/gtk/prep-images

To get this branch, use:
bzr branch http://bzr.ed.am/gtk/prep-images
1 by edam
- initial commit, includes project and build setup
1
#!/bin/sh
2
# install - install a program, script, or datafile
3
4
scriptversion=2009-04-28.21; # 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.
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
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
'
81
82
posix_mkdir=
83
84
# Desired mode of installed file.
85
mode=0755
86
87
chgrpcmd=
88
chmodcmd=$chmodprog
89
chowncmd=
90
mvcmd=$mvprog
91
rmcmd="$rmprog -f"
92
stripcmd=
93
94
src=
95
dst=
96
dir_arg=
97
dst_arg=
98
99
copy_on_change=false
100
no_target_directory=
101
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...
107
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.
111
112
Options:
113
     --help     display this help and exit.
114
     --version  display version info and exit.
115
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.
125
126
Environment variables override the default commands:
127
  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
128
  RMPROG STRIPPROG
129
"
130
131
while test $# -ne 0; do
132
  case $1 in
133
    -c) ;;
134
135
    -C) copy_on_change=true;;
136
137
    -d) dir_arg=true;;
138
139
    -g) chgrpcmd="$chgrpprog $2"
140
	shift;;
141
142
    --help) echo "$usage"; exit $?;;
143
144
    -m) mode=$2
145
	case $mode in
146
	  *' '* | *'	'* | *'
147
'*	  | *'*'* | *'?'* | *'['*)
148
	    echo "$0: invalid mode: $mode" >&2
149
	    exit 1;;
150
	esac
151
	shift;;
152
153
    -o) chowncmd="$chownprog $2"
154
	shift;;
155
156
    -s) stripcmd=$stripprog;;
157
158
    -t) dst_arg=$2
159
	shift;;
160
161
    -T) no_target_directory=true;;
162
163
    --version) echo "$0 $scriptversion"; exit $?;;
164
165
    --)	shift
166
	break;;
167
168
    -*)	echo "$0: invalid option: $1" >&2
169
	exit 1;;
170
171
    *)  break;;
172
  esac
173
  shift
174
done
175
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
191
192
if test $# -eq 0; then
193
  if test -z "$dir_arg"; then
194
    echo "$0: no input file specified." >&2
195
    exit 1
196
  fi
197
  # It's OK to call `install-sh -d' without argument.
198
  # This can happen when creating conditional directories.
199
  exit 0
200
fi
201
202
if test -z "$dir_arg"; then
203
  trap '(exit $?); exit' 1 2 13 15
204
205
  # Set umask so as not to create temps with too-generous modes.
206
  # However, 'strip' requires both read and write access to temps.
207
  case $mode in
208
    # Optimize common cases.
209
    *644) cp_umask=133;;
210
    *755) cp_umask=22;;
211
212
    *[0-7])
213
      if test -z "$stripcmd"; then
214
	u_plus_rw=
215
      else
216
	u_plus_rw='% 200'
217
      fi
218
      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
219
    *)
220
      if test -z "$stripcmd"; then
221
	u_plus_rw=
222
      else
223
	u_plus_rw=,u+rw
224
      fi
225
      cp_umask=$mode$u_plus_rw;;
226
  esac
227
fi
228
229
for src
230
do
231
  # Protect names starting with `-'.
232
  case $src in
233
    -*) src=./$src;;
234
  esac
235
236
  if test -n "$dir_arg"; then
237
    dst=$src
238
    dstdir=$dst
239
    test -d "$dstdir"
240
    dstdir_status=$?
