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<title>src/Darcs/Commands/Unrecord.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>-- Copyright (C) 2002-2005 David Roundy</span>
<a name="line-2"></a><span class='hs-comment'>--</span>
<a name="line-3"></a><span class='hs-comment'>-- This program is free software; you can redistribute it and/or modify</span>
<a name="line-4"></a><span class='hs-comment'>-- it under the terms of the GNU General Public License as published by</span>
<a name="line-5"></a><span class='hs-comment'>-- the Free Software Foundation; either version 2, or (at your option)</span>
<a name="line-6"></a><span class='hs-comment'>-- any later version.</span>
<a name="line-7"></a><span class='hs-comment'>--</span>
<a name="line-8"></a><span class='hs-comment'>-- This program is distributed in the hope that it will be useful,</span>
<a name="line-9"></a><span class='hs-comment'>-- but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="line-10"></a><span class='hs-comment'>-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="line-11"></a><span class='hs-comment'>-- GNU General Public License for more details.</span>
<a name="line-12"></a><span class='hs-comment'>--</span>
<a name="line-13"></a><span class='hs-comment'>-- You should have received a copy of the GNU General Public License</span>
<a name="line-14"></a><span class='hs-comment'>-- along with this program; see the file COPYING. If not, write to</span>
<a name="line-15"></a><span class='hs-comment'>-- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="line-16"></a><span class='hs-comment'>-- Boston, MA 02110-1301, USA.</span>
<a name="line-17"></a>
<a name="line-18"></a><span class='hs-comment'>{-# LANGUAGE CPP #-}</span>
<a name="line-19"></a>
<a name="line-20"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Commands</span><span class='hs-varop'>.</span><span class='hs-conid'>Unrecord</span> <span class='hs-layout'>(</span> <span class='hs-varid'>unrecord</span><span class='hs-layout'>,</span> <span class='hs-varid'>unpull</span><span class='hs-layout'>,</span> <span class='hs-varid'>obliterate</span><span class='hs-layout'>,</span> <span class='hs-varid'>getLastPatches</span> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-21"></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>
<a name="line-22"></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-varid'>exitWith</span><span class='hs-layout'>,</span> <span class='hs-conid'>ExitCode</span><span class='hs-layout'>(</span> <span class='hs-conid'>ExitSuccess</span> <span class='hs-layout'>)</span> <span class='hs-layout'>)</span>
<a name="line-23"></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>
<a name="line-24"></a>
<a name="line-25"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Printer</span> <span class='hs-layout'>(</span> <span class='hs-varid'>text</span><span class='hs-layout'>,</span> <span class='hs-varid'>putDoc</span> <span class='hs-layout'>)</span>
<a name="line-26"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>English</span> <span class='hs-layout'>(</span> <span class='hs-varid'>presentParticiple</span> <span class='hs-layout'>)</span>
<a name="line-27"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Patch</span><span class='hs-varop'>.</span><span class='hs-conid'>PatchInfoAnd</span> <span class='hs-layout'>(</span> <span class='hs-varid'>hopefully</span><span class='hs-layout'>,</span> <span class='hs-varid'>patchDesc</span> <span class='hs-layout'>)</span>
<a name="line-28"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Commands</span> <span class='hs-layout'>(</span> <span class='hs-conid'>DarcsCommand</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'>nodefaults</span><span class='hs-layout'>,</span> <span class='hs-varid'>commandAlias</span><span class='hs-layout'>,</span>
<a name="line-29"></a> <span class='hs-varid'>putVerbose</span> <span class='hs-layout'>)</span>
<a name="line-30"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Arguments</span> <span class='hs-layout'>(</span> <span class='hs-conid'>DarcsFlag</span><span class='hs-layout'>,</span>
<a name="line-31"></a> <span class='hs-varid'>output</span><span class='hs-layout'>,</span> <span class='hs-varid'>outputAutoName</span><span class='hs-layout'>,</span> <span class='hs-varid'>getOutput</span><span class='hs-layout'>,</span>
<a name="line-32"></a> <span class='hs-varid'>workingRepoDir</span><span class='hs-layout'>,</span> <span class='hs-varid'>nocompress</span><span class='hs-layout'>,</span> <span class='hs-varid'>setEnvDarcsPatches</span><span class='hs-layout'>,</span>
<a name="line-33"></a> <span class='hs-varid'>matchSeveralOrLast</span><span class='hs-layout'>,</span> <span class='hs-varid'>depsSel</span><span class='hs-layout'>,</span>
<a name="line-34"></a> <span class='hs-varid'>ignoretimes</span><span class='hs-layout'>,</span>
<a name="line-35"></a> <span class='hs-varid'>allInteractive</span><span class='hs-layout'>,</span> <span class='hs-varid'>umaskOption</span><span class='hs-layout'>,</span> <span class='hs-varid'>summary</span><span class='hs-layout'>,</span> <span class='hs-varid'>dryRun</span><span class='hs-layout'>,</span>
<a name="line-36"></a> <span class='hs-varid'>printDryRunMessageAndExit</span><span class='hs-layout'>,</span> <span class='hs-varid'>changesReverse</span>
<a name="line-37"></a> <span class='hs-layout'>)</span>
<a name="line-38"></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-varid'>doReverse</span><span class='hs-layout'>,</span> <span class='hs-conid'>UseIndex</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>ScanKnown</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'>compression</span> <span class='hs-layout'>)</span>
