svn commit: r282053 - stable/9/usr.bin/gzip
Xin LI
delphij at FreeBSD.org
Mon Apr 27 06:02:49 UTC 2015
Author: delphij
Date: Mon Apr 27 06:02:47 2015
New Revision: 282053
URL: https://svnweb.freebsd.org/changeset/base/282053
Log:
MFC r222211,r222287,r225845,r226184,r226418,r236596,r267773,r267887,r273507,
r281500,r281540,r281626:
Sync with HEAD: xz support, bug fixes, etc.
Added:
stable/9/usr.bin/gzip/unxz.c
- copied, changed from r226184, head/usr.bin/gzip/unxz.c
Modified:
stable/9/usr.bin/gzip/Makefile
stable/9/usr.bin/gzip/gzip.1
stable/9/usr.bin/gzip/gzip.c
stable/9/usr.bin/gzip/zmore
stable/9/usr.bin/gzip/zmore.1
stable/9/usr.bin/gzip/zuncompress.c
Directory Properties:
stable/9/usr.bin/gzip/ (props changed)
Modified: stable/9/usr.bin/gzip/Makefile
==============================================================================
--- stable/9/usr.bin/gzip/Makefile Mon Apr 27 05:49:18 2015 (r282052)
+++ stable/9/usr.bin/gzip/Makefile Mon Apr 27 06:02:47 2015 (r282053)
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.13 2009/04/14 22:15:20 lukem Exp $
+# $NetBSD: Makefile,v 1.18 2013/11/13 11:12:24 pettai Exp $
# $FreeBSD$
.include <bsd.own.mk>
@@ -6,8 +6,8 @@
PROG= gzip
MAN= gzip.1 gzexe.1 zdiff.1 zforce.1 zmore.1 znew.1
-DPADD= ${LIBZ}
-LDADD= -lz
+DPADD= ${LIBZ} ${LIBLZMA}
+LDADD= -lz -llzma
.if ${MK_BZIP2_SUPPORT} != "no"
DPADD+= ${LIBBZ2}
@@ -21,7 +21,8 @@ SCRIPTS= gzexe zdiff zforce zmore znew
MLINKS+= gzip.1 gunzip.1 \
gzip.1 gzcat.1 \
gzip.1 zcat.1 \
- zdiff.1 zcmp.1
+ zdiff.1 zcmp.1 \
+ zmore.1 zless.1
LINKS+= ${BINDIR}/gzip ${BINDIR}/gunzip \
${BINDIR}/gzip ${BINDIR}/gzcat \
Modified: stable/9/usr.bin/gzip/gzip.1
==============================================================================
--- stable/9/usr.bin/gzip/gzip.1 Mon Apr 27 05:49:18 2015 (r282052)
+++ stable/9/usr.bin/gzip/gzip.1 Mon Apr 27 06:02:47 2015 (r282053)
@@ -1,4 +1,4 @@
-.\" $NetBSD: gzip.1,v 1.20 2009/04/01 08:15:37 mrg Exp $
+.\" $NetBSD: gzip.1,v 1.25 2015/04/06 21:41:17 wiz Exp $
.\"
.\" Copyright (c) 1997, 2003, 2004 Matthew R. Green
.\" All rights reserved.
@@ -25,7 +25,7 @@
.\" SUCH DAMAGE.
.\"
.\" $FreeBSD$
-.Dd May 23, 2011
+.Dd April 6, 2015
.Dt GZIP 1
.Os
.Sh NAME
@@ -105,9 +105,10 @@ options are enabled.
This version of
.Nm
is also capable of decompressing files compressed using
-.Xr compress 1
+.Xr compress 1 ,
+.Xr bzip2 1 ,
or
-.Xr bzip2 1 .
+.Xr xz 1 .
.Sh OPTIONS
The following options are available:
.Bl -tag -width XXrXXXrecursiveX
@@ -185,6 +186,7 @@ Options on the command line will overrid
.Sh SEE ALSO
.Xr bzip2 1 ,
.Xr compress 1 ,
+.Xr xz 1 ,
.Xr fts 3 ,
.Xr zlib 3
.Sh HISTORY
@@ -213,9 +215,9 @@ and first appeared in
This implementation of
.Nm
was written by
-.An Matthew R. Green Aq mrg at eterna.com.au
+.An Matthew R. Green Aq Mt mrg at eterna.com.au
with unpack support written by
-.An Xin LI Aq delphij at FreeBSD.org .
