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69f43aff5e
It is practically impossible to use any of the unzip slave ports. This is because archivers/unzip is used by the ports infrastruction (via USES=zip, USES=zip:infozip) and each slave port conflicts with it. If you install the slave port first, then the port infrastructure can't install archivers/unzip (although if attempted, the extracts dependency might be satisfied by the slave port so it might actually work). In any case, this change: * Adds "iconv" support as an non-default option * Add a localization group that can have zero or one selection * That group contains Chinese, Korean, or Russian support * WITH_UNZIP_UNREDUCE support was removed (I'm not sure it even worked) * Makefile was simplified (several loops removed) * Removes unzip-iconv, Chinese, Korean, Russian slave ports PR: 190349 Reported by: Mikhail Rokhin Unzip overhaul: marino Approved by: maintainer (ehaupt@)
137 lines
5.8 KiB
C
137 lines
5.8 KiB
C
--- unzip.c.orig 2009-04-16 18:26:52 UTC
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+++ unzip.c
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@@ -327,11 +327,21 @@ static ZCONST char Far ZipInfoUsageLine2
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-2 just filenames but allow -h/-t/-z -l long Unix \"ls -l\" format\n\
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-v verbose, multi-page format\n";
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+#ifndef UNIX
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static ZCONST char Far ZipInfoUsageLine3[] = "miscellaneous options:\n\
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-h print header line -t print totals for listed files or for all\n\
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-z print zipfile comment -T print file times in sortable decimal format\
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\n -C be case-insensitive %s\
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-x exclude filenames that follow from listing\n";
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+#else /* UNIX */
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+static ZCONST char Far ZipInfoUsageLine3[] = "miscellaneous options:\n\
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+ -h print header line -t print totals for listed files or for all\n\
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+ -z print zipfile comment %c-T%c print file times in sortable decimal format\
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+\n %c-C%c be case-insensitive %s\
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+ -x exclude filenames that follow from listing\n\
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+ -O CHARSET specify a character encoding for DOS, Windows and OS/2 archives\n\
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+ -I CHARSET specify a character encoding for UNIX and other archives\n";
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+#endif /* !UNIX */
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#ifdef MORE
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static ZCONST char Far ZipInfoUsageLine4[] =
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" -M page output through built-in \"more\"\n";
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@@ -665,6 +675,17 @@ modifiers:\n\
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-U use escapes for all non-ASCII Unicode -UU ignore any Unicode fields\n\
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-C match filenames case-insensitively -L make (some) names \
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lowercase\n %-42s -V retain VMS version numbers\n%s";
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+#elif (defined UNIX)
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+static ZCONST char Far UnzipUsageLine4[] = "\
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+modifiers:\n\
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+ -n never overwrite existing files -q quiet mode (-qq => quieter)\n\
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+ -o overwrite files WITHOUT prompting -a auto-convert any text files\n\
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+ -j junk paths (do not make directories) -aa treat ALL files as text\n\
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+ -U use escapes for all non-ASCII Unicode -UU ignore any Unicode fields\n\
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+ -C match filenames case-insensitively -L make (some) names \
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+lowercase\n %-42s -V retain VMS version numbers\n%s\
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+ -O CHARSET specify a character encoding for DOS, Windows and OS/2 archives\n\
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+ -I CHARSET specify a character encoding for UNIX and other archives\n\n";
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#else /* !VMS */
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static ZCONST char Far UnzipUsageLine4[] = "\
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modifiers:\n\
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@@ -803,6 +824,10 @@ int unzip(__G__ argc, argv)
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#endif /* UNICODE_SUPPORT */
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+#ifdef UNIX
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+ init_conversion_charsets();
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+#endif
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+
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#if (defined(__IBMC__) && defined(__DEBUG_ALLOC__))
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extern void DebugMalloc(void);
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@@ -1336,6 +1361,11 @@ int uz_opts(__G__ pargc, pargv)
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argc = *pargc;
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argv = *pargv;
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+#ifdef UNIX
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+ extern char OEM_CP[MAX_CP_NAME];
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+ extern char ISO_CP[MAX_CP_NAME];
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+#endif
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+
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while (++argv, (--argc > 0 && *argv != NULL && **argv == '-')) {
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s = *argv + 1;
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while ((c = *s++) != 0) { /* "!= 0": prevent Turbo C warning */
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@@ -1517,6 +1547,35 @@ int uz_opts(__G__ pargc, pargv)
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}
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break;
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#endif /* MACOS */
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+#ifdef UNIX
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+ case ('I'):
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+ if (negative) {
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+ Info(slide, 0x401, ((char *)slide,
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+ "error: encodings can't be negated"));
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+ return(PK_PARAM);
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+ } else {
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+ if(*s) { /* Handle the -Icharset case */
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+ /* Assume that charsets can't start with a dash to spot arguments misuse */
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+ if(*s == '-') {
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+ Info(slide, 0x401, ((char *)slide,
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+ "error: a valid character encoding should follow the -I argument"));
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+ return(PK_PARAM);
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+ }
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+ strncpy(ISO_CP, s, sizeof(ISO_CP));
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+ } else { /* -I charset */
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+ ++argv;
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+ if(!(--argc > 0 && *argv != NULL && **argv != '-')) {
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+ Info(slide, 0x401, ((char *)slide,
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+ "error: a valid character encoding should follow the -I argument"));
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+ return(PK_PARAM);
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+ }
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+ s = *argv;
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+ strncpy(ISO_CP, s, sizeof(ISO_CP));
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+ }
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+ while(*(++s)); /* No params straight after charset name */
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+ }
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+ break;
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+#endif /* ?UNIX */
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case ('j'): /* junk pathnames/directory structure */
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if (negative)
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uO.jflag = FALSE, negative = 0;
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@@ -1592,6 +1651,35 @@ int uz_opts(__G__ pargc, pargv)
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} else
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++uO.overwrite_all;
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break;
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+#ifdef UNIX
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+ case ('O'):
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+ if (negative) {
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+ Info(slide, 0x401, ((char *)slide,
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+ "error: encodings can't be negated"));
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+ return(PK_PARAM);
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+ } else {
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+ if(*s) { /* Handle the -Ocharset case */
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+ /* Assume that charsets can't start with a dash to spot arguments misuse */
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+ if(*s == '-') {
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+ Info(slide, 0x401, ((char *)slide,
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+ "error: a valid character encoding should follow the -I argument"));
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+ return(PK_PARAM);
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+ }
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+ strncpy(OEM_CP, s, sizeof(OEM_CP));
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+ } else { /* -O charset */
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+ ++argv;
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+ if(!(--argc > 0 && *argv != NULL && **argv != '-')) {
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+ Info(slide, 0x401, ((char *)slide,
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+ "error: a valid character encoding should follow the -O argument"));
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+ return(PK_PARAM);
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+ }
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+ s = *argv;
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+ strncpy(OEM_CP, s, sizeof(OEM_CP));
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+ }
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+ while(*(++s)); /* No params straight after charset name */
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+ }
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+ break;
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+#endif /* ?UNIX */
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case ('p'): /* pipes: extract to stdout, no messages */
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if (negative) {
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uO.cflag = FALSE;
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