Index: third_party/tcmalloc/vendor/install-sh |
=================================================================== |
--- third_party/tcmalloc/vendor/install-sh (revision 126727) |
+++ third_party/tcmalloc/vendor/install-sh (working copy) |
@@ -1,7 +1,7 @@ |
#!/bin/sh |
# install - install a program, script, or datafile |
-scriptversion=2006-12-25.00 |
+scriptversion=2005-05-14.22 |
# This originates from X11R5 (mit/util/scripts/install.sh), which was |
# later released in X11R6 (xc/config/util/install.sh) with the |
@@ -39,68 +39,38 @@ |
# when there is no Makefile. |
# |
# This script is compatible with the BSD install script, but was written |
-# from scratch. |
+# from scratch. It can only install one file at a time, a restriction |
+# shared with many OS's install programs. |
-nl=' |
-' |
-IFS=" "" $nl" |
- |
# set DOITPROG to echo to test this script |
# Don't use :- since 4.3BSD and earlier shells don't like it. |
-doit=${DOITPROG-} |
-if test -z "$doit"; then |
- doit_exec=exec |
-else |
- doit_exec=$doit |
-fi |
+doit="${DOITPROG-}" |
-# Put in absolute file names if you don't have them in your path; |
-# or use environment vars. |
+# put in absolute paths if you don't have them in your path; or use env. vars. |
-chgrpprog=${CHGRPPROG-chgrp} |
-chmodprog=${CHMODPROG-chmod} |
-chownprog=${CHOWNPROG-chown} |
-cmpprog=${CMPPROG-cmp} |
-cpprog=${CPPROG-cp} |
-mkdirprog=${MKDIRPROG-mkdir} |
-mvprog=${MVPROG-mv} |
-rmprog=${RMPROG-rm} |
-stripprog=${STRIPPROG-strip} |
+mvprog="${MVPROG-mv}" |
+cpprog="${CPPROG-cp}" |
+chmodprog="${CHMODPROG-chmod}" |
+chownprog="${CHOWNPROG-chown}" |
+chgrpprog="${CHGRPPROG-chgrp}" |
+stripprog="${STRIPPROG-strip}" |
+rmprog="${RMPROG-rm}" |
+mkdirprog="${MKDIRPROG-mkdir}" |
-posix_glob='?' |
-initialize_posix_glob=' |
- test "$posix_glob" != "?" || { |
- if (set -f) 2>/dev/null; then |
- posix_glob= |
- else |
- posix_glob=: |
- fi |
- } |
-' |
- |
-posix_mkdir= |
- |
-# Desired mode of installed file. |
-mode=0755 |
- |
-chgrpcmd= |
-chmodcmd=$chmodprog |
+chmodcmd="$chmodprog 0755" |
chowncmd= |
-mvcmd=$mvprog |
-rmcmd="$rmprog -f" |
+chgrpcmd= |
stripcmd= |
- |
+rmcmd="$rmprog -f" |
+mvcmd="$mvprog" |
src= |
dst= |
dir_arg= |
-dst_arg= |
- |
-copy_on_change=false |
+dstarg= |
no_target_directory= |
-usage="\ |
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE |
+usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE |
or: $0 [OPTION]... SRCFILES... DIRECTORY |
or: $0 [OPTION]... -t DIRECTORY SRCFILES... |
or: $0 [OPTION]... -d DIRECTORIES... |
@@ -110,86 +80,81 @@ |
In the 4th, create DIRECTORIES. |
Options: |
- --help display this help and exit. |
- --version display version info and exit. |
+-c (ignored) |
+-d create directories instead of installing files. |
+-g GROUP $chgrpprog installed files to GROUP. |
+-m MODE $chmodprog installed files to MODE. |
+-o USER $chownprog installed files to USER. |
+-s $stripprog installed files. |
+-t DIRECTORY install into DIRECTORY. |
+-T report an error if DSTFILE is a directory. |
+--help display this help and exit. |
+--version display version info and exit. |
- -c (ignored) |
- -C install only if different (preserve the last data modification time) |
- -d create directories instead of installing files. |
- -g GROUP $chgrpprog installed files to GROUP. |
- -m MODE $chmodprog installed files to MODE. |
- -o USER $chownprog installed files to USER. |
- -s $stripprog installed files. |
- -t DIRECTORY install into DIRECTORY. |
- -T report an error if DSTFILE is a directory. |
- |
Environment variables override the default commands: |
- CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG |
- RMPROG STRIPPROG |
+ CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG |
" |
-while test $# -ne 0; do |
+while test -n "$1"; do |
case $1 in |
- -c) ;; |
+ -c) shift |
+ continue;; |
- -C) copy_on_change=true;; |
+ -d) dir_arg=true |
+ shift |
+ continue;; |
- -d) dir_arg=true;; |
- |
-g) chgrpcmd="$chgrpprog $2" |
- shift;; |
+ shift |
+ shift |
+ continue;; |
--help) echo "$usage"; exit $?;; |
- -m) mode=$2 |
- case $mode in |
- *' '* | *' '* | *' |
-'* | *'*'* | *'?'* | *'['*) |
- echo "$0: invalid mode: $mode" >&2 |
- exit 1;; |
- esac |
- shift;; |
+ -m) chmodcmd="$chmodprog $2" |
+ shift |
+ shift |
+ continue;; |
-o) chowncmd="$chownprog $2" |
