varid'>opts</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span> <span class='hs-comment'>-- FIXME: no network flags</span>
<a name="line-134"></a> <span class='hs-varid'>copyFileOrUrl</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>t</span> <span class='hs-varid'>cache</span>
<a name="line-135"></a> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>readFile</span> <span class='hs-varid'>t</span>
<a name="line-136"></a>
<a name="line-137"></a><a name="gzFetchFilePS"></a><span class='hs-definition'>gzFetchFilePS</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Cachable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span>
<a name="line-138"></a><span class='hs-definition'>gzFetchFilePS</span> <span class='hs-varid'>fou</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>is_file</span> <span class='hs-varid'>fou</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>gzReadFilePS</span> <span class='hs-varid'>fou</span>
<a name="line-139"></a><span class='hs-definition'>gzFetchFilePS</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>cache</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withTemp</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>t</span><span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-keyword'>let</span> <span class='hs-varid'>opts</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span> <span class='hs-comment'>-- FIXME: no network flags</span>
<a name="line-140"></a> <span class='hs-varid'>copyFileOrUrl</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>t</span> <span class='hs-varid'>cache</span>
<a name="line-141"></a> <span class='hs-varid'>gzReadFilePS</span> <span class='hs-varid'>t</span>
<a name="line-142"></a>
<a name="line-143"></a><a name="remoteDarcsCmd"></a><span class='hs-definition'>remoteDarcsCmd</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>DarcsFlag</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-144"></a><span class='hs-definition'>remoteDarcsCmd</span> <span class='hs-varid'>flags</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>head</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>|</span> <span class='hs-layout'>(</span><span class='hs-conid'>RemoteDarcs</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>flags</span> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"darcs"</span><span class='hs-keyglyph'>]</span>
<a name="line-145"></a>
<a name="line-146"></a><a name="copyFileOrUrl"></a><span class='hs-definition'>copyFileOrUrl</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>DarcsFlag</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Cachable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-147"></a><span class='hs-definition'>copyFileOrUrl</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>out</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>is_file</span> <span class='hs-varid'>fou</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>copyLocal</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>out</span>
<a name="line-148"></a><span class='hs-definition'>copyFileOrUrl</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>out</span> <span class='hs-varid'>cache</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>is_url</span> <span class='hs-varid'>fou</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>copyRemote</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>out</span> <span class='hs-varid'>cache</span>
<a name="line-149"></a><span class='hs-definition'>copyFileOrUrl</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>out</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>is_ssh</span> <span class='hs-varid'>fou</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>copySSH</span> <span class='hs-layout'>(</span><span class='hs-varid'>remoteDarcsCmd</span> <span class='hs-varid'>opts</span><span class='hs-layout'>)</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>out</span>
<a name="line-150"></a><span class='hs-definition'>copyFileOrUrl</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>fou</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fail</span> <span class='hs-varop'>$</span> <span class='hs-str'>"unknown transport protocol: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>fou</span>
<a name="line-151"></a>
<a name="line-152"></a><a name="speculateFileOrUrl"></a><span class='hs-definition'>speculateFileOrUrl</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-153"></a><span class='hs-definition'>speculateFileOrUrl</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>out</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>is_url</span> <span class='hs-varid'>fou</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>speculateRemote</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>out</span>
<a name="line-154"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-155"></a>
<a name="line-156"></a><a name="copyLocal"></a><span class='hs-definition'>copyLocal</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>DarcsFlag</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-157"></a><span class='hs-definition'>copyLocal</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>out</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>NoLinks</span> <span class='hs-varop'>`elem`</span> <span class='hs-varid'>opts</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>cloneFile</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>out</span>
<a name="line-158"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>createLink</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>out</span> <span class='hs-varop'>`catchall`</span> <span class='hs-varid'>cloneFile</span> <span class='hs-varid'>fou</span> <span class='hs-varid'>out</span>
<a name="line-159"></a>
<a name="line-160"></a><a name="clonePaths"></a><span class='hs-definition'>clonePaths</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>FilePath</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-161"></a><span class='hs-definition'>clonePaths</span> <span class='hs-varid'>source</span> <span class='hs-varid'>dest</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mapM_</span> <span class='hs-layout'>(</span><span class='hs-varid'>clonePath</span> <span class='hs-varid'>source</span> <span class='hs-varid'>dest</span><span class='hs-layout'>)</span>
<a name="line-162"></a>
<a name="line-163"></a><a name="clonePath"></a><span class='hs-definition'>clonePath</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-164"></a><span class='hs-definition'>clonePath</span> <span class='hs-varid'>source</span> <span class='hs-varid'>dest</span> <span class='hs-varid'>path</span>
<a name="line-165"></a> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <span class='hs-keyword'>let</span> <span class='hs-varid'>source'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>source</span> <span class='hs-varop'></></span> <span class='hs-varid'>path</span>
<a name="line-166"></a> <span class='hs-varid'>dest'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>dest</span> <span class='hs-varop'></></span> <span class='hs-varid'>path</span>
<a name="line-167"></a> <span class='hs-varid'>fs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getSymbolicLinkStatus</span> <span class='hs-varid'>source'</span>
<a name="line-168"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>isDirectory</span> <span class='hs-varid'>fs</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-169"></a> <span class='hs-varid'>createDirectoryIfMissing</span> <span class='hs-conid'>True</span> <span class='hs-varid'>dest'</span>
<a name="line-170"></a> <span class='hs-keyword'>else</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>isRegularFile</span> <span class='hs-varid'>fs</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-171"></a> <span class='hs-varid'>createDirectoryIfMissing</span> <span class='hs-conid'>True</span> <span class='hs-layout'>(</span><span class='hs-varid'>dest</span> <span class='hs-varop'></></span> <span class='hs-varid'>takeDirectory</span> <span class='hs-varid'>path</span><span class='hs-layout'>)</span>
<a name="line-172"></a> <span class='hs-varid'>cloneFile</span> <span class='hs-varid'>source'</span> <span class='hs-varid'>dest'</span>
<a name="line-173"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>fail</span> <span class='hs-layout'>(</span><span class='hs-str'>"clonePath: Bad file "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>source'</span><span class='hs-layout'>)</span>
<a name="line-174"></a> <span class='hs-varop'>`catch`</span> <span class='hs-varid'>fail</span> <span class='hs-layout'>(</span><span class='hs-str'>"clonePath: Bad file "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>source</span> <span class='hs-varop'></></span> <span class='hs-varid'>path</span><span class='hs-layout'>)</span>
<a name="line-175"></a>
<a name="line-176"></a><a name="clonePartialsTree"></a><span class='hs-definition'>clonePartialsTree</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>FilePath</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-177"></a><span class='hs-definition'>clonePartialsTree</span> <span class='hs-varid'>source</span> <span class='hs-varid'>dest</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mapM_</span> <span class='hs-layout'>(</span><span class='hs-varid'>clonePartialTree</span> <span class='hs-varid'>source</span> <span class='hs-varid'>dest</span><span class='hs-layout'>)</span>
<a name="line-178"></a>
<a name="line-179"></a><a name="clonePartialTree"></a><span class='hs-definition'>clonePartialTree</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-180"></a><span class='hs-definition'>clonePartialTree</span> <span class='hs-varid'>source</span> <span class='hs-varid'>dest</span> <span class='hs-str'>""</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>cloneTree</span> <span class='hs-varid'>source</span> <span class='hs-varid'>dest</span>
<a name="line-181"></a><span class='hs-definition'>clonePartialTree</span> <span class='hs-varid'>source</span> <span class='hs-varid'>dest</span> <span class='hs-varid'>pref</span>
<a name="line-182"></a> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>createDirectoryIfMissing</span> <span class='hs-conid'>True</span> <span class='hs-layout'>(</span><span class='hs-varid'>dest</span> <span class='hs-varop'></></span> <span class='hs-varid'>takeDirectory</span> <span class='hs-varid'>pref</span><span class='hs-layout'>)</span>
<a name="line-183"></a> <span class='hs-varid'>cloneSubTree</span> <span class='hs-layout'>(</span><span class='hs-varid'>source</span> <span class='hs-varop'></></span> <span class='hs-varid'>pref</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>dest</span> <span class='hs-varop'></></span> <span class='hs-varid'>pref</span><span class='hs-layout'>)</span>
<a name="line-184"></a>
<a name="line-185"></a><a name="cloneTree"></a><span class='hs-definition'>cloneTree</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-186"></a><span class='hs-definition'>cloneTree</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>cloneTreeExcept</span> <span class='hs-conid'>[]</span>
<a name="line-187"></a>
<a name="line-188"></a><a name="cloneTreeExcept"></a><span class='hs-definition'>cloneTreeExcept</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>FilePath</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-189"></a><span class='hs-definition'>cloneTreeExcept</span> <span class='hs-varid'>except</span> <span class='hs-varid'>source</span> <span class='hs-varid'>dest</span> <span class='hs-keyglyph'>=</span>
<a name="line-190"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>fs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getSymbolicLinkStatus</span> <span class='hs-varid'>source</span>
<a name="line-191"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>isDirectory</span> <span class='hs-varid'>fs</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-192"></a> <span class='hs-varid'>fps</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getDirectoryContents</span> <span class='hs-varid'>source</span>
<a name="line-193"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>fps'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-varop'>`notElem`</span> <span class='hs-layout'>(</span><span class='hs-str'>"."</span><span class='hs-conop'>:</span><span class='hs-str'>".."</span><span class='hs-conop'>:</span><span class='hs-varid'>except</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>fps</span>
<a name="line-194"></a> <span class='hs-varid'>mk_source</span> <span class='hs-varid'>fp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>source</span> <span class='hs-varop'></></span> <span class='hs-varid'>fp</span>
<a name="line-195"></a> <span class='hs-varid'>mk_dest</span> <span class='hs-varid'>fp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>dest</span> <span class='hs-varop'></></span> <span class='hs-varid'>fp</span>
<a name="line-196"></a> <span class='hs-varid'>zipWithM_</span> <span class='hs-varid'>cloneSubTree</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>mk_source</span> <span class='hs-varid'>fps'</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>mk_dest</span> <span class='hs-varid'>fps'</span><span class='hs-layout'>)</span>
<a name="line-197"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>fail</span> <span class='hs-layout'>(</span><span class='hs-str'>"cloneTreeExcept: Bad source "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>source</span><span class='hs-layout'>)</span>
<a name="line-198"></a> <span class='hs-varop'>`catch`</span> <span class='hs-varid'>fail</span> <span class='hs-layout'>(</span><span class='hs-str'>"cloneTreeExcept: Bad source "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>source</span><span class='hs-layout'>)</span>
<a name="line-199"></a>
<a name="line-200"></a><a name="cloneSubTree"></a><span class='hs-definition'>cloneSubTree</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-201"></a><span class='hs-definition'>cloneSubTree</span> <span class='hs-varid'>source</span> <span class='hs-varid'>dest</span> <span class='hs-keyglyph'>=</span>
