58
59
rmprog="${RMPROG-rm}"
59
60
mkdirprog="${MKDIRPROG-mkdir}"
64
65
chmodcmd="$chmodprog 0755"
74
usage="Usage: $0 [OPTION]... SRCFILE DSTFILE
75
or: $0 [OPTION]... SRCFILES... DIRECTORY
76
or: $0 -d DIRECTORIES...
78
In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default.
79
In the second, create the directory path DIR.
83
-c copy source (using $cpprog) instead of moving (using $mvprog).
84
-d create directories instead of installing files.
85
-g GROUP $chgrp installed files to GROUP.
86
-m MODE $chmod installed files to MODE.
87
-o USER $chown installed files to USER.
88
-s strip installed files (using $stripprog).
90
--help display this help and exit.
91
--version display version info and exit.
93
Environment variables override the default commands:
94
CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
97
while test -n "$1"; do
99
-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
111
-g) chgrpcmd="$chgrpprog $2"
116
--help) echo "$usage"; exit 0;;
118
-m) chmodcmd="$chmodprog $2"
123
-o) chowncmd="$chownprog $2"
128
-s) stripcmd=$stripprog
132
-t=*) transformarg=`echo $1 | sed 's/-t=//'`
136
--version) echo "$0 $scriptversion"; exit 0;;
138
*) # When -d is used, all remaining arguments are directories to create.
139
test -n "$dir_arg" && break
140
# Otherwise, the last argument is the destination. Remove it from $@.
143
if test -n "$dstarg"; then
144
# $@ is not empty: it contains at least $arg.
145
set fnord "$@" "$dstarg"
155
if test -z "$1"; then
156
if test -z "$dir_arg"; then
157
echo "$0: no input file specified." >&2
160
# It's OK to call `install-sh -d' without argument.
161
# This can happen when creating conditional directories.
167
# Protect names starting with `-'.
172
if test -n "$dir_arg"; then
176
if test -d "$dst"; then
183
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
184
# might cause directories to be created, which would be especially bad
185
# if $src (and thus $dsttmp) contains '*'.
186
if test ! -f "$src" && test ! -d "$src"; then
187
echo "$0: $src does not exist." >&2
191
if test -z "$dstarg"; then
192
echo "$0: no destination specified." >&2
197
# Protect names starting with `-'.
75
while [ x"$1" != x ]; do
85
-m) chmodcmd="$chmodprog $2"
90
-o) chowncmd="$chownprog $2"
95
-g) chgrpcmd="$chgrpprog $2"
100
-s) stripcmd=$stripprog
104
-t=*) transformarg=`echo $1 | sed 's/-t=//'`
108
-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
112
*) if [ x"$src" = x ]
116
# this colon is to work around a 386BSD /bin/sh bug
202
# If destination is a directory, append the input filename; won't work
203
# if double slashes aren't ignored.
204
if test -d "$dst"; then
205
dst=$dst/`basename "$src"`
209
# This sed command emulates the dirname command.
210
dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
212
# Make sure that the destination directory exists.
214
# Skip lots of stat calls in the usual case.
215
if test ! -d "$dstdir"; then
218
IFS="${IFS-$defaultIFS}"
221
# Some sh's can't handle IFS=/ for some reason.
223
set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
228
while test $# -ne 0 ; do
231
if test ! -d "$pathcomp"; then
232
$mkdirprog "$pathcomp" || lasterr=$?