- shift;; |
+ shift |
+ shift |
+ continue;; |
- -s) stripcmd=$stripprog;; |
+ -s) stripcmd=$stripprog |
+ shift |
+ continue;; |
- -t) dst_arg=$2 |
- shift;; |
+ -t) dstarg=$2 |
+ shift |
+ shift |
+ continue;; |
- -T) no_target_directory=true;; |
+ -T) no_target_directory=true |
+ shift |
+ continue;; |
--version) echo "$0 $scriptversion"; exit $?;; |
- --) shift |
+ *) # When -d is used, all remaining arguments are directories to create. |
+ # When -t is used, the destination is already specified. |
+ test -n "$dir_arg$dstarg" && break |
+ # Otherwise, the last argument is the destination. Remove it from $@. |
+ for arg |
+ do |
+ if test -n "$dstarg"; then |
+ # $@ is not empty: it contains at least $arg. |
+ set fnord "$@" "$dstarg" |
+ shift # fnord |
+ fi |
+ shift # arg |
+ dstarg=$arg |
+ done |
break;; |
- |
- -*) echo "$0: invalid option: $1" >&2 |
- exit 1;; |
- |
- *) break;; |
esac |
- shift |
done |
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then |
- # When -d is used, all remaining arguments are directories to create. |
- # When -t is used, the destination is already specified. |
- # Otherwise, the last argument is the destination. Remove it from $@. |
- for arg |
- do |
- if test -n "$dst_arg"; then |
- # $@ is not empty: it contains at least $arg. |
- set fnord "$@" "$dst_arg" |
- shift # fnord |
- fi |
- shift # arg |
- dst_arg=$arg |
- done |
-fi |
- |
-if test $# -eq 0; then |
+if test -z "$1"; then |
if test -z "$dir_arg"; then |
echo "$0: no input file specified." >&2 |
exit 1 |
@@ -199,47 +164,24 @@ |
exit 0 |
fi |
-if test -z "$dir_arg"; then |
- trap '(exit $?); exit' 1 2 13 15 |
- |
- # Set umask so as not to create temps with too-generous modes. |
- # However, 'strip' requires both read and write access to temps. |
- case $mode in |
- # Optimize common cases. |
- *644) cp_umask=133;; |
- *755) cp_umask=22;; |
- |
- *[0-7]) |
- if test -z "$stripcmd"; then |
- u_plus_rw= |
- else |
- u_plus_rw='% 200' |
- fi |
- cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; |
- *) |
- if test -z "$stripcmd"; then |
- u_plus_rw= |
- else |
- u_plus_rw=,u+rw |
- fi |
- cp_umask=$mode$u_plus_rw;; |
- esac |
-fi |
- |
for src |
do |
# Protect names starting with `-'. |
case $src in |
- -*) src=./$src;; |
+ -*) src=./$src ;; |
esac |
if test -n "$dir_arg"; then |
dst=$src |
- dstdir=$dst |
- test -d "$dstdir" |
- dstdir_status=$? |
- else |
+ src= |
+ if test -d "$dst"; then |
+ mkdircmd=: |
+ chmodcmd= |
+ else |
+ mkdircmd=$mkdirprog |
+ fi |
+ else |
# Waiting for this to be detected by the "$cpprog $src $dsttmp" command |
# might cause directories to be created, which would be especially bad |
# if $src (and thus $dsttmp) contains '*'. |
@@ -248,199 +190,71 @@ |
exit 1 |
fi |
- if test -z "$dst_arg"; then |
+ if test -z "$dstarg"; then |
echo "$0: no destination specified." >&2 |
exit 1 |
fi |
- dst=$dst_arg |
+ dst=$dstarg |
# Protect names starting with `-'. |
case $dst in |
- -*) dst=./$dst;; |
+ -*) dst=./$dst ;; |
esac |
# If destination is a directory, append the input filename; won't work |
# if double slashes aren't ignored. |
if test -d "$dst"; then |
if test -n "$no_target_directory"; then |
- echo "$0: $dst_arg: Is a directory" >&2 |
+ echo "$0: $dstarg: Is a directory" >&2 |
exit 1 |
fi |
- dstdir=$dst |
- dst=$dstdir/`basename "$src"` |
- dstdir_status=0 |
- else |
- # Prefer dirname, but fall back on a substitute if dirname fails. |
- dstdir=` |
- (dirname "$dst") 2>/dev/null || |
- expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
- X"$dst" : 'X\(//\)[^/]' \| \ |
- X"$dst" : 'X\(//\)$' \| \ |
- X"$dst" : 'X\(/\)' \| . 2>/dev/null || |
- echo X"$dst" | |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
- s//\1/ |
- q |
- } |
- /^X\(\/\/\)[^/].*/{ |
- s//\1/ |
- q |
- } |
- /^X\(\/\/\)$/{ |
- s//\1/ |
- q |
- } |
- /^X\(\/\).*/{ |
- s//\1/ |
- q |
- } |
- s/.*/./; q' |
- ` |
- |
- test -d "$dstdir" |
- dstdir_status=$? |
+ dst=$dst/`basename "$src"` |
fi |
fi |
- obsolete_mkdir_used=false |
+ # This sed command emulates the dirname command. |
+ dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'` |
- if test $dstdir_status != 0; then |
- case $posix_mkdir in |
- '') |
- # Create intermediate dirs using mode 755 as modified by the umask. |