<a name="line-39"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Match</span> <span class='hs-layout'>(</span> <span class='hs-varid'>firstMatch</span><span class='hs-layout'>,</span> <span class='hs-varid'>matchFirstPatchset</span><span class='hs-layout'>,</span> <span class='hs-varid'>matchAPatchread</span> <span class='hs-layout'>)</span>
<a name="line-40"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Repository</span> <span class='hs-layout'>(</span> <span class='hs-conid'>PatchInfoAnd</span><span class='hs-layout'>,</span> <span class='hs-varid'>withGutsOf</span><span class='hs-layout'>,</span>
<a name="line-41"></a> <span class='hs-varid'>withRepoLock</span><span class='hs-layout'>,</span> <span class='hs-conid'>RepoJob</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span>
<a name="line-42"></a> <span class='hs-varid'>tentativelyRemovePatches</span><span class='hs-layout'>,</span> <span class='hs-varid'>finalizeRepositoryChanges</span><span class='hs-layout'>,</span>
<a name="line-43"></a> <span class='hs-varid'>tentativelyAddToPending</span><span class='hs-layout'>,</span>
<a name="line-44"></a> <span class='hs-varid'>applyToWorking</span><span class='hs-layout'>,</span>
<a name="line-45"></a> <span class='hs-varid'>readRepo</span><span class='hs-layout'>,</span> <span class='hs-varid'>amInHashedRepository</span><span class='hs-layout'>,</span>
<a name="line-46"></a> <span class='hs-varid'>invalidateIndex</span><span class='hs-layout'>,</span> <span class='hs-varid'>unrecordedChanges</span> <span class='hs-layout'>)</span>
<a name="line-47"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Patch</span> <span class='hs-layout'>(</span> <span class='hs-conid'>RepoPatch</span><span class='hs-layout'>,</span> <span class='hs-varid'>invert</span><span class='hs-layout'>,</span> <span class='hs-varid'>commute</span><span class='hs-layout'>,</span> <span class='hs-varid'>effect</span> <span class='hs-layout'>)</span>
<a name="line-48"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Patch</span><span class='hs-varop'>.</span><span class='hs-conid'>Apply</span><span class='hs-layout'>(</span> <span class='hs-conid'>ApplyState</span> <span class='hs-layout'>)</span>
<a name="line-49"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Patch</span><span class='hs-varop'>.</span><span class='hs-conid'>Set</span> <span class='hs-layout'>(</span> <span class='hs-conid'>PatchSet</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>Tagged</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'>appendPSFL</span> <span class='hs-layout'>)</span>
<a name="line-50"></a><span class='hs-cpp'>#ifdef GADT_WITNESSES</span>
<a name="line-51"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Patch</span><span class='hs-varop'>.</span><span class='hs-conid'>Set</span> <span class='hs-layout'>(</span> <span class='hs-conid'>Origin</span> <span class='hs-layout'>)</span>
<a name="line-52"></a><span class='hs-cpp'>#endif</span>
<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'>Witnesses</span><span class='hs-varop'>.</span><span class='hs-conid'>Ordered</span> <span class='hs-layout'>(</span> <span class='hs-conid'>RL</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-conop'>:></span><span class='hs-layout'>)</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</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>
<a name="line-54"></a> <span class='hs-varid'>mapFL_FL</span><span class='hs-layout'>,</span> <span class='hs-varid'>nullFL</span><span class='hs-layout'>,</span>
<a name="line-55"></a> <span class='hs-varid'>reverseRL</span><span class='hs-layout'>,</span> <span class='hs-varid'>mapRL</span><span class='hs-layout'>,</span> <span class='hs-conid'>FL</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</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'>Patch</span><span class='hs-varop'>.</span><span class='hs-conid'>Depends</span> <span class='hs-layout'>(</span> <span class='hs-varid'>findCommonWithThem</span> <span class='hs-layout'>)</span>
<a name="line-57"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>SelectChanges</span> <span class='hs-layout'>(</span> <span class='hs-varid'>selectChanges</span>
<a name="line-58"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>WhichChanges</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-59"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>selectionContext</span><span class='hs-layout'>,</span> <span class='hs-varid'>runSelection</span> <span class='hs-layout'>)</span>
<a name="line-60"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Patch</span><span class='hs-varop'>.</span><span class='hs-conid'>Bundle</span> <span class='hs-layout'>(</span> <span class='hs-varid'>makeBundleN</span><span class='hs-layout'>,</span> <span class='hs-varid'>patchFilename</span><span class='hs-layout'>,</span> <span class='hs-varid'>contextPatches</span> <span class='hs-layout'>)</span>
<a name="line-61"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Progress</span> <span class='hs-layout'>(</span> <span class='hs-varid'>debugMessage</span> <span class='hs-layout'>)</span>
<a name="line-62"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Darcs</span><span class='hs-varop'>.</span><span class='hs-conid'>Witnesses</span><span class='hs-varop'>.</span><span class='hs-conid'>Sealed</span> <span class='hs-layout'>(</span> <span class='hs-conid'>Sealed</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <span class='hs-layout'>)</span>
<a name="line-63"></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-varid'>useAbsoluteOrStd</span> <span class='hs-layout'>)</span>
<a name="line-64"></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'>writeDocBinFile</span> <span class='hs-layout'>)</span>
