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Better unarj.diff

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This commit is contained in:
Pavel Machek 2000-09-25 12:49:41 +00:00
parent c49a891c8d
commit c3edb91d89
2 changed files with 47 additions and 44 deletions
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5
vfs/ChangeLog
View File

@ -1,3 +1,8 @@
2000-09-25 Pavel Machek <pavel@artax.karlin.mff.cuni.cz>
* extfs/mcunarj.diff: better version from Christian Gennerat
<christian.gennerat@vz.cit.alcatel.fr>
2000-09-21 Pavel Roskin <proski@gnu.org>
* extfs/uzoo.in: Suppress output from grep. Don't use '~',

86
vfs/extfs/unarj.diff
View File

@ -1,18 +1,15 @@
Only in unarj241a/: unarj
diff -ur -x .dep* -x .hdep* -x *.[oas] -x *~ -x #* -x *CVS* -x *.orig -x *.rej -x *.old -x .menu* -x asm -x local.h -x System.map -x autoconf.h -x compile.h -x version.h -x .version -x defkeymap.c -x uni_hash.tbl -x zImage -x vmlinu?* -x TAGS -x bootsect -x *RCS* -x conmakehash -x map -x build -x build -x configure -x *target* /elf/tmp/unarj241a.tar.gz#utar/unarj241a/unarj.c unarj241a/unarj.c
--- /elf/tmp/unarj241a.tar.gz#utar/unarj241a/unarj.c Sun Apr 10 11:00:56 1994
+++ unarj241a/unarj.c Mon Mar 16 21:00:47 1998
@@ -40,7 +40,8 @@
* 11/24/91 R. Jung Added more error_count processing.
* 12/03/91 R. Jung Added backup file processing.
diff -bur arj/unarj.c mc/unarj.c
--- arj/unarj.c Mon Sep 29 14:00:24 1997
+++ mc/unarj.c Fri Sep 22 21:44:29 2000
@@ -42,6 +42,7 @@
* 02/17/93 R. Jung Added archive modified date support.
- * 940410 aeb@cwi.nl Added automatic directory creation for x mode.
+ * 04/10/94 aeb@cwi.nl Added automatic directory creation for x mode.
* 01/22/94 R. Jung Changed copyright message.
* 07/29/96 R. Jung Added "/" to list of path separators.
+ * 02/16/98 pavel@ucw.cz Added v mode, added p mode. THIS IS MODIFIED VERSION.
*
*/
@@ -88,6 +89,7 @@
@@ -89,6 +90,7 @@
uchar header[HEADERSIZE_MAX];
char arc_name[FNAME_MAX];
int command;
@ -20,32 +17,29 @@ diff -ur -x .dep* -x .hdep* -x *.[oas] -x *~ -x #* -x *CVS* -x *.orig -x *.rej -
int bitcount;
int file_type;
int no_output;
@@ -102,6 +104,10 @@
@@ -103,6 +105,11 @@
" UNARJ l archive (list archive)\n",
" UNARJ t archive (test archive)\n",
" UNARJ x archive (extract with pathnames)\n",
+" UNARJ v archive (list archive with pathnames)\n",
+" UNARJ v archive (list archive with pathnames)\n",
+" UNARJ p archive file (print single file from archive to stderr)\n",
+"\n",
+"Warning, this version has been modified by pavel@ucw.cz.\n"
+"Warning, this version has been modified by pavel@ucw.cz\n",
+"to be used as virtual fs within mc (Midnight Commander).\n",
"\n",
"This is an ARJ demonstration program and ** IS NOT OPTIMIZED ** for speed.\n",
"You may freely use, copy and distribute this program, provided that no fee\n",
@@ -744,15 +750,24 @@
@@ -723,15 +730,24 @@
if (command == 'E')
strcpy(name, &filename[entry_pos]);
else
- {
- strcpy(name, DEFAULT_DIR);
- strcat(name, filename);
- }
+ if (command == 'X')
+ {
+ strcpy(name, DEFAULT_DIR);
+ strcat(name, filename);
+ }
+ else
+ if (strcmp( &filename[entry_pos], file_to_extract ))
{
strcpy(name, DEFAULT_DIR);
strcat(name, filename);
}
+ else
+ if (strcmp( &filename[0], file_to_extract ))
+ {
+ skip();
+ return 0;
@ -61,47 +55,54 @@ diff -ur -x .dep* -x .hdep* -x *.[oas] -x *~ -x #* -x *CVS* -x *.orig -x *.rej -
{
printf(M_FEXISTS, name);
printf(M_SKIPPED, name);
@@ -764,7 +779,10 @@
if (command == 'X')
create_required_dirs(name);
#endif
- outfile = file_open(name, writemode[file_type & 1]);
@@ -739,7 +755,10 @@
error_count++;
return 0;
}
+ if (command != 'P')
+ outfile = file_open(name, writemode[file_type & 1]);
outfile = file_open(name, writemode[file_type & 1]);
+ else
+ outfile = stderr;
if (outfile == NULL)
{
printf(M_CANTOPEN, name);
@@ -890,8 +908,11 @@
@@ -865,9 +884,12 @@
strcpy(fmode_str, " ");
if (host_os == OS)
get_mode_str(fmode_str, (uint) file_mode);
- if (strlen(&filename[entry_pos]) > 12)
- printf("%-12s\n ", &filename[entry_pos]);
+ if ((strlen(&filename[entry_pos]) > 12) || (command == 'V'))
+ if (command != 'V')
+ printf("%-12s\n ", &filename[entry_pos]);
+ else
+ printf("%s\n ", filename);
printf("%-12s\n ", &filename[entry_pos]);
else
+ printf("%s\n ", filename);
+ else
printf("%-12s ", &filename[entry_pos]);
printf("%10ld %10ld %u.%03u %s %08lX %4s%c%c%c%u%c%c%c\n",
@@ -935,11 +956,13 @@
origsize, compsize, r / 1000, r % 1000, &date_str[2], file_crc,
@@ -910,11 +932,13 @@
{
switch (command)
{
+ case 'P':
+ case 'P':
case 'E':
case 'X':
if (extract())
file_count++;
break;
+ case 'V':
+ case 'V':
case 'L':
list_arc(file_count++);
skip();
@@ -1002,14 +1025,20 @@
@@ -934,6 +958,7 @@
file_count, torigsize, tcompsize, r / 1000, r % 1000, &date_str[2]);
}
else
+ if (command != 'V')
printf(M_NBRFILES, file_count);
fclose(arcfile);
@@ -977,14 +1002,20 @@
if (strlen(argv[1]) > 1)
error(M_BADCOMND, argv[1]);
command = toupper(*argv[1]);
@ -112,17 +113,14 @@ diff -ur -x .dep* -x .hdep* -x *.[oas] -x *~ -x #* -x *CVS* -x *.orig -x *.rej -
}
else
{
- help();
- return EXIT_FAILURE;
+ command = toupper(*argv[1]);
+ if ((command!='P') || (argc != 4))
+ {
+ help();
+ return EXIT_FAILURE;
help();
return EXIT_FAILURE;
+ }
+ file_to_extract = argv[3];
+ arc_p = argv[2];
}
strncopy(arc_name, arc_p, FNAME_MAX);
Only in unarj241a/: unarj.c.diff-right