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Commit | Line | Data |
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252b5132 | 1 | #!/bin/sh |
252b5132 | 2 | # install - install a program, script, or datafile |
55636792 | 3 | |
e3046511 | 4 | scriptversion=2013-12-25.23; # UTC |
55636792 | 5 | |
ee949b5e DJ |
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. | |
252b5132 | 9 | # |
ee949b5e DJ |
10 | # Copyright (C) 1994 X Consortium |
11 | # | |
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: | |
18 | # | |
19 | # The above copyright notice and this permission notice shall be included in | |
20 | # all copies or substantial portions of the Software. | |
21 | # | |
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. | |
28 | # | |
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- | |
32 | # tium. | |
33 | # | |
34 | # | |
35 | # FSF changes to this file are in the public domain. | |
252b5132 RH |
36 | # |
37 | # Calling this script install-sh is preferred over install.sh, to prevent | |
e3046511 | 38 | # 'make' implicit rules from creating a file called install from it |
252b5132 RH |
39 | # when there is no Makefile. |
40 | # | |
41 | # This script is compatible with the BSD install script, but was written | |
13b7343a RW |
42 | # from scratch. |
43 | ||
e3046511 | 44 | tab=' ' |
13b7343a RW |
45 | nl=' |
46 | ' | |
e3046511 | 47 | IFS=" $tab$nl" |
252b5132 | 48 | |
e3046511 | 49 | # Set DOITPROG to "echo" to test this script. |
252b5132 | 50 | |
13b7343a | 51 | doit=${DOITPROG-} |
e3046511 | 52 | doit_exec=${doit:-exec} |
252b5132 | 53 | |
13b7343a RW |
54 | # Put in absolute file names if you don't have them in your path; |
55 | # or use environment vars. | |
56 | ||
57 | chgrpprog=${CHGRPPROG-chgrp} | |
58 | chmodprog=${CHMODPROG-chmod} | |
59 | chownprog=${CHOWNPROG-chown} | |
60 | cmpprog=${CMPPROG-cmp} | |
61 | cpprog=${CPPROG-cp} | |
62 | mkdirprog=${MKDIRPROG-mkdir} | |
63 | mvprog=${MVPROG-mv} | |
64 | rmprog=${RMPROG-rm} | |
65 | stripprog=${STRIPPROG-strip} | |
66 | ||
13b7343a RW |
67 | posix_mkdir= |
68 | ||
69 | # Desired mode of installed file. | |
70 | mode=0755 | |
252b5132 | 71 | |
55636792 | 72 | chgrpcmd= |
13b7343a RW |
73 | chmodcmd=$chmodprog |
74 | chowncmd= | |
75 | mvcmd=$mvprog | |
252b5132 | 76 | rmcmd="$rmprog -f" |
13b7343a RW |
77 | stripcmd= |
78 | ||
55636792 NN |
79 | src= |
80 | dst= | |
81 | dir_arg= | |
13b7343a RW |
82 | dst_arg= |
83 | ||
84 | copy_on_change=false | |
e3046511 | 85 | is_target_a_directory=possibly |
55636792 | 86 | |
13b7343a RW |
87 | usage="\ |
88 | Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE | |
55636792 | 89 | or: $0 [OPTION]... SRCFILES... DIRECTORY |
fe69863c DD |
90 | or: $0 [OPTION]... -t DIRECTORY SRCFILES... |
91 | or: $0 [OPTION]... -d DIRECTORIES... | |
55636792 | 92 | |
fe69863c DD |
93 | In the 1st form, copy SRCFILE to DSTFILE. |
94 | In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. | |
95 | In the 4th, create DIRECTORIES. | |
55636792 NN |
96 | |
97 | Options: | |
13b7343a RW |
98 | --help display this help and exit. |
99 | --version display version info and exit. | |
100 | ||
101 | -c (ignored) | |
102 | -C install only if different (preserve the last data modification time) | |
103 | -d create directories instead of installing files. | |
104 | -g GROUP $chgrpprog installed files to GROUP. | |
105 | -m MODE $chmodprog installed files to MODE. | |
106 | -o USER $chownprog installed files to USER. | |
107 | -s $stripprog installed files. | |
108 | -t DIRECTORY install into DIRECTORY. | |
