39
39
# when there is no Makefile.
41
41
# This script is compatible with the BSD install script, but was written
42
# from scratch. It can only install one file at a time, a restriction
43
# shared with many OS's install programs.
45
48
# set DOITPROG to echo to test this script
47
50
# Don't use :- since 4.3BSD and earlier shells don't like it.
50
# put in absolute paths if you don't have them in your path; or use env. vars.
54
chmodprog="${CHMODPROG-chmod}"
55
chownprog="${CHOWNPROG-chown}"
56
chgrpprog="${CHGRPPROG-chgrp}"
57
stripprog="${STRIPPROG-strip}"
59
mkdirprog="${MKDIRPROG-mkdir}"
61
chmodcmd="$chmodprog 0755"
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}
64
cmpprog=${CMPPROG-cmp}
66
mkdirprog=${MKDIRPROG-mkdir}
69
stripprog=${STRIPPROG-strip}
72
initialize_posix_glob='
73
test "$posix_glob" != "?" || {
74
if (set -f) 2>/dev/null; then
84
# Desired mode of installed file.
71
100
no_target_directory=
73
usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
103
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
74
104
or: $0 [OPTION]... SRCFILES... DIRECTORY
75
105
or: $0 [OPTION]... -t DIRECTORY SRCFILES...
76
106
or: $0 [OPTION]... -d DIRECTORIES...
80
110
In the 4th, create DIRECTORIES.
84
-d create directories instead of installing files.
85
-g GROUP $chgrpprog installed files to GROUP.
86
-m MODE $chmodprog installed files to MODE.
87
-o USER $chownprog installed files to USER.
88
-s $stripprog installed files.
89
-t DIRECTORY install into DIRECTORY.
90
-T report an error if DSTFILE is a directory.
91
--help display this help and exit.
92
--version display version info and exit.
113
--help display this help and exit.
114
--version display version info and exit.
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.
94
126
Environment variables override the default commands:
95
CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
127
CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
98
while test -n "$1"; do
131
while test $# -ne 0; do
135
-C) copy_on_change=true;;
107
139
-g) chgrpcmd="$chgrpprog $2"
112
142
--help) echo "$usage"; exit $?;;
114
-m) chmodcmd="$chmodprog $2"
147
'* | *'*'* | *'?'* | *'['*)
148
echo "$0: invalid mode: $mode" >&2
119
153
-o) chowncmd="$chownprog $2"
124
-s) stripcmd=$stripprog
133
-T) no_target_directory=true
156
-s) stripcmd=$stripprog;;
161
-T) no_target_directory=true;;
137
163
--version) echo "$0 $scriptversion"; exit $?;;
139
*) # When -d is used, all remaining arguments are directories to create.
140
# When -t is used, the destination is already specified.
141
test -n "$dir_arg$dstarg" && break
142
# Otherwise, the last argument is the destination. Remove it from $@.
145
if test -n "$dstarg"; then
146
# $@ is not empty: it contains at least $arg.
147
set fnord "$@" "$dstarg"
168
-*) echo "$0: invalid option: $1" >&2
157
if test -z "$1"; then
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 $@.
182
if test -n "$dst_arg"; then
183
# $@ is not empty: it contains at least $arg.
184
set fnord "$@" "$dst_arg"
