1 | #!/bin/sh |
---|
2 | # install - install a program, script, or datafile |
---|
3 | |
---|
4 | scriptversion=2006-10-14.15 |
---|
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. |
---|
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. |
---|
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 |
---|
42 | # from scratch. |
---|
43 | |
---|
44 | nl=' |
---|
45 | ' |
---|
46 | IFS=" "" $nl" |
---|
47 | |
---|
48 | # set DOITPROG to echo to test this script |
---|
49 | |
---|
50 | # Don't use :- since 4.3BSD and earlier shells don't like it. |
---|
51 | doit="${DOITPROG-}" |
---|
52 | if test -z "$doit"; then |
---|
53 | doit_exec=exec |
---|
54 | else |
---|
55 | doit_exec=$doit |
---|
56 | fi |
---|
57 | |
---|
58 | # Put in absolute file names if you don't have them in your path; |
---|
59 | # or use environment vars. |
---|
60 | |
---|
61 | mvprog="${MVPROG-mv}" |
---|
62 | cpprog="${CPPROG-cp}" |
---|
63 | chmodprog="${CHMODPROG-chmod}" |
---|
64 | chownprog="${CHOWNPROG-chown}" |
---|
65 | chgrpprog="${CHGRPPROG-chgrp}" |
---|
66 | stripprog="${STRIPPROG-strip}" |
---|
67 | rmprog="${RMPROG-rm}" |
---|
68 | mkdirprog="${MKDIRPROG-mkdir}" |
---|
69 | |
---|
70 | posix_glob= |
---|
71 | posix_mkdir= |
---|
72 | |
---|
73 | # Desired mode of installed file. |
---|
74 | mode=0755 |
---|
75 | |
---|
76 | chmodcmd=$chmodprog |
---|
77 | chowncmd= |
---|
78 | chgrpcmd= |
---|
79 | stripcmd= |
---|
80 | rmcmd="$rmprog -f" |
---|
81 | mvcmd="$mvprog" |
---|
82 | src= |
---|
83 | dst= |
---|
84 | dir_arg= |
---|
85 | dstarg= |
---|
86 | no_target_directory= |
---|
87 | |
---|
88 | usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE |
---|
89 | or: $0 [OPTION]... SRCFILES... DIRECTORY |
---|
90 | or: $0 [OPTION]... -t DIRECTORY SRCFILES... |
---|
91 | or: $0 [OPTION]... -d DIRECTORIES... |
---|
92 | |
---|
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. |
---|
96 | |
---|
97 | Options: |
---|
98 | -c (ignored) |
---|
99 | -d create directories instead of installing files. |
---|
100 | -g GROUP $chgrpprog installed files to GROUP. |
---|
101 | -m MODE $chmodprog installed files to MODE. |
---|
102 | -o USER $chownprog installed files to USER. |
---|
103 | -s $stripprog installed files. |
---|
104 | -t DIRECTORY install into DIRECTORY. |
---|
105 | -T report an error if DSTFILE is a directory. |
---|
106 | --help display this help and exit. |
---|
107 | --version display version info and exit. |
---|
108 | |
---|
109 | Environment variables override the default commands: |
---|
110 | CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG |
---|
111 | " |
---|
112 | |
---|
113 | while test $# -ne 0; do |
---|
114 | case $1 in |
---|
115 | -c) shift |
---|
116 | continue;; |
---|
117 | |
---|
118 | -d) dir_arg=true |
---|
119 | shift |
---|
120 | continue;; |
---|
121 | |
---|
122 | -g) chgrpcmd="$chgrpprog $2" |
---|
123 | shift |
---|
124 | shift |
---|
125 | continue;; |
---|
126 | |
---|
127 | --help) echo "$usage"; exit $?;; |
---|
128 | |
---|
129 | -m) mode=$2 |
---|
130 | shift |
---|
131 | shift |
---|
132 | case $mode in |
---|
133 | *' '* | *' '* | *' |
---|
134 | '* | *'*'* | *'?'* | *'['*) |
---|
135 | echo "$0: invalid mode: $mode" >&2 |
---|
136 | exit 1;; |
---|
137 | esac |
---|
138 | continue;; |
---|
139 | |
---|
140 | -o) chowncmd="$chownprog $2" |
---|
141 | shift |
---|
142 | shift |
---|
143 | continue;; |
---|
144 | |
---|
145 | -s) stripcmd=$stripprog |
---|
146 | shift |
---|
147 | continue;; |
---|
148 | |
---|
149 | -t) dstarg=$2 |
---|
150 | shift |
---|
151 | shift |
---|
152 | continue;; |
---|
153 | |
---|
154 | -T) no_target_directory=true |
---|
155 | shift |
---|
156 | continue;; |
---|
157 | |
---|
158 | --version) echo "$0 $scriptversion"; exit $?;; |
---|
159 | |
---|
160 | --) shift |
---|
161 | break;; |
---|
162 | |
---|
163 | -*) echo "$0: invalid option: $1" >&2 |
---|
164 | exit 1;; |
---|
165 | |
---|
166 | *) break;; |
---|
167 | esac |
---|
168 | done |
---|
169 | |
---|
