| This patch makes zip use libnatspec to recode file names is national charset. |
| Initially this patch was written for altlinux: |
| http://sisyphus.ru/ru/srpm/Sisyphus/zip/patches |
| |
| Later it was a bit improved and improved version was posted here (in Russian): |
| http://www.opennet.ru/tips/info/2494.shtml |
| |
| Gentoo reference: |
| https://bugs.gentoo.org/show_bug.cgi?id=275244 |
| |
| diff -pur unzip60orig/unix/configure unzip60/unix/configure |
| --- unzip60orig/unix/configure 2009-04-16 23:25:12.000000000 +0400 |
| +++ unzip60/unix/configure 2010-11-26 19:07:43.000000000 +0300 |
| @@ -17,7 +17,7 @@ CFLAGSR=${CFLAGS} |
| IZ_BZIP2=${3} |
| CFLAGS="${CFLAGS} -I. -DUNIX" |
| LFLAGS1="" |
| -LFLAGS2="-s" |
| +LFLAGS2="-l natspec" |
| LN="ln -s" |
| |
| CFLAGS_OPT='' |
| diff -pur unzip60orig/unix/Makefile unzip60/unix/Makefile |
| --- unzip60orig/unix/Makefile 2009-01-19 01:41:18.000000000 +0300 |
| +++ unzip60/unix/Makefile 2010-11-29 14:25:58.461000001 +0300 |
| @@ -45,14 +45,14 @@ |
| CC = cc# try using "gcc" target rather than changing this (CC and LD |
| LD = $(CC)# must match, else "unresolved symbol: ___main" is possible) |
| AS = as |
| -LOC = $(D_USE_BZ2) $(LOCAL_UNZIP) |
| +LOC = $(D_USE_BZ2) -DNO_SETLOCALE $(LOCAL_UNZIP) |
| AF = $(LOC) |
| CFLAGS = -O |
| CF_NOOPT = -I. -I$(IZ_BZIP2) -DUNIX $(LOC) |
| CF = $(CFLAGS) $(CF_NOOPT) |
| LFLAGS1 = |
| LF = -o unzip$E $(LFLAGS1) |
| -LF2 = -s |
| +LF2 = -l natspec |
| |
| # UnZipSFX flags |
| SL = -o unzipsfx$E $(LFLAGS1) |
| @@ -121,7 +121,7 @@ INSTALL_PROGRAM = $(INSTALL) |
| INSTALL_D = mkdir -p |
| # on some systems, manext=l and MANDIR=/usr/man/man$(manext) may be appropriate |
| manext = 1 |
| -prefix = /usr/local |
| +prefix = /usr |
| BINDIR = $(prefix)/bin# where to install executables |
| MANDIR = $(prefix)/man/man$(manext)# where to install man pages |
| INSTALLEDBIN = $(BINDIR)/funzip$E $(BINDIR)/unzip$E $(BINDIR)/unzipsfx$E \ |
| diff -pur unzip60orig/unix/unix.c unzip60/unix/unix.c |
| --- unzip60orig/unix/unix.c 2009-01-24 02:31:26.000000000 +0300 |
| +++ unzip60/unix/unix.c 2010-11-26 16:58:35.000000000 +0300 |
| @@ -30,6 +30,9 @@ |
| #define UNZIP_INTERNAL |
| #include "unzip.h" |
| |
| +#include <iconv.h> |
| +#include <natspec.h> |
| + |
| #ifdef SCO_XENIX |
| # define SYSNDIR |
| #else /* SCO Unix, AIX, DNIX, TI SysV, Coherent 4.x, ... */ |
| @@ -1874,3 +1877,44 @@ static void qlfix(__G__ ef_ptr, ef_len) |
| } |
| } |
| #endif /* QLZIP */ |
| + |
| + |
| +char OEM_CP[MAX_CP_NAME] = ""; |
| +char ISO_CP[MAX_CP_NAME] = ""; |
| + |
| +/* Getr the default value of OEM_CP based on the current locale. |
| + * ISO_CP is left alone for now. */ |
| +void init_conversion_charsets() |
| +{ |
| + /* Make a guess only if OEM_CP not already set. */ |
| + if(*OEM_CP == '\0') { |
| + const char * archive_charset = natspec_get_charset_by_locale(NATSPEC_DOSCS, ""); |
| + strncpy(OEM_CP, archive_charset, sizeof(OEM_CP)); |
| + } |
| + |
| + if(*ISO_CP == '\0') { |
| + const char * archive_charset = natspec_get_charset_by_locale(NATSPEC_WINCS, ""); |
| + strncpy(ISO_CP, archive_charset, sizeof(ISO_CP)); |
| + } |
| + |
| +} |
| + |
| +/* Convert a string from OEM_CP to the current locale charset. */ |
| +inline void oem_intern(char *string) |
| +{ |
| + char *buf = natspec_convert(string, 0, OEM_CP, 0); |
| + /* Since Ext_ASCII_TO_Native used only for G.filename[FILNAMESIZE], |