<a name="line-65"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Storage</span><span class='hs-varop'>.</span><span class='hs-conid'>Hashed</span><span class='hs-varop'>.</span><span class='hs-conid'>Tree</span><span class='hs-layout'>(</span> <span class='hs-conid'>Tree</span> <span class='hs-layout'>)</span>
<a name="line-66"></a><span class='hs-cpp'>#include "gadts.h"</span>
<a name="line-67"></a>
<a name="line-68"></a><a name="unrecordDescription"></a><span class='hs-definition'>unrecordDescription</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-69"></a><span class='hs-definition'>unrecordDescription</span> <span class='hs-keyglyph'>=</span>
<a name="line-70"></a> <span class='hs-str'>"Remove recorded patches without changing the working copy."</span>
<a name="line-71"></a>
<a name="line-72"></a><a name="unrecordHelp"></a><span class='hs-definition'>unrecordHelp</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-73"></a><span class='hs-definition'>unrecordHelp</span> <span class='hs-keyglyph'>=</span>
<a name="line-74"></a> <span class='hs-str'>"Unrecord does the opposite of record in that it makes the changes from\n"</span><span class='hs-varop'>++</span>
<a name="line-75"></a> <span class='hs-str'>"patches active changes again which you may record or revert later. The\n"</span><span class='hs-varop'>++</span>
<a name="line-76"></a> <span class='hs-str'>"working copy itself will not change.\n"</span><span class='hs-varop'>++</span>
<a name="line-77"></a> <span class='hs-str'>"Beware that you should not use this command if you are going to\n"</span><span class='hs-varop'>++</span>
<a name="line-78"></a> <span class='hs-str'>"re-record the changes in any way and there is a possibility that\n"</span><span class='hs-varop'>++</span>
<a name="line-79"></a> <span class='hs-str'>"another user may have already pulled the patch.\n"</span>
<a name="line-80"></a>
<a name="line-81"></a><a name="unrecord"></a><span class='hs-definition'>unrecord</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DarcsCommand</span>
<a name="line-82"></a><span class='hs-definition'>unrecord</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>DarcsCommand</span> <span class='hs-layout'>{</span><span class='hs-varid'>commandProgramName</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"darcs"</span><span class='hs-layout'>,</span>
<a name="line-83"></a> <span class='hs-varid'>commandName</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"unrecord"</span><span class='hs-layout'>,</span>
<a name="line-84"></a> <span class='hs-varid'>commandHelp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unrecordHelp</span><span class='hs-layout'>,</span>
<a name="line-85"></a> <span class='hs-varid'>commandDescription</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unrecordDescription</span><span class='hs-layout'>,</span>
<a name="line-86"></a> <span class='hs-varid'>commandExtraArgs</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span>
<a name="line-87"></a> <span class='hs-varid'>commandExtraArgHelp</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span><span class='hs-layout'>,</span>
<a name="line-88"></a> <span class='hs-varid'>commandCommand</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unrecordCmd</span><span class='hs-layout'>,</span>
<a name="line-89"></a> <span class='hs-varid'>commandPrereq</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>amInHashedRepository</span><span class='hs-layout'>,</span>
<a name="line-90"></a> <span class='hs-varid'>commandGetArgPossibilities</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>[]</span><span class='hs-layout'>,</span>
<a name="line-91"></a> <span class='hs-varid'>commandArgdefaults</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>nodefaults</span><span class='hs-layout'>,</span>
<a name="line-92"></a> <span class='hs-varid'>commandAdvancedOptions</span> <span class='hs-keyglyph'>=</span>
<a name="line-93"></a> <span class='hs-keyglyph'>[</span><span class='hs-varid'>nocompress</span><span class='hs-layout'>,</span><span class='hs-varid'>umaskOption</span><span class='hs-layout'>,</span><span class='hs-varid'>changesReverse</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>,</span>
<a name="line-94"></a> <span class='hs-varid'>commandBasicOptions</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>matchSeveralOrLast</span><span class='hs-layout'>,</span>
<a name="line-95"></a> <span class='hs-varid'>depsSel</span><span class='hs-layout'>,</span>
<a name="line-96"></a> <span class='hs-varid'>allInteractive</span><span class='hs-layout'>,</span>
<a name="line-97"></a> <span class='hs-varid'>workingRepoDir</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>}</span>
<a name="line-98"></a>
<a name="line-99"></a><a name="unrecordCmd"></a><span class='hs-definition'>unrecordCmd</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-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-100"></a><span class='hs-definition'>unrecordCmd</span> <span class='hs-varid'>opts</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withRepoLock</span> <span class='hs-varid'>opts</span> <span class='hs-varop'>$</span> <span class='hs-conid'>RepoJob</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>repository</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-101"></a> <span class='hs-varid'>allpatches</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readRepo</span> <span class='hs-varid'>repository</span>
<a name="line-102"></a> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span> <span class='hs-conop'>:></span> <span class='hs-varid'>patches</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>firstMatch</span> <span class='hs-varid'>opts</span>