<a name="line-202"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>fs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getSymbolicLinkStatus</span> <span class='hs-varid'>source</span>
<a name="line-203"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>isDirectory</span> <span class='hs-varid'>fs</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-204"></a> <span class='hs-varid'>createDirectory</span> <span class='hs-varid'>dest</span>
<a name="line-205"></a> <span class='hs-varid'>fps</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getDirectoryContents</span> <span class='hs-varid'>source</span>
<a name="line-206"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>fps'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-varop'>`notElem`</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"."</span><span class='hs-layout'>,</span> <span class='hs-str'>".."</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-varid'>fps</span>
<a name="line-207"></a> <span class='hs-varid'>mk_source</span> <span class='hs-varid'>fp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>source</span> <span class='hs-varop'></></span> <span class='hs-varid'>fp</span>
<a name="line-208"></a> <span class='hs-varid'>mk_dest</span> <span class='hs-varid'>fp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>dest</span> <span class='hs-varop'></></span> <span class='hs-varid'>fp</span>
<a name="line-209"></a> <span class='hs-varid'>zipWithM_</span> <span class='hs-varid'>cloneSubTree</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>mk_source</span> <span class='hs-varid'>fps'</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>mk_dest</span> <span class='hs-varid'>fps'</span><span class='hs-layout'>)</span>
<a name="line-210"></a> <span class='hs-keyword'>else</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>isRegularFile</span> <span class='hs-varid'>fs</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-211"></a> <span class='hs-varid'>cloneFile</span> <span class='hs-varid'>source</span> <span class='hs-varid'>dest</span>
<a name="line-212"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>fail</span> <span class='hs-layout'>(</span><span class='hs-str'>"cloneSubTree: Bad source "</span><span class='hs-varop'>++</span> <span class='hs-varid'>source</span><span class='hs-layout'>)</span>
<a name="line-213"></a> <span class='hs-varop'>`catch`</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>if</span> <span class='hs-varid'>isDoesNotExistError</span> <span class='hs-varid'>e</span>
<a name="line-214"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-215"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>ioError</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span>
<a name="line-216"></a>
<a name="line-217"></a><a name="cloneFile"></a><span class='hs-definition'>cloneFile</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-218"></a><span class='hs-definition'>cloneFile</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>copyFile</span>
<a name="line-219"></a>
<a name="line-220"></a><a name="maybeURLCmd"></a><span class='hs-definition'>maybeURLCmd</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span><span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span><span class='hs-layout'>(</span><span class='hs-conid'>String</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-221"></a><span class='hs-definition'>maybeURLCmd</span> <span class='hs-varid'>what</span> <span class='hs-varid'>url</span> <span class='hs-keyglyph'>=</span>
<a name="line-222"></a> <span class='hs-keyword'>do</span> <span class='hs-keyword'>let</span> <span class='hs-varid'>prot</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>toUpper</span> <span class='hs-varop'>$</span> <span class='hs-varid'>takeWhile</span> <span class='hs-layout'>(</span><span class='hs-varop'>/=</span> <span class='hs-chr'>':'</span><span class='hs-layout'>)</span> <span class='hs-varid'>url</span>
<a name="line-223"></a> <span class='hs-varid'>fmap</span> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-varid'>getEnv</span> <span class='hs-layout'>(</span><span class='hs-str'>"DARCS_"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>what</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>prot</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-224"></a> <span class='hs-varop'>`catch`</span> <span class='hs-keyglyph'>\</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>Nothing</span>
<a name="line-225"></a>
<a name="line-226"></a><a name="speculateRemote"></a><span class='hs-definition'>speculateRemote</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span> <span class='hs-comment'>-- speculations are always Cachable</span>
<a name="line-227"></a><span class='hs-cpp'>#if defined(HAVE_CURL) || defined(HAVE_HTTP)</span>
<a name="line-228"></a><span class='hs-definition'>speculateRemote</span> <span class='hs-varid'>u</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>=</span>
<a name="line-229"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>maybeget</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>maybeURLCmd</span> <span class='hs-str'>"GET"</span> <span class='hs-varid'>u</span>
<a name="line-230"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>maybeget</span> <span class='hs-keyword'>of</span>
<a name="line-231"></a> <span class='hs-conid'>Just</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span> <span class='hs-comment'>-- can't pipeline these</span>
<a name="line-232"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>copyUrl</span> <span class='hs-varid'>u</span> <span class='hs-varid'>v</span> <span class='hs-conid'>Cachable</span>
<a name="line-233"></a><span class='hs-cpp'>#else</span>
<a name="line-234"></a><span class='hs-definition'>speculateRemote</span> <span class='hs-varid'>u</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>maybeURLCmd</span> <span class='hs-str'>"GET"</span> <span class='hs-varid'>u</span> <span class='hs-varop'>>></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-235"></a><span class='hs-cpp'>#endif</span>
<a name="line-236"></a>
<a name="line-237"></a><a name="copyRemote"></a><span class='hs-definition'>copyRemote</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Cachable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-238"></a><span class='hs-definition'>copyRemote</span> <span class='hs-varid'>u</span> <span class='hs-varid'>v</span> <span class='hs-varid'>cache</span> <span class='hs-keyglyph'>=</span>
<a name="line-239"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>maybeget</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>maybeURLCmd</span> <span class='hs-str'>"GET"</span> <span class='hs-varid'>u</span>
<a name="line-240"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>maybeget</span> <span class='hs-keyword'>of</span>
<a name="line-241"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>copyRemoteNormal</span> <span class='hs-varid'>u</span> <span class='hs-varid'>v</span> <span class='hs-varid'>cache</span>
<a name="line-242"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>get</span> <span class='hs-keyglyph'>-></span>
<a name="line-243"></a> <span class='hs-keyword'>do</span> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>cmd</span><span class='hs-layout'>,</span><span class='hs-varid'>args</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>breakCommand</span> <span class='hs-varid'>get</span>
<a name="line-244"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>exec</span> <span class='hs-varid'>cmd</span> <span class='hs-layout'>(</span><span class='hs-varid'>args</span><span class='hs-varop'>++</span><span class='hs-keyglyph'>[</span><span class='hs-varid'>u</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Null</span><span class='hs-layout'>,</span> <span class='hs-conid'>File</span> <span class='hs-varid'>v</span><span class='hs-layout'>,</span> <span class='hs-conid'>AsIs</span><span class='hs-layout'>)</span>
<a name="line-245"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>r</span> <span class='hs-varop'>/=</span> <span class='hs-conid'>ExitSuccess</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-246"></a> <span class='hs-varid'>fail</span> <span class='hs-varop'>$</span> <span class='hs-str'>"("</span> <span class='hs-varop'>++</span> <span class='hs-varid'>get</span> <span class='hs-varop'>++</span> <span class='hs-str'>") failed to fetch: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>u</span>
<a name="line-247"></a>
<a name="line-248"></a><a name="copyRemoteNormal"></a><span class='hs-definition'>copyRemoteNormal</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Cachable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-249"></a><span class='hs-definition'>copyRemoteNormal</span> <span class='hs-varid'>u</span> <span class='hs-varid'>v</span> <span class='hs-varid'>cache</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>copyUrlFirst</span> <span class='hs-varid'>u</span> <span class='hs-varid'>v</span> <span class='hs-varid'>cache</span> <span class='hs-varop'>>></span> <span class='hs-varid'>waitUrl</span> <span class='hs-varid'>u</span>
<a name="line-250"></a>
<a name="line-251"></a><a name="copyFilesOrUrls"></a><span class='hs-definition'>copyFilesOrUrls</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>DarcsFlag</span><span class='hs-keyglyph'>]</span><span class='hs-keyglyph'>-></span><span class='hs-conid'>FilePath</span><span class='hs-keyglyph'>-></span><span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span><span class='hs-keyglyph'>-></span><span class='hs-conid'>FilePath</span><span class='hs-keyglyph'>-></span><span class='hs-conid'>Cachable</span><span class='hs-keyglyph'>-></span><span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-252"></a><span class='hs-definition'>copyFilesOrUrls</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>dou</span> <span class='hs-varid'>ns</span> <span class='hs-varid'>out</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>is_file</span> <span class='hs-varid'>dou</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>copyLocals</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>dou</span> <span class='hs-varid'>ns</span> <span class='hs-varid'>out</span>
<a name="line-253"></a><span class='hs-definition'>copyFilesOrUrls</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>dou</span> <span class='hs-varid'>ns</span> <span class='hs-varid'>out</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>is_url</span> <span class='hs-varid'>dou</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>copyRemotes</span> <span class='hs-varid'>dou</span> <span class='hs-varid'>ns</span> <span class='hs-varid'>out</span> <span class='hs-varid'>c</span>
<a name="line-254"></a><span class='hs-definition'>copyFilesOrUrls</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>dou</span> <span class='hs-varid'>ns</span> <span class='hs-varid'>out</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>is_ssh</span> <span class='hs-varid'>dou</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>copySSHs</span> <span class='hs-layout'>(</span><span class='hs-varid'>remoteDarcsCmd</span> <span class='hs-varid'>opts</span><span class='hs-layout'>)</span> <span class='hs-varid'>dou</span> <span class='hs-varid'>ns</span> <span class='hs-varid'>out</span>
<a name="line-255"></a><span class='hs-definition'>copyFilesOrUrls</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>dou</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fail</span> <span class='hs-varop'>$</span> <span class='hs-str'>"unknown transport protocol: "</span><span class='hs-varop'>++</span><span class='hs-varid'>dou</span>
<a name="line-256"></a>
<a name="line-257"></a>
<a name="line-258"></a><a name="copyLocals"></a><span class='hs-definition'>copyLocals</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>DarcsFlag</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-259"></a><span class='hs-definition'>copyLocals</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>u</span> <span class='hs-varid'>ns</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span>
<a name="line-260"></a> <span class='hs-varid'>doWithPatches</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>n</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>copyLocal</span> <span class='hs-varid'>opts</span> <span class='hs-layout'>(</span><span class='hs-varid'>u</span><span class='hs-varop'>++</span><span class='hs-str'>"/"</span><span class='hs-varop'>++</span><span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-varop'>++</span><span class='hs-str'>"/"</span><span class='hs-varop'>++</span><span class='hs-varid'>n</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>ns</span>
<a name="line-261"></a>
<a name="line-262"></a><a name="copyRemotes"></a><span class='hs-definition'>copyRemotes</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Cachable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span><span class='hs-conid'>()</span>
<a name="line-263"></a><span class='hs-definition'>copyRemotes</span> <span class='hs-varid'>u</span> <span class='hs-varid'>ns</span> <span class='hs-varid'>d</span> <span class='hs-varid'>cache</span> <span class='hs-keyglyph'>=</span>
<a name="line-264"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>maybeget</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>maybeURLCmd</span> <span class='hs-str'>"GET"</span> <span class='hs-varid'>u</span>
<a name="line-265"></a> <span class='hs-varid'>maybemget</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>maybeURLCmd</span> <span class='hs-str'>"MGET"</span> <span class='hs-varid'>u</span>
<a name="line-266"></a> <span class='hs-keyword'>case</span> <span class='hs-layout'>(</span><span class='hs-varid'>maybeget</span><span class='hs-layout'>,</span> <span class='hs-varid'>maybemget</span><span class='hs-layout'>)</span> <span class='hs-keyword'>of</span>