241
  else
242
243
    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
244
    # might cause directories to be created, which would be especially bad
245
    # if $src (and thus $dsttmp) contains '*'.
246
    if test ! -f "$src" && test ! -d "$src"; then
247
      echo "$0: $src does not exist." >&2
248
      exit 1
249
    fi
250
251
    if test -z "$dst_arg"; then
252
      echo "$0: no destination specified." >&2
253
      exit 1
254
    fi
255
256
    dst=$dst_arg
257
    # Protect names starting with `-'.
258
    case $dst in
259
      -*) dst=./$dst;;
260
    esac
261
262
    # If destination is a directory, append the input filename; won't work
263
    # if double slashes aren't ignored.
264
    if test -d "$dst"; then
265
      if test -n "$no_target_directory"; then
266
	echo "$0: $dst_arg: Is a directory" >&2
267
	exit 1
268
      fi
269
      dstdir=$dst
270
      dst=$dstdir/`basename "$src"`
271
      dstdir_status=0
272
    else
273
      # Prefer dirname, but fall back on a substitute if dirname fails.
274
      dstdir=`
275
	(dirname "$dst") 2>/dev/null ||
276
	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
277
	     X"$dst" : 'X\(//\)[^/]' \| \
278
	     X"$dst" : 'X\(//\)$' \| \
279
	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
280
	echo X"$dst" |
281
	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
282
		   s//\1/
283
		   q
284
		 }
285
		 /^X\(\/\/\)[^/].*/{
286
		   s//\1/
287
		   q
288
		 }
289
		 /^X\(\/\/\)$/{
290
		   s//\1/
291
		   q
292
		 }
293
		 /^X\(\/\).*/{
294
		   s//\1/
295
		   q
296
		 }
297
		 s/.*/./; q'
298
      `
299
300
      test -d "$dstdir"
301
      dstdir_status=$?
302
    fi
303
  fi
304
305
  obsolete_mkdir_used=false
306
307
  if test $dstdir_status != 0; then
308
    case $posix_mkdir in
309
      '')
310
	# Create intermediate dirs using mode 755 as modified by the umask.
311
	# This is like FreeBSD 'install' as of 1997-10-28.
312
	umask=`umask`
313
	case $stripcmd.$umask in
314
	  # Optimize common cases.
315
	  *[2367][2367]) mkdir_umask=$umask;;
316
	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
317
318
	  *[0-7])
319
	    mkdir_umask=`expr $umask + 22 \
320
	      - $umask % 100 % 40 + $umask % 20 \
321
	      - $umask % 10 % 4 + $umask % 2
322
	    `;;
323
	  *) mkdir_umask=$umask,go-w;;
324
	esac
325
326
	# With -d, create the new directory with the user-specified mode.
327
	# Otherwise, rely on $mkdir_umask.
328
	if test -n "$dir_arg"; then
329
	  mkdir_mode=-m$mode
330
	else
331
	  mkdir_mode=
332
	fi
333
334
	posix_mkdir=false
335
	case $umask in
336
	  *[123567][0-7][0-7])
337
	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
338
	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
339
	    ;;
340
	  *)
341
	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
342
	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
343
344
	    if (umask $mkdir_umask &&
345
		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
346
	    then
347
	      if test -z "$dir_arg" || {
348
		   # Check for POSIX incompatibilities with -m.
349
		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
350
		   # other-writeable bit of parent directory when it shouldn't.
351
		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
352
		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
353
		   case $ls_ld_tmpdir in
354
		     d????-?r-*) different_mode=700;;
355
		     d????-?--*) different_mode=755;;
356
		     *) false;;
357
		   esac &&
358
		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
359
		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
360
		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
361
		   }
362
		 }
363
	      then posix_mkdir=:
364
	      fi
365
	      rmdir "$tmpdir/d" "$tmpdir"
366
	    else
367
	      # Remove any dirs left behind by ancient mkdir implementations.
368
	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
369
	    fi
370
	    trap '' 0;;
371
	esac;;
372
    esac
373
374
    if
375
      $posix_mkdir && (
376
	umask $mkdir_umask &&
377
	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
378
      )
379
    then :