<a name="line-103"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>getLastPatches</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>allpatches</span>
<a name="line-104"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>matchingHead</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>allpatches</span>
<a name="line-105"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>context</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>selectionContext</span> <span class='hs-str'>"unrecord"</span> <span class='hs-varid'>opts</span> <span class='hs-conid'>Nothing</span> <span class='hs-conid'>Nothing</span>
<a name="line-106"></a> <span class='hs-varid'>selector</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>doReverse</span> <span class='hs-varid'>opts</span>
<a name="line-107"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>selectChanges</span> <span class='hs-conid'>Last</span>
<a name="line-108"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>selectChanges</span> <span class='hs-conid'>LastReversed</span>
<a name="line-109"></a> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span> <span class='hs-conop'>:></span> <span class='hs-varid'>to_unrecord</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>runSelection</span> <span class='hs-layout'>(</span><span class='hs-varid'>selector</span> <span class='hs-varid'>patches</span><span class='hs-layout'>)</span> <span class='hs-varid'>context</span>
<a name="line-110"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>nullFL</span> <span class='hs-varid'>to_unrecord</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>putStrLn</span> <span class='hs-str'>"No patches selected!"</span>
<a name="line-111"></a> <span class='hs-varid'>exitWith</span> <span class='hs-conid'>ExitSuccess</span>
<a name="line-112"></a> <span class='hs-varid'>putVerbose</span> <span class='hs-varid'>opts</span> <span class='hs-varop'>$</span> <span class='hs-varid'>text</span>
<a name="line-113"></a> <span class='hs-str'>"About to write out (potentially) modified patches..."</span>
<a name="line-114"></a> <span class='hs-varid'>setEnvDarcsPatches</span> <span class='hs-varid'>to_unrecord</span>
<a name="line-115"></a> <span class='hs-varid'>invalidateIndex</span> <span class='hs-varid'>repository</span>
<a name="line-116"></a><span class='hs-comment'>-- Warning: A do-notation statement discarded a result of type Darcs.Repository.InternalTypes.Repository p r u z.</span>
<a name="line-117"></a> <span class='hs-varid'>withGutsOf</span> <span class='hs-varid'>repository</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>tentativelyRemovePatches</span> <span class='hs-varid'>repository</span> <span class='hs-layout'>(</span><span class='hs-varid'>compression</span> <span class='hs-varid'>opts</span><span class='hs-layout'>)</span> <span class='hs-varid'>to_unrecord</span>
<a name="line-118"></a> <span class='hs-varid'>finalizeRepositoryChanges</span> <span class='hs-varid'>repository</span>
<a name="line-119"></a> <span class='hs-varid'>putStrLn</span> <span class='hs-str'>"Finished unrecording."</span>
<a name="line-120"></a>
<a name="line-121"></a><a name="getLastPatches"></a><span class='hs-definition'>getLastPatches</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>RepoPatch</span> <span class='hs-varid'>p</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'>PatchSet</span> <span class='hs-varid'>p</span> <span class='hs-conid'>C</span><span class='hs-layout'>(</span><span class='hs-conid'>Origin</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span>
<a name="line-122"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-conid'>PatchSet</span> <span class='hs-varid'>p</span><span class='hs-layout'>)</span> <span class='hs-conop'>:></span> <span class='hs-layout'>(</span><span class='hs-conid'>FL</span> <span class='hs-layout'>(</span><span class='hs-conid'>PatchInfoAnd</span> <span class='hs-varid'>p</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-conid'>C</span><span class='hs-layout'>(</span><span class='hs-conid'>Origin</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span>
<a name="line-123"></a><span class='hs-definition'>getLastPatches</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>ps</span> <span class='hs-keyglyph'>=</span>
<a name="line-124"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>matchFirstPatchset</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>ps</span> <span class='hs-keyword'>of</span>
<a name="line-125"></a> <span class='hs-conid'>Sealed</span> <span class='hs-varid'>p1s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>findCommonWithThem</span> <span class='hs-varid'>ps</span> <span class='hs-varid'>p1s</span>
<a name="line-126"></a>
<a name="line-127"></a><a name="unpullDescription"></a><span class='hs-definition'>unpullDescription</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-128"></a><span class='hs-definition'>unpullDescription</span> <span class='hs-keyglyph'>=</span>
<a name="line-129"></a> <span class='hs-str'>"Opposite of pull; unsafe if patch is not in remote repository."</span>
<a name="line-130"></a>
<a name="line-131"></a><a name="unpullHelp"></a><span class='hs-definition'>unpullHelp</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-132"></a><span class='hs-definition'>unpullHelp</span> <span class='hs-keyglyph'>=</span>
<a name="line-133"></a> <span class='hs-str'>"Unpull completely removes recorded patches from your local repository.\n"</span><span class='hs-varop'>++</span>
<a name="line-134"></a> <span class='hs-str'>"The changes will be undone in your working copy and the patches will not be\n"</span><span class='hs-varop'>++</span>
<a name="line-135"></a> <span class='hs-str'>"shown in your changes list anymore.\n"</span><span class='hs-varop'>++</span>