<a name="line-267"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Nothing</span><span class='hs-layout'>,</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>copyRemotesNormal</span> <span class='hs-varid'>u</span> <span class='hs-varid'>ns</span> <span class='hs-varid'>d</span> <span class='hs-varid'>cache</span>
<a name="line-268"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-keyword'>_</span><span class='hs-layout'>,</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>doWithPatches</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>n</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>copyRemote</span> <span class='hs-layout'>(</span><span class='hs-varid'>u</span><span class='hs-varop'>++</span><span class='hs-str'>"/"</span><span class='hs-varop'>++</span><span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-varop'>++</span><span class='hs-str'>"/"</span><span class='hs-varop'>++</span><span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-varid'>cache</span><span class='hs-layout'>)</span> <span class='hs-varid'>ns</span>
<a name="line-269"></a> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-keyword'>_</span><span class='hs-layout'>,</span> <span class='hs-conid'>Just</span> <span class='hs-varid'>mget</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>mgetRemotes</span> <span class='hs-varid'>mget</span> <span class='hs-varid'>u</span> <span class='hs-varid'>ns</span> <span class='hs-varid'>d</span>
<a name="line-270"></a>
<a name="line-271"></a><a name="stringToInt"></a><span class='hs-definition'>stringToInt</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Int</span>
<a name="line-272"></a><span class='hs-definition'>stringToInt</span> <span class='hs-varid'>num</span> <span class='hs-varid'>def</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>reads</span> <span class='hs-varid'>num</span> <span class='hs-keyword'>of</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-str'>""</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>x</span>
<a name="line-273"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>def</span>
<a name="line-274"></a>
<a name="line-275"></a><a name="mgetRemotes"></a><span class='hs-definition'>mgetRemotes</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span><span class='hs-conid'>()</span>
<a name="line-276"></a><span class='hs-definition'>mgetRemotes</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-277"></a><span class='hs-definition'>mgetRemotes</span> <span class='hs-varid'>mget</span> <span class='hs-varid'>u</span> <span class='hs-varid'>ns</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-278"></a> <span class='hs-varid'>mgetmax</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getEnv</span> <span class='hs-str'>"DARCS_MGETMAX"</span> <span class='hs-varop'>`catch`</span> <span class='hs-keyglyph'>\</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-str'>""</span>
<a name="line-279"></a> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>nsnow</span><span class='hs-layout'>,</span> <span class='hs-varid'>nslater</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitAt</span> <span class='hs-layout'>(</span><span class='hs-varid'>stringToInt</span> <span class='hs-varid'>mgetmax</span> <span class='hs-num'>200</span><span class='hs-layout'>)</span> <span class='hs-varid'>ns</span>
<a name="line-280"></a> <span class='hs-layout'>(</span><span class='hs-varid'>cmd</span><span class='hs-layout'>,</span> <span class='hs-varid'>args</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>breakCommand</span> <span class='hs-varid'>mget</span>
<a name="line-281"></a> <span class='hs-varid'>urls</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>n</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>u</span><span class='hs-varop'>++</span><span class='hs-str'>"/"</span><span class='hs-varop'>++</span><span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-varid'>nsnow</span>
<a name="line-282"></a> <span class='hs-varid'>withCurrentDirectory</span> <span class='hs-varid'>d</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-283"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>exec</span> <span class='hs-varid'>cmd</span> <span class='hs-layout'>(</span><span class='hs-varid'>args</span><span class='hs-varop'>++</span><span class='hs-varid'>urls</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Null</span><span class='hs-layout'>,</span><span class='hs-conid'>Null</span><span class='hs-layout'>,</span><span class='hs-conid'>AsIs</span><span class='hs-layout'>)</span>
<a name="line-284"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>r</span> <span class='hs-varop'>/=</span> <span class='hs-conid'>ExitSuccess</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-285"></a> <span class='hs-varid'>fail</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unlines</span> <span class='hs-varop'>$</span>
<a name="line-286"></a> <span class='hs-keyglyph'>[</span><span class='hs-str'>"("</span> <span class='hs-varop'>++</span> <span class='hs-varid'>mget</span> <span class='hs-varop'>++</span> <span class='hs-str'>") failed to fetch files."</span><span class='hs-layout'>,</span>
<a name="line-287"></a> <span class='hs-str'>"source directory: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>d</span><span class='hs-layout'>,</span>
<a name="line-288"></a> <span class='hs-str'>"source files:"</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <span class='hs-layout'>(</span><span class='hs-varid'>upto</span> <span class='hs-num'>5</span> <span class='hs-varid'>nsnow</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span>
<a name="line-289"></a> <span class='hs-keyglyph'>[</span><span class='hs-str'>"still to go:"</span><span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <span class='hs-layout'>(</span><span class='hs-varid'>upto</span> <span class='hs-num'>5</span> <span class='hs-varid'>nslater</span><span class='hs-layout'>)</span>
<a name="line-290"></a> <span class='hs-varid'>mgetRemotes</span> <span class='hs-varid'>mget</span> <span class='hs-varid'>u</span> <span class='hs-varid'>nslater</span> <span class='hs-varid'>d</span>
<a name="line-291"></a> <span class='hs-keyword'>where</span>
<a name="line-292"></a> <span class='hs-varid'>upto</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Integer</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span>
<a name="line-293"></a> <span class='hs-varid'>upto</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-294"></a> <span class='hs-varid'>upto</span> <span class='hs-num'>0</span> <span class='hs-varid'>l</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"("</span> <span class='hs-varop'>++</span> <span class='hs-layout'>(</span><span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>l</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>++</span> <span class='hs-str'>" more)"</span> <span class='hs-keyglyph'>]</span>
<a name="line-295"></a> <span class='hs-varid'>upto</span> <span class='hs-varid'>n</span> <span class='hs-layout'>(</span><span class='hs-varid'>h</span> <span class='hs-conop'>:</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>h</span> <span class='hs-conop'>:</span> <span class='hs-layout'>(</span><span class='hs-varid'>upto</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span> <span class='hs-comment'>-</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span>
<a name="line-296"></a>
<a name="line-297"></a><a name="copyRemotesNormal"></a><span class='hs-definition'>copyRemotesNormal</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Cachable</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span><span class='hs-conid'>()</span>
<a name="line-298"></a><span class='hs-definition'>copyRemotesNormal</span> <span class='hs-varid'>u</span> <span class='hs-varid'>ns</span> <span class='hs-varid'>d</span> <span class='hs-varid'>cache</span> <span class='hs-keyglyph'>=</span>
<a name="line-299"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>mapM_</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>n</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>copyUrl</span> <span class='hs-layout'>(</span><span class='hs-varid'>u</span><span class='hs-varop'>++</span><span class='hs-str'>"/"</span><span class='hs-varop'>++</span><span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span><span class='hs-varop'>++</span><span class='hs-str'>"/"</span><span class='hs-varop'>++</span><span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-varid'>cache</span><span class='hs-layout'>)</span> <span class='hs-varid'>ns</span>
<a name="line-300"></a> <span class='hs-varid'>doWithPatches</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>n</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>waitUrl</span> <span class='hs-layout'>(</span><span class='hs-varid'>u</span><span class='hs-varop'>++</span><span class='hs-str'>"/"</span><span class='hs-varop'>++</span><span class='hs-varid'>n</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>ns</span>
<a name="line-301"></a>
<a name="line-302"></a><a name="doWithPatches"></a><span class='hs-definition'>doWithPatches</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-303"></a><span class='hs-definition'>doWithPatches</span> <span class='hs-varid'>f</span> <span class='hs-varid'>patches</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mapM_</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>p</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>seq</span> <span class='hs-varid'>p</span> <span class='hs-varop'>$</span> <span class='hs-varid'>f</span> <span class='hs-varid'>p</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>progressList</span> <span class='hs-str'>"Copying patch"</span> <span class='hs-varid'>patches</span>
<a name="line-304"></a>
<a name="line-305"></a><a name="execSSH"></a><span class='hs-comment'>-- | Run a command on a remote location without passing it any input or</span>
<a name="line-306"></a><span class='hs-comment'>-- reading its output. Return its ExitCode</span>
<a name="line-307"></a><span class='hs-definition'>execSSH</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>ExitCode</span>
<a name="line-308"></a><span class='hs-definition'>execSSH</span> <span class='hs-varid'>remoteAddr</span> <span class='hs-varid'>command</span> <span class='hs-keyglyph'>=</span>
<a name="line-309"></a> <span class='hs-keyword'>do</span> <span class='hs-layout'>(</span><span class='hs-varid'>ssh</span><span class='hs-layout'>,</span> <span class='hs-varid'>ssh_args</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getSSH</span> <span class='hs-conid'>SSH</span> <span class='hs-varid'>remoteAddr</span>
<a name="line-310"></a> <span class='hs-varid'>debugMessage</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unwords</span> <span class='hs-layout'>(</span><span class='hs-varid'>ssh</span><span class='hs-conop'>:</span><span class='hs-varid'>ssh_args</span><span class='hs-varop'>++</span><span class='hs-keyglyph'>[</span><span class='hs-varid'>remoteAddr</span><span class='hs-layout'>,</span><span class='hs-varid'>command</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-311"></a> <span class='hs-varid'>withoutProgress</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>hid</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>runProcess</span> <span class='hs-varid'>ssh</span> <span class='hs-layout'>(</span><span class='hs-varid'>ssh_args</span><span class='hs-varop'>++</span><span class='hs-keyglyph'>[</span><span class='hs-varid'>remoteAddr</span><span class='hs-layout'>,</span><span class='hs-varid'>command</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-312"></a> <span class='hs-conid'>Nothing</span> <span class='hs-conid'>Nothing</span> <span class='hs-conid'>Nothing</span> <span class='hs-conid'>Nothing</span> <span class='hs-conid'>Nothing</span>
<a name="line-313"></a> <span class='hs-varid'>waitForProcess</span> <span class='hs-varid'>hid</span>
<a name="line-314"></a>
<a name="line-315"></a><a name="pipeDoc"></a><span class='hs-definition'>pipeDoc</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>ExitCode</span>
<a name="line-316"></a><span class='hs-definition'>pipeDoc</span> <span class='hs-varid'>c</span> <span class='hs-varid'>args</span> <span class='hs-varid'>inp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withoutNonBlock</span> <span class='hs-varop'>$</span> <span class='hs-varid'>withoutProgress</span> <span class='hs-varop'>$</span>
<a name="line-317"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>debugMessage</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unwords</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span><span class='hs-conop'>:</span><span class='hs-varid'>args</span><span class='hs-layout'>)</span>
<a name="line-318"></a> <span class='hs-layout'>(</span><span class='hs-varid'>i</span><span class='hs-layout'>,</span><span class='hs-varid'>o</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>pid</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>runInteractiveProcess</span> <span class='hs-varid'>c</span> <span class='hs-varid'>args</span> <span class='hs-conid'>Nothing</span> <span class='hs-conid'>Nothing</span>
<a name="line-319"></a> <span class='hs-varid'>hSetBinaryMode</span> <span class='hs-varid'>i</span> <span class='hs-conid'>True</span>
<a name="line-320"></a> <span class='hs-varid'>hSetBinaryMode</span> <span class='hs-varid'>o</span> <span class='hs-conid'>True</span>
<a name="line-321"></a> <span class='hs-varid'>mvare</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>newEmptyMVar</span>
<a name="line-322"></a> <span class='hs-varid'>forkIO</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ratified</span><span class='hs-varop'>.</span><span class='hs-varid'>hGetContents</span> <span class='hs-varid'>e</span> <span class='hs-varop'>>>=</span> <span class='hs-comment'>-- ratify: immediately consumed</span>
<a name="line-323"></a> <span class='hs-varid'>hPutStr</span> <span class='hs-varid'>stderr</span><span class='hs-layout'>)</span>
<a name="line-324"></a> <span class='hs-varop'>`finally`</span> <span class='hs-varid'>putMVar</span> <span class='hs-varid'>mvare</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-325"></a> <span class='hs-varid'>mvaro</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>newEmptyMVar</span>