+.An Xin LI Aq Mt delphij at FreeBSD.org .
.Sh BUGS
According to RFC 1952, the recorded file size is stored in a 32-bit
integer, therefore, it can not represent files larger than 4GB.
Modified: stable/9/usr.bin/gzip/gzip.c
==============================================================================
--- stable/9/usr.bin/gzip/gzip.c Mon Apr 27 05:49:18 2015 (r282052)
+++ stable/9/usr.bin/gzip/gzip.c Mon Apr 27 06:02:47 2015 (r282053)
@@ -1,4 +1,4 @@
-/* $NetBSD: gzip.c,v 1.99 2011/03/23 12:59:44 tsutsui Exp $ */
+/* $NetBSD: gzip.c,v 1.108 2015/04/15 02:29:12 christos Exp $ */
/*-
* Copyright (c) 1997, 1998, 2003, 2004, 2006 Matthew R. Green
@@ -77,6 +77,9 @@ enum filetype {
#ifndef NO_PACK_SUPPORT
FT_PACK,
#endif
+#ifndef NO_XZ_SUPPORT
+ FT_XZ,
+#endif
FT_LAST,
FT_UNKNOWN
};
@@ -97,6 +100,12 @@ enum filetype {
#define PACK_MAGIC "\037\036"
#endif
+#ifndef NO_XZ_SUPPORT
+#include <lzma.h>
+#define XZ_SUFFIX ".xz"
+#define XZ_MAGIC "\3757zXZ"
+#endif
+
#define GZ_SUFFIX ".gz"
#define BUFLEN (64 * 1024)
@@ -139,6 +148,9 @@ static suffixes_t suffixes[] = {
#ifndef NO_COMPRESS_SUPPORT
SUFFIX(Z_SUFFIX, ""),
#endif
+#ifndef NO_XZ_SUPPORT
+ SUFFIX(XZ_SUFFIX, ""),
+#endif
SUFFIX(GZ_SUFFIX, ""), /* Overwritten by -S "" */
#endif /* SMALL */
#undef SUFFIX
@@ -146,7 +158,7 @@ static suffixes_t suffixes[] = {
#define NUM_SUFFIXES (sizeof suffixes / sizeof suffixes[0])
#define SUFFIX_MAXLEN 30
-static const char gzip_version[] = "FreeBSD gzip 20110523";
+static const char gzip_version[] = "FreeBSD gzip 20150413";
#ifndef SMALL
static const char gzip_copyright[] = \
@@ -199,16 +211,13 @@ static int exit_value = 0; /* exit valu
static char *infile; /* name of file coming in */
-static void maybe_err(const char *fmt, ...) __dead2
- __attribute__((__format__(__printf__, 1, 2)));
-#if !defined(NO_BZIP2_SUPPORT) || !defined(NO_PACK_SUPPORT)
-static void maybe_errx(const char *fmt, ...) __dead2
- __attribute__((__format__(__printf__, 1, 2)));
-#endif
-static void maybe_warn(const char *fmt, ...)
- __attribute__((__format__(__printf__, 1, 2)));
-static void maybe_warnx(const char *fmt, ...)
- __attribute__((__format__(__printf__, 1, 2)));
+static void maybe_err(const char *fmt, ...) __printflike(1, 2) __dead2;
+#if !defined(NO_BZIP2_SUPPORT) || !defined(NO_PACK_SUPPORT) || \
+ !defined(NO_XZ_SUPPORT)
+static void maybe_errx(const char *fmt, ...) __printflike(1, 2) __dead2;
+#endif
+static void maybe_warn(const char *fmt, ...) __printflike(1, 2);
+static void maybe_warnx(const char *fmt, ...) __printflike(1, 2);
static enum filetype file_gettype(u_char *);
#ifdef SMALL
#define gz_compress(if, of, sz, fn, tm) gz_compress(if, of, sz)
@@ -223,8 +232,8 @@ static void handle_stdin(void);
static void handle_stdout(void);
static void print_ratio(off_t, off_t, FILE *);
static void print_list(int fd, off_t, const char *, time_t);
-static void usage(void);
-static void display_version(void);
+static void usage(void) __dead2;
+static void display_version(void) __dead2;
#ifndef SMALL
static void display_license(void);
static void sigint_handler(int);
@@ -257,7 +266,9 @@ static off_t zuncompress(FILE *, FILE *,
static off_t unpack(int, int, char *, size_t, off_t *);
#endif
-int main(int, char **p);
+#ifndef NO_XZ_SUPPORT
+static off_t unxz(int, int, char *, size_t, off_t *);
+#endif
#ifdef SMALL
#define getopt_long(a,b,c,d,e) getopt(a,b,c)
@@ -456,7 +467,8 @@ maybe_err(const char *fmt, ...)