<a name="line-136"></a> <span class='hs-str'>"Beware that if the patches are not still present in another repository you\n"</span><span class='hs-varop'>++</span>
<a name="line-137"></a> <span class='hs-str'>"will lose precious code by unpulling!\n"</span>
<a name="line-138"></a>
<a name="line-139"></a><a name="unpull"></a><span class='hs-definition'>unpull</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DarcsCommand</span>
<a name="line-140"></a><span class='hs-definition'>unpull</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>commandAlias</span> <span class='hs-str'>"unpull"</span> <span class='hs-conid'>Nothing</span> <span class='hs-varid'>obliterate</span><span class='hs-layout'>)</span>
<a name="line-141"></a> <span class='hs-layout'>{</span><span class='hs-varid'>commandHelp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unpullHelp</span><span class='hs-layout'>,</span>
<a name="line-142"></a> <span class='hs-varid'>commandDescription</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unpullDescription</span><span class='hs-layout'>,</span>
<a name="line-143"></a> <span class='hs-varid'>commandCommand</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>unpullCmd</span><span class='hs-layout'>}</span>
<a name="line-144"></a>
<a name="line-145"></a><a name="unpullCmd"></a><span class='hs-definition'>unpullCmd</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-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-146"></a><span class='hs-definition'>unpullCmd</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>genericObliterateCmd</span> <span class='hs-str'>"unpull"</span>
<a name="line-147"></a>
<a name="line-148"></a>
<a name="line-149"></a><a name="obliterateDescription"></a><span class='hs-definition'>obliterateDescription</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-150"></a><span class='hs-definition'>obliterateDescription</span> <span class='hs-keyglyph'>=</span>
<a name="line-151"></a> <span class='hs-str'>"Delete selected patches from the repository. (UNSAFE!)"</span>
<a name="line-152"></a>
<a name="line-153"></a><a name="obliterateHelp"></a><span class='hs-definition'>obliterateHelp</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-154"></a><span class='hs-definition'>obliterateHelp</span> <span class='hs-keyglyph'>=</span>
<a name="line-155"></a> <span class='hs-str'>"Obliterate completely removes recorded patches from your local repository.\n"</span><span class='hs-varop'>++</span>
<a name="line-156"></a> <span class='hs-str'>"The changes will be undone in your working copy and the patches will not be\n"</span><span class='hs-varop'>++</span>
<a name="line-157"></a> <span class='hs-str'>"shown in your changes list anymore.\n"</span><span class='hs-varop'>++</span>
<a name="line-158"></a> <span class='hs-str'>"Beware that you can lose precious code by obliterating!\n"</span>
<a name="line-159"></a>
<a name="line-160"></a><a name="obliterate"></a><span class='hs-definition'>obliterate</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>DarcsCommand</span>
<a name="line-161"></a><span class='hs-definition'>obliterate</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>DarcsCommand</span> <span class='hs-layout'>{</span><span class='hs-varid'>commandProgramName</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"darcs"</span><span class='hs-layout'>,</span>
<a name="line-162"></a> <span class='hs-varid'>commandName</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"obliterate"</span><span class='hs-layout'>,</span>
<a name="line-163"></a> <span class='hs-varid'>commandHelp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>obliterateHelp</span><span class='hs-layout'>,</span>
<a name="line-164"></a> <span class='hs-varid'>commandDescription</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>obliterateDescription</span><span class='hs-layout'>,</span>
<a name="line-165"></a> <span class='hs-varid'>commandExtraArgs</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span><span class='hs-layout'>,</span>
<a name="line-166"></a> <span class='hs-varid'>commandExtraArgHelp</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>[]</span><span class='hs-layout'>,</span>
<a name="line-167"></a> <span class='hs-varid'>commandCommand</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>obliterateCmd</span><span class='hs-layout'>,</span>
<a name="line-168"></a> <span class='hs-varid'>commandPrereq</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>amInHashedRepository</span><span class='hs-layout'>,</span>
<a name="line-169"></a> <span class='hs-varid'>commandGetArgPossibilities</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>[]</span><span class='hs-layout'>,</span>
<a name="line-170"></a> <span class='hs-varid'>commandArgdefaults</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>nodefaults</span><span class='hs-layout'>,</span>
<a name="line-171"></a> <span class='hs-varid'>commandAdvancedOptions</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>nocompress</span><span class='hs-layout'>,</span><span class='hs-varid'>ignoretimes</span><span class='hs-layout'>,</span><span class='hs-varid'>umaskOption</span><span class='hs-layout'>,</span> <span class='hs-varid'>changesReverse</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>,</span>
<a name="line-172"></a> <span class='hs-varid'>commandBasicOptions</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>matchSeveralOrLast</span><span class='hs-layout'>,</span>
<a name="line-173"></a> <span class='hs-varid'>depsSel</span><span class='hs-layout'>,</span>
<a name="line-174"></a> <span class='hs-varid'>allInteractive</span><span class='hs-layout'>,</span>
<a name="line-175"></a> <span class='hs-varid'>workingRepoDir</span><span class='hs-layout'>,</span>