| + use FILNAMSIZ as string size */ |
| + strncpy(string, buf, FILNAMSIZ); |
| + free (buf); |
| +} |
| + |
| +/* Convert a string from ISO_CP to the current locale charset. */ |
| +inline void iso_intern(char *string) |
| +{ |
| + char *buf = natspec_convert(string, 0, ISO_CP, 0); |
| + /* Since Ext_ASCII_TO_Native used only for G.filename[FILNAMESIZE], |
| + use FILNAMSIZ as string size */ |
| + strncpy(string, buf, FILNAMSIZ); |
| + free (buf); |
| +} |
| diff -pur unzip60orig/unix/unxcfg.h unzip60/unix/unxcfg.h |
| --- unzip60orig/unix/unxcfg.h 2009-04-16 22:36:12.000000000 +0400 |
| +++ unzip60/unix/unxcfg.h 2010-11-26 16:58:35.000000000 +0300 |
| @@ -227,4 +227,30 @@ typedef struct stat z_stat; |
| /* wild_dir, dirname, wildname, matchname[], dirnamelen, have_dirname, */ |
| /* and notfirstcall are used by do_wild(). */ |
| |
| + |
| +#define MAX_CP_NAME 25 |
| + |
| +#ifdef SETLOCALE |
| +# undef SETLOCALE |
| +#endif |
| +#define SETLOCALE(category, locale) setlocale(category, locale) |
| +#include <locale.h> |
| + |
| +#ifdef _ISO_INTERN |
| +# undef _ISO_INTERN |
| +#endif |
| +#define _ISO_INTERN(str1) iso_intern(str1) |
| + |
| +#ifdef _OEM_INTERN |
| +# undef _OEM_INTERN |
| +#endif |
| +#ifndef IZ_OEM2ISO_ARRAY |
| +# define IZ_OEM2ISO_ARRAY |
| +#endif |
| +#define _OEM_INTERN(str1) oem_intern(str1) |
| + |
| +void iso_intern(char *); |
| +void oem_intern(char *); |
| +void init_conversion_charsets(void); |
| + |
| #endif /* !__unxcfg_h */ |
| diff -pur unzip60orig/unzip.c unzip60/unzip.c |
| --- unzip60orig/unzip.c 2009-04-16 22:26:52.000000000 +0400 |
| +++ unzip60/unzip.c 2010-11-26 16:58:35.000000000 +0300 |
| @@ -331,7 +331,9 @@ static ZCONST char Far ZipInfoUsageLine3 |
| -h print header line -t print totals for listed files or for all\n\ |
| -z print zipfile comment -T print file times in sortable decimal format\ |
| \n -C be case-insensitive %s\ |
| - -x exclude filenames that follow from listing\n"; |
| + -x exclude filenames that follow from listing\n\ |
| + -O CHARSET specify a character encoding for DOS, Windows and OS/2 archives\n\ |
| + -I CHARSET specify a character encoding for UNIX and other archives\n"; |
| #ifdef MORE |
| static ZCONST char Far ZipInfoUsageLine4[] = |
| " -M page output through built-in \"more\"\n"; |
| @@ -570,8 +572,7 @@ Send bug reports using //www.info-zip.or |
| #else /* !VMS */ |
| # ifdef COPYRIGHT_CLEAN |
| static ZCONST char Far UnzipUsageLine1[] = "\ |
| -UnZip %d.%d%d%s of %s, by Info-ZIP. Maintained by C. Spieler. Send\n\ |
| -bug reports using http://www.info-zip.org/zip-bug.html; see README for details.\ |
| +UnZip %d.%d%d%s of %s, by ALT Linux Team. Original by Info-ZIP.\ |
| \n\n"; |
| # else |
| static ZCONST char Far UnzipUsageLine1[] = "\ |
| @@ -673,7 +674,9 @@ modifiers:\n\ |
| -j junk paths (do not make directories) -aa treat ALL files as text\n\ |
| -U use escapes for all non-ASCII Unicode -UU ignore any Unicode fields\n\ |
| -C match filenames case-insensitively -L make (some) names \ |
| -lowercase\n %-42s -V retain VMS version numbers\n%s"; |
| +lowercase\n %-42s -V retain VMS version numbers\n%s\ |
| + -O CHARSET specify a character encoding for DOS, Windows and OS/2 archives\n\ |
| + -I CHARSET specify a character encoding for UNIX and other archives\n"; |
| #endif /* ?VMS */ |
| #else /* !UNICODE_SUPPORT */ |
| #ifdef VMS |
| @@ -692,7 +695,9 @@ modifiers:\n\ |
| -o overwrite files WITHOUT prompting -a auto-convert any text files\n\ |
