0,0 → 1,527 |
#!/bin/sh |
# install - install a program, script, or datafile |
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scriptversion=2011-11-20.07; # UTC |
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# This originates from X11R5 (mit/util/scripts/install.sh), which was |
# later released in X11R6 (xc/config/util/install.sh) with the |
# following copyright and license. |
# |
# Copyright (C) 1994 X Consortium |
# |
# Permission is hereby granted, free of charge, to any person obtaining a copy |
# of this software and associated documentation files (the "Software"), to |
# deal in the Software without restriction, including without limitation the |
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
# sell copies of the Software, and to permit persons to whom the Software is |
# furnished to do so, subject to the following conditions: |
# |
# The above copyright notice and this permission notice shall be included in |
# all copies or substantial portions of the Software. |
# |
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- |
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
# |
# Except as contained in this notice, the name of the X Consortium shall not |
# be used in advertising or otherwise to promote the sale, use or other deal- |
# ings in this Software without prior written authorization from the X Consor- |
# tium. |
# |
# |
# FSF changes to this file are in the public domain. |
# |
# Calling this script install-sh is preferred over install.sh, to prevent |
# 'make' implicit rules from creating a file called install from it |
# when there is no Makefile. |
# |
# This script is compatible with the BSD install script, but was written |
# from scratch. |
|
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 |
|
# Put in absolute file names if you don't have them in your path; |
# or use environment 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=${STRIPPROG-strip} |
|
posix_glob='?' |
initialize_posix_glob=' |
test "$posix_glob" != "?" || { |
if (set -f) 2>/dev/null; then |
posix_glob= |
else |
posix_glob=: |
fi |
} |
' |
|
posix_mkdir= |
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# Desired mode of installed file. |
mode=0755 |
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chgrpcmd= |
chmodcmd=$chmodprog |
chowncmd= |
mvcmd=$mvprog |
rmcmd="$rmprog -f" |
stripcmd= |
|
src= |
dst= |
dir_arg= |
dst_arg= |
|
copy_on_change=false |
no_target_directory= |
|
usage="\ |
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE |
or: $0 [OPTION]... SRCFILES... DIRECTORY |
or: $0 [OPTION]... -t DIRECTORY SRCFILES... |
or: $0 [OPTION]... -d DIRECTORIES... |
|
In the 1st form, copy SRCFILE to DSTFILE. |
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. |
In the 4th, create DIRECTORIES. |
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Options: |
--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 |
" |
|
while test $# -ne 0; do |
case $1 in |
-c) ;; |
|
-C) copy_on_change=true;; |
|
-d) dir_arg=true;; |
|
-g) chgrpcmd="$chgrpprog $2" |
shift;; |
|
--help) echo "$usage"; exit $?;; |
|
-m) mode=$2 |
case $mode in |
*' '* | *' '* | *' |
'* | *'*'* | *'?'* | *'['*) |
echo "$0: invalid mode: $mode" >&2 |
exit 1;; |
esac |
shift;; |
|
-o) chowncmd="$chownprog $2" |
shift;; |
|
-s) stripcmd=$stripprog;; |
|
-t) dst_arg=$2 |
# Protect names problematic for 'test' and other utilities. |
case $dst_arg in |
-* | [=\(\)!]) dst_arg=./$dst_arg;; |
esac |
shift;; |
|
-T) no_target_directory=true;; |
|
--version) echo "$0 $scriptversion"; exit $?;; |
|
--) shift |
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 |
# Protect names problematic for 'test' and other utilities. |
case $dst_arg in |
-* | [=\(\)!]) dst_arg=./$dst_arg;; |
esac |
done |
fi |
|
if test $# -eq 0; then |
if test -z "$dir_arg"; then |
echo "$0: no input file specified." >&2 |
exit 1 |
fi |
# It's OK to call 'install-sh -d' without argument. |
# This can happen when creating conditional directories. |
exit 0 |
fi |
|
if test -z "$dir_arg"; then |
do_exit='(exit $ret); exit $ret' |
trap "ret=129; $do_exit" 1 |
trap "ret=130; $do_exit" 2 |
trap "ret=141; $do_exit" 13 |
trap "ret=143; $do_exit" 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 problematic for 'test' and other utilities. |
case $src in |
-* | [=\(\)!]) src=./$src;; |
esac |
|
if test -n "$dir_arg"; then |
dst=$src |
dstdir=$dst |
test -d "$dstdir" |
dstdir_status=$? |
else |
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# 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 $dsttmp) contains '*'. |
if test ! -f "$src" && test ! -d "$src"; then |
echo "$0: $src does not exist." >&2 |
exit 1 |
fi |
|
if test -z "$dst_arg"; then |
echo "$0: no destination specified." >&2 |
exit 1 |
fi |
dst=$dst_arg |
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# 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: $dst_arg: Is a directory" >&2 |
exit 1 |
fi |
dstdir=$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 "$dstdir" |
dstdir_status=$? |
fi |
fi |
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obsolete_mkdir_used=false |
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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;; |
|
*[0-7]) |
mkdir_umask=`expr $umask + 22 \ |
- $umask % 100 % 40 + $umask % 20 \ |
- $umask % 10 % 4 + $umask % 2 |
`;; |
*) mkdir_umask=$umask,go-w;; |
esac |
|
# 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 |
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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 |
|
if (umask $mkdir_umask && |
exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 |
then |
if test -z "$dir_arg" || { |
# Check for POSIX incompatibilities with -m. |
# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or |
# other-writable bit of parent directory when it shouldn't. |
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory. |
ls_ld_tmpdir=`ls -ld "$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 |
shift |
$posix_glob set +f |
IFS=$oIFS |
|
prefixes= |
|
for d |
do |
test X"$d" = X && continue |
|
prefix=$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 |
fi |
fi |
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 |
else |
|
# Make a couple of temp file names in the proper directory. |
dsttmp=$dstdir/_inst.$$_ |
rmtmp=$dstdir/_rm.$$_ |
|
# Trap to clean up those temp files at exit. |
trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 |
|
# Copy the file name to the temp name. |
(umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && |
|
# and set any options; do chmod last to preserve setuid bits. |
# |
# If any of these fail, we abort the whole thing. If we want to |
# ignore errors from any of these, just make sure not to ignore |
# errors from the above "$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"; } && |
|
# 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 "$dsttmp" 2>/dev/null` && |
|
eval "$initialize_posix_glob" && |
$posix_glob set -f && |
set X $old && old=:$2:$4:$5:$6 && |
set X $new && new=:$2:$4:$5:$6 && |
$posix_glob set +f && |
|
test "$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 |
done |
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# Local variables: |
# eval: (add-hook 'write-file-hooks 'time-stamp) |
# time-stamp-start: "scriptversion=" |
# time-stamp-format: "%:y-%02m-%02d.%02H" |
# time-stamp-time-zone: "UTC" |
# time-stamp-end: "; # UTC" |
# End: |