<a name="line-176"></a> <span class='hs-varid'>summary</span><span class='hs-layout'>,</span>
<a name="line-177"></a> <span class='hs-varid'>output</span><span class='hs-layout'>,</span>
<a name="line-178"></a> <span class='hs-varid'>outputAutoName</span><span class='hs-keyglyph'>]</span><span class='hs-varop'>++</span>
<a name="line-179"></a> <span class='hs-varid'>dryRun</span><span class='hs-layout'>}</span>
<a name="line-180"></a><a name="obliterateCmd"></a><span class='hs-definition'>obliterateCmd</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-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-181"></a><span class='hs-definition'>obliterateCmd</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>genericObliterateCmd</span> <span class='hs-str'>"obliterate"</span>
<a name="line-182"></a>
<a name="line-183"></a><a name="genericObliterateCmd"></a><span class='hs-comment'>-- | genericObliterateCmd is the function that executes the "obliterate" and</span>
<a name="line-184"></a><span class='hs-comment'>-- "unpull" commands.</span>
<a name="line-185"></a><span class='hs-definition'>genericObliterateCmd</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span> <span class='hs-comment'>-- ^ The name under which the command is invoked (@unpull@ or @obliterate@)</span>
<a name="line-186"></a> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>DarcsFlag</span><span class='hs-keyglyph'>]</span> <span class='hs-comment'>-- ^ The flags given on the command line</span>
<a name="line-187"></a> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-comment'>-- ^ Files given on the command line (unused)</span>
<a name="line-188"></a> <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'>genericObliterateCmd</span> <span class='hs-varid'>cmdname</span> <span class='hs-varid'>opts</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withRepoLock</span> <span class='hs-varid'>opts</span> <span class='hs-varop'>$</span> <span class='hs-conid'>RepoJob</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>repository</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-190"></a> <span class='hs-comment'>-- FIXME we may need to honour --ignore-times here, although this command</span>
<a name="line-191"></a> <span class='hs-comment'>-- does not take that option (yet)</span>
<a name="line-192"></a> <span class='hs-varid'>pend</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>unrecordedChanges</span> <span class='hs-layout'>(</span><span class='hs-conid'>UseIndex</span><span class='hs-layout'>,</span> <span class='hs-conid'>ScanKnown</span><span class='hs-layout'>)</span> <span class='hs-varid'>repository</span> <span class='hs-conid'>Nothing</span>
<a name="line-193"></a> <span class='hs-varid'>allpatches</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readRepo</span> <span class='hs-varid'>repository</span>
<a name="line-194"></a> <span class='hs-layout'>(</span><span class='hs-varid'>auto_kept</span> <span class='hs-conop'>:></span> <span class='hs-varid'>removal_candidates</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span>
<a name="line-195"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>firstMatch</span> <span class='hs-varid'>opts</span>
<a name="line-196"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>getLastPatches</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>allpatches</span>
<a name="line-197"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>matchingHead</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>allpatches</span>
<a name="line-198"></a> <span class='hs-keyword'>let</span>
<a name="line-199"></a> <span class='hs-varid'>context</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>selectionContext</span> <span class='hs-varid'>cmdname</span> <span class='hs-varid'>opts</span> <span class='hs-conid'>Nothing</span> <span class='hs-conid'>Nothing</span>
<a name="line-200"></a> <span class='hs-varid'>selector</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>doReverse</span> <span class='hs-varid'>opts</span>
<a name="line-201"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>selectChanges</span> <span class='hs-conid'>Last</span>
<a name="line-202"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>selectChanges</span> <span class='hs-conid'>LastReversed</span>
<a name="line-203"></a> <span class='hs-layout'>(</span><span class='hs-varid'>kept</span> <span class='hs-conop'>:></span> <span class='hs-varid'>removed</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>runSelection</span> <span class='hs-layout'>(</span><span class='hs-varid'>selector</span> <span class='hs-varid'>removal_candidates</span><span class='hs-layout'>)</span> <span class='hs-varid'>context</span>
<a name="line-204"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>nullFL</span> <span class='hs-varid'>removed</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>putStrLn</span> <span class='hs-str'>"No patches selected!"</span>
<a name="line-205"></a> <span class='hs-varid'>exitWith</span> <span class='hs-conid'>ExitSuccess</span>
<a name="line-206"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>commute</span> <span class='hs-layout'>(</span><span class='hs-varid'>effect</span> <span class='hs-varid'>removed</span> <span class='hs-conop'>:></span> <span class='hs-varid'>pend</span><span class='hs-layout'>)</span> <span class='hs-keyword'>of</span>
<a name="line-207"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>fail</span> <span class='hs-varop'>$</span> <span class='hs-str'>"Can't "</span><span class='hs-varop'>++</span> <span class='hs-varid'>cmdname</span> <span class='hs-varop'>++</span>
<a name="line-208"></a> <span class='hs-str'>" patch without reverting some unrecorded change."</span>