<a name="line-326"></a> <span class='hs-varid'>forkIO</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ratified</span><span class='hs-varop'>.</span><span class='hs-varid'>hGetContents</span> <span class='hs-varid'>o</span> <span class='hs-varop'>>>=</span> <span class='hs-comment'>-- ratify: immediately consumed</span>
<a name="line-327"></a> <span class='hs-varid'>hPutStr</span> <span class='hs-varid'>stdout</span><span class='hs-layout'>)</span>
<a name="line-328"></a> <span class='hs-varop'>`finally`</span> <span class='hs-varid'>putMVar</span> <span class='hs-varid'>mvaro</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-329"></a> <span class='hs-varid'>hPutDoc</span> <span class='hs-varid'>i</span> <span class='hs-varid'>inp</span>
<a name="line-330"></a> <span class='hs-varid'>hClose</span> <span class='hs-varid'>i</span>
<a name="line-331"></a> <span class='hs-varid'>rval</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>waitForProcess</span> <span class='hs-varid'>pid</span>
<a name="line-332"></a> <span class='hs-varid'>takeMVar</span> <span class='hs-varid'>mvare</span>
<a name="line-333"></a> <span class='hs-varid'>takeMVar</span> <span class='hs-varid'>mvaro</span>
<a name="line-334"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>rval</span> <span class='hs-varop'>==</span> <span class='hs-conid'>ExitFailure</span> <span class='hs-num'>127</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-335"></a> <span class='hs-varid'>putStrLn</span> <span class='hs-varop'>$</span> <span class='hs-str'>"Command not found:\n "</span><span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span><span class='hs-conop'>:</span><span class='hs-varid'>args</span><span class='hs-layout'>)</span>
<a name="line-336"></a> <span class='hs-varid'>return</span> <span class='hs-varid'>rval</span>
<a name="line-337"></a>
<a name="line-338"></a><a name="pipeDocSSH"></a><span class='hs-definition'>pipeDocSSH</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>ExitCode</span>
<a name="line-339"></a><span class='hs-definition'>pipeDocSSH</span> <span class='hs-varid'>remoteAddr</span> <span class='hs-varid'>args</span> <span class='hs-varid'>input</span> <span class='hs-keyglyph'>=</span>
<a name="line-340"></a> <span class='hs-keyword'>do</span> <span class='hs-layout'>(</span><span class='hs-varid'>ssh</span><span class='hs-layout'>,</span> <span class='hs-varid'>ssh_args</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getSSH</span> <span class='hs-conid'>SSH</span> <span class='hs-varid'>remoteAddr</span>
<a name="line-341"></a> <span class='hs-varid'>pipeDoc</span> <span class='hs-varid'>ssh</span> <span class='hs-layout'>(</span><span class='hs-varid'>ssh_args</span><span class='hs-varop'>++</span> <span class='hs-layout'>(</span><span class='hs-varid'>remoteAddr</span><span class='hs-conop'>:</span><span class='hs-varid'>args</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>input</span>
<a name="line-342"></a>
<a name="line-343"></a><a name="sendEmail"></a><span class='hs-definition'>sendEmail</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-344"></a><span class='hs-definition'>sendEmail</span> <span class='hs-varid'>f</span> <span class='hs-varid'>t</span> <span class='hs-varid'>s</span> <span class='hs-varid'>cc</span> <span class='hs-varid'>scmd</span> <span class='hs-varid'>body</span> <span class='hs-keyglyph'>=</span>
<a name="line-345"></a> <span class='hs-varid'>sendEmailDoc</span> <span class='hs-varid'>f</span> <span class='hs-varid'>t</span> <span class='hs-varid'>s</span> <span class='hs-varid'>cc</span> <span class='hs-varid'>scmd</span> <span class='hs-conid'>Nothing</span> <span class='hs-layout'>(</span><span class='hs-varid'>text</span> <span class='hs-varid'>body</span><span class='hs-layout'>)</span>
<a name="line-346"></a>
<a name="line-347"></a>
<a name="line-348"></a><a name="generateEmail"></a><span class='hs-definition'>generateEmail</span>
<a name="line-349"></a> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Handle</span> <span class='hs-comment'>-- ^ handle to write email to</span>
<a name="line-350"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ From</span>
<a name="line-351"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ To</span>
<a name="line-352"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ Subject</span>
<a name="line-353"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ CC</span>
<a name="line-354"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <span class='hs-comment'>-- ^ body</span>
<a name="line-355"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-356"></a><span class='hs-definition'>generateEmail</span> <span class='hs-varid'>h</span> <span class='hs-varid'>f</span> <span class='hs-varid'>t</span> <span class='hs-varid'>s</span> <span class='hs-varid'>cc</span> <span class='hs-varid'>body</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-357"></a> <span class='hs-varid'>putHeader</span> <span class='hs-str'>"To"</span> <span class='hs-varid'>t</span>
<a name="line-358"></a> <span class='hs-varid'>putHeader</span> <span class='hs-str'>"From"</span> <span class='hs-varid'>f</span>
<a name="line-359"></a> <span class='hs-varid'>putHeader</span> <span class='hs-str'>"Subject"</span> <span class='hs-varid'>s</span>
<a name="line-360"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>not</span> <span class='hs-layout'>(</span><span class='hs-varid'>null</span> <span class='hs-varid'>cc</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>putHeader</span> <span class='hs-str'>"Cc"</span> <span class='hs-varid'>cc</span><span class='hs-layout'>)</span>
<a name="line-361"></a> <span class='hs-varid'>putHeader</span> <span class='hs-str'>"X-Mail-Originator"</span> <span class='hs-str'>"Darcs Version Control System"</span>
<a name="line-362"></a> <span class='hs-varid'>hPutDocLn</span> <span class='hs-varid'>h</span> <span class='hs-varid'>body</span>
<a name="line-363"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>putHeader</span> <span class='hs-varid'>field</span> <span class='hs-varid'>value</span>
<a name="line-364"></a> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>hPut</span> <span class='hs-varid'>h</span> <span class='hs-layout'>(</span><span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>append</span> <span class='hs-layout'>(</span><span class='hs-varid'>formatHeader</span> <span class='hs-varid'>field</span> <span class='hs-varid'>value</span><span class='hs-layout'>)</span> <span class='hs-varid'>newline</span><span class='hs-layout'>)</span>
<a name="line-365"></a> <span class='hs-varid'>newline</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>singleton</span> <span class='hs-num'>10</span>
<a name="line-366"></a>
<a name="line-367"></a><a name="have_sendmail"></a><span class='hs-definition'>have_sendmail</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Bool</span>
<a name="line-368"></a><span class='hs-definition'>have_sendmail</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>sendmail_path</span> <span class='hs-varop'>>></span> <span class='hs-varid'>return</span> <span class='hs-conid'>True</span><span class='hs-layout'>)</span> <span class='hs-varop'>`catch`</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>False</span><span class='hs-layout'>)</span>
<a name="line-369"></a>
<a name="line-370"></a><a name="sendEmailDoc"></a><span class='hs-comment'>-- | Send an email, optionally containing a patch bundle</span>
<a name="line-371"></a><span class='hs-comment'>-- (more precisely, its description and the bundle itself)</span>
<a name="line-372"></a><span class='hs-definition'>sendEmailDoc</span>
<a name="line-373"></a> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ from</span>
<a name="line-374"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ to</span>
<a name="line-375"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ subject</span>
<a name="line-376"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ cc</span>
<a name="line-377"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ send command</span>
<a name="line-378"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Maybe</span> <span class='hs-layout'>(</span><span class='hs-conid'>Doc</span><span class='hs-layout'>,</span> <span class='hs-conid'>Doc</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- ^ (content,bundle)</span>
<a name="line-379"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <span class='hs-comment'>-- ^ body</span>
<a name="line-380"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-381"></a><span class='hs-definition'>sendEmailDoc</span> <span class='hs-keyword'>_</span> <span class='hs-str'>""</span> <span class='hs-keyword'>_</span> <span class='hs-str'>""</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-382"></a><span class='hs-definition'>sendEmailDoc</span> <span class='hs-varid'>f</span> <span class='hs-str'>""</span> <span class='hs-varid'>s</span> <span class='hs-varid'>cc</span> <span class='hs-varid'>scmd</span> <span class='hs-varid'>mbundle</span> <span class='hs-varid'>body</span> <span class='hs-keyglyph'>=</span>
<a name="line-383"></a> <span class='hs-varid'>sendEmailDoc</span> <span class='hs-varid'>f</span> <span class='hs-varid'>cc</span> <span class='hs-varid'>s</span> <span class='hs-str'>""</span> <span class='hs-varid'>scmd</span> <span class='hs-varid'>mbundle</span> <span class='hs-varid'>body</span>
<a name="line-384"></a><span class='hs-definition'>sendEmailDoc</span> <span class='hs-varid'>f</span> <span class='hs-varid'>t</span> <span class='hs-varid'>s</span> <span class='hs-varid'>cc</span> <span class='hs-varid'>scmd</span> <span class='hs-varid'>mbundle</span> <span class='hs-varid'>body</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-385"></a> <span class='hs-varid'>use_sendmail</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>have_sendmail</span>
<a name="line-386"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>use_sendmail</span> <span class='hs-varop'>||</span> <span class='hs-varid'>scmd</span> <span class='hs-varop'>/=</span> <span class='hs-str'>""</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-387"></a> <span class='hs-varid'>withOpenTemp</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>h</span><span class='hs-layout'>,</span><span class='hs-varid'>fn</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-388"></a> <span class='hs-varid'>generateEmail</span> <span class='hs-varid'>h</span> <span class='hs-varid'>f</span> <span class='hs-varid'>t</span> <span class='hs-varid'>s</span> <span class='hs-varid'>cc</span> <span class='hs-varid'>body</span>
<a name="line-389"></a> <span class='hs-varid'>hClose</span> <span class='hs-varid'>h</span>
<a name="line-390"></a> <span class='hs-varid'>withOpenTemp</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>hat</span><span class='hs-layout'>,</span><span class='hs-varid'>at</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-391"></a> <span class='hs-varid'>ftable'</span> <span class='hs-keyglyph'><-</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>mbundle</span> <span class='hs-keyword'>of</span>
<a name="line-392"></a> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-varid'>content</span><span class='hs-layout'>,</span><span class='hs-varid'>bundle</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-393"></a> <span class='hs-varid'>hPutDocLn</span> <span class='hs-varid'>hat</span> <span class='hs-varop'>$</span> <span class='hs-varid'>bundle</span>
<a name="line-394"></a> <span class='hs-varid'>return</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-chr'>'b'</span><span class='hs-layout'>,</span> <span class='hs-varid'>renderString</span> <span class='hs-varid'>content</span><span class='hs-layout'>)</span> <span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-chr'>'a'</span><span class='hs-layout'>,</span> <span class='hs-varid'>at</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span>
<a name="line-395"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span>
<a name="line-396"></a> <span class='hs-varid'>return</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-chr'>'b'</span><span class='hs-layout'>,</span> <span class='hs-varid'>renderString</span> <span class='hs-varid'>body</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span>
<a name="line-397"></a> <span class='hs-varid'>hClose</span> <span class='hs-varid'>hat</span>
<a name="line-398"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>ftable</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span> <span class='hs-layout'>(</span><span class='hs-chr'>'t'</span><span class='hs-layout'>,</span><span class='hs-varid'>addressOnly</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-chr'>'c'</span><span class='hs-layout'>,</span><span class='hs-varid'>cc</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-chr'>'f'</span><span class='hs-layout'>,</span><span class='hs-varid'>f</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span><span class='hs-layout'>(</span><span class='hs-chr'>'s'</span><span class='hs-layout'>,</span><span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span> <span class='hs-varid'>ftable'</span>
<a name="line-399"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>execSendmail</span> <span class='hs-varid'>ftable</span> <span class='hs-varid'>scmd</span> <span class='hs-varid'>fn</span>
<a name="line-400"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>r</span> <span class='hs-varop'>/=</span> <span class='hs-conid'>ExitSuccess</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fail</span> <span class='hs-layout'>(</span><span class='hs-str'>"failed to send mail to: "</span>
<a name="line-401"></a> <span class='hs-varop'>++</span> <span class='hs-varid'>t</span> <span class='hs-varop'>++</span> <span class='hs-varid'>cc_list</span> <span class='hs-varid'>cc</span>