170 | if test $# -ne 0 && test -z "$dir_arg$dstarg"; then |
---|
171 | # When -d is used, all remaining arguments are directories to create. |
---|
172 | # When -t is used, the destination is already specified. |
---|
173 | # Otherwise, the last argument is the destination. Remove it from $@. |
---|
174 | for arg |
---|
175 | do |
---|
176 | if test -n "$dstarg"; then |
---|
177 | # $@ is not empty: it contains at least $arg. |
---|
178 | set fnord "$@" "$dstarg" |
---|
179 | shift # fnord |
---|
180 | fi |
---|
181 | shift # arg |
---|
182 | dstarg=$arg |
---|
183 | done |
---|
184 | fi |
---|
185 | |
---|
186 | if test $# -eq 0; then |
---|
187 | if test -z "$dir_arg"; then |
---|
188 | echo "$0: no input file specified." >&2 |
---|
189 | exit 1 |
---|
190 | fi |
---|
191 | # It's OK to call `install-sh -d' without argument. |
---|
192 | # This can happen when creating conditional directories. |
---|
193 | exit 0 |
---|
194 | fi |
---|
195 | |
---|
196 | if test -z "$dir_arg"; then |
---|
197 | trap '(exit $?); exit' 1 2 13 15 |
---|
198 | |
---|
199 | # Set umask so as not to create temps with too-generous modes. |
---|
200 | # However, 'strip' requires both read and write access to temps. |
---|
201 | case $mode in |
---|
202 | # Optimize common cases. |
---|
203 | *644) cp_umask=133;; |
---|
204 | *755) cp_umask=22;; |
---|
205 | |
---|
206 | *[0-7]) |
---|
207 | if test -z "$stripcmd"; then |
---|
208 | u_plus_rw= |
---|
209 | else |
---|
210 | u_plus_rw='% 200' |
---|
211 | fi |
---|
212 | cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; |
---|
213 | *) |
---|
214 | if test -z "$stripcmd"; then |
---|
215 | u_plus_rw= |
---|
216 | else |
---|
217 | u_plus_rw=,u+rw |
---|
218 | fi |
---|
219 | cp_umask=$mode$u_plus_rw;; |
---|
220 | esac |
---|
221 | fi |
---|
222 | |
---|
223 | for src |
---|
224 | do |
---|
225 | # Protect names starting with `-'. |
---|
226 | case $src in |
---|
227 | -*) src=./$src ;; |
---|
228 | esac |
---|
229 | |
---|
230 | if test -n "$dir_arg"; then |
---|
231 | dst=$src |
---|
232 | dstdir=$dst |
---|
233 | test -d "$dstdir" |
---|
234 | dstdir_status=$? |
---|
235 | else |
---|
236 | |
---|
237 | # Waiting for this to be detected by the "$cpprog $src $dsttmp" command |
---|
238 | # might cause directories to be created, which would be especially bad |
---|
239 | # if $src (and thus $dsttmp) contains '*'. |
---|
240 | if test ! -f "$src" && test ! -d "$src"; then |
---|
241 | echo "$0: $src does not exist." >&2 |
---|
242 | exit 1 |
---|
243 | fi |
---|
244 | |
---|
245 | if test -z "$dstarg"; then |
---|
246 | echo "$0: no destination specified." >&2 |
---|
247 | exit 1 |
---|
248 | fi |
---|
249 | |
---|
250 | dst=$dstarg |
---|
251 | # Protect names starting with `-'. |
---|
252 | case $dst in |
---|
253 | -*) dst=./$dst ;; |
---|
254 | esac |
---|
255 | |
---|
256 | # If destination is a directory, append the input filename; won't work |
---|
257 | # if double slashes aren't ignored. |
---|
258 | if test -d "$dst"; then |
---|
259 | if test -n "$no_target_directory"; then |
---|
260 | echo "$0: $dstarg: Is a directory" >&2 |
---|
261 | exit 1 |
---|
262 | fi |
---|
263 | dstdir=$dst |
---|
264 | dst=$dstdir/`basename "$src"` |
---|
265 | dstdir_status=0 |
---|
266 | else |
---|
267 | # Prefer dirname, but fall back on a substitute if dirname fails. |
---|
268 | dstdir=` |
---|
269 | (dirname "$dst") 2>/dev/null || |
---|
270 | expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ |
---|
271 | X"$dst" : 'X\(//\)[^/]' \| \ |
---|
272 | X"$dst" : 'X\(//\)$' \| \ |
---|
273 | X"$dst" : 'X\(/\)' \| . 2>/dev/null || |
---|
274 | echo X"$dst" | |
---|
275 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ |
---|
276 | s//\1/ |
---|
277 | q |
---|
278 | } |
---|
279 | /^X\(\/\/\)[^/].*/{ |
---|
280 | s//\1/ |
---|
281 | q |
---|
282 | } |
---|
283 | /^X\(\/\/\)$/{ |
---|
284 | s//\1/ |
---|
285 | q |
---|
286 | } |
---|
287 | /^X\(\/\).*/{ |
---|
288 | s//\1/ |
---|
289 | q |
---|
290 | } |
---|
291 | s/.*/./; q' |
---|
292 | ` |
---|
293 | |
---|
294 | test -d "$dstdir" |
---|
295 | dstdir_status=$? |
---|
296 | fi |
---|
297 | fi |
---|
298 | |
---|
299 | obsolete_mkdir_used=false |
---|
300 | |
---|
301 | if test $dstdir_status != 0; then |
---|
302 | case $posix_mkdir in |
---|
303 | '') |
---|
304 | # Create intermediate dirs using mode 755 as modified by the umask. |
---|
305 | # This is like FreeBSD 'install' as of 1997-10-28. |
---|
306 | umask=`umask` |
---|
307 | case $stripcmd.$umask in |
---|
308 | # Optimize common cases. |
---|
309 | *[2367][2367]) mkdir_umask=$umask;; |
---|
310 | .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; |
---|
311 | |
---|
312 | *[0-7]) |
---|
313 | mkdir_umask=`expr $umask + 22 \ |
---|
314 | - $umask % 100 % 40 + $umask % 20 \ |
---|
315 | - $umask % 10 % 4 + $umask % 2 |
---|
316 | `;; |
---|
317 | *) mkdir_umask=$umask,go-w;; |
---|
318 | esac |
---|
319 | |
---|
320 | # With -d, create the new directory with the user-specified mode. |
---|
321 | # Otherwise, rely on $mkdir_umask. |
---|
322 | if test -n "$dir_arg"; then |
---|
323 | mkdir_mode=-m$mode |
---|
324 | else |
---|
325 | mkdir_mode= |
---|
326 | fi |
---|
327 | |
---|
328 | posix_mkdir=false |
---|
329 | case $umask in |
---|
330 | *[123567][0-7][0-7]) |
---|
331 | # POSIX mkdir -p sets u+wx bits regardless of umask, which |
---|
332 | # is incompatible with FreeBSD 'install' when (umask & 300) != 0. |
---|
333 | ;; |
---|
334 | *) |
---|
335 | tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ |
---|
336 | trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 |
---|
337 | |
---|
338 | if (umask $mkdir_umask && |
---|
339 | exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 |
---|
340 | then |
---|
341 | if test -z "$dir_arg" || { |
---|
342 | # Check for POSIX incompatibilities with -m. |
---|
343 | # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or |
---|
344 | # other-writeable bit of parent directory when it shouldn't. |
---|
345 | # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. |
---|
346 | ls_ld_tmpdir=`ls -ld "$tmpdir"` |
---|
347 | case $ls_ld_tmpdir in |
---|
348 | d????-?r-*) different_mode=700;; |
---|
349 | d????-?--*) different_mode=755;; |
---|
350 | *) false;; |
---|
351 | esac && |
---|
352 | $mkdirprog -m$different_mode -p -- "$tmpdir" && { |
---|
353 | ls_ld_tmpdir_1=`ls -ld "$tmpdir"` |
---|
354 | test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" |
---|
355 | } |
---|
356 | } |
---|
357 | then posix_mkdir=: |
---|
358 | fi |
---|
359 | rmdir "$tmpdir/d" "$tmpdir" |
---|
360 | else |
---|
361 | # Remove any dirs left behind by ancient mkdir implementations. |
---|
362 | rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null |
---|
363 | fi |
---|
364 | trap '' 0;; |
---|
365 | esac;; |
---|
366 | esac |
---|
367 | |
---|
368 | if |
---|
369 | $posix_mkdir && ( |
---|
370 | umask $mkdir_umask && |
---|
371 | $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" |
---|
372 | ) |
---|
373 | then : |
---|
374 | else |
---|
375 | |
---|
376 | # The umask is ridiculous, or mkdir does not conform to POSIX, |
---|
377 | # or it failed possibly due to a race condition. Create the |
---|
378 | # directory the slow way, step by step, checking for races as we go. |
---|
379 | |
---|
380 | case $dstdir in |
---|
381 | /*) prefix=/ ;; |
---|
382 | -*) prefix=./ ;; |
---|
383 | *) prefix= ;; |
---|
384 | esac |
---|
385 | |
---|
386 | case $posix_glob in |
---|
387 | '') |
---|
388 | if (set -f) 2>/dev/null; then |
---|
389 | posix_glob=true |
---|
390 | else |
---|
391 | posix_glob=false |
---|
392 | fi ;; |
---|
393 | esac |
---|
394 | |
---|
395 | oIFS=$IFS |
---|
396 | IFS=/ |
---|
397 | $posix_glob && set -f |
---|
398 | set fnord $dstdir |
---|
399 | shift |
---|
400 | $posix_glob && set +f |
---|
401 | IFS=$oIFS |
---|
402 | |
---|
403 | prefixes= |
---|
404 | |
---|
405 | for d |
---|
406 | do |
---|
407 | test -z "$d" && continue |
---|
408 | |
---|
409 | prefix=$prefix$d |
---|
410 | if test -d "$prefix"; then |
---|
411 | prefixes= |
---|
412 | else |
---|
413 | if $posix_mkdir; then |
---|
414 | (umask=$mkdir_umask && |
---|
415 | $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break |
---|
416 | # Don't fail if two instances are running concurrently. |
---|
417 | test -d "$prefix" || exit 1 |
---|
418 | else |
---|
419 | case $prefix in |
---|
420 | *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; |
---|
421 | *) qprefix=$prefix;; |
---|
422 | esac |
---|
423 | prefixes="$prefixes '$qprefix'" |
---|
424 | fi |
---|
425 | fi |
---|
426 | prefix=$prefix/ |
---|
427 | done |
---|
428 | |
---|
429 | if test -n "$prefixes"; then |
---|
430 | # Don't fail if two instances are running concurrently. |
---|
431 | (umask $mkdir_umask && |
---|
432 | eval "\$doit_exec \$mkdirprog $prefixes") || |
---|
433 | test -d "$dstdir" || exit 1 |
---|
434 | obsolete_mkdir_used=true |
---|
435 | fi |
---|
436 | fi |
---|
437 | fi |
---|
438 | |
---|
439 | if test -n "$dir_arg"; then |
---|
440 | { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && |
---|
441 | { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && |
---|
442 | { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || |
---|
443 | test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 |
---|
444 | else |
---|
445 | |
---|
446 | # Make a couple of temp file names in the proper directory. |
---|
447 | dsttmp=$dstdir/_inst.$$_ |
---|
448 | rmtmp=$dstdir/_rm.$$_ |
---|
449 | |
---|
450 | # Trap to clean up those temp files at exit. |
---|
451 | trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 |
---|
452 | |
---|
453 | # Copy the file name to the temp name. |
---|
454 | (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && |
---|
455 | |
---|
456 | # and set any options; do chmod last to preserve setuid bits. |
---|
457 | # |
---|
458 | # If any of these fail, we abort the whole thing. If we want to |
---|
459 | # ignore errors from any of these, just make sure not to ignore |
---|
460 | # errors from the above "$doit $cpprog $src $dsttmp" command. |
---|
461 | # |
---|
462 | { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ |
---|
463 | && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ |
---|
464 | && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ |
---|
465 | && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && |
---|
466 | |
---|
467 | # Now rename the file to the real destination. |
---|
468 | { $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \ |
---|
469 | || { |
---|
470 | # The rename failed, perhaps because mv can't rename something else |
---|
471 | # to itself, or perhaps because mv is so ancient that it does not |
---|
472 | # support -f. |
---|
473 | |
---|
474 | # Now remove or move aside any old file at destination location. |
---|
475 | # We try this two ways since rm can't unlink itself on some |
---|
476 | # systems and the destination file might be busy for other |
---|
477 | # reasons. In this case, the final cleanup might fail but the new |
---|
478 | # file should still install successfully. |
---|
479 | { |
---|
480 | if test -f "$dst"; then |
---|
481 | $doit $rmcmd -f "$dst" 2>/dev/null \ |
---|
482 | || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null \ |
---|
483 | && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }; }\ |
---|
484 | || { |
---|
485 | echo "$0: cannot unlink or rename $dst" >&2 |
---|
486 | (exit 1); exit 1 |
---|
487 | } |
---|
488 | else |
---|
489 | : |
---|
490 | fi |
---|
491 | } && |
---|
492 | |
---|
493 | # Now rename the file to the real destination. |
---|
494 | $doit $mvcmd "$dsttmp" "$dst" |
---|
495 | } |
---|
496 | } || exit 1 |
---|
497 | |
---|
498 | trap '' 0 |
---|
499 | fi |
---|
500 | done |
---|
501 | |
---|
502 | # Local variables: |
---|
503 | # eval: (add-hook 'write-file-hooks 'time-stamp) |
---|
504 | # time-stamp-start: "scriptversion=" |
---|
505 | # time-stamp-format: "%:y-%02m-%02d.%02H" |
---|
506 | # time-stamp-end: "$" |
---|
507 | # End: |
---|