exit(2);
}
-#if !defined(NO_BZIP2_SUPPORT) || !defined(NO_PACK_SUPPORT)
+#if !defined(NO_BZIP2_SUPPORT) || !defined(NO_PACK_SUPPORT) || \
+ !defined(NO_XZ_SUPPORT)
/* ... without an errno. */
void
maybe_errx(const char *fmt, ...)
@@ -1122,6 +1134,11 @@ file_gettype(u_char *buf)
return FT_PACK;
else
#endif
+#ifndef NO_XZ_SUPPORT
+ if (memcmp(buf, XZ_MAGIC, 4) == 0) /* XXX: We only have 4 bytes */
+ return FT_XZ;
+ else
+#endif
return FT_UNKNOWN;
}
@@ -1337,7 +1354,7 @@ file_uncompress(char *file, char *outfil
#ifndef SMALL
ssize_t rv;
time_t timestamp = 0;
- unsigned char name[PATH_MAX + 1];
+ char name[PATH_MAX + 1];
#endif
/* gather the old name info */
@@ -1369,7 +1386,6 @@ file_uncompress(char *file, char *outfil
}
method = file_gettype(header1);
-
#ifndef SMALL
if (fflag == 0 && method == FT_UNKNOWN) {
maybe_warnx("%s: not in gzip format", file);
@@ -1393,21 +1409,33 @@ file_uncompress(char *file, char *outfil
timestamp = ts[3] << 24 | ts[2] << 16 | ts[1] << 8 | ts[0];
if (header1[3] & ORIG_NAME) {
- rbytes = pread(fd, name, sizeof name, GZIP_ORIGNAME);
+ rbytes = pread(fd, name, sizeof(name) - 1, GZIP_ORIGNAME);
if (rbytes < 0) {
maybe_warn("can't read %s", file);
goto lose;
}
- if (name[0] != 0) {
+ if (name[0] != '\0') {
+ char *dp, *nf;
+
+ /* Make sure that name is NUL-terminated */
+ name[rbytes] = '\0';
+
+ /* strip saved directory name */
+ nf = strrchr(name, '/');
+ if (nf == NULL)
+ nf = name;
+ else
+ nf++;
+
/* preserve original directory name */
- char *dp = strrchr(file, '/');
+ dp = strrchr(file, '/');
if (dp == NULL)
dp = file;
else
dp++;
snprintf(outfile, outsize, "%.*s%.*s",
(int) (dp - file),
- file, (int) rbytes, name);
+ file, (int) rbytes, nf);
}
}
}
@@ -1447,9 +1475,9 @@ file_uncompress(char *file, char *outfil
} else
zfd = STDOUT_FILENO;
+ switch (method) {
#ifndef NO_BZIP2_SUPPORT
- if (method == FT_BZIP2) {
-
+ case FT_BZIP2:
/* XXX */
if (lflag) {
maybe_warnx("no -l with bzip2 files");
@@ -1457,11 +1485,11 @@ file_uncompress(char *file, char *outfil
}
size = unbzip2(fd, zfd, NULL, 0, NULL);
- } else
+ break;
#endif
#ifndef NO_COMPRESS_SUPPORT
- if (method == FT_Z) {
+ case FT_Z: {
FILE *in, *out;
/* XXX */
@@ -1494,30 +1522,42 @@ file_uncompress(char *file, char *outfil
unlink(outfile);
goto lose;
}
- } else
+ break;
+ }
#endif
#ifndef NO_PACK_SUPPORT
- if (method == FT_PACK) {
+ case FT_PACK:
if (lflag) {
maybe_warnx("no -l with packed files");
goto lose;
}
size = unpack(fd, zfd, NULL, 0, NULL);
- } else
+ break;
+#endif
+
+#ifndef NO_XZ_SUPPORT
+ case FT_XZ:
+ if (lflag) {
+ maybe_warnx("no -l with xz files");
+ goto lose;
+ }
+
+ size = unxz(fd, zfd, NULL, 0, NULL);
+ break;
#endif
#ifndef SMALL
- if (method == FT_UNKNOWN) {