<a name="line-402"></a> <span class='hs-varop'>++</span> <span class='hs-str'>"\nPerhaps sendmail is not configured."</span><span class='hs-layout'>)</span>
<a name="line-403"></a><span class='hs-cpp'>#ifdef HAVE_MAPI</span>
<a name="line-404"></a> <span class='hs-keyword'>else</span> <span class='hs-keyword'>do</span>
<a name="line-405"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>withCString</span> <span class='hs-varid'>t</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>tp</span> <span class='hs-keyglyph'>-></span>
<a name="line-406"></a> <span class='hs-varid'>withCString</span> <span class='hs-varid'>f</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>fp</span> <span class='hs-keyglyph'>-></span>
<a name="line-407"></a> <span class='hs-varid'>withCString</span> <span class='hs-varid'>cc</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>ccp</span> <span class='hs-keyglyph'>-></span>
<a name="line-408"></a> <span class='hs-varid'>withCString</span> <span class='hs-varid'>s</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>sp</span> <span class='hs-keyglyph'>-></span>
<a name="line-409"></a> <span class='hs-varid'>withOpenTemp</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>h</span><span class='hs-layout'>,</span><span class='hs-varid'>fn</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-410"></a> <span class='hs-varid'>hPutDoc</span> <span class='hs-varid'>h</span> <span class='hs-varid'>body</span>
<a name="line-411"></a> <span class='hs-varid'>hClose</span> <span class='hs-varid'>h</span>
<a name="line-412"></a> <span class='hs-varid'>writeDocBinFile</span> <span class='hs-str'>"mailed_patch"</span> <span class='hs-varid'>body</span>
<a name="line-413"></a> <span class='hs-varid'>cfn</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>canonFilename</span> <span class='hs-varid'>fn</span>
<a name="line-414"></a> <span class='hs-varid'>withCString</span> <span class='hs-varid'>cfn</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>pcfn</span> <span class='hs-keyglyph'>-></span>
<a name="line-415"></a> <span class='hs-varid'>c_send_email</span> <span class='hs-varid'>fp</span> <span class='hs-varid'>tp</span> <span class='hs-varid'>ccp</span> <span class='hs-varid'>sp</span> <span class='hs-varid'>nullPtr</span> <span class='hs-varid'>pcfn</span>
<a name="line-416"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>r</span> <span class='hs-varop'>/=</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fail</span> <span class='hs-layout'>(</span><span class='hs-str'>"failed to send mail to: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span>
<a name="line-417"></a><span class='hs-cpp'>#else</span>
<a name="line-418"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>fail</span> <span class='hs-varop'>$</span> <span class='hs-str'>"no mail facility (sendmail or mapi) located at configure time!"</span>
<a name="line-419"></a><span class='hs-cpp'>#endif</span>
<a name="line-420"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>addressOnly</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span>
<a name="line-421"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>dropWhile</span> <span class='hs-layout'>(</span><span class='hs-varop'>/=</span> <span class='hs-chr'>'<'</span><span class='hs-layout'>)</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>of</span>
<a name="line-422"></a> <span class='hs-layout'>(</span><span class='hs-chr'>'<'</span><span class='hs-conop'>:</span><span class='hs-varid'>a2</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>takeWhile</span> <span class='hs-layout'>(</span><span class='hs-varop'>/=</span> <span class='hs-chr'>'>'</span><span class='hs-layout'>)</span> <span class='hs-varid'>a2</span>
<a name="line-423"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span>
<a name="line-424"></a>
<a name="line-425"></a> <span class='hs-varid'>cc_list</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span>
<a name="line-426"></a> <span class='hs-varid'>cc_list</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>" and cc'ed "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>c</span>
<a name="line-427"></a>
<a name="line-428"></a><a name="resendEmail"></a><span class='hs-definition'>resendEmail</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-429"></a><span class='hs-definition'>resendEmail</span> <span class='hs-str'>""</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-430"></a><span class='hs-definition'>resendEmail</span> <span class='hs-varid'>t</span> <span class='hs-varid'>scmd</span> <span class='hs-varid'>body</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-431"></a> <span class='hs-varid'>use_sendmail</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>have_sendmail</span>
<a name="line-432"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>use_sendmail</span> <span class='hs-varop'>||</span> <span class='hs-varid'>scmd</span> <span class='hs-varop'>/=</span> <span class='hs-str'>""</span>
<a name="line-433"></a> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-434"></a> <span class='hs-varid'>withOpenTemp</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>h</span><span class='hs-layout'>,</span><span class='hs-varid'>fn</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-435"></a> <span class='hs-varid'>hPutStrLn</span> <span class='hs-varid'>h</span> <span class='hs-varop'>$</span> <span class='hs-str'>"To: "</span><span class='hs-varop'>++</span> <span class='hs-varid'>t</span>
<a name="line-436"></a> <span class='hs-varid'>hPutStrLn</span> <span class='hs-varid'>h</span> <span class='hs-varop'>$</span> <span class='hs-varid'>find_from</span> <span class='hs-layout'>(</span><span class='hs-varid'>linesPS</span> <span class='hs-varid'>body</span><span class='hs-layout'>)</span>
<a name="line-437"></a> <span class='hs-varid'>hPutStrLn</span> <span class='hs-varid'>h</span> <span class='hs-varop'>$</span> <span class='hs-varid'>find_subject</span> <span class='hs-layout'>(</span><span class='hs-varid'>linesPS</span> <span class='hs-varid'>body</span><span class='hs-layout'>)</span>
<a name="line-438"></a> <span class='hs-varid'>hPutDocLn</span> <span class='hs-varid'>h</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fixit</span> <span class='hs-varop'>$</span> <span class='hs-varid'>linesPS</span> <span class='hs-varid'>body</span>
<a name="line-439"></a> <span class='hs-varid'>hClose</span> <span class='hs-varid'>h</span>
<a name="line-440"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>ftable</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-chr'>'t'</span><span class='hs-layout'>,</span><span class='hs-varid'>t</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span>
<a name="line-441"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>execSendmail</span> <span class='hs-varid'>ftable</span> <span class='hs-varid'>scmd</span> <span class='hs-varid'>fn</span>
<a name="line-442"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>r</span> <span class='hs-varop'>/=</span> <span class='hs-conid'>ExitSuccess</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fail</span> <span class='hs-layout'>(</span><span class='hs-str'>"failed to send mail to: "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span>
<a name="line-443"></a> <span class='hs-keyword'>else</span>
<a name="line-444"></a><span class='hs-cpp'>#ifdef HAVE_MAPI</span>
<a name="line-445"></a> <span class='hs-varid'>fail</span> <span class='hs-str'>"Don't know how to resend email with MAPI"</span>
<a name="line-446"></a><span class='hs-cpp'>#else</span>
<a name="line-447"></a> <span class='hs-varid'>fail</span> <span class='hs-str'>"no mail facility (sendmail or mapi) located at configure time (use the sendmail-command option)!"</span>
<a name="line-448"></a><span class='hs-cpp'>#endif</span>
<a name="line-449"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>br</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>BC</span><span class='hs-varop'>.</span><span class='hs-varid'>pack</span> <span class='hs-str'>"\r"</span>
<a name="line-450"></a> <span class='hs-varid'>darcsurl</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>BC</span><span class='hs-varop'>.</span><span class='hs-varid'>pack</span> <span class='hs-str'>"DarcsURL:"</span>
<a name="line-451"></a> <span class='hs-varid'>content</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>BC</span><span class='hs-varop'>.</span><span class='hs-varid'>pack</span> <span class='hs-str'>"Content-"</span>
<a name="line-452"></a> <span class='hs-varid'>from_start</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>BC</span><span class='hs-varop'>.</span><span class='hs-varid'>pack</span> <span class='hs-str'>"From:"</span>
<a name="line-453"></a> <span class='hs-varid'>subject_start</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>BC</span><span class='hs-varop'>.</span><span class='hs-varid'>pack</span> <span class='hs-str'>"Subject:"</span>
<a name="line-454"></a> <span class='hs-varid'>fixit</span> <span class='hs-layout'>(</span><span class='hs-varid'>l</span><span class='hs-conop'>:</span><span class='hs-varid'>ls</span><span class='hs-layout'>)</span>
<a name="line-455"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>null</span> <span class='hs-varid'>l</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>packedString</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>empty</span> <span class='hs-varop'>$$</span> <span class='hs-varid'>vcat</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>packedString</span> <span class='hs-varid'>ls</span><span class='hs-layout'>)</span>
<a name="line-456"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>l</span> <span class='hs-varop'>==</span> <span class='hs-varid'>br</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>packedString</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>empty</span> <span class='hs-varop'>$$</span> <span class='hs-varid'>vcat</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>packedString</span> <span class='hs-varid'>ls</span><span class='hs-layout'>)</span>
<a name="line-457"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>take</span> <span class='hs-num'>9</span> <span class='hs-varid'>l</span> <span class='hs-varop'>==</span> <span class='hs-varid'>darcsurl</span> <span class='hs-varop'>||</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>take</span> <span class='hs-num'>8</span> <span class='hs-varid'>l</span> <span class='hs-varop'>==</span> <span class='hs-varid'>content</span>
<a name="line-458"></a> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>packedString</span> <span class='hs-varid'>l</span> <span class='hs-varop'>$$</span> <span class='hs-varid'>fixit</span> <span class='hs-varid'>ls</span>
<a name="line-459"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fixit</span> <span class='hs-varid'>ls</span>
<a name="line-460"></a> <span class='hs-varid'>fixit</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>empty</span>
<a name="line-461"></a> <span class='hs-varid'>find_from</span> <span class='hs-layout'>(</span><span class='hs-varid'>l</span><span class='hs-conop'>:</span><span class='hs-varid'>ls</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>take</span> <span class='hs-num'>5</span> <span class='hs-varid'>l</span> <span class='hs-varop'>==</span> <span class='hs-varid'>from_start</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>BC</span><span class='hs-varop'>.</span><span class='hs-varid'>unpack</span> <span class='hs-varid'>l</span>
<a name="line-462"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>find_from</span> <span class='hs-varid'>ls</span>
<a name="line-463"></a> <span class='hs-varid'>find_from</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"From: unknown"</span>
<a name="line-464"></a> <span class='hs-varid'>find_subject</span> <span class='hs-layout'>(</span><span class='hs-varid'>l</span><span class='hs-conop'>:</span><span class='hs-varid'>ls</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>take</span> <span class='hs-num'>8</span> <span class='hs-varid'>l</span> <span class='hs-varop'>==</span> <span class='hs-varid'>subject_start</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>BC</span><span class='hs-varop'>.</span><span class='hs-varid'>unpack</span> <span class='hs-varid'>l</span>
<a name="line-465"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>find_subject</span> <span class='hs-varid'>ls</span>
<a name="line-466"></a> <span class='hs-varid'>find_subject</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"Subject: (no subject)"</span>
<a name="line-467"></a>
<a name="line-468"></a><a name="execSendmail"></a><span class='hs-definition'>execSendmail</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>Char</span><span class='hs-layout'>,</span><span class='hs-conid'>String</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>ExitCode</span>
<a name="line-469"></a><span class='hs-definition'>execSendmail</span> <span class='hs-varid'>ftable</span> <span class='hs-varid'>scmd</span> <span class='hs-varid'>fn</span> <span class='hs-keyglyph'>=</span>
<a name="line-470"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>scmd</span> <span class='hs-varop'>==</span> <span class='hs-str'>""</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-471"></a> <span class='hs-varid'>cmd</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>sendmail_path</span>
<a name="line-472"></a> <span class='hs-varid'>exec</span> <span class='hs-varid'>cmd</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"-i"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-t"</span><span class='hs-keyglyph'>]</span> <span class='hs-layout'>(</span><span class='hs-conid'>File</span> <span class='hs-varid'>fn</span><span class='hs-layout'>,</span> <span class='hs-conid'>Null</span><span class='hs-layout'>,</span> <span class='hs-conid'>AsIs</span><span class='hs-layout'>)</span>
<a name="line-473"></a> <span class='hs-keyword'>else</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>parseCmd</span> <span class='hs-layout'>(</span><span class='hs-varid'>addUrlencoded</span> <span class='hs-varid'>ftable</span><span class='hs-layout'>)</span> <span class='hs-varid'>scmd</span> <span class='hs-keyword'>of</span>