109 | -T report an error if DSTFILE is a directory. | |
55636792 NN |
110 | |
111 | Environment variables override the default commands: | |
13b7343a RW |
112 | CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG |
113 | RMPROG STRIPPROG | |
55636792 NN |
114 | " |
115 | ||
13b7343a | 116 | while test $# -ne 0; do |
55636792 | 117 | case $1 in |
13b7343a RW |
118 | -c) ;; |
119 | ||
120 | -C) copy_on_change=true;; | |
55636792 | 121 | |
13b7343a | 122 | -d) dir_arg=true;; |
55636792 NN |
123 | |
124 | -g) chgrpcmd="$chgrpprog $2" | |
e3046511 | 125 | shift;; |
55636792 | 126 | |
1d9c9cd7 | 127 | --help) echo "$usage"; exit $?;; |
55636792 | 128 | |
13b7343a | 129 | -m) mode=$2 |
e3046511 JBG |
130 | case $mode in |
131 | *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*) | |
132 | echo "$0: invalid mode: $mode" >&2 | |
133 | exit 1;; | |
134 | esac | |
135 | shift;; | |
55636792 NN |
136 | |
137 | -o) chowncmd="$chownprog $2" | |
e3046511 | 138 | shift;; |
55636792 | 139 | |
13b7343a | 140 | -s) stripcmd=$stripprog;; |
55636792 | 141 | |
e3046511 JBG |
142 | -t) |
143 | is_target_a_directory=always | |
144 | dst_arg=$2 | |
145 | # Protect names problematic for 'test' and other utilities. | |
146 | case $dst_arg in | |
147 | -* | [=\(\)!]) dst_arg=./$dst_arg;; | |
148 | esac | |
149 | shift;; | |
fe69863c | 150 | |
e3046511 | 151 | -T) is_target_a_directory=never;; |
55636792 | 152 | |
1d9c9cd7 | 153 | --version) echo "$0 $scriptversion"; exit $?;; |
55636792 | 154 | |
e3046511 JBG |
155 | --) shift |
156 | break;; | |
13b7343a | 157 | |
e3046511 JBG |
158 | -*) echo "$0: invalid option: $1" >&2 |
159 | exit 1;; | |
13b7343a RW |
160 | |
161 | *) break;; | |
55636792 | 162 | esac |
13b7343a | 163 | shift |
252b5132 RH |
164 | done |
165 | ||
e3046511 JBG |
166 | # We allow the use of options -d and -T together, by making -d |
167 | # take the precedence; this is for compatibility with GNU install. | |
168 | ||
169 | if test -n "$dir_arg"; then | |
170 | if test -n "$dst_arg"; then | |
171 | echo "$0: target directory not allowed when installing a directory." >&2 | |
172 | exit 1 | |
173 | fi | |
174 | fi | |
175 | ||
13b7343a RW |
176 | if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then |
177 | # When -d is used, all remaining arguments are directories to create. | |
178 | # When -t is used, the destination is already specified. | |
179 | # Otherwise, the last argument is the destination. Remove it from $@. | |
180 | for arg | |
181 | do | |
182 | if test -n "$dst_arg"; then | |
183 | # $@ is not empty: it contains at least $arg. | |
184 | set fnord "$@" "$dst_arg" | |
185 | shift # fnord | |
186 | fi | |
187 | shift # arg | |
188 | dst_arg=$arg | |
e3046511 JBG |
189 | # Protect names problematic for 'test' and other utilities. |
190 | case $dst_arg in | |
191 | -* | [=\(\)!]) dst_arg=./$dst_arg;; | |
192 | esac | |
13b7343a RW |
193 | done |
194 | fi | |
195 | ||
196 | if test $# -eq 0; then | |
55636792 NN |
197 | if test -z "$dir_arg"; then |
198 | echo "$0: no input file specified." >&2 | |
199 | exit 1 | |
200 | fi | |
e3046511 | 201 | # It's OK to call 'install-sh -d' without argument. |
55636792 NN |
202 | # This can happen when creating conditional directories. |
203 | exit 0 | |
252b5132 RH |
204 | fi |
205 | ||
13b7343a | 206 | if test -z "$dir_arg"; then |
e3046511 JBG |
207 | if test $# -gt 1 || test "$is_target_a_directory" = always; then |
208 | if test ! -d "$dst_arg"; then | |
209 | echo "$0: $dst_arg: Is not a directory." >&2 | |
210 | exit 1 | |
211 | fi | |
212 | fi | |