192
if test $# -eq 0; then
158
193
if test -z "$dir_arg"; then
159
194
echo "$0: no input file specified." >&2
193
if test -z "$dstarg"; then
251
if test -z "$dst_arg"; then
194
252
echo "$0: no destination specified." >&2
199
257
# Protect names starting with `-'.
204
262
# If destination is a directory, append the input filename; won't work
205
263
# if double slashes aren't ignored.
206
264
if test -d "$dst"; then
207
265
if test -n "$no_target_directory"; then
208
echo "$0: $dstarg: Is a directory" >&2
266
echo "$0: $dst_arg: Is a directory" >&2
211
dst=$dst/`basename "$src"`
270
dst=$dstdir/`basename "$src"`
273
# Prefer dirname, but fall back on a substitute if dirname fails.
275
(dirname "$dst") 2>/dev/null ||
276
expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
277
X"$dst" : 'X\(//\)[^/]' \| \
278
X"$dst" : 'X\(//\)$' \| \
279
X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
281
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
215
# This sed command emulates the dirname command.
216
dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'`
218
# Make sure that the destination directory exists.
220
# Skip lots of stat calls in the usual case.
221
if test ! -d "$dstdir"; then
224
IFS="${IFS-$defaultIFS}"
227
# Some sh's can't handle IFS=/ for some reason.
229
set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
235
while test $# -ne 0 ; do
305
obsolete_mkdir_used=false
307
if test $dstdir_status != 0; then
310
# Create intermediate dirs using mode 755 as modified by the umask.
311
# This is like FreeBSD 'install' as of 1997-10-28.
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;;
319
mkdir_umask=`expr $umask + 22 \
320
- $umask % 100 % 40 + $umask % 20 \
321
- $umask % 10 % 4 + $umask % 2
323
*) mkdir_umask=$umask,go-w;;
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
337
# POSIX mkdir -p sets u+wx bits regardless of umask, which
338
# is incompatible with FreeBSD 'install' when (umask & 300) != 0.
341
tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
342
trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
344
if (umask $mkdir_umask &&
345
exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
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;;
358
$mkdirprog -m$different_mode -p -- "$tmpdir" && {
359
ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
360
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
365
rmdir "$tmpdir/d" "$tmpdir"
367
# Remove any dirs left behind by ancient mkdir implementations.
368
rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
376
umask $mkdir_umask &&
377
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
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.
392
eval "$initialize_posix_glob"
238
if test ! -d "$pathcomp"; then
239
$mkdirprog "$pathcomp"
240
# mkdir can fail with a `File exist' error in case several
241
# install-sh are creating the directory concurrently. This
243
test -d "$pathcomp" || exit
406
test -z "$d" && continue
409
if test -d "$prefix"; then
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
419
*\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
422
prefixes="$prefixes '$qprefix'"
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
249
438
if test -n "$dir_arg"; then
250
$doit $mkdircmd "$dst" \
251
&& { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
252
&& { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
253
&& { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
254
&& { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
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
257
dstfile=`basename "$dst"`
259
445
# Make a couple of temp file names in the proper directory.
260
446
dsttmp=$dstdir/_inst.$$_
273
458
# ignore errors from any of these, just make sure not to ignore
274
459
# errors from the above "$doit $cpprog $src $dsttmp" command.
276
{ test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
277
&& { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
278
&& { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
279
&& { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
281
# Now rename the file to the real destination.
282
{ $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
284
# The rename failed, perhaps because mv can't rename something else
285
# to itself, or perhaps because mv is so ancient that it does not
288
# Now remove or move aside any old file at destination location.
289
# We try this two ways since rm can't unlink itself on some
290
# systems and the destination file might be busy for other
291
# reasons. In this case, the final cleanup might fail but the new
292
# file should still install successfully.
294
if test -f "$dstdir/$dstfile"; then
295
$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
296
|| $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
298
echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
306
# Now rename the file to the real destination.
307
$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
310
fi || { (exit 1); exit 1; }
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"; } &&
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 "$dsttmp" 2>/dev/null` &&
471
eval "$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
$posix_glob set +f &&
477
test "$old" = "$new" &&
478
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
482
# Rename the file to the real destination.
483
$doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
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
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.
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; :; }
500
{ echo "$0: cannot unlink or rename $dst" >&2
505
# Now rename the file to the real destination.
506
$doit $mvcmd "$dsttmp" "$dst"
313
# The final little trick to "correctly" pass the exit status to the exit trap.
318
514
# Local variables:
319
515
# eval: (add-hook 'write-file-hooks 'time-stamp)
320
516
# time-stamp-start: "scriptversion="
added
removed
build/install-sh