+ case FT_UNKNOWN:
if (lflag) {
maybe_warnx("no -l for unknown filetypes");
goto lose;
}
size = cat_fd(NULL, 0, NULL, fd);
- } else
+ break;
#endif
- {
+ default:
if (lflag) {
print_list(fd, isb.st_size, outfile, isb.st_mtime);
close(fd);
@@ -1525,6 +1565,7 @@ file_uncompress(char *file, char *outfil
}
size = gz_uncompress(fd, zfd, NULL, 0, NULL, file);
+ break;
}
if (close(fd) != 0)
@@ -1697,7 +1738,8 @@ handle_stdin(void)
return;
}
- usize = zuncompress(in, stdout, (char *)header1, sizeof header1, &gsize);
+ usize = zuncompress(in, stdout, (char *)header1,
+ sizeof header1, &gsize);
fclose(in);
break;
#endif
@@ -1707,6 +1749,12 @@ handle_stdin(void)
(char *)header1, sizeof header1, &gsize);
break;
#endif
+#ifndef NO_XZ_SUPPORT
+ case FT_XZ:
+ usize = unxz(STDIN_FILENO, STDOUT_FILENO,
+ (char *)header1, sizeof header1, &gsize);
+ break;
+#endif
}
#ifndef SMALL
@@ -1733,7 +1781,7 @@ handle_stdout(void)
return;
}
#endif
- /* If stdin is a file use it's mtime, otherwise use current time */
+ /* If stdin is a file use its mtime, otherwise use current time */
ret = fstat(STDIN_FILENO, &sb);
#ifndef SMALL
@@ -2074,7 +2122,7 @@ static void
display_license(void)
{
- fprintf(stderr, "%s (based on NetBSD gzip 20091011)\n", gzip_version);
+ fprintf(stderr, "%s (based on NetBSD gzip 20150113)\n", gzip_version);
fprintf(stderr, "%s\n", gzip_copyright);
exit(0);
}
@@ -2098,6 +2146,9 @@ display_version(void)
#ifndef NO_PACK_SUPPORT
#include "unpack.c"
#endif
+#ifndef NO_XZ_SUPPORT
+#include "unxz.c"
+#endif
static ssize_t
read_retry(int fd, void *buf, size_t sz)
Copied and modified: stable/9/usr.bin/gzip/unxz.c (from r226184, head/usr.bin/gzip/unxz.c)
==============================================================================
--- head/usr.bin/gzip/unxz.c Mon Oct 10 06:37:32 2011 (r226184, copy source)
+++ stable/9/usr.bin/gzip/unxz.c Mon Apr 27 06:02:47 2015 (r282053)
@@ -15,13 +15,6 @@
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
Modified: stable/9/usr.bin/gzip/zmore
==============================================================================
--- stable/9/usr.bin/gzip/zmore Mon Apr 27 05:49:18 2015 (r282052)
+++ stable/9/usr.bin/gzip/zmore Mon Apr 27 06:02:47 2015 (r282053)
@@ -1,7 +1,8 @@
#!/bin/sh -
#
-# $NetBSD: zmore,v 1.3 2004/03/29 09:59:42 wiz Exp $
-# $OpenBSD: zmore,v 1.4 2003/07/29 07:42:45 otto Exp $
+# $NetBSD: zmore,v 1.5 2013/12/06 13:33:15 pettai Exp $
+#
+# $OpenBSD: zmore,v 1.6 2008/08/20 09:22:02 mpf Exp $
#
#-
# Copyright (c) 2003 Todd C. Miller <Todd.Miller at courtesan.com>
@@ -42,15 +43,21 @@ while test $# -ne 0; do
esac
done
+if [ `basename $0` = "zless" ] ; then
+ pager=${PAGER-less}
+else
+ pager=${PAGER-more}
+fi
+
