New file |
| | |
| | | #!/bin/sh |
| | | # install - install a program, script, or datafile |
| | | |
| | | scriptversion=2014-09-12.12; # UTC |
| | | |
| | | # 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. |
| | | |
| | | tab=' ' |
| | | nl=' |
| | | ' |
| | | IFS=" $tab$nl" |
| | | |
| | | # Set DOITPROG to "echo" to test this script. |
| | | |
| | | doit=${DOITPROG-} |
| | | doit_exec=${doit:-exec} |
| | | |
| | | # 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=${STRIPPROG-strip} |
| | | |
| | | posix_mkdir= |
| | | |
| | | # Desired mode of installed file. |
| | | mode=0755 |
| | | |
| | | chgrpcmd= |
| | | chmodcmd=$chmodprog |
| | | chowncmd= |
| | | mvcmd=$mvprog |
| | | rmcmd="$rmprog -f" |
| | | stripcmd= |
| | | |
| | | src= |
| | | dst= |
| | | dir_arg= |
| | | dst_arg= |
| | | |
| | | copy_on_change=false |
| | | is_target_a_directory=possibly |
| | | |
| | | 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. |
| | | |
| | | 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 $mode in |
| | | *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*) |
| | | echo "$0: invalid mode: $mode" >&2 |
| | | exit 1;; |
| | | esac |
| | | shift;; |
| | | |
| | | -o) chowncmd="$chownprog $2" |
| | | shift;; |
| | | |
| | | -s) stripcmd=$stripprog;; |
| | | |
| | | -t) |
| | | is_target_a_directory=always |
| | | dst_arg=$2 |
| | | # Protect names problematic for 'test' and other utilities. |
| | | case $dst_arg in |
| | | -* | [=\(\)!]) dst_arg=./$dst_arg;; |
| | | esac |
| | | shift;; |
| | | |
| | | -T) is_target_a_directory=never;; |
| | | |
| | | --version) echo "$0 $scriptversion"; exit $?;; |
| | | |
| | | --) shift |
| | | break;; |
| | | |
| | | -*) echo "$0: invalid option: $1" >&2 |
| | | exit 1;; |
| | | |
| | | *) break;; |
| | | esac |
| | | shift |
| | | done |
| | | |
| | | # We allow the use of options -d and -T together, by making -d |
| | | # take the precedence; this is for compatibility with GNU install. |
| | | |
| | | if test -n "$dir_arg"; then |
| | | if test -n "$dst_arg"; then |
| | | echo "$0: target directory not allowed when installing a directory." >&2 |
| | | exit 1 |
| | | fi |
| | | fi |
| | | |
| | | 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 |
| | | if test $# -gt 1 || test "$is_target_a_directory" = always; then |
| | | if test ! -d "$dst_arg"; then |
| | | echo "$0: $dst_arg: Is not a directory." >&2 |
| | | exit 1 |
| | | fi |
| | | fi |
| | | fi |
| | | |
| | | if test -z "$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 |
| | | |
| | | # 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 |
| | | |
| | | # If destination is a directory, append the input filename; won't work |
| | | # if double slashes aren't ignored. |
| | | if test -d "$dst"; then |
| | | if test "$is_target_a_directory" = never; then |
| | | echo "$0: $dst_arg: Is a directory" >&2 |
| | | exit 1 |
| | | fi |
| | | dstdir=$dst |
| | | dst=$dstdir/`basename "$src"` |
| | | dstdir_status=0 |
| | | else |
| | | dstdir=`dirname "$dst"` |
| | | test -d "$dstdir" |
| | | dstdir_status=$? |
| | | fi |
| | | fi |
| | | |
| | | obsolete_mkdir_used=false |
| | | |
| | | 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 |
| | | |
| | | 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. |
| | | ;; |
| | | *) |
| | | # $RANDOM is not portable (e.g. dash); use it when possible to |
| | | # lower collision chance |
| | | tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ |
| | | trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0 |
| | | |
| | | # As "mkdir -p" follows symlinks and we work in /tmp possibly; so |
| | | # create the $tmpdir first (and fail if unsuccessful) to make sure |
| | | # that nobody tries to guess the $tmpdir name. |
| | | if (umask $mkdir_umask && |
| | | $mkdirprog $mkdir_mode "$tmpdir" && |
| | | exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1 |
| | | then |
| | | if test -z "$dir_arg" || { |
| | | # Check for POSIX incompatibilities with -m. |
| | | # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or |
| | | # other-writable bit of parent directory when it shouldn't. |
| | | # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. |
| | | test_tmpdir="$tmpdir/a" |
| | | ls_ld_tmpdir=`ls -ld "$test_tmpdir"` |
| | | case $ls_ld_tmpdir in |
| | | d????-?r-*) different_mode=700;; |
| | | d????-?--*) different_mode=755;; |
| | | *) false;; |
| | | esac && |
| | | $mkdirprog -m$different_mode -p -- "$test_tmpdir" && { |
| | | ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"` |
| | | test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" |
| | | } |
| | | } |
| | | then posix_mkdir=: |
| | | fi |
| | | rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" |
| | | else |
| | | # Remove any dirs left behind by ancient mkdir implementations. |
| | | rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 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 |
| | | |
| | | oIFS=$IFS |
| | | IFS=/ |
| | | set -f |
| | | set fnord $dstdir |
| | | shift |
| | | set +f |
| | | IFS=$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` && |
| | | set -f && |
| | | set X $old && old=:$2:$4:$5:$6 && |
| | | set X $new && new=:$2:$4:$5:$6 && |
| | | set +f && |
| | | test "$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 |
| | | |
| | | # 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: |