<a name="line-474"></a> <span class='hs-conid'>Right</span> <span class='hs-layout'>(</span><span class='hs-varid'>arg0</span><span class='hs-conop'>:</span><span class='hs-varid'>opts</span><span class='hs-layout'>,</span> <span class='hs-varid'>wantstdin</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span>
<a name="line-475"></a> <span class='hs-keyword'>do</span> <span class='hs-keyword'>let</span> <span class='hs-varid'>stdin</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>wantstdin</span> <span class='hs-keyword'>then</span> <span class='hs-conid'>File</span> <span class='hs-varid'>fn</span> <span class='hs-keyword'>else</span> <span class='hs-conid'>Null</span>
<a name="line-476"></a> <span class='hs-varid'>exec</span> <span class='hs-varid'>arg0</span> <span class='hs-varid'>opts</span> <span class='hs-layout'>(</span><span class='hs-varid'>stdin</span><span class='hs-layout'>,</span> <span class='hs-conid'>Null</span><span class='hs-layout'>,</span> <span class='hs-conid'>AsIs</span><span class='hs-layout'>)</span>
<a name="line-477"></a> <span class='hs-conid'>Left</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>fail</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-str'>"failed to send mail, invalid sendmail-command: "</span><span class='hs-varop'>++</span><span class='hs-layout'>(</span><span class='hs-varid'>show</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-478"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>fail</span> <span class='hs-varop'>$</span> <span class='hs-layout'>(</span><span class='hs-str'>"failed to send mail, invalid sendmail-command"</span><span class='hs-layout'>)</span>
<a name="line-479"></a>
<a name="line-480"></a><span class='hs-cpp'>#ifdef HAVE_MAPI</span>
<a name="line-481"></a><span class='hs-keyword'>foreign</span> <span class='hs-keyword'>import</span> <span class='hs-keyword'>ccall</span> <span class='hs-str'>"win32/send_email.h send_email"</span> <span class='hs-varid'>c_send_email</span>
<a name="line-482"></a> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CString</span> <span class='hs-keyglyph'>-></span> <span class='hs-comment'>{- sender -}</span>
<a name="line-483"></a> <span class='hs-conid'>CString</span> <span class='hs-keyglyph'>-></span> <span class='hs-comment'>{- recipient -}</span>
<a name="line-484"></a> <span class='hs-conid'>CString</span> <span class='hs-keyglyph'>-></span> <span class='hs-comment'>{- cc -}</span>
<a name="line-485"></a> <span class='hs-conid'>CString</span> <span class='hs-keyglyph'>-></span> <span class='hs-comment'>{- subject -}</span>
<a name="line-486"></a> <span class='hs-conid'>CString</span> <span class='hs-keyglyph'>-></span> <span class='hs-comment'>{- body -}</span>
<a name="line-487"></a> <span class='hs-conid'>CString</span> <span class='hs-keyglyph'>-></span> <span class='hs-comment'>{- path -}</span>
<a name="line-488"></a> <span class='hs-conid'>IO</span> <span class='hs-conid'>Int</span>
<a name="line-489"></a><span class='hs-cpp'>#endif</span>
<a name="line-490"></a>
<a name="line-491"></a><a name="execPSPipe"></a><span class='hs-definition'>execPSPipe</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span>
<a name="line-492"></a><span class='hs-definition'>execPSPipe</span> <span class='hs-varid'>c</span> <span class='hs-varid'>args</span> <span class='hs-varid'>ps</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fmap</span> <span class='hs-varid'>renderPS</span>
<a name="line-493"></a> <span class='hs-varop'>$</span> <span class='hs-varid'>execDocPipe</span> <span class='hs-varid'>c</span> <span class='hs-varid'>args</span>
<a name="line-494"></a> <span class='hs-varop'>$</span> <span class='hs-varid'>packedString</span> <span class='hs-varid'>ps</span>
<a name="line-495"></a>
<a name="line-496"></a><a name="execDocPipe"></a><span class='hs-definition'>execDocPipe</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Doc</span>
<a name="line-497"></a><span class='hs-definition'>execDocPipe</span> <span class='hs-varid'>c</span> <span class='hs-varid'>args</span> <span class='hs-varid'>instr</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withoutProgress</span> <span class='hs-varop'>$</span>
<a name="line-498"></a> <span class='hs-keyword'>do</span> <span class='hs-layout'>(</span><span class='hs-varid'>i</span><span class='hs-layout'>,</span><span class='hs-varid'>o</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>pid</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>runInteractiveProcess</span> <span class='hs-varid'>c</span> <span class='hs-varid'>args</span> <span class='hs-conid'>Nothing</span> <span class='hs-conid'>Nothing</span>
<a name="line-499"></a> <span class='hs-varid'>forkIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>hPutDoc</span> <span class='hs-varid'>i</span> <span class='hs-varid'>instr</span> <span class='hs-varop'>>></span> <span class='hs-varid'>hClose</span> <span class='hs-varid'>i</span>
<a name="line-500"></a> <span class='hs-varid'>mvare</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>newEmptyMVar</span>
<a name="line-501"></a> <span class='hs-varid'>forkIO</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ratified</span><span class='hs-varop'>.</span><span class='hs-varid'>hGetContents</span> <span class='hs-varid'>e</span> <span class='hs-varop'>>>=</span> <span class='hs-comment'>-- ratify: immediately consumed</span>
<a name="line-502"></a> <span class='hs-varid'>hPutStr</span> <span class='hs-varid'>stderr</span><span class='hs-layout'>)</span>
<a name="line-503"></a> <span class='hs-varop'>`finally`</span> <span class='hs-varid'>putMVar</span> <span class='hs-varid'>mvare</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-504"></a> <span class='hs-varid'>out</span> <span class='hs-keyglyph'><-</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>hGetContents</span> <span class='hs-varid'>o</span>
<a name="line-505"></a> <span class='hs-varid'>rval</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>waitForProcess</span> <span class='hs-varid'>pid</span>
<a name="line-506"></a> <span class='hs-varid'>takeMVar</span> <span class='hs-varid'>mvare</span>
<a name="line-507"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>rval</span> <span class='hs-keyword'>of</span>
<a name="line-508"></a> <span class='hs-conid'>ExitFailure</span> <span class='hs-varid'>ec</span> <span class='hs-keyglyph'>-></span><span class='hs-varid'>fail</span> <span class='hs-varop'>$</span> <span class='hs-str'>"External program '"</span><span class='hs-varop'>++</span><span class='hs-varid'>c</span><span class='hs-varop'>++</span>
<a name="line-509"></a> <span class='hs-str'>"' failed with exit code "</span><span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>ec</span>
<a name="line-510"></a> <span class='hs-conid'>ExitSuccess</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>packedString</span> <span class='hs-varid'>out</span>
<a name="line-511"></a>
<a name="line-512"></a><a name="execPipeIgnoreError"></a><span class='hs-comment'>-- The following is needed for diff, which returns non-zero whenever</span>
<a name="line-513"></a><span class='hs-comment'>-- the files differ.</span>
<a name="line-514"></a><span class='hs-definition'>execPipeIgnoreError</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Doc</span>
<a name="line-515"></a><span class='hs-definition'>execPipeIgnoreError</span> <span class='hs-varid'>c</span> <span class='hs-varid'>args</span> <span class='hs-varid'>instr</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withoutProgress</span> <span class='hs-varop'>$</span>
<a name="line-516"></a> <span class='hs-keyword'>do</span> <span class='hs-layout'>(</span><span class='hs-varid'>i</span><span class='hs-layout'>,</span><span class='hs-varid'>o</span><span class='hs-layout'>,</span><span class='hs-varid'>e</span><span class='hs-layout'>,</span><span class='hs-varid'>pid</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>runInteractiveProcess</span> <span class='hs-varid'>c</span> <span class='hs-varid'>args</span> <span class='hs-conid'>Nothing</span> <span class='hs-conid'>Nothing</span>
<a name="line-517"></a> <span class='hs-varid'>forkIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>hPutDoc</span> <span class='hs-varid'>i</span> <span class='hs-varid'>instr</span> <span class='hs-varop'>>></span> <span class='hs-varid'>hClose</span> <span class='hs-varid'>i</span>
<a name="line-518"></a> <span class='hs-varid'>mvare</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>newEmptyMVar</span>
<a name="line-519"></a> <span class='hs-varid'>forkIO</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>Ratified</span><span class='hs-varop'>.</span><span class='hs-varid'>hGetContents</span> <span class='hs-varid'>e</span> <span class='hs-varop'>>>=</span> <span class='hs-comment'>-- ratify: immediately consumed</span>
<a name="line-520"></a> <span class='hs-varid'>hPutStr</span> <span class='hs-varid'>stderr</span><span class='hs-layout'>)</span>
<a name="line-521"></a> <span class='hs-varop'>`finally`</span> <span class='hs-varid'>putMVar</span> <span class='hs-varid'>mvare</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span>
<a name="line-522"></a> <span class='hs-varid'>out</span> <span class='hs-keyglyph'><-</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>hGetContents</span> <span class='hs-varid'>o</span>
<a name="line-523"></a> <span class='hs-varid'>waitForProcess</span> <span class='hs-varid'>pid</span>
<a name="line-524"></a> <span class='hs-varid'>takeMVar</span> <span class='hs-varid'>mvare</span>
<a name="line-525"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>packedString</span> <span class='hs-varid'>out</span>
<a name="line-526"></a>
<a name="line-527"></a><a name="signString"></a><span class='hs-definition'>signString</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>DarcsFlag</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Doc</span>
<a name="line-528"></a><span class='hs-definition'>signString</span> <span class='hs-conid'>[]</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varid'>d</span>
<a name="line-529"></a><span class='hs-definition'>signString</span> <span class='hs-layout'>(</span><span class='hs-conid'>Sign</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>signPGP</span> <span class='hs-conid'>[]</span> <span class='hs-varid'>d</span>
<a name="line-530"></a><span class='hs-definition'>signString</span> <span class='hs-layout'>(</span><span class='hs-conid'>SignAs</span> <span class='hs-varid'>keyid</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>signPGP</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"--local-user"</span><span class='hs-layout'>,</span> <span class='hs-varid'>keyid</span><span class='hs-keyglyph'>]</span> <span class='hs-varid'>d</span>
<a name="line-531"></a><span class='hs-definition'>signString</span> <span class='hs-layout'>(</span><span class='hs-conid'>SignSSL</span> <span class='hs-varid'>idf</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>signSSL</span> <span class='hs-varid'>idf</span> <span class='hs-varid'>d</span>
<a name="line-532"></a><span class='hs-definition'>signString</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-conop'>:</span><span class='hs-varid'>os</span><span class='hs-layout'>)</span> <span class='hs-varid'>d</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>signString</span> <span class='hs-varid'>os</span> <span class='hs-varid'>d</span>
<a name="line-533"></a>
<a name="line-534"></a><a name="signPGP"></a><span class='hs-definition'>signPGP</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Doc</span>
<a name="line-535"></a><span class='hs-definition'>signPGP</span> <span class='hs-varid'>args</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>execDocPipe</span> <span class='hs-str'>"gpg"</span> <span class='hs-layout'>(</span><span class='hs-str'>"--clearsign"</span><span class='hs-conop'>:</span><span class='hs-varid'>args</span><span class='hs-layout'>)</span> <span class='hs-varid'>t</span>
<a name="line-536"></a>
<a name="line-537"></a><a name="signSSL"></a><span class='hs-definition'>signSSL</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Doc</span>
<a name="line-538"></a><span class='hs-definition'>signSSL</span> <span class='hs-varid'>idfile</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=</span>
<a name="line-539"></a> <span class='hs-varid'>withTemp</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>cert</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-540"></a> <span class='hs-varid'>opensslPS</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"req"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-new"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-key"</span><span class='hs-layout'>,</span> <span class='hs-varid'>idfile</span><span class='hs-layout'>,</span>
<a name="line-541"></a> <span class='hs-str'>"-outform"</span><span class='hs-layout'>,</span> <span class='hs-str'>"PEM"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-days"</span><span class='hs-layout'>,</span> <span class='hs-str'>"365"</span><span class='hs-keyglyph'>]</span>
<a name="line-542"></a> <span class='hs-layout'>(</span><span class='hs-conid'>BC</span><span class='hs-varop'>.</span><span class='hs-varid'>pack</span> <span class='hs-str'>"\n\n\n\n\n\n\n\n\n\n\n"</span><span class='hs-layout'>)</span>
<a name="line-543"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>opensslPS</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"x509"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-req"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-extensions"</span><span class='hs-layout'>,</span>
<a name="line-544"></a> <span class='hs-str'>"v3_ca"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-signkey"</span><span class='hs-layout'>,</span> <span class='hs-varid'>idfile</span><span class='hs-layout'>,</span>