213 | fi | |
214 | ||
215 | if test -z "$dir_arg"; then | |
216 | do_exit='(exit $ret); exit $ret' | |
217 | trap "ret=129; $do_exit" 1 | |
218 | trap "ret=130; $do_exit" 2 | |
219 | trap "ret=141; $do_exit" 13 | |
220 | trap "ret=143; $do_exit" 15 | |
13b7343a RW |
221 | |
222 | # Set umask so as not to create temps with too-generous modes. | |
223 | # However, 'strip' requires both read and write access to temps. | |
224 | case $mode in | |
225 | # Optimize common cases. | |
226 | *644) cp_umask=133;; | |
227 | *755) cp_umask=22;; | |
228 | ||
229 | *[0-7]) | |
230 | if test -z "$stripcmd"; then | |
e3046511 | 231 | u_plus_rw= |
13b7343a | 232 | else |
e3046511 | 233 | u_plus_rw='% 200' |
13b7343a RW |
234 | fi |
235 | cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; | |
236 | *) | |
237 | if test -z "$stripcmd"; then | |
e3046511 | 238 | u_plus_rw= |
13b7343a | 239 | else |
e3046511 | 240 | u_plus_rw=,u+rw |
13b7343a RW |
241 | fi |
242 | cp_umask=$mode$u_plus_rw;; | |
243 | esac | |
244 | fi | |
245 | ||
55636792 NN |
246 | for src |
247 | do | |
e3046511 | 248 | # Protect names problematic for 'test' and other utilities. |
55636792 | 249 | case $src in |
e3046511 | 250 | -* | [=\(\)!]) src=./$src;; |
55636792 NN |
251 | esac |
252 | ||
253 | if test -n "$dir_arg"; then | |
254 | dst=$src | |
13b7343a RW |
255 | dstdir=$dst |
256 | test -d "$dstdir" | |
257 | dstdir_status=$? | |
55636792 | 258 | else |
13b7343a | 259 | |
fe69863c | 260 | # Waiting for this to be detected by the "$cpprog $src $dsttmp" command |
55636792 NN |
261 | # might cause directories to be created, which would be especially bad |
262 | # if $src (and thus $dsttmp) contains '*'. | |
263 | if test ! -f "$src" && test ! -d "$src"; then | |
264 | echo "$0: $src does not exist." >&2 | |
265 | exit 1 | |
266 | fi | |
267 | ||
13b7343a | 268 | if test -z "$dst_arg"; then |
55636792 NN |
269 | echo "$0: no destination specified." >&2 |
270 | exit 1 | |
271 | fi | |
13b7343a | 272 | dst=$dst_arg |
252b5132 | 273 | |
55636792 NN |
274 | # If destination is a directory, append the input filename; won't work |
275 | # if double slashes aren't ignored. | |
276 | if test -d "$dst"; then | |
e3046511 JBG |
277 | if test "$is_target_a_directory" = never; then |
278 | echo "$0: $dst_arg: Is a directory" >&2 | |
279 | exit 1 | |
fe69863c | 280 | fi |
13b7343a RW |
281 | dstdir=$dst |
282 | dst=$dstdir/`basename "$src"` | |
283 | dstdir_status=0 | |
284 | else | |
e3046511 | 285 | dstdir=`dirname "$dst"` |
13b7343a RW |
286 | test -d "$dstdir" |
287 | dstdir_status=$? | |
55636792 NN |
288 | fi |
289 | fi | |
290 | ||
13b7343a RW |
291 | obsolete_mkdir_used=false |
292 | ||
293 | if test $dstdir_status != 0; then | |
294 | case $posix_mkdir in | |
295 | '') | |
e3046511 JBG |
296 | # Create intermediate dirs using mode 755 as modified by the umask. |
297 | # This is like FreeBSD 'install' as of 1997-10-28. | |
298 | umask=`umask` | |
299 | case $stripcmd.$umask in | |
300 | # Optimize common cases. | |
301 | *[2367][2367]) mkdir_umask=$umask;; | |
302 | .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; | |
303 | ||
304 | *[0-7]) | |
305 | mkdir_umask=`expr $umask + 22 \ | |
306 | - $umask % 100 % 40 + $umask % 20 \ | |
307 | - $umask % 10 % 4 + $umask % 2 | |
308 | `;; | |
309 | *) mkdir_umask=$umask,go-w;; | |
310 | esac | |
311 | ||
312 | # With -d, create the new directory with the user-specified mode. | |
313 | # Otherwise, rely on $mkdir_umask. | |
314 | if test -n "$dir_arg"; then | |
315 | mkdir_mode=-m$mode | |
316 | else | |
