diff -Naurp mc/edit/edit.c mc.oden/edit/edit.c
--- mc/edit/edit.c 2007-09-25 17:33:35.000000000 +0200
+++ mc.oden/edit/edit.c 2008-12-23 17:17:57.000000000 +0100
@@ -182,6 +182,7 @@ edit_load_file_fast (WEdit *edit, const
static const struct edit_filters {
const char *read, *write, *extension;
} all_filters[] = {
+ { "lzma -cd %s 2>&1", "lzma > %s", ".bz2" },
{ "bzip2 -cd %s 2>&1", "bzip2 > %s", ".bz2" },
{ "gzip -cd %s 2>&1", "gzip > %s", ".gz" },
{ "gzip -cd %s 2>&1", "gzip > %s", ".Z" }
diff -Naurp mc/lib/mc.ext.in mc.oden/lib/mc.ext.in
--- mc/lib/mc.ext.in 2007-11-02 15:20:27.000000000 +0100
+++ mc.oden/lib/mc.ext.in 2008-12-23 17:17:57.000000000 +0100
@@ -119,6 +119,11 @@ regex/\.t(ar\.bz2|bz|b2)$
Open=%cd %p#utar
View=%view{ascii} bzip2 -dc %f 2>/dev/null | tar tvvf -
+# .tar.lzma, .tlz
+regex/\.t(ar\.lzma|lz)$
+ Open=%cd %p#utar
+ View=%view{ascii} lzma -dc %f 2>/dev/null | tar tvvf -
+
# .tar.F - used in QNX
regex/\.tar\.F$
# Open=%cd %p#utar
@@ -298,6 +303,10 @@ regex/([^0-9]|^[^\.]*)\.([1-9][A-Za-z]*|
Open=case %d/%f in */log/*|*/logs/*) bzip2 -dc %f ;; *) bzip2 -dc %f | nroff @MAN_FLAGS@ @MANDOC@ ;; esac | %var{PAGER:more}
View=%view{ascii,nroff} case %d/%f in */log/*|*/logs/*) bzip2 -dc %f ;; *) bzip2 -dc %f | nroff @MAN_FLAGS@ @MANDOC@ ;; esac
+regex/([^0-9]|^[^\.]*)\.([1-9][A-Za-z]*|[ln])\.lzma$
+ Open=case %d/%f in */log/*|*/logs/*) lzma -dc %f ;; *) lzma -dc %f | nroff @MAN_FLAGS@ @MANDOC@ ;; esac | %var{PAGER:more}
+ View=%view{ascii,nroff} case %d/%f in */log/*|*/logs/*) lzma -dc %f ;; *) lzma -dc %f | nroff @MAN_FLAGS@ @MANDOC@ ;; esac
+
### Images ###
@@ -545,6 +554,11 @@ type/^compress
Open=gzip -dc %f | %var{PAGER:more}
View=%view{ascii} gzip -dc %f 2>/dev/null
+# lzma
+regex/\.lzma$
+ Open=lzma -dc %f | %var{PAGER:more}
+ View=%view{ascii} lzma -dc %f 2>/dev/null
+
### Default ###
diff -Naurp mc/src/util.c mc.oden/src/util.c
--- mc/src/util.c 2007-09-25 17:33:37.000000000 +0200
+++ mc.oden/src/util.c 2008-12-23 17:17:57.000000000 +0100
@@ -942,7 +942,7 @@ get_current_wd (char *buffer, int size)
enum compression_type
get_compression_type (int fd)
{
- unsigned char magic[4];
+ unsigned char magic[16];
/* Read the magic signature */
if (mc_read (fd, (char *) magic, 4) != 4)
@@ -986,6 +986,31 @@ get_compression_type (int fd)
return COMPRESSION_BZIP2;
}
}
+
+ /* LZMA files; both LZMA_Alone and LZMA utils formats. The LZMA_Alone
+ * format is used by the LZMA_Alone tool from LZMA SDK. The LZMA utils
+ * format is the default format of LZMA utils 4.32.1 and later. */
+ if (magic[0] < 0xE1 || (magic[0] == 0xFF && magic[1] == 'L' &&
+ magic[2] == 'Z' && magic[3] == 'M')) {
+ if (mc_read (fd, (char *) magic + 4, 9) == 9) {
+ /* LZMA utils format */
+ if (magic[0] == 0xFF && magic[4] == 'A' && magic[5] == 0x00)
+ return COMPRESSION_LZMA;
+ /* The LZMA_Alone format has no magic bytes, thus we
+ * need to play a wizard. This can give false positives,
+ * thus the detection below should be removed when
+ * the newer LZMA utils format has got popular. */
+ if (magic[0] < 0xE1 && magic[4] < 0x20 &&
+ ((magic[10] == 0x00 && magic[11] == 0x00 &&
+ magic[12] == 0x00) ||
+ (magic[5] == 0xFF && magic[6] == 0xFF &&
+ magic[7] == 0xFF && magic[8] == 0xFF &&
+ magic[9] == 0xFF && magic[10] == 0xFF &&
+ magic[11] == 0xFF && magic[12] == 0xFF)))
+ return COMPRESSION_LZMA;
+ }
+ }
+
return 0;
}
@@ -996,6 +1021,7 @@ decompress_extension (int type)