# No files means read from stdin
if [ $# -eq 0 ]; then
- gzip -cdfq 2>&1 | ${PAGER-more} $flags
+ gzip -cdfq 2>&1 | $pager $flags
exit 0
fi
oterm=`stty -g 2>/dev/null`
while test $# -ne 0; do
- gzip -cdfq "$1" 2>&1 | ${PAGER-more} $flags
+ gzip -cdfq "$1" 2>&1 | $pager $flags
prev="$1"
shift
if tty -s && test -n "$oterm" -a $# -gt 0; then
Modified: stable/9/usr.bin/gzip/zmore.1
==============================================================================
--- stable/9/usr.bin/gzip/zmore.1 Mon Apr 27 05:49:18 2015 (r282052)
+++ stable/9/usr.bin/gzip/zmore.1 Mon Apr 27 06:02:47 2015 (r282053)
@@ -1,5 +1,5 @@
-.\" $NetBSD: zmore.1,v 1.3 2003/12/28 12:47:52 wiz Exp $
-.\" $OpenBSD: zmore.1,v 1.3 2003/06/23 21:00:48 deraadt Exp $
+.\" $NetBSD: zmore.1,v 1.4 2013/11/12 21:58:37 pettai Exp $
+.\" $OpenBSD: zmore.1,v 1.10 2009/08/16 09:41:08 sobrado Exp $
.\"
.\" Copyright (c) 2003 Todd C. Miller <Todd.Miller at courtesan.com>
.\"
@@ -20,16 +20,20 @@
.\" Materiel Command, USAF, under agreement number F39502-99-1-0512.
.\"
.\" $FreeBSD$
-.Dd February 6, 2011
+.Dd October 22, 2014
.Dt ZMORE 1
.Os
.Sh NAME
-.Nm zmore
+.Nm zmore ,
+.Nm zless
.Nd view compressed files
.Sh SYNOPSIS
.Nm zmore
.Op Ar flags
-.Op Ar file ...
+.Op Ar
+.Nm zless
+.Op Ar flags
+.Op Ar
.Sh DESCRIPTION
.Nm
is a filter that allows the viewing of files compressed with Lempel-Ziv
@@ -51,6 +55,14 @@ that are specified are passed to the use
.Pa /usr/bin/more
by default).
.Pp
+.Nm zless
+is equivalent to
+.Nm zmore
+but uses
+.Xr less 1
+as a pager instead of
+.Xr more 1 .
+.Pp
When multiple files are specified,
.Nm
will pause at the end of each file and present the following prompt to the user:
@@ -86,7 +98,11 @@ style compression since there is no suff
Program used to display files.
If unset,
.Pa /usr/bin/more
-is used.
+is used
+.Pq Nm zmore
+or
+.Pa /usr/bin/less
+.Pq Nm zless .
.El
.Sh SEE ALSO
.Xr compress 1 ,
Modified: stable/9/usr.bin/gzip/zuncompress.c
==============================================================================
--- stable/9/usr.bin/gzip/zuncompress.c Mon Apr 27 05:49:18 2015 (r282052)
+++ stable/9/usr.bin/gzip/zuncompress.c Mon Apr 27 06:02:47 2015 (r282053)
@@ -1,4 +1,4 @@
-/* $NetBSD: zuncompress.c,v 1.8 2010/11/06 21:42:32 mrg Exp $ */
+/* $NetBSD: zuncompress.c,v 1.11 2011/08/16 13:55:02 joerg Exp $ */
/*-
* Copyright (c) 1985, 1986, 1992, 1993
@@ -146,7 +146,7 @@ zuncompress(FILE *in, FILE *out, char *p
else
compressed_pre = NULL;
- while ((bin = fread(buf, 1, sizeof(buf), in)) != 0) {
+ while ((bin = fread(buf, 1, BUFSIZE, in)) != 0) {
if (tflag == 0 && (off_t)fwrite(buf, 1, bin, out) != bin) {
free(buf);
return -1;
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