380
    else
381
382
      # The umask is ridiculous, or mkdir does not conform to POSIX,
383
      # or it failed possibly due to a race condition.  Create the
384
      # directory the slow way, step by step, checking for races as we go.
385
386
      case $dstdir in
387
	/*) prefix='/';;
388
	-*) prefix='./';;
389
	*)  prefix='';;
390
      esac
391
392
      eval "$initialize_posix_glob"
393
394
      oIFS=$IFS
395
      IFS=/
396
      $posix_glob set -f
397
      set fnord $dstdir
398
      shift
399
      $posix_glob set +f
400
      IFS=$oIFS
401
402
      prefixes=
403
404
      for d
405
      do
406
	test -z "$d" && continue
407
408
	prefix=$prefix$d
409
	if test -d "$prefix"; then
410
	  prefixes=
411
	else
412
	  if $posix_mkdir; then
413
	    (umask=$mkdir_umask &&
414
	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
415
	    # Don't fail if two instances are running concurrently.
416
	    test -d "$prefix" || exit 1
417
	  else
418
	    case $prefix in
419
	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
420
	      *) qprefix=$prefix;;
421
	    esac
422
	    prefixes="$prefixes '$qprefix'"
423
	  fi
424
	fi
425
	prefix=$prefix/
426
      done
427
428
      if test -n "$prefixes"; then
429
	# Don't fail if two instances are running concurrently.
430
	(umask $mkdir_umask &&
431
	 eval "\$doit_exec \$mkdirprog $prefixes") ||
432
	  test -d "$dstdir" || exit 1
433
	obsolete_mkdir_used=true
434
      fi
435
    fi
436
  fi
437
438
  if test -n "$dir_arg"; then
439
    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
440
    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
441
    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
442
      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
443
  else
444
445
    # Make a couple of temp file names in the proper directory.
446
    dsttmp=$dstdir/_inst.$$_
447
    rmtmp=$dstdir/_rm.$$_
448
449
    # Trap to clean up those temp files at exit.
450
    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
451
452
    # Copy the file name to the temp name.
453
    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
454
455
    # and set any options; do chmod last to preserve setuid bits.
456
    #
457
    # If any of these fail, we abort the whole thing.  If we want to
458
    # ignore errors from any of these, just make sure not to ignore
459
    # errors from the above "$doit $cpprog $src $dsttmp" command.
460
    #
461
    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
462
    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
463
    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
464
    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
465
466
    # If -C, don't bother to copy if it wouldn't change the file.
467
    if $copy_on_change &&
468
       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
469
       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
470
471
       eval "$initialize_posix_glob" &&
472
       $posix_glob set -f &&
473
       set X $old && old=:$2:$4:$5:$6 &&
474
       set X $new && new=:$2:$4:$5:$6 &&
475
       $posix_glob set +f &&
476
477
       test "$old" = "$new" &&
478
       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
479
    then
480
      rm -f "$dsttmp"
481
    else
482
      # Rename the file to the real destination.
483
      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
484
485
      # The rename failed, perhaps because mv can't rename something else
486
      # to itself, or perhaps because mv is so ancient that it does not
487
      # support -f.
488
      {
489
	# Now remove or move aside any old file at destination location.
490
	# We try this two ways since rm can't unlink itself on some
491
	# systems and the destination file might be busy for other
492
	# reasons.  In this case, the final cleanup might fail but the new
493
	# file should still install successfully.
494
	{
495
	  test ! -f "$dst" ||
496
	  $doit $rmcmd -f "$dst" 2>/dev/null ||
497
	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
498
	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
499
	  } ||
500
	  { echo "$0: cannot unlink or rename $dst" >&2
501
	    (exit 1); exit 1
502
	  }
503
	} &&
504
505
	# Now rename the file to the real destination.
506
	$doit $mvcmd "$dsttmp" "$dst"
507
      }
508
    fi || exit 1
509
510
    trap '' 0
511
  fi
512
done
513
514
# Local variables:
515
# eval: (add-hook 'write-file-hooks 'time-stamp)
516
# time-stamp-start: "scriptversion="
517
# time-stamp-format: "%:y-%02m-%02d.%02H"
518
# time-stamp-time-zone: "UTC"
519
# time-stamp-end: "; # UTC"
520
# End: