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2b3f5bc8 | 1 | #!/bin/sh |
067d23c9 | 2 | # install - install a program, script, or datafile |
2b3f5bc8 PE |
3 | |
4 | scriptversion=2010-02-06.18; # UTC | |
5 | ||
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. | |
9 | # | |
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. | |
067d23c9 | 28 | # |
2b3f5bc8 PE |
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. | |
067d23c9 | 33 | # |
2b3f5bc8 PE |
34 | # |
35 | # FSF changes to this file are in the public domain. | |
067d23c9 KY |
36 | # |
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. | |
40 | # | |
41 | # This script is compatible with the BSD install script, but was written | |
2b3f5bc8 | 42 | # from scratch. |
067d23c9 | 43 | |
2b3f5bc8 PE |
44 | nl=' |
45 | ' | |
46 | IFS=" "" $nl" | |
067d23c9 KY |
47 | |
48 | # set DOITPROG to echo to test this script | |
49 | ||
50 | # Don't use :- since 4.3BSD and earlier shells don't like it. | |
2b3f5bc8 PE |
51 | doit=${DOITPROG-} |
52 | if test -z "$doit"; then | |
53 | doit_exec=exec | |
067d23c9 | 54 | else |
2b3f5bc8 | 55 | doit_exec=$doit |
067d23c9 KY |
56 | fi |
57 | ||
2b3f5bc8 PE |
58 | # Put in absolute file names if you don't have them in your path; |
59 | # or use environment vars. | |
60 | ||
61 | chgrpprog=${CHGRPPROG-chgrp} | |
62 | chmodprog=${CHMODPROG-chmod} | |
63 | chownprog=${CHOWNPROG-chown} | |
64 | cmpprog=${CMPPROG-cmp} | |
65 | cpprog=${CPPROG-cp} | |
66 | mkdirprog=${MKDIRPROG-mkdir} | |
67 | mvprog=${MVPROG-mv} | |
68 | rmprog=${RMPROG-rm} | |
69 | stripprog=${STRIPPROG-strip} | |
70 | ||
71 | posix_glob='?' | |
72 | initialize_posix_glob=' | |
73 | test "$posix_glob" != "?" || { | |
74 | if (set -f) 2>/dev/null; then | |
75 | posix_glob= | |
76 | else | |
77 | posix_glob=: | |
78 | fi | |
79 | } | |
80 | ' | |
067d23c9 | 81 | |
2b3f5bc8 | 82 | posix_mkdir= |
067d23c9 | 83 | |
2b3f5bc8 PE |
84 | # Desired mode of installed file. |
85 | mode=0755 | |
067d23c9 | 86 | |
2b3f5bc8 PE |
87 | chgrpcmd= |
88 | chmodcmd=$chmodprog | |
89 | chowncmd= | |
90 | mvcmd=$mvprog | |
91 | rmcmd="$rmprog -f" | |
92 | stripcmd= | |
067d23c9 | 93 | |
2b3f5bc8 PE |
94 | src= |
95 | dst= | |
96 | dir_arg= | |
97 | dst_arg= | |
067d23c9 | 98 | |
2b3f5bc8 PE |
99 | copy_on_change=false |
100 | no_target_directory= | |
067d23c9 | 101 | |
2b3f5bc8 PE |
102 | usage="\ |
103 | Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE | |
104 | or: $0 [OPTION]... SRCFILES... DIRECTORY | |
105 | or: $0 [OPTION]... -t DIRECTORY SRCFILES... | |
106 | or: $0 [OPTION]... -d DIRECTORIES... | |
067d23c9 | 107 | |
2b3f5bc8 PE |
108 | In the 1st form, copy SRCFILE to DSTFILE. |
109 | In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. | |
110 | In the 4th, create DIRECTORIES. | |
067d23c9 | 111 | |
2b3f5bc8 PE |
112 | Options: |
113 | --help display this help and exit. | |
114 | --version display version info and exit. | |
067d23c9 | 115 | |
2b3f5bc8 PE |
116 | -c (ignored) |
117 | -C install only if different (preserve the last data modification time) | |
118 | -d create directories instead of installing files. | |
119 | -g GROUP $chgrpprog installed files to GROUP. | |
120 | -m MODE $chmodprog installed files to MODE. | |
121 | -o USER $chownprog installed files to USER. | |
122 | -s $stripprog installed files. | |
123 | -t DIRECTORY install into DIRECTORY. | |
124 | -T report an error if DSTFILE is a directory. | |
067d23c9 | 125 | |
2b3f5bc8 PE |
126 | Environment variables override the default commands: |
127 | CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG | |
128 | RMPROG STRIPPROG | |
129 | " | |
067d23c9 | 130 | |
2b3f5bc8 PE |
131 | while test $# -ne 0; do |
132 | case $1 in | |
133 | -c) ;; | |
067d23c9 | 134 | |
2b3f5bc8 | 135 | -C) copy_on_change=true;; |
067d23c9 | 136 | |
2b3f5bc8 | 137 | -d) dir_arg=true;; |
067d23c9 | 138 | |
2b3f5bc8 PE |
139 | -g) chgrpcmd="$chgrpprog $2" |
140 | shift;; | |
067d23c9 | 141 | |
2b3f5bc8 | 142 | --help) echo "$usage"; exit $?;; |
067d23c9 | 143 | |
2b3f5bc8 PE |
144 | -m) mode=$2 |
145 | case $mode in | |
146 | *' '* | *' '* | *' | |
147 | '* | *'*'* | *'?'* | *'['*) | |
148 | echo "$0: invalid mode: $mode" >&2 | |
149 | exit 1;; | |
150 | esac | |
151 | shift;; | |
067d23c9 | 152 | |
2b3f5bc8 PE |
153 | -o) chowncmd="$chownprog $2" |
154 | shift;; | |
067d23c9 | 155 | |
2b3f5bc8 | 156 | -s) stripcmd=$stripprog;; |
067d23c9 | 157 | |
2b3f5bc8 PE |
158 | -t) dst_arg=$2 |
159 | shift;; | |
067d23c9 | 160 | |
2b3f5bc8 | 161 | -T) no_target_directory=true;; |
067d23c9 | 162 | |
2b3f5bc8 | 163 | --version) echo "$0 $scriptversion"; exit $?;; |
067d23c9 | 164 | |
2b3f5bc8 PE |
165 | --) shift |
166 | break;; | |
067d23c9 | 167 | |
2b3f5bc8 PE |
168 | -*) echo "$0: invalid option: $1" >&2 |
169 | exit 1;; | |
067d23c9 | 170 | |
2b3f5bc8 PE |
171 | *) break;; |
172 | esac | |
173 | shift | |
174 | done | |
067d23c9 | 175 | |
2b3f5bc8 PE |
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 | |
189 | done | |
190 | fi | |
067d23c9 | 191 | |
2b3f5bc8 PE |
192 | if test $# -eq 0; then |
193 | if test -z "$dir_arg"; then | |
194 | echo "$0: no input file specified." >&2 | |
195 | exit 1 | |
196 | fi | |
197 | # It's OK to call `install-sh -d' without argument. | |
198 | # This can happen when creating conditional directories. | |
199 | exit 0 | |
200 | fi | |
067d23c9 | 201 | |
2b3f5bc8 PE |
202 | if test -z "$dir_arg"; then |
203 | do_exit='(exit $ret); exit $ret' | |
204 | trap "ret=129; $do_exit" 1 | |
205 | trap "ret=130; $do_exit" 2 | |
206 | trap "ret=141; $do_exit" 13 | |
207 | trap "ret=143; $do_exit" 15 | |
208 | ||
209 | # Set umask so as not to create temps with too-generous modes. | |
210 | # However, 'strip' requires both read and write access to temps. | |
211 | case $mode in | |
212 | # Optimize common cases. | |
213 | *644) cp_umask=133;; | |
214 | *755) cp_umask=22;; | |
215 | ||
216 | *[0-7]) | |
217 | if test -z "$stripcmd"; then | |
218 | u_plus_rw= | |
219 | else | |
220 | u_plus_rw='% 200' | |
221 | fi | |
222 | cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; | |
223 | *) | |
224 | if test -z "$stripcmd"; then | |
225 | u_plus_rw= | |
226 | else | |
227 | u_plus_rw=,u+rw | |
228 | fi | |
229 | cp_umask=$mode$u_plus_rw;; | |
230 | esac | |
231 | fi | |
067d23c9 | 232 | |
2b3f5bc8 PE |
233 | for src |
234 | do | |
235 | # Protect names starting with `-'. | |
236 | case $src in | |
237 | -*) src=./$src;; | |
238 | esac | |
239 | ||
240 | if test -n "$dir_arg"; then | |
241 | dst=$src | |
242 | dstdir=$dst | |
243 | test -d "$dstdir" | |
244 | dstdir_status=$? | |
245 | else | |
246 | ||
247 | # Waiting for this to be detected by the "$cpprog $src $dsttmp" command | |
248 | # might cause directories to be created, which would be especially bad | |
249 | # if $src (and thus $dsttmp) contains '*'. | |
250 | if test ! -f "$src" && test ! -d "$src"; then | |
251 | echo "$0: $src does not exist." >&2 | |
252 | exit 1 | |
253 | fi | |
254 | ||
255 | if test -z "$dst_arg"; then | |
256 | echo "$0: no destination specified." >&2 | |
257 | exit 1 | |
258 | fi | |
259 | ||
260 | dst=$dst_arg | |
261 | # Protect names starting with `-'. | |
262 | case $dst in | |
263 | -*) dst=./$dst;; | |
264 | esac | |
067d23c9 | 265 | |
2b3f5bc8 PE |
266 | # If destination is a directory, append the input filename; won't work |
267 | # if double slashes aren't ignored. | |
268 | if test -d "$dst"; then | |
269 | if test -n "$no_target_directory"; then | |
270 | echo "$0: $dst_arg: Is a directory" >&2 | |
271 | exit 1 | |
272 | fi | |
273 | dstdir=$dst | |
274 | dst=$dstdir/`basename "$src"` | |
275 | dstdir_status=0 | |
276 | else | |
277 | # Prefer dirname, but fall back on a substitute if dirname fails. | |
278 | dstdir=` | |
279 | (dirname "$dst") 2>/dev/null || | |
280 | expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ | |
281 | X"$dst" : 'X\(//\)[^/]' \| \ | |
282 | X"$dst" : 'X\(//\)$' \| \ | |
283 | X"$dst" : 'X\(/\)' \| . 2>/dev/null || | |
284 | echo X"$dst" | | |
285 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ | |
286 | s//\1/ | |
287 | q | |
288 | } | |
289 | /^X\(\/\/\)[^/].*/{ | |
290 | s//\1/ | |
291 | q | |
292 | } | |
293 | /^X\(\/\/\)$/{ | |
294 | s//\1/ | |
295 | q | |
296 | } | |
297 | /^X\(\/\).*/{ | |
298 | s//\1/ | |
299 | q | |
300 | } | |
301 | s/.*/./; q' | |
302 | ` | |
303 | ||
304 | test -d "$dstdir" | |
305 | dstdir_status=$? | |
306 | fi | |
307 | fi | |
308 | ||
309 | obsolete_mkdir_used=false | |
310 | ||
311 | if test $dstdir_status != 0; then | |
312 | case $posix_mkdir in | |
313 | '') | |
314 | # Create intermediate dirs using mode 755 as modified by the umask. | |
315 | # This is like FreeBSD 'install' as of 1997-10-28. | |
316 | umask=`umask` | |
317 | case $stripcmd.$umask in | |
318 | # Optimize common cases. | |
319 | *[2367][2367]) mkdir_umask=$umask;; | |
320 | .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; | |
321 | ||
322 | *[0-7]) | |
323 | mkdir_umask=`expr $umask + 22 \ | |
324 | - $umask % 100 % 40 + $umask % 20 \ | |
325 | - $umask % 10 % 4 + $umask % 2 | |
326 | `;; | |
327 | *) mkdir_umask=$umask,go-w;; | |
328 | esac | |
329 | ||
330 | # With -d, create the new directory with the user-specified mode. | |
331 | # Otherwise, rely on $mkdir_umask. | |
332 | if test -n "$dir_arg"; then | |
333 | mkdir_mode=-m$mode | |
334 | else | |
335 | mkdir_mode= | |
336 | fi | |
067d23c9 | 337 | |
2b3f5bc8 PE |
338 | posix_mkdir=false |
339 | case $umask in | |
340 | *[123567][0-7][0-7]) | |
341 | # POSIX mkdir -p sets u+wx bits regardless of umask, which | |
342 | # is incompatible with FreeBSD 'install' when (umask & 300) != 0. | |
343 | ;; | |
344 | *) | |
345 | tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ | |
346 | trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 | |
347 | ||
348 | if (umask $mkdir_umask && | |
349 | exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 | |
350 | then | |
351 | if test -z "$dir_arg" || { | |
352 | # Check for POSIX incompatibilities with -m. | |
353 | # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or | |
354 | # other-writeable bit of parent directory when it shouldn't. | |
355 | # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. | |
356 | ls_ld_tmpdir=`ls -ld "$tmpdir"` | |
357 | case $ls_ld_tmpdir in | |
358 | d????-?r-*) different_mode=700;; | |
359 | d????-?--*) different_mode=755;; | |
360 | *) false;; | |
361 | esac && | |
362 | $mkdirprog -m$different_mode -p -- "$tmpdir" && { | |
363 | ls_ld_tmpdir_1=`ls -ld "$tmpdir"` | |
364 | test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" | |
365 | } | |
366 | } | |
367 | then posix_mkdir=: | |
368 | fi | |
369 | rmdir "$tmpdir/d" "$tmpdir" | |
370 | else | |
371 | # Remove any dirs left behind by ancient mkdir implementations. | |
372 | rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null | |
373 | fi | |
374 | trap '' 0;; | |
375 | esac;; | |
376 | esac | |
067d23c9 | 377 | |
2b3f5bc8 PE |
378 | if |
379 | $posix_mkdir && ( | |
380 | umask $mkdir_umask && | |
381 | $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" | |
382 | ) | |
383 | then : | |
384 | else | |
385 | ||
386 | # The umask is ridiculous, or mkdir does not conform to POSIX, | |
387 | # or it failed possibly due to a race condition. Create the | |
388 | # directory the slow way, step by step, checking for races as we go. | |
389 | ||
390 | case $dstdir in | |
391 | /*) prefix='/';; | |
392 | -*) prefix='./';; | |
393 | *) prefix='';; | |
394 | esac | |
395 | ||
396 | eval "$initialize_posix_glob" | |
397 | ||
398 | oIFS=$IFS | |
399 | IFS=/ | |
400 | $posix_glob set -f | |
401 | set fnord $dstdir | |
402 | shift | |
403 | $posix_glob set +f | |
404 | IFS=$oIFS | |
405 | ||
406 | prefixes= | |
407 | ||
408 | for d | |
409 | do | |
410 | test -z "$d" && continue | |
411 | ||
412 | prefix=$prefix$d | |
413 | if test -d "$prefix"; then | |
414 | prefixes= | |
415 | else | |
416 | if $posix_mkdir; then | |
417 | (umask=$mkdir_umask && | |
418 | $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break | |
419 | # Don't fail if two instances are running concurrently. | |
420 | test -d "$prefix" || exit 1 | |
421 | else | |
422 | case $prefix in | |
423 | *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; | |
424 | *) qprefix=$prefix;; | |
425 | esac | |
426 | prefixes="$prefixes '$qprefix'" | |
427 | fi | |
428 | fi | |
429 | prefix=$prefix/ | |
430 | done | |
431 | ||
432 | if test -n "$prefixes"; then | |
433 | # Don't fail if two instances are running concurrently. | |
434 | (umask $mkdir_umask && | |
435 | eval "\$doit_exec \$mkdirprog $prefixes") || | |
436 | test -d "$dstdir" || exit 1 | |
437 | obsolete_mkdir_used=true | |
438 | fi | |
439 | fi | |
440 | fi | |
441 | ||
442 | if test -n "$dir_arg"; then | |
443 | { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && | |
444 | { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && | |
445 | { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || | |
446 | test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 | |
447 | else | |
448 | ||
449 | # Make a couple of temp file names in the proper directory. | |
450 | dsttmp=$dstdir/_inst.$$_ | |
451 | rmtmp=$dstdir/_rm.$$_ | |
452 | ||
453 | # Trap to clean up those temp files at exit. | |
454 | trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 | |
455 | ||
456 | # Copy the file name to the temp name. | |
457 | (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && | |
458 | ||
459 | # and set any options; do chmod last to preserve setuid bits. | |
460 | # | |
461 | # If any of these fail, we abort the whole thing. If we want to | |
462 | # ignore errors from any of these, just make sure not to ignore | |
463 | # errors from the above "$doit $cpprog $src $dsttmp" command. | |
464 | # | |
465 | { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && | |
466 | { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && | |
467 | { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && | |
468 | { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && | |
469 | ||
470 | # If -C, don't bother to copy if it wouldn't change the file. | |
471 | if $copy_on_change && | |
472 | old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && | |
473 | new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && | |
474 | ||
475 | eval "$initialize_posix_glob" && | |
476 | $posix_glob set -f && | |
477 | set X $old && old=:$2:$4:$5:$6 && | |
478 | set X $new && new=:$2:$4:$5:$6 && | |
479 | $posix_glob set +f && | |
480 | ||
481 | test "$old" = "$new" && | |
482 | $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 | |
483 | then | |
484 | rm -f "$dsttmp" | |
485 | else | |
486 | # Rename the file to the real destination. | |
487 | $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || | |
488 | ||
489 | # The rename failed, perhaps because mv can't rename something else | |
490 | # to itself, or perhaps because mv is so ancient that it does not | |
491 | # support -f. | |
492 | { | |
493 | # Now remove or move aside any old file at destination location. | |
494 | # We try this two ways since rm can't unlink itself on some | |
495 | # systems and the destination file might be busy for other | |
496 | # reasons. In this case, the final cleanup might fail but the new | |
497 | # file should still install successfully. | |
498 | { | |
499 | test ! -f "$dst" || | |
500 | $doit $rmcmd -f "$dst" 2>/dev/null || | |
501 | { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && | |
502 | { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } | |
503 | } || | |
504 | { echo "$0: cannot unlink or rename $dst" >&2 | |
505 | (exit 1); exit 1 | |
506 | } | |
507 | } && | |
508 | ||
509 | # Now rename the file to the real destination. | |
510 | $doit $mvcmd "$dsttmp" "$dst" | |
511 | } | |
512 | fi || exit 1 | |
513 | ||
514 | trap '' 0 | |
515 | fi | |
516 | done | |
067d23c9 | 517 | |
2b3f5bc8 PE |
518 | # Local variables: |
519 | # eval: (add-hook 'write-file-hooks 'time-stamp) | |
520 | # time-stamp-start: "scriptversion=" | |
521 | # time-stamp-format: "%:y-%02m-%02d.%02H" | |
522 | # time-stamp-time-zone: "UTC" | |
523 | # time-stamp-end: "; # UTC" | |
524 | # End: |