<a name="line-209"></a> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span> <span class='hs-conop'>:></span> <span class='hs-varid'>p_after_pending</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-210"></a> <span class='hs-varid'>printDryRunMessageAndExit</span> <span class='hs-str'>"obliterate"</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>removed</span>
<a name="line-211"></a> <span class='hs-varid'>setEnvDarcsPatches</span> <span class='hs-varid'>removed</span>
<a name="line-212"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>isJust</span> <span class='hs-varop'>$</span> <span class='hs-varid'>getOutput</span> <span class='hs-varid'>opts</span> <span class='hs-str'>""</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-213"></a> <span class='hs-varid'>savetoBundle</span> <span class='hs-varid'>opts</span> <span class='hs-layout'>(</span><span class='hs-varid'>auto_kept</span> <span class='hs-varop'>`appendPSFL`</span> <span class='hs-varid'>kept</span><span class='hs-layout'>)</span> <span class='hs-varid'>removed</span>
<a name="line-214"></a> <span class='hs-varid'>invalidateIndex</span> <span class='hs-varid'>repository</span>
<a name="line-215"></a> <span class='hs-varid'>withGutsOf</span> <span class='hs-varid'>repository</span> <span class='hs-varop'>$</span>
<a name="line-216"></a><span class='hs-comment'>-- Warning: A do-notation statement discarded a result of type Darcs.Repository.InternalTypes.Repository p r u z.</span>
<a name="line-217"></a> <span class='hs-keyword'>do</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>tentativelyRemovePatches</span> <span class='hs-varid'>repository</span> <span class='hs-layout'>(</span><span class='hs-varid'>compression</span> <span class='hs-varid'>opts</span><span class='hs-layout'>)</span> <span class='hs-varid'>removed</span>
<a name="line-218"></a> <span class='hs-varid'>tentativelyAddToPending</span> <span class='hs-varid'>repository</span> <span class='hs-varid'>opts</span> <span class='hs-varop'>$</span> <span class='hs-varid'>invert</span> <span class='hs-varop'>$</span> <span class='hs-varid'>effect</span> <span class='hs-varid'>removed</span>
<a name="line-219"></a> <span class='hs-varid'>finalizeRepositoryChanges</span> <span class='hs-varid'>repository</span>
<a name="line-220"></a> <span class='hs-varid'>debugMessage</span> <span class='hs-str'>"Applying patches to working directory..."</span>
<a name="line-221"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>applyToWorking</span> <span class='hs-varid'>repository</span> <span class='hs-varid'>opts</span> <span class='hs-layout'>(</span><span class='hs-varid'>invert</span> <span class='hs-varid'>p_after_pending</span><span class='hs-layout'>)</span> <span class='hs-varop'>`catch`</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>e</span> <span class='hs-keyglyph'>-></span>
<a name="line-222"></a> <span class='hs-varid'>fail</span> <span class='hs-layout'>(</span><span class='hs-str'>"Couldn't undo patch in working dir.\n"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span>
<a name="line-223"></a> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-224"></a> <span class='hs-varid'>putStrLn</span> <span class='hs-varop'>$</span> <span class='hs-str'>"Finished "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>presentParticiple</span> <span class='hs-varid'>cmdname</span> <span class='hs-varop'>++</span> <span class='hs-str'>"."</span>
<a name="line-225"></a>
<a name="line-226"></a><a name="matchingHead"></a><span class='hs-comment'>-- | matchingHead returns the repository up to some tag. The tag t is</span>
<a name="line-227"></a><span class='hs-comment'>-- the last tag such that there is a patch after t that is matched by</span>
<a name="line-228"></a><span class='hs-comment'>-- the user's query.</span>
<a name="line-229"></a><span class='hs-definition'>matchingHead</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyword'>forall</span> <span class='hs-varid'>p</span> <span class='hs-conid'>C</span><span class='hs-layout'>(</span><span class='hs-varid'>r</span><span class='hs-layout'>)</span><span class='hs-varop'>.</span> <span class='hs-conid'>RepoPatch</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>=></span>
<a name="line-230"></a> <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'>PatchSet</span> <span class='hs-varid'>p</span> <span class='hs-conid'>C</span><span class='hs-layout'>(</span><span class='hs-conid'>Origin</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span>
<a name="line-231"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>PatchSet</span> <span class='hs-varid'>p</span> <span class='hs-conop'>:></span> <span class='hs-conid'>FL</span> <span class='hs-layout'>(</span><span class='hs-conid'>PatchInfoAnd</span> <span class='hs-varid'>p</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-conid'>C</span><span class='hs-layout'>(</span><span class='hs-conid'>Origin</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span>
<a name="line-232"></a><span class='hs-definition'>matchingHead</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>set</span> <span class='hs-keyglyph'>=</span>
<a name="line-233"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>mh</span> <span class='hs-varid'>set</span> <span class='hs-keyword'>of</span>
<a name="line-234"></a> <span class='hs-layout'>(</span><span class='hs-varid'>start</span> <span class='hs-conop'>:></span> <span class='hs-varid'>patches</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>start</span> <span class='hs-conop'>:></span> <span class='hs-varid'>reverseRL</span> <span class='hs-varid'>patches</span><span class='hs-layout'>)</span>
<a name="line-235"></a> <span class='hs-keyword'>where</span>