317 | mkdir_mode= | |
318 | fi | |
319 | ||
320 | posix_mkdir=false | |
321 | case $umask in | |
322 | *[123567][0-7][0-7]) | |
323 | # POSIX mkdir -p sets u+wx bits regardless of umask, which | |
324 | # is incompatible with FreeBSD 'install' when (umask & 300) != 0. | |
325 | ;; | |
326 | *) | |
327 | tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ | |
328 | trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 | |
329 | ||
330 | if (umask $mkdir_umask && | |
331 | exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 | |
332 | then | |
333 | if test -z "$dir_arg" || { | |
334 | # Check for POSIX incompatibilities with -m. | |
335 | # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or | |
336 | # other-writable bit of parent directory when it shouldn't. | |
337 | # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. | |
338 | ls_ld_tmpdir=`ls -ld "$tmpdir"` | |
339 | case $ls_ld_tmpdir in | |
340 | d????-?r-*) different_mode=700;; | |
341 | d????-?--*) different_mode=755;; | |
342 | *) false;; | |
343 | esac && | |
344 | $mkdirprog -m$different_mode -p -- "$tmpdir" && { | |
345 | ls_ld_tmpdir_1=`ls -ld "$tmpdir"` | |
346 | test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" | |
347 | } | |
348 | } | |
349 | then posix_mkdir=: | |
350 | fi | |
351 | rmdir "$tmpdir/d" "$tmpdir" | |
352 | else | |
353 | # Remove any dirs left behind by ancient mkdir implementations. | |
354 | rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null | |
355 | fi | |
356 | trap '' 0;; | |
357 | esac;; | |
13b7343a | 358 | esac |
55636792 | 359 | |
13b7343a RW |
360 | if |
361 | $posix_mkdir && ( | |
e3046511 JBG |
362 | umask $mkdir_umask && |
363 | $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" | |
13b7343a RW |
364 | ) |
365 | then : | |
366 | else | |
55636792 | 367 | |
13b7343a RW |
368 | # The umask is ridiculous, or mkdir does not conform to POSIX, |
369 | # or it failed possibly due to a race condition. Create the | |
370 | # directory the slow way, step by step, checking for races as we go. | |
55636792 | 371 | |
13b7343a | 372 | case $dstdir in |
e3046511 JBG |
373 | /*) prefix='/';; |
374 | [-=\(\)!]*) prefix='./';; | |
375 | *) prefix='';; | |
13b7343a | 376 | esac |
55636792 | 377 | |
13b7343a RW |
378 | oIFS=$IFS |
379 | IFS=/ | |
e3046511 | 380 | set -f |
13b7343a | 381 | set fnord $dstdir |
55636792 | 382 | shift |
e3046511 | 383 | set +f |
13b7343a RW |
384 | IFS=$oIFS |
385 | ||
386 | prefixes= | |
387 | ||
388 | for d | |
389 | do | |
e3046511 JBG |
390 | test X"$d" = X && continue |
391 | ||
392 | prefix=$prefix$d | |
393 | if test -d "$prefix"; then | |
394 | prefixes= | |
395 | else | |
396 | if $posix_mkdir; then | |
397 | (umask=$mkdir_umask && | |
398 | $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break | |
399 | # Don't fail if two instances are running concurrently. | |
400 | test -d "$prefix" || exit 1 | |
401 | else | |
402 | case $prefix in | |
403 | *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; | |
404 | *) qprefix=$prefix;; | |
405 | esac | |
406 | prefixes="$prefixes '$qprefix'" | |
407 | fi | |
408 | fi | |
409 | prefix=$prefix/ | |
13b7343a RW |
410 | done |
411 | ||
412 | if test -n "$prefixes"; then | |
e3046511 JBG |
413 | # Don't fail if two instances are running concurrently. |
414 | (umask $mkdir_umask && | |
415 | eval "\$doit_exec \$mkdirprog $prefixes") || | |
416 | test -d "$dstdir" || exit 1 | |
417 | obsolete_mkdir_used=true | |
55636792 | 418 | fi |
13b7343a | 419 | fi |
55636792 NN |
420 | fi |
421 | ||