- # This is like FreeBSD 'install' as of 1997-10-28. |
- umask=`umask` |
- case $stripcmd.$umask in |
- # Optimize common cases. |
- *[2367][2367]) mkdir_umask=$umask;; |
- .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; |
+ # Make sure that the destination directory exists. |
- *[0-7]) |
- mkdir_umask=`expr $umask + 22 \ |
- - $umask % 100 % 40 + $umask % 20 \ |
- - $umask % 10 % 4 + $umask % 2 |
- `;; |
- *) mkdir_umask=$umask,go-w;; |
- esac |
+ # Skip lots of stat calls in the usual case. |
+ if test ! -d "$dstdir"; then |
+ defaultIFS=' |
+ ' |
+ IFS="${IFS-$defaultIFS}" |
- # With -d, create the new directory with the user-specified mode. |
- # Otherwise, rely on $mkdir_umask. |
- if test -n "$dir_arg"; then |
- mkdir_mode=-m$mode |
- else |
- mkdir_mode= |
- fi |
+ oIFS=$IFS |
+ # Some sh's can't handle IFS=/ for some reason. |
+ IFS='%' |
+ set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` |
+ shift |
+ IFS=$oIFS |
- posix_mkdir=false |
- case $umask in |
- *[123567][0-7][0-7]) |
- # POSIX mkdir -p sets u+wx bits regardless of umask, which |
- # is incompatible with FreeBSD 'install' when (umask & 300) != 0. |
- ;; |
- *) |
- tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ |
- trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 |
+ pathcomp= |
- if (umask $mkdir_umask && |
- exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 |
- then |
- if test -z "$dir_arg" || { |
- # Check for POSIX incompatibilities with -m. |
- # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or |
- # other-writeable bit of parent directory when it shouldn't. |
- # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. |
- ls_ld_tmpdir=`ls -ld "$tmpdir"` |
- case $ls_ld_tmpdir in |
- d????-?r-*) different_mode=700;; |
- d????-?--*) different_mode=755;; |
- *) false;; |
- esac && |
- $mkdirprog -m$different_mode -p -- "$tmpdir" && { |
- ls_ld_tmpdir_1=`ls -ld "$tmpdir"` |
- test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" |
- } |
- } |
- then posix_mkdir=: |
- fi |
- rmdir "$tmpdir/d" "$tmpdir" |
- else |
- # Remove any dirs left behind by ancient mkdir implementations. |
- rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null |
- fi |
- trap '' 0;; |
- esac;; |
- esac |
- |
- if |
- $posix_mkdir && ( |
- umask $mkdir_umask && |
- $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" |
- ) |
- then : |
- else |
- |
- # The umask is ridiculous, or mkdir does not conform to POSIX, |
- # or it failed possibly due to a race condition. Create the |
- # directory the slow way, step by step, checking for races as we go. |
- |
- case $dstdir in |
- /*) prefix='/';; |
- -*) prefix='./';; |
- *) prefix='';; |
- esac |
- |
- eval "$initialize_posix_glob" |
- |
- oIFS=$IFS |
- IFS=/ |
- $posix_glob set -f |
- set fnord $dstdir |
+ while test $# -ne 0 ; do |
+ pathcomp=$pathcomp$1 |
shift |
- $posix_glob set +f |
- IFS=$oIFS |
- |
- prefixes= |
- |
- for d |
- do |
- test -z "$d" && continue |
- |
- prefix=$prefix$d |
- if test -d "$prefix"; then |
- prefixes= |
- else |
- if $posix_mkdir; then |
- (umask=$mkdir_umask && |
- $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break |
- # Don't fail if two instances are running concurrently. |
- test -d "$prefix" || exit 1 |
- else |
- case $prefix in |
- *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; |
- *) qprefix=$prefix;; |
- esac |
- prefixes="$prefixes '$qprefix'" |
- fi |
- fi |
- prefix=$prefix/ |
- done |
- |
- if test -n "$prefixes"; then |
- # Don't fail if two instances are running concurrently. |
- (umask $mkdir_umask && |
- eval "\$doit_exec \$mkdirprog $prefixes") || |
- test -d "$dstdir" || exit 1 |
- obsolete_mkdir_used=true |
+ if test ! -d "$pathcomp"; then |
+ $mkdirprog "$pathcomp" |
+ # mkdir can fail with a `File exist' error in case several |
+ # install-sh are creating the directory concurrently. This |
+ # is OK. |
+ test -d "$pathcomp" || exit |
fi |
- fi |
+ pathcomp=$pathcomp/ |
+ done |
fi |
if test -n "$dir_arg"; then |
- { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && |
- { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && |
- { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || |
- test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 |
+ $doit $mkdircmd "$dst" \ |
+ && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ |
+ && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ |
+ && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ |
+ && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } |
+ |
else |
+ dstfile=`basename "$dst"` |
# Make a couple of temp file names in the proper directory. |
dsttmp=$dstdir/_inst.$$_ |
@@ -448,9 +262,10 @@ |
# Trap to clean up those temp files at exit. |
trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 |
+ trap '(exit $?); exit' 1 2 13 15 |
# Copy the file name to the temp name. |
- (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && |
+ $doit $cpprog "$src" "$dsttmp" && |
# and set any options; do chmod last to preserve setuid bits. |
# |
@@ -458,59 +273,48 @@ |
# ignore errors from any of these, just make sure not to ignore |
# errors from the above "$doit $cpprog $src $dsttmp" command. |
# |
- { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && |
- { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && |
- { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && |
- { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && |
+ { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ |
+ && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ |
+ && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ |
+ && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && |
- # If -C, don't bother to copy if it wouldn't change the file. |
- if $copy_on_change && |
- old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && |
- new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && |
+ # Now rename the file to the real destination. |
+ { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ |
+ || { |
+ # The rename failed, perhaps because mv can't rename something else |
+ # to itself, or perhaps because mv is so ancient that it does not |
+ # support -f. |
- eval "$initialize_posix_glob" && |
- $posix_glob set -f && |
- set X $old && old=:$2:$4:$5:$6 && |
- set X $new && new=:$2:$4:$5:$6 && |
- $posix_glob set +f && |
+ # Now remove or move aside any old file at destination location. |
+ # We try this two ways since rm can't unlink itself on some |
+ # systems and the destination file might be busy for other |
+ # reasons. In this case, the final cleanup might fail but the new |
+ # file should still install successfully. |
+ { |
+ if test -f "$dstdir/$dstfile"; then |
+ $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ |
+ || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ |
+ || { |
+ echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 |
+ (exit 1); exit 1 |
+ } |
+ else |
+ : |
+ fi |
+ } && |
- test "$old" = "$new" && |
- $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 |
- then |
- rm -f "$dsttmp" |
- else |
- # Rename the file to the real destination. |
- $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || |
- |
- # The rename failed, perhaps because mv can't rename something else |
- # to itself, or perhaps because mv is so ancient that it does not |
- # support -f. |
- { |
- # Now remove or move aside any old file at destination location. |
- # We try this two ways since rm can't unlink itself on some |
- # systems and the destination file might be busy for other |
- # reasons. In this case, the final cleanup might fail but the new |
- # file should still install successfully. |
- { |
- test ! -f "$dst" || |
- $doit $rmcmd -f "$dst" 2>/dev/null || |
- { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && |
- { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } |
- } || |
- { echo "$0: cannot unlink or rename $dst" >&2 |
- (exit 1); exit 1 |
- } |
- } && |
- |
- # Now rename the file to the real destination. |
- $doit $mvcmd "$dsttmp" "$dst" |
- } |
- fi || exit 1 |
- |
- trap '' 0 |
- fi |
+ # Now rename the file to the real destination. |
+ $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" |
+ } |
+ } |
+ fi || { (exit 1); exit 1; } |
done |
+# The final little trick to "correctly" pass the exit status to the exit trap. |
+{ |
+ (exit 0); exit 0 |
+} |
+ |
# Local variables: |
# eval: (add-hook 'write-file-hooks 'time-stamp) |
# time-stamp-start: "scriptversion=" |
Property changes on: third_party/tcmalloc/vendor/install-sh |
___________________________________________________________________ |
Deleted: svn:executable |
- * |