| -j junk paths (do not make directories) -aa treat ALL files as text\n\ |
| -C match filenames case-insensitively -L make (some) names \ |
| -lowercase\n %-42s -V retain VMS version numbers\n%s"; |
| +lowercase\n %-42s -V retain VMS version numbers\n%s\ |
| + -O CHARSET specify a character encoding for DOS, Windows and OS/2 archives\n\ |
| + -I CHARSET specify a character encoding for UNIX and other archives\n"; |
| #endif /* ?VMS */ |
| #endif /* ?UNICODE_SUPPORT */ |
| |
| @@ -803,6 +808,10 @@ int unzip(__G__ argc, argv) |
| #endif /* UNICODE_SUPPORT */ |
| |
| |
| +#ifdef UNIX |
| + init_conversion_charsets(); |
| +#endif |
| + |
| #if (defined(__IBMC__) && defined(__DEBUG_ALLOC__)) |
| extern void DebugMalloc(void); |
| |
| @@ -1336,6 +1345,11 @@ int uz_opts(__G__ pargc, pargv) |
| argc = *pargc; |
| argv = *pargv; |
| |
| +#ifdef UNIX |
| + extern char OEM_CP[MAX_CP_NAME]; |
| + extern char ISO_CP[MAX_CP_NAME]; |
| +#endif |
| + |
| while (++argv, (--argc > 0 && *argv != NULL && **argv == '-')) { |
| s = *argv + 1; |
| while ((c = *s++) != 0) { /* "!= 0": prevent Turbo C warning */ |
| @@ -1517,6 +1531,35 @@ int uz_opts(__G__ pargc, pargv) |
| } |
| break; |
| #endif /* MACOS */ |
| +#ifdef UNIX |
| + case ('I'): |
| + if (negative) { |
| + Info(slide, 0x401, ((char *)slide, |
| + "error: encodings can't be negated")); |
| + return(PK_PARAM); |
| + } else { |
| + if(*s) { /* Handle the -Icharset case */ |
| + /* Assume that charsets can't start with a dash to spot arguments misuse */ |
| + if(*s == '-') { |
| + Info(slide, 0x401, ((char *)slide, |
| + "error: a valid character encoding should follow the -I argument")); |
| + return(PK_PARAM); |
| + } |
| + strncpy(ISO_CP, s, sizeof(ISO_CP)); |
| + } else { /* -I charset */ |
| + ++argv; |
| + if(!(--argc > 0 && *argv != NULL && **argv != '-')) { |
| + Info(slide, 0x401, ((char *)slide, |
| + "error: a valid character encoding should follow the -I argument")); |
| + return(PK_PARAM); |
| + } |
| + s = *argv; |
| + strncpy(ISO_CP, s, sizeof(ISO_CP)); |
| + } |
| + while(*(++s)); /* No params straight after charset name */ |
| + } |
| + break; |
| +#endif /* ?UNIX */ |
| case ('j'): /* junk pathnames/directory structure */ |
| if (negative) |
| uO.jflag = FALSE, negative = 0; |
| @@ -1592,6 +1635,35 @@ int uz_opts(__G__ pargc, pargv) |
| } else |
| ++uO.overwrite_all; |
| break; |
| +#ifdef UNIX |
| + case ('O'): |
| + if (negative) { |
| + Info(slide, 0x401, ((char *)slide, |
| + "error: encodings can't be negated")); |
| + return(PK_PARAM); |
| + } else { |
| + if(*s) { /* Handle the -Ocharset case */ |
| + /* Assume that charsets can't start with a dash to spot arguments misuse */ |
| + if(*s == '-') { |
| + Info(slide, 0x401, ((char *)slide, |
| + "error: a valid character encoding should follow the -I argument")); |
| + return(PK_PARAM); |
| + } |
| + strncpy(OEM_CP, s, sizeof(OEM_CP)); |
| + } else { /* -O charset */ |
| + ++argv; |
| + if(!(--argc > 0 && *argv != NULL && **argv != '-')) { |
| + Info(slide, 0x401, ((char *)slide, |
| + "error: a valid character encoding should follow the -O argument")); |
| + return(PK_PARAM); |
| + } |
| + s = *argv; |
| + strncpy(OEM_CP, s, sizeof(OEM_CP)); |
| + } |
| + while(*(++s)); /* No params straight after charset name */ |
| + } |
| + break; |
| +#endif /* ?UNIX */ |
| case ('p'): /* pipes: extract to stdout, no messages */ |