<a name="line-236"></a> <span class='hs-varid'>mh</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FORALL</span><span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-conid'>PatchSet</span> <span class='hs-varid'>p</span> <span class='hs-conid'>C</span><span class='hs-layout'>(</span><span class='hs-conid'>Origin</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span>
<a name="line-237"></a> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-conid'>PatchSet</span> <span class='hs-varid'>p</span> <span class='hs-conop'>:></span> <span class='hs-conid'>RL</span> <span class='hs-layout'>(</span><span class='hs-conid'>PatchInfoAnd</span> <span class='hs-varid'>p</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-conid'>C</span><span class='hs-layout'>(</span><span class='hs-conid'>Origin</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span>
<a name="line-238"></a> <span class='hs-varid'>mh</span> <span class='hs-varid'>s</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>PatchSet</span> <span class='hs-varid'>x</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span>
<a name="line-239"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>or</span> <span class='hs-layout'>(</span><span class='hs-varid'>mapRL</span> <span class='hs-layout'>(</span><span class='hs-varid'>matchAPatchread</span> <span class='hs-varid'>opts</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>contextPatches</span> <span class='hs-varid'>s</span>
<a name="line-240"></a> <span class='hs-varid'>mh</span> <span class='hs-layout'>(</span><span class='hs-conid'>PatchSet</span> <span class='hs-varid'>x</span> <span class='hs-layout'>(</span><span class='hs-conid'>Tagged</span> <span class='hs-varid'>t</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ps</span> <span class='hs-conop'>:<:</span> <span class='hs-varid'>ts</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-241"></a> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>mh</span> <span class='hs-layout'>(</span><span class='hs-conid'>PatchSet</span> <span class='hs-layout'>(</span><span class='hs-varid'>t</span><span class='hs-conop'>:<:</span><span class='hs-varid'>ps</span><span class='hs-layout'>)</span> <span class='hs-varid'>ts</span><span class='hs-layout'>)</span>
<a name="line-242"></a> <span class='hs-keyword'>of</span> <span class='hs-layout'>(</span><span class='hs-varid'>start</span> <span class='hs-conop'>:></span> <span class='hs-varid'>patches</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>start</span> <span class='hs-conop'>:></span> <span class='hs-varid'>x</span> <span class='hs-varop'>+<+</span> <span class='hs-varid'>patches</span><span class='hs-layout'>)</span>
<a name="line-243"></a> <span class='hs-varid'>mh</span> <span class='hs-varid'>ps</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>ps</span> <span class='hs-conop'>:></span> <span class='hs-conid'>NilRL</span><span class='hs-layout'>)</span>
<a name="line-244"></a>
<a name="line-245"></a><a name="savetoBundle"></a><span class='hs-definition'>savetoBundle</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>RepoPatch</span> <span class='hs-varid'>p</span><span class='hs-layout'>,</span> <span class='hs-conid'>ApplyState</span> <span class='hs-varid'>p</span> <span class='hs-keyglyph'>~</span> <span class='hs-conid'>Tree</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>DarcsFlag</span><span class='hs-keyglyph'>]</span>
<a name="line-246"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>PatchSet</span> <span class='hs-varid'>p</span> <span class='hs-conid'>C</span><span class='hs-layout'>(</span><span class='hs-conid'>Origin</span> <span class='hs-varid'>z</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>FL</span> <span class='hs-layout'>(</span><span class='hs-conid'>PatchInfoAnd</span> <span class='hs-varid'>p</span><span class='hs-layout'>)</span> <span class='hs-conid'>C</span><span class='hs-layout'>(</span><span class='hs-varid'>z</span> <span class='hs-varid'>t</span><span class='hs-layout'>)</span>
<a name="line-247"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-248"></a><span class='hs-definition'>savetoBundle</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>kept</span> <span class='hs-varid'>removed</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-varid'>x</span> <span class='hs-conop'>:>:</span> <span class='hs-keyword'>_</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-249"></a> <span class='hs-varid'>bundle</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>makeBundleN</span> <span class='hs-conid'>Nothing</span> <span class='hs-varid'>kept</span> <span class='hs-layout'>(</span><span class='hs-varid'>mapFL_FL</span> <span class='hs-varid'>hopefully</span> <span class='hs-varid'>removed</span><span class='hs-layout'>)</span>
<a name="line-250"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>filename</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>patchFilename</span> <span class='hs-varop'>$</span> <span class='hs-varid'>patchDesc</span> <span class='hs-varid'>x</span>
<a name="line-251"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>outname</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>getOutput</span> <span class='hs-varid'>opts</span> <span class='hs-varid'>filename</span>
<a name="line-252"></a> <span class='hs-varid'>useAbsoluteOrStd</span> <span class='hs-varid'>writeDocBinFile</span> <span class='hs-varid'>putDoc</span> <span class='hs-varid'>outname</span> <span class='hs-varop'>$</span> <span class='hs-varid'>bundle</span>
<a name="line-253"></a>
<a name="line-254"></a><span class='hs-definition'>savetoBundle</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>NilFL</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-255"></a>
</pre></body>
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