233
# mkdir can fail with a `File exist' error in case several
234
# install-sh are creating the directory concurrently. This
236
test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; }
242
if test -n "$dir_arg"; then
243
$doit $instcmd "$dst" \
244
&& { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
245
&& { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
246
&& { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
247
&& { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
250
# If we're going to rename the final executable, determine the name now.
251
if test -z "$transformarg"; then
252
dstfile=`basename "$dst"`
254
dstfile=`basename "$dst" $transformbasename \
255
| sed $transformarg`$transformbasename
258
# don't allow the sed command to completely eliminate the filename.
259
test -z "$dstfile" && dstfile=`basename "$dst"`
261
# Make a couple of temp file names in the proper directory.
262
dsttmp=$dstdir/_inst.$$_
263
rmtmp=$dstdir/_rm.$$_
265
# Trap to clean up those temp files at exit.
266
trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
267
trap '(exit $?); exit' 1 2 13 15
269
# Move or copy the file name to the temp name
270
$doit $instcmd "$src" "$dsttmp" &&
272
# and set any options; do chmod last to preserve setuid bits.
274
# If any of these fail, we abort the whole thing. If we want to
275
# ignore errors from any of these, just make sure not to ignore
276
# errors from the above "$doit $instcmd $src $dsttmp" command.
278
{ test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
279
&& { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
280
&& { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
281
&& { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
283
# Now rename the file to the real destination.
284
{ $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
286
# The rename failed, perhaps because mv can't rename something else
287
# to itself, or perhaps because mv is so ancient that it does not
290
# Now remove or move aside any old file at destination location.
291
# We try this two ways since rm can't unlink itself on some
292
# systems and the destination file might be busy for other
293
# reasons. In this case, the final cleanup might fail but the new
294
# file should still install successfully.
296
if test -f "$dstdir/$dstfile"; then
297
$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
298
|| $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
300
echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
308
# Now rename the file to the real destination.
309
$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
312
fi || { (exit 1); exit; }
127
echo "$0: no input file specified" >&2
133
if [ x"$dir_arg" != x ]; then
137
if [ -d "$dst" ]; then
145
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
146
# might cause directories to be created, which would be especially bad
147
# if $src (and thus $dsttmp) contains '*'.
149
if [ -f "$src" ] || [ -d "$src" ]
153
echo "$0: $src does not exist" >&2
159
echo "$0: no destination specified" >&2
165
# If destination is a directory, append the input filename; if your system
166
# does not like double slashes in filenames, you may need to add some logic
170
dst=$dst/`basename "$src"`
176
## this sed command emulates the dirname command
177
dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
179
# Make sure that the destination directory exists.
180
# this part is taken from Noah Friedman's mkinstalldirs script
182
# Skip lots of stat calls in the usual case.
183
if [ ! -d "$dstdir" ]; then
186
IFS="${IFS-$defaultIFS}"
189
# Some sh's can't handle IFS=/ for some reason.
191
set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
196
while [ $# -ne 0 ] ; do
200
if [ ! -d "$pathcomp" ] ;
202
$mkdirprog "$pathcomp"
211
if [ x"$dir_arg" != x ]
213
$doit $instcmd "$dst" &&
215
if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi &&
216
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi &&
217
if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi &&
218
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi
221
# If we're going to rename the final executable, determine the name now.
223
if [ x"$transformarg" = x ]
225
dstfile=`basename "$dst"`
227
dstfile=`basename "$dst" $transformbasename |
228
sed $transformarg`$transformbasename
231
# don't allow the sed command to completely eliminate the filename
233
if [ x"$dstfile" = x ]
235
dstfile=`basename "$dst"`
240
# Make a couple of temp file names in the proper directory.
242
dsttmp=$dstdir/_inst.$$_
243
rmtmp=$dstdir/_rm.$$_
245
# Trap to clean up temp files at exit.
247
trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
248
trap '(exit $?); exit' 1 2 13 15
250
# Move or copy the file name to the temp name
252
$doit $instcmd "$src" "$dsttmp" &&
254
# and set any options; do chmod last to preserve setuid bits
256
# If any of these fail, we abort the whole thing. If we want to
257
# ignore errors from any of these, just make sure not to ignore
258
# errors from the above "$doit $instcmd $src $dsttmp" command.
260
if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi &&
261
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi &&
262
if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi &&
263
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi &&
265
# Now remove or move aside any old file at destination location. We try this
266
# two ways since rm can't unlink itself on some systems and the destination
267
# file might be busy for other reasons. In this case, the final cleanup
268
# might fail but the new file should still install successfully.
271
if [ -f "$dstdir/$dstfile" ]
273
$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null ||
274
$doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null ||
276
echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
284
# Now rename the file to the real destination.
286
$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
315
290
# The final little trick to "correctly" pass the exit status to the exit trap.
321
# eval: (add-hook 'write-file-hooks 'time-stamp)
322
# time-stamp-start: "