| if (negative) { |
| uO.cflag = FALSE; |
| diff -pur unzip60orig/unzpriv.h unzip60/unzpriv.h |
| --- unzip60orig/unzpriv.h 2009-04-20 03:59:26.000000000 +0400 |
| +++ unzip60/unzpriv.h 2010-11-26 16:58:35.000000000 +0300 |
| @@ -3008,7 +3008,7 @@ char *GetLoadPath OF((__GPRO)); |
| !(((islochdr) || (isuxatt)) && \ |
| ((hostver) == 25 || (hostver) == 26 || (hostver) == 40))) || \ |
| (hostnum) == FS_HPFS_ || \ |
| - ((hostnum) == FS_NTFS_ && (hostver) == 50)) { \ |
| + ((hostnum) == FS_NTFS_/* && (hostver) == 50*/)) { \ |
| _OEM_INTERN((string)); \ |
| } else { \ |
| _ISO_INTERN((string)); \ |
| diff -pur unzip60orig/zipinfo.c unzip60/zipinfo.c |
| --- unzip60orig/zipinfo.c 2009-02-08 20:04:30.000000000 +0300 |
| +++ unzip60/zipinfo.c 2010-11-26 16:58:35.000000000 +0300 |
| @@ -457,6 +457,10 @@ int zi_opts(__G__ pargc, pargv) |
| int tflag_slm=TRUE, tflag_2v=FALSE; |
| int explicit_h=FALSE, explicit_t=FALSE; |
| |
| +#ifdef UNIX |
| + extern char OEM_CP[MAX_CP_NAME]; |
| + extern char ISO_CP[MAX_CP_NAME]; |
| +#endif |
| |
| #ifdef MACOS |
| uO.lflag = LFLAG; /* reset default on each call */ |
| @@ -501,6 +505,35 @@ int zi_opts(__G__ pargc, pargv) |
| uO.lflag = 0; |
| } |
| break; |
| +#ifdef UNIX |
| + case ('I'): |
| + if (negative) { |
| + Info(slide, 0x401, ((char *)slide, |
| + "error: encodings can't be negated")); |
| + return(PK_PARAM); |
| + } else { |
| + if(*s) { /* Handle the -Icharset case */ |
| + /* Assume that charsets can't start with a dash to spot arguments misuse */ |
| + if(*s == '-') { |
| + Info(slide, 0x401, ((char *)slide, |
| + "error: a valid character encoding should follow the -I argument")); |
| + return(PK_PARAM); |
| + } |
| + strncpy(ISO_CP, s, sizeof(ISO_CP)); |
| + } else { /* -I charset */ |
| + ++argv; |
| + if(!(--argc > 0 && *argv != NULL && **argv != '-')) { |
| + Info(slide, 0x401, ((char *)slide, |
| + "error: a valid character encoding should follow the -I argument")); |
| + return(PK_PARAM); |
| + } |
| + s = *argv; |
| + strncpy(ISO_CP, s, sizeof(ISO_CP)); |
| + } |
| + while(*(++s)); /* No params straight after charset name */ |
| + } |
| + break; |
| +#endif /* ?UNIX */ |
| case 'l': /* longer form of "ls -l" type listing */ |
| if (negative) |
| uO.lflag = -2, negative = 0; |
| @@ -521,6 +554,35 @@ int zi_opts(__G__ pargc, pargv) |
| G.M_flag = TRUE; |
| break; |
| #endif |
| +#ifdef UNIX |
| + case ('O'): |
| + if (negative) { |
| + Info(slide, 0x401, ((char *)slide, |
| + "error: encodings can't be negated")); |
| + return(PK_PARAM); |
| + } else { |
| + if(*s) { /* Handle the -Ocharset case */ |
| + /* Assume that charsets can't start with a dash to spot arguments misuse */ |
| + if(*s == '-') { |
| + Info(slide, 0x401, ((char *)slide, |
| + "error: a valid character encoding should follow the -I argument")); |
| + return(PK_PARAM); |
| + } |
| + strncpy(OEM_CP, s, sizeof(OEM_CP)); |
| + } else { /* -O charset */ |
| + ++argv; |
| + if(!(--argc > 0 && *argv != NULL && **argv != '-')) { |
| + Info(slide, 0x401, ((char *)slide, |
| + "error: a valid character encoding should follow the -O argument")); |
| + return(PK_PARAM); |
| + } |
| + s = *argv; |
| + strncpy(OEM_CP, s, sizeof(OEM_CP)); |
| + } |
| + while(*(++s)); /* No params straight after charset name */ |
| + } |
| + break; |
| +#endif /* ?UNIX */ |
| case 's': /* default: shorter "ls -l" type listing */ |
| if (negative) |
| uO.lflag = -2, negative = 0; |