case COMPRESSION_GZIP: return "#ugz";
case COMPRESSION_BZIP: return "#ubz";
case COMPRESSION_BZIP2: return "#ubz2";
+ case COMPRESSION_LZMA: return "#ulzma";
}
/* Should never reach this place */
fprintf (stderr, "Fatal: decompress_extension called with an unknown argument\n");
diff -Naurp mc/src/util.h mc.oden/src/util.h
--- mc/src/util.h 2006-02-03 18:04:17.000000000 +0100
+++ mc.oden/src/util.h 2008-12-23 17:17:57.000000000 +0100
@@ -179,7 +179,8 @@ enum compression_type {
COMPRESSION_NONE,
COMPRESSION_GZIP,
COMPRESSION_BZIP,
- COMPRESSION_BZIP2
+ COMPRESSION_BZIP2,
+ COMPRESSION_LZMA
};
/* Looks for ``magic'' bytes at the start of the VFS file to guess the
diff -Naurp mc/vfs/extfs/iso9660.in mc.oden/vfs/extfs/iso9660.in
--- mc/vfs/extfs/iso9660.in 2006-07-19 13:19:52.000000000 +0200
+++ mc.oden/vfs/extfs/iso9660.in 2008-12-23 17:17:57.000000000 +0100
@@ -29,6 +29,7 @@ test_iso () {
mcisofs_list () {
# left as a reminder to implement compressed image support =)
case "$1" in
+ *.lzma) MYCAT="lzma -dc";;
*.bz2) MYCAT="bzip2 -dc";;
*.gz) MYCAT="gzip -dc";;
*.z) MYCAT="gzip -dc";;
diff -Naurp mc/vfs/extfs/lslR.in mc.oden/vfs/extfs/lslR.in
--- mc/vfs/extfs/lslR.in 2003-06-22 11:54:21.000000000 +0200
+++ mc.oden/vfs/extfs/lslR.in 2008-12-23 17:17:57.000000000 +0100
@@ -12,6 +12,7 @@ AWK=@AWK@
mclslRfs_list () {
case "$1" in
+ *.lzma) MYCAT="lzma -dc";;
*.bz2) MYCAT="bzip2 -dc";;
*.gz) MYCAT="gzip -dc";;
*.z) MYCAT="gzip -dc";;
diff -Naurp mc/vfs/extfs/mailfs.in mc.oden/vfs/extfs/mailfs.in
--- mc/vfs/extfs/mailfs.in 2006-05-28 14:35:57.000000000 +0200
+++ mc.oden/vfs/extfs/mailfs.in 2008-12-23 17:17:57.000000000 +0100
@@ -7,6 +7,7 @@ use bytes;
$zcat="zcat"; # gunzip to stdout
$bzcat="bzip2 -dc"; # bunzip2 to stdout
+$lzcat="lzma -dc"; # unlzma to stdout
$file="file"; # "file" command
$TZ='GMT'; # default timezone (for Date module)
@@ -182,6 +183,8 @@ if (/gzip/) {
exit 1 unless (open IN, "$zcat $mbox_qname|");
} elsif (/bzip/) {
exit 1 unless (open IN, "$bzcat $mbox_qname|");
+} elsif (/lzma/) {
+ exit 1 unless (open IN, "$lzcat $mbox_qname|");
} else {
exit 1 unless (open IN, "<$mbox_name");
}
diff -Naurp mc/vfs/extfs/patchfs.in mc.oden/vfs/extfs/patchfs.in
--- mc/vfs/extfs/patchfs.in 2004-11-17 00:00:40.000000000 +0100
+++ mc.oden/vfs/extfs/patchfs.in 2008-12-23 17:17:57.000000000 +0100
@@ -12,6 +12,7 @@ use POSIX;
use File::Temp 'tempfile';
# standard binaries
+my $lzma = 'lzma';
my $bzip = 'bzip2';
my $gzip = 'gzip';
my $fileutil = 'file';
@@ -70,7 +71,9 @@ sub myin
my ($qfname)=(quotemeta $_[0]);
$_=`$fileutil $qfname`;
- if (/bzip/) {
+ if (/lzma/) {
+ return "$lzma -dc $qfname";
+ } elsif (/bzip/) {
return "$bzip -dc $qfname";
} elsif (/gzip/) {
return "$gzip -dc $qfname";
@@ -86,7 +89,9 @@ sub myout
my ($sep) = $append ? '>>' : '>';
$_=`$fileutil $qfname`;
- if (/bzip/) {
+ if (/lzma/) {
+ return "$lzma -c $sep $qfname";
+ } elsif (/bzip/) {
return "$bzip -c $sep $qfname";
} elsif (/gzip/) {
return "$gzip -c $sep $qfname";
diff -Naurp mc/vfs/extfs/sfs.ini mc.oden/vfs/extfs/sfs.ini
--- mc/vfs/extfs/sfs.ini 1998-12-15 16:57:43.000000000 +0100
+++ mc.oden/vfs/extfs/sfs.ini 2008-12-23 17:17:57.000000000 +0100
@@ -10,6 +10,8 @@ bz/1 bzip < %1 > %3
ubz/1 bzip -d < %1 > %3
bz2/1 bzip2 < %1 > %3
ubz2/1 bzip2 -d < %1 > %3
+lzma/1 lzma < %1 > %3
+ulzma/1 lzma -d < %1 > %3
tar/1 tar cf %3 %1
tgz/1 tar czf %3 %1
uhtml/1 lynx -force_html -dump %1 > %3
