2 # install - install a program, script, or datafile
4 scriptversion=2006-12-24.16
6 # This originates from X11R5 (mit/util/scripts/install.sh), which was
7 # later released in X11R6 (xc/config/util/install.sh) with the
8 # following copyright and license.
10 # Copyright (C) 1994 X Consortium
12 # Permission is hereby granted, free of charge, to any person obtaining a copy
13 # of this software and associated documentation files (the "Software"), to
14 # deal in the Software without restriction, including without limitation the
15 # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
16 # sell copies of the Software, and to permit persons to whom the Software is
17 # furnished to do so, subject to the following conditions:
19 # The above copyright notice and this permission notice shall be included in
20 # all copies or substantial portions of the Software.
22 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
25 # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
26 # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
27 # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 # Except as contained in this notice, the name of the X Consortium shall not
30 # be used in advertising or otherwise to promote the sale, use or other deal-
31 # ings in this Software without prior written authorization from the X Consor-
35 # FSF changes to this file are in the public domain.
37 # Calling this script install-sh is preferred over install.sh, to prevent
38 # `make' implicit rules from creating a file called install from it
39 # when there is no Makefile.
41 # This script is compatible with the BSD install script, but was written
48 # set DOITPROG to echo to test this script
50 # Don't use :- since 4.3BSD and earlier shells don't like it.
52 if test -z "$doit"; then
58 # Put in absolute file names if you don't have them in your path;
59 # or use environment vars.
61 chgrpprog=${CHGRPPROG-chgrp}
62 chmodprog=${CHMODPROG-chmod}
63 chownprog=${CHOWNPROG-chown}
65 mkdirprog=${MKDIRPROG-mkdir}
68 stripprog=${STRIPPROG-strip}
73 # Desired mode of installed file.
91 Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
92 or: $0 [OPTION]... SRCFILES... DIRECTORY
93 or: $0 [OPTION]... -t DIRECTORY SRCFILES...
94 or: $0 [OPTION]... -d DIRECTORIES...
96 In the 1st form, copy SRCFILE to DSTFILE.
97 In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
98 In the 4th, create DIRECTORIES.
101 --help display this help and exit.
102 --version display version info and exit.
105 -d create directories instead of installing files.
106 -g GROUP $chgrpprog installed files to GROUP.
107 -m MODE $chmodprog installed files to MODE.
108 -o USER $chownprog installed files to USER.
109 -s $stripprog installed files.
110 -t DIRECTORY install into DIRECTORY.
111 -T report an error if DSTFILE is a directory.
113 Environment variables override the default commands:
114 CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
117 while test $# -ne 0; do
123 -g) chgrpcmd="$chgrpprog $2"
126 --help) echo "$usage"; exit $?;;
131 '* | *'*'* | *'?'* | *'['*)
132 echo "$0: invalid mode: $mode" >&2
137 -o) chowncmd="$chownprog $2"
140 -s) stripcmd=$stripprog;;
145 -T) no_target_directory=true;;
147 --version) echo "$0 $scriptversion"; exit $?;;
152 -*) echo "$0: invalid option: $1" >&2
160 if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
161 # When -d is used, all remaining arguments are directories to create.
162 # When -t is used, the destination is already specified.
163 # Otherwise, the last argument is the destination. Remove it from $@.
166 if test -n "$dst_arg"; then
167 # $@ is not empty: it contains at least $arg.
168 set fnord "$@" "$dst_arg"
176 if test $# -eq 0; then
177 if test -z "$dir_arg"; then
178 echo "$0: no input file specified." >&2
181 # It's OK to call `install-sh -d' without argument.
182 # This can happen when creating conditional directories.
186 if test -z "$dir_arg"; then
187 trap '(exit $?); exit' 1 2 13 15
189 # Set umask so as not to create temps with too-generous modes.
190 # However, 'strip' requires both read and write access to temps.
192 # Optimize common cases.
197 if test -z "$stripcmd"; then
202 cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
204 if test -z "$stripcmd"; then
209 cp_umask=$mode$u_plus_rw;;
215 # Protect names starting with `-'.
220 if test -n "$dir_arg"; then
227 # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
228 # might cause directories to be created, which would be especially bad
229 # if $src (and thus $dsttmp) contains '*'.
230 if test ! -f "$src" && test ! -d "$src"; then
231 echo "$0: $src does not exist." >&2
235 if test -z "$dst_arg"; then
236 echo "$0: no destination specified." >&2
241 # Protect names starting with `-'.
246 # If destination is a directory, append the input filename; won't work
247 # if double slashes aren't ignored.