422 | if test -n "$dir_arg"; then | |
13b7343a RW |
423 | { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && |
424 | { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && | |
425 | { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || | |
426 | test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 | |
55636792 | 427 | else |
55636792 NN |
428 | |
429 | # Make a couple of temp file names in the proper directory. | |
430 | dsttmp=$dstdir/_inst.$$_ | |
431 | rmtmp=$dstdir/_rm.$$_ | |
432 | ||
433 | # Trap to clean up those temp files at exit. | |
fe69863c | 434 | trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 |
55636792 | 435 | |
fe69863c | 436 | # Copy the file name to the temp name. |
13b7343a | 437 | (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && |
55636792 NN |
438 | |
439 | # and set any options; do chmod last to preserve setuid bits. | |
440 | # | |
441 | # If any of these fail, we abort the whole thing. If we want to | |
442 | # ignore errors from any of these, just make sure not to ignore | |
fe69863c | 443 | # errors from the above "$doit $cpprog $src $dsttmp" command. |
55636792 | 444 | # |
13b7343a RW |
445 | { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && |
446 | { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && | |
447 | { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && | |
448 | { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && | |
449 | ||
450 | # If -C, don't bother to copy if it wouldn't change the file. | |
451 | if $copy_on_change && | |
e3046511 JBG |
452 | old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && |
453 | new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && | |
454 | set -f && | |
13b7343a RW |
455 | set X $old && old=:$2:$4:$5:$6 && |
456 | set X $new && new=:$2:$4:$5:$6 && | |
e3046511 | 457 | set +f && |
13b7343a RW |
458 | test "$old" = "$new" && |
459 | $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 | |
460 | then | |
461 | rm -f "$dsttmp" | |
462 | else | |
463 | # Rename the file to the real destination. | |
464 | $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || | |
465 | ||
466 | # The rename failed, perhaps because mv can't rename something else | |
467 | # to itself, or perhaps because mv is so ancient that it does not | |
468 | # support -f. | |
469 | { | |
e3046511 JBG |
470 | # Now remove or move aside any old file at destination location. |
471 | # We try this two ways since rm can't unlink itself on some | |
472 | # systems and the destination file might be busy for other | |
473 | # reasons. In this case, the final cleanup might fail but the new | |
474 | # file should still install successfully. | |
475 | { | |
476 | test ! -f "$dst" || | |
477 | $doit $rmcmd -f "$dst" 2>/dev/null || | |
478 | { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && | |
479 | { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } | |
480 | } || | |
481 | { echo "$0: cannot unlink or rename $dst" >&2 | |
482 | (exit 1); exit 1 | |
483 | } | |
484 | } && | |
485 | ||
486 | # Now rename the file to the real destination. | |
487 | $doit $mvcmd "$dsttmp" "$dst" | |
13b7343a RW |
488 | } |
489 | fi || exit 1 | |
490 | ||
491 | trap '' 0 | |
492 | fi | |
252b5132 | 493 | done |
252b5132 | 494 | |
55636792 NN |
495 | # Local variables: |
496 | # eval: (add-hook 'write-file-hooks 'time-stamp) | |
497 | # time-stamp-start: "scriptversion=" | |
498 | # time-stamp-format: "%:y-%02m-%02d.%02H" | |
13b7343a RW |
499 | # time-stamp-time-zone: "UTC" |
500 | # time-stamp-end: "; # UTC" | |
55636792 | 501 | # End: |