<a name="line-545"></a> <span class='hs-str'>"-outform"</span><span class='hs-layout'>,</span> <span class='hs-str'>"PEM"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-days"</span><span class='hs-layout'>,</span> <span class='hs-str'>"365"</span><span class='hs-keyglyph'>]</span>
<a name="line-546"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>opensslPS</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"x509"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-outform"</span><span class='hs-layout'>,</span> <span class='hs-str'>"PEM"</span><span class='hs-keyglyph'>]</span>
<a name="line-547"></a> <span class='hs-varop'>>>=</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>writeFile</span> <span class='hs-varid'>cert</span>
<a name="line-548"></a> <span class='hs-varid'>opensslDoc</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"smime"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-sign"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-signer"</span><span class='hs-layout'>,</span> <span class='hs-varid'>cert</span><span class='hs-layout'>,</span>
<a name="line-549"></a> <span class='hs-str'>"-inkey"</span><span class='hs-layout'>,</span> <span class='hs-varid'>idfile</span><span class='hs-layout'>,</span> <span class='hs-str'>"-noattr"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-text"</span><span class='hs-keyglyph'>]</span> <span class='hs-varid'>t</span>
<a name="line-550"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>opensslDoc</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>execDocPipe</span> <span class='hs-str'>"openssl"</span>
<a name="line-551"></a> <span class='hs-varid'>opensslPS</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>execPSPipe</span> <span class='hs-str'>"openssl"</span>
<a name="line-552"></a>
<a name="line-553"></a>
<a name="line-554"></a><a name="verifyPS"></a><span class='hs-definition'>verifyPS</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>DarcsFlag</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-layout'>)</span>
<a name="line-555"></a><span class='hs-definition'>verifyPS</span> <span class='hs-conid'>[]</span> <span class='hs-varid'>ps</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Just</span> <span class='hs-varid'>ps</span>
<a name="line-556"></a><span class='hs-definition'>verifyPS</span> <span class='hs-layout'>(</span><span class='hs-conid'>Verify</span> <span class='hs-varid'>pks</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-varid'>ps</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>verifyGPG</span> <span class='hs-varid'>pks</span> <span class='hs-varid'>ps</span>
<a name="line-557"></a><span class='hs-definition'>verifyPS</span> <span class='hs-layout'>(</span><span class='hs-conid'>VerifySSL</span> <span class='hs-varid'>auks</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-varid'>ps</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>verifySSL</span> <span class='hs-varid'>auks</span> <span class='hs-varid'>ps</span>
<a name="line-558"></a><span class='hs-definition'>verifyPS</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-conop'>:</span><span class='hs-varid'>os</span><span class='hs-layout'>)</span> <span class='hs-varid'>ps</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>verifyPS</span> <span class='hs-varid'>os</span> <span class='hs-varid'>ps</span>
<a name="line-559"></a>
<a name="line-560"></a><a name="verifyGPG"></a><span class='hs-definition'>verifyGPG</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>AbsolutePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-layout'>)</span>
<a name="line-561"></a><span class='hs-definition'>verifyGPG</span> <span class='hs-varid'>goodkeys</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span>
<a name="line-562"></a> <span class='hs-varid'>withOpenTemp</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>th</span><span class='hs-layout'>,</span><span class='hs-varid'>tn</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-563"></a> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>hPut</span> <span class='hs-varid'>th</span> <span class='hs-varid'>s</span>
<a name="line-564"></a> <span class='hs-varid'>hClose</span> <span class='hs-varid'>th</span>
<a name="line-565"></a> <span class='hs-varid'>rval</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>exec</span> <span class='hs-str'>"gpg"</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"--batch"</span><span class='hs-layout'>,</span><span class='hs-str'>"--no-default-keyring"</span><span class='hs-layout'>,</span>
<a name="line-566"></a> <span class='hs-str'>"--keyring"</span><span class='hs-layout'>,</span><span class='hs-varid'>fix_path</span> <span class='hs-varop'>$</span> <span class='hs-varid'>toFilePath</span> <span class='hs-varid'>goodkeys</span><span class='hs-layout'>,</span> <span class='hs-str'>"--verify"</span><span class='hs-keyglyph'>]</span>
<a name="line-567"></a> <span class='hs-layout'>(</span><span class='hs-conid'>File</span> <span class='hs-varid'>tn</span><span class='hs-layout'>,</span> <span class='hs-conid'>Null</span><span class='hs-layout'>,</span> <span class='hs-conid'>Null</span><span class='hs-layout'>)</span>
<a name="line-568"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>rval</span> <span class='hs-keyword'>of</span>
<a name="line-569"></a> <span class='hs-conid'>ExitSuccess</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Just</span> <span class='hs-varid'>gpg_fixed_s</span>
<a name="line-570"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>Nothing</span>
<a name="line-571"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>gpg_fixed_s</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>let</span>
<a name="line-572"></a> <span class='hs-varid'>not_begin_signature</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span>
<a name="line-573"></a> <span class='hs-varid'>x</span> <span class='hs-varop'>/=</span> <span class='hs-conid'>BC</span><span class='hs-varop'>.</span><span class='hs-varid'>pack</span> <span class='hs-str'>"-----BEGIN PGP SIGNED MESSAGE-----"</span>
<a name="line-574"></a> <span class='hs-varop'>&&</span>
<a name="line-575"></a> <span class='hs-varid'>x</span> <span class='hs-varop'>/=</span> <span class='hs-conid'>BC</span><span class='hs-varop'>.</span><span class='hs-varid'>pack</span> <span class='hs-str'>"-----BEGIN PGP SIGNED MESSAGE-----\r"</span>
<a name="line-576"></a> <span class='hs-keyword'>in</span> <span class='hs-varid'>unlinesPS</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fix_line</span> <span class='hs-varop'>$</span> <span class='hs-varid'>tail</span> <span class='hs-varop'>$</span> <span class='hs-varid'>dropWhile</span> <span class='hs-varid'>not_begin_signature</span> <span class='hs-varop'>$</span> <span class='hs-varid'>linesPS</span> <span class='hs-varid'>s</span>
<a name="line-577"></a> <span class='hs-varid'>fix_line</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>length</span> <span class='hs-varid'>x</span> <span class='hs-varop'><</span> <span class='hs-num'>3</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>x</span>
<a name="line-578"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>BC</span><span class='hs-varop'>.</span><span class='hs-varid'>pack</span> <span class='hs-str'>"- -"</span> <span class='hs-varop'>`</span><span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>isPrefixOf</span><span class='hs-varop'>`</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>drop</span> <span class='hs-num'>2</span> <span class='hs-varid'>x</span>
<a name="line-579"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>x</span>
<a name="line-580"></a><span class='hs-cpp'>#if defined(WIN32)</span>
<a name="line-581"></a> <span class='hs-varid'>fix_sep</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>c</span><span class='hs-varop'>==</span><span class='hs-chr'>'/'</span> <span class='hs-keyglyph'>=</span> <span class='hs-chr'>'\\'</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>c</span>
<a name="line-582"></a> <span class='hs-varid'>fix_path</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fix_sep</span> <span class='hs-varid'>p</span>
<a name="line-583"></a><span class='hs-cpp'>#else</span>
<a name="line-584"></a> <span class='hs-varid'>fix_path</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>p</span>
<a name="line-585"></a><span class='hs-cpp'>#endif</span>
<a name="line-586"></a>
<a name="line-587"></a><a name="verifySSL"></a><span class='hs-definition'>verifySSL</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>AbsolutePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>Maybe</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-conid'>ByteString</span><span class='hs-layout'>)</span>
<a name="line-588"></a><span class='hs-definition'>verifySSL</span> <span class='hs-varid'>goodkeys</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-589"></a> <span class='hs-varid'>certdata</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>opensslPS</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"smime"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-pk7out"</span><span class='hs-keyglyph'>]</span> <span class='hs-varid'>s</span>
<a name="line-590"></a> <span class='hs-varop'>>>=</span> <span class='hs-varid'>opensslPS</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"pkcs7"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-print_certs"</span><span class='hs-keyglyph'>]</span>
<a name="line-591"></a> <span class='hs-varid'>cruddy_pk</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>opensslPS</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"x509"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-pubkey"</span><span class='hs-keyglyph'>]</span> <span class='hs-varid'>certdata</span>
<a name="line-592"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>key_used</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>concat</span> <span class='hs-varop'>$</span> <span class='hs-varid'>tail</span> <span class='hs-varop'>$</span>
<a name="line-593"></a> <span class='hs-varid'>takeWhile</span> <span class='hs-layout'>(</span><span class='hs-varop'>/=</span> <span class='hs-conid'>BC</span><span class='hs-varop'>.</span><span class='hs-varid'>pack</span><span class='hs-str'>"-----END PUBLIC KEY-----"</span><span class='hs-layout'>)</span>
<a name="line-594"></a> <span class='hs-varop'>$</span> <span class='hs-varid'>linesPS</span> <span class='hs-varid'>cruddy_pk</span>
<a name="line-595"></a> <span class='hs-keyword'>in</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>allowed_keys</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>linesPS</span> <span class='hs-varop'>`fmap`</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>readFile</span> <span class='hs-layout'>(</span><span class='hs-varid'>toFilePath</span> <span class='hs-varid'>goodkeys</span><span class='hs-layout'>)</span>
<a name="line-596"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>not</span> <span class='hs-varop'>$</span> <span class='hs-varid'>key_used</span> <span class='hs-varop'>`elem`</span> <span class='hs-varid'>allowed_keys</span>
<a name="line-597"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>return</span> <span class='hs-conid'>Nothing</span> <span class='hs-comment'>-- Not an allowed key!</span>
<a name="line-598"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>withTemp</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>cert</span> <span class='hs-keyglyph'>-></span>
<a name="line-599"></a> <span class='hs-varid'>withTemp</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>on</span> <span class='hs-keyglyph'>-></span>
<a name="line-600"></a> <span class='hs-varid'>withOpenTemp</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>th</span><span class='hs-layout'>,</span><span class='hs-varid'>tn</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-601"></a> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>hPut</span> <span class='hs-varid'>th</span> <span class='hs-varid'>s</span>
<a name="line-602"></a> <span class='hs-varid'>hClose</span> <span class='hs-varid'>th</span>
<a name="line-603"></a> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>writeFile</span> <span class='hs-varid'>cert</span> <span class='hs-varid'>certdata</span>
<a name="line-604"></a> <span class='hs-varid'>rval</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>exec</span> <span class='hs-str'>"openssl"</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"smime"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-verify"</span><span class='hs-layout'>,</span> <span class='hs-str'>"-CAfile"</span><span class='hs-layout'>,</span>
<a name="line-605"></a> <span class='hs-varid'>cert</span><span class='hs-layout'>,</span> <span class='hs-str'>"-certfile"</span><span class='hs-layout'>,</span> <span class='hs-varid'>cert</span><span class='hs-keyglyph'>]</span>
<a name="line-606"></a> <span class='hs-layout'>(</span><span class='hs-conid'>File</span> <span class='hs-varid'>tn</span><span class='hs-layout'>,</span> <span class='hs-conid'>File</span> <span class='hs-varid'>on</span><span class='hs-layout'>,</span> <span class='hs-conid'>Null</span><span class='hs-layout'>)</span>
<a name="line-607"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>rval</span> <span class='hs-keyword'>of</span>
<a name="line-608"></a> <span class='hs-conid'>ExitSuccess</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-varop'>`fmap`</span> <span class='hs-conid'>B</span><span class='hs-varop'>.</span><span class='hs-varid'>readFile</span> <span class='hs-varid'>on</span>
<a name="line-609"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>Nothing</span>
<a name="line-610"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>opensslPS</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>execPSPipe</span> <span class='hs-str'>"openssl"</span>
<a name="line-611"></a>
<a name="line-612"></a>
<a name="line-613"></a><a name="getTermNColors"></a><span class='hs-comment'>{-
<a name="line-614"></a> - This function returns number of colors supported by current terminal
<a name="line-615"></a> - or -1 if color output not supported or error occured.