248 if test -d "$dst"; then
249 if test -n "$no_target_directory"; then
250 echo "$0: $dst_arg: Is a directory" >&2
254 dst=$dstdir/`basename "$src"`
257 # Prefer dirname, but fall back on a substitute if dirname fails.
259 (dirname "$dst") 2>/dev/null ||
260 expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
261 X"$dst" : 'X\(//\)[^/]' \| \
262 X"$dst" : 'X\(//\)$' \| \
263 X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
265 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
289 obsolete_mkdir_used=false
291 if test $dstdir_status != 0; then
294 # Create intermediate dirs using mode 755 as modified by the umask.
295 # This is like FreeBSD 'install' as of 1997-10-28.
297 case $stripcmd.$umask in
298 # Optimize common cases.
299 *[2367][2367]) mkdir_umask=$umask;;
300 .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
303 mkdir_umask=`expr $umask + 22 \
304 - $umask % 100 % 40 + $umask % 20 \
305 - $umask % 10 % 4 + $umask % 2
307 *) mkdir_umask=$umask,go-w;;
310 # With -d, create the new directory with the user-specified mode.
311 # Otherwise, rely on $mkdir_umask.
312 if test -n "$dir_arg"; then
321 # POSIX mkdir -p sets u+wx bits regardless of umask, which
322 # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
325 tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
326 trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
328 if (umask $mkdir_umask &&
329 exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
331 if test -z "$dir_arg" || {
332 # Check for POSIX incompatibilities with -m.
333 # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
334 # other-writeable bit of parent directory when it shouldn't.
335 # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
336 ls_ld_tmpdir=`ls -ld "$tmpdir"`
337 case $ls_ld_tmpdir in
338 d????-?r-*) different_mode=700;;
339 d????-?--*) different_mode=755;;
342 $mkdirprog -m$different_mode -p -- "$tmpdir" && {
343 ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
344 test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
349 rmdir "$tmpdir/d" "$tmpdir"
351 # Remove any dirs left behind by ancient mkdir implementations.
352 rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
360 umask $mkdir_umask &&
361 $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
366 # The umask is ridiculous, or mkdir does not conform to POSIX,
367 # or it failed possibly due to a race condition. Create the
368 # directory the slow way, step by step, checking for races as we go.
378 if (set -f) 2>/dev/null; then
387 $posix_glob && set -f
390 $posix_glob && set +f
397 test -z "$d" && continue
400 if test -d "$prefix"; then
403 if $posix_mkdir; then
404 (umask=$mkdir_umask &&
405 $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
406 # Don't fail if two instances are running concurrently.
407 test -d "$prefix" || exit 1
410 *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
413 prefixes="$prefixes '$qprefix'"
419 if test -n "$prefixes"; then
420 # Don't fail if two instances are running concurrently.
421 (umask $mkdir_umask &&
422 eval "\$doit_exec \$mkdirprog $prefixes") ||
423 test -d "$dstdir" || exit 1
424 obsolete_mkdir_used=true
429 if test -n "$dir_arg"; then
430 { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
431 { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
432 { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
433 test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
436 # Make a couple of temp file names in the proper directory.
437 dsttmp=$dstdir/_inst.$$_
438 rmtmp=$dstdir/_rm.$$_
440 # Trap to clean up those temp files at exit.
441 trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
443 # Copy the file name to the temp name.
444 (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
446 # and set any options; do chmod last to preserve setuid bits.
448 # If any of these fail, we abort the whole thing. If we want to
449 # ignore errors from any of these, just make sure not to ignore
450 # errors from the above "$doit $cpprog $src $dsttmp" command.
452 { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
453 { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
454 { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
455 { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
457 # Now rename the file to the real destination.
458 { $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || {
459 # The rename failed, perhaps because mv can't rename something else
460 # to itself, or perhaps because mv is so ancient that it does not
463 # Now remove or move aside any old file at destination location.
464 # We try this two ways since rm can't unlink itself on some
465 # systems and the destination file might be busy for other
466 # reasons. In this case, the final cleanup might fail but the new
467 # file should still install successfully.
470 $doit $rmcmd -f "$dst" 2>/dev/null ||
471 { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
472 { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
474 { echo "$0: cannot unlink or rename $dst" >&2
479 # Now rename the file to the real destination.
480 $doit $mvcmd "$dsttmp" "$dst"
489 # eval: (add-hook 'write-file-hooks 'time-stamp)
490 # time-stamp-start: "scriptversion="
491 # time-stamp-format: "%:y-%02m-%02d.%02H"
492 # time-stamp-end: "$"