<a name="line-616"></a> - Terminal type determined by TERM env. variable.
<a name="line-617"></a> -}</span>
<a name="line-618"></a><span class='hs-definition'>getTermNColors</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>IO</span> <span class='hs-conid'>Int</span>
<a name="line-619"></a><span class='hs-cpp'>#ifdef HAVE_TERMINFO</span>
<a name="line-620"></a><span class='hs-definition'>getTermNColors</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-621"></a> <span class='hs-varid'>t</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>setupTermFromEnv</span>
<a name="line-622"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>getCapability</span> <span class='hs-varid'>t</span> <span class='hs-varop'>$</span> <span class='hs-varid'>tiGetNum</span> <span class='hs-str'>"colors"</span> <span class='hs-keyword'>of</span>
<a name="line-623"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-comment'>-</span><span class='hs-num'>1</span><span class='hs-layout'>)</span>
<a name="line-624"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>x</span>
<a name="line-625"></a><span class='hs-cpp'>#else</span>
<a name="line-626"></a><span class='hs-definition'>getTermNColors</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-comment'>-</span><span class='hs-num'>1</span><span class='hs-layout'>)</span>
<a name="line-627"></a><span class='hs-cpp'>#endif</span>
<a name="line-628"></a>
<a name="line-629"></a><a name="viewDoc"></a><span class='hs-definition'>viewDoc</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Doc</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-630"></a><span class='hs-definition'>viewDoc</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>viewDocWith</span> <span class='hs-varid'>simplePrinters</span>
<a name="line-631"></a>
<a name="line-632"></a><a name="viewDocWith"></a><span class='hs-definition'>viewDocWith</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Printers</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-633"></a><span class='hs-definition'>viewDocWith</span> <span class='hs-varid'>pr</span> <span class='hs-varid'>msg</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-634"></a> <span class='hs-varid'>isTerminal</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>hIsTerminalDevice</span> <span class='hs-varid'>stdout</span>
<a name="line-635"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>isTerminal</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>lengthGreaterThan</span> <span class='hs-layout'>(</span><span class='hs-num'>20</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Int</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>lines</span> <span class='hs-varop'>$</span> <span class='hs-varid'>renderString</span> <span class='hs-varid'>msg</span><span class='hs-layout'>)</span>
<a name="line-636"></a> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>viewerPlusArgs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get_viewer</span>
<a name="line-637"></a> <span class='hs-keyword'>let</span> <span class='hs-layout'>(</span><span class='hs-varid'>viewer</span><span class='hs-conop'>:</span><span class='hs-varid'>args</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>words</span> <span class='hs-varid'>viewerPlusArgs</span>
<a name="line-638"></a> <span class='hs-varid'>pipeDocToPager</span> <span class='hs-varid'>viewer</span> <span class='hs-varid'>args</span> <span class='hs-varid'>pr</span> <span class='hs-varid'>msg</span>
<a name="line-639"></a> <span class='hs-varop'>`ortryrunning`</span> <span class='hs-varid'>pipeDocToPager</span> <span class='hs-str'>"less"</span> <span class='hs-conid'>[]</span> <span class='hs-varid'>pr</span> <span class='hs-varid'>msg</span>
<a name="line-640"></a> <span class='hs-varop'>`ortryrunning`</span> <span class='hs-varid'>pipeDocToPager</span> <span class='hs-str'>"more"</span> <span class='hs-conid'>[]</span> <span class='hs-varid'>pr</span> <span class='hs-varid'>msg</span>
<a name="line-641"></a><span class='hs-cpp'>#ifdef WIN32</span>
<a name="line-642"></a> <span class='hs-varop'>`ortryrunning`</span> <span class='hs-varid'>pipeDocToPager</span> <span class='hs-str'>"more.com"</span> <span class='hs-conid'>[]</span> <span class='hs-varid'>pr</span> <span class='hs-varid'>msg</span>
<a name="line-643"></a><span class='hs-cpp'>#endif</span>
<a name="line-644"></a> <span class='hs-varop'>`ortryrunning`</span> <span class='hs-varid'>pipeDocToPager</span> <span class='hs-str'>""</span> <span class='hs-conid'>[]</span> <span class='hs-varid'>pr</span> <span class='hs-varid'>msg</span>
<a name="line-645"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>pipeDocToPager</span> <span class='hs-str'>""</span> <span class='hs-conid'>[]</span> <span class='hs-varid'>pr</span> <span class='hs-varid'>msg</span>
<a name="line-646"></a> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-647"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>lengthGreaterThan</span> <span class='hs-varid'>n</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>n</span> <span class='hs-varop'><=</span> <span class='hs-num'>0</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>True</span>
<a name="line-648"></a> <span class='hs-varid'>lengthGreaterThan</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>False</span>
<a name="line-649"></a> <span class='hs-varid'>lengthGreaterThan</span> <span class='hs-varid'>n</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-conop'>:</span><span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lengthGreaterThan</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span><span class='hs-comment'>-</span><span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-varid'>xs</span>
<a name="line-650"></a>
<a name="line-651"></a><a name="pipeDocToPager"></a><span class='hs-definition'>pipeDocToPager</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Printers</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Doc</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>ExitCode</span>
<a name="line-652"></a>
<a name="line-653"></a><span class='hs-definition'>pipeDocToPager</span> <span class='hs-str'>""</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>pr</span> <span class='hs-varid'>inp</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-654"></a> <span class='hs-varid'>putDocLnWith</span> <span class='hs-varid'>pr</span> <span class='hs-varid'>inp</span>
<a name="line-655"></a> <span class='hs-varid'>return</span> <span class='hs-conid'>ExitSuccess</span>
<a name="line-656"></a>
<a name="line-657"></a><span class='hs-definition'>pipeDocToPager</span> <span class='hs-varid'>c</span> <span class='hs-varid'>args</span> <span class='hs-varid'>pr</span> <span class='hs-varid'>inp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withoutNonBlock</span> <span class='hs-varop'>$</span> <span class='hs-varid'>withoutProgress</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-658"></a> <span class='hs-varid'>tmp</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>tempdir_loc</span>
<a name="line-659"></a> <span class='hs-varid'>bracket</span> <span class='hs-layout'>(</span><span class='hs-varid'>openBinaryTempFile</span> <span class='hs-varid'>tmp</span> <span class='hs-str'>"darcs-pager"</span><span class='hs-layout'>)</span> <span class='hs-varid'>cleanup</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>fn</span><span class='hs-layout'>,</span><span class='hs-varid'>fh</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span>
<a name="line-660"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>hPutDocWith</span> <span class='hs-varid'>pr</span> <span class='hs-varid'>fh</span> <span class='hs-varid'>inp</span>
<a name="line-661"></a> <span class='hs-varid'>hClose</span> <span class='hs-varid'>fh</span>
<a name="line-662"></a> <span class='hs-varid'>bracket</span> <span class='hs-layout'>(</span><span class='hs-varid'>openBinaryFile</span> <span class='hs-varid'>fn</span> <span class='hs-conid'>ReadMode</span><span class='hs-layout'>)</span> <span class='hs-varid'>hClose</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>h</span> <span class='hs-keyglyph'>-></span>
<a name="line-663"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'><-</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>pid</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>runProcess</span> <span class='hs-varid'>c</span> <span class='hs-varid'>args</span> <span class='hs-conid'>Nothing</span> <span class='hs-conid'>Nothing</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>h</span><span class='hs-layout'>)</span> <span class='hs-conid'>Nothing</span> <span class='hs-conid'>Nothing</span>
<a name="line-664"></a> <span class='hs-varid'>waitForProcess</span> <span class='hs-varid'>pid</span>
<a name="line-665"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span> <span class='hs-varop'>==</span> <span class='hs-conid'>ExitFailure</span> <span class='hs-num'>127</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-666"></a> <span class='hs-varid'>putStrLn</span> <span class='hs-varop'>$</span> <span class='hs-str'>"Command not found:\n "</span><span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-layout'>(</span><span class='hs-varid'>c</span><span class='hs-conop'>:</span><span class='hs-varid'>args</span><span class='hs-layout'>)</span>
<a name="line-667"></a> <span class='hs-varid'>return</span> <span class='hs-varid'>x</span>
<a name="line-668"></a> <span class='hs-keyword'>where</span>
<a name="line-669"></a> <span class='hs-varid'>cleanup</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span><span class='hs-layout'>,</span><span class='hs-varid'>h</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>try</span> <span class='hs-varop'>$</span> <span class='hs-varid'>hClose</span> <span class='hs-varid'>h</span>
<a name="line-670"></a> <span class='hs-varid'>removeFileMayNotExist</span> <span class='hs-varid'>f</span>
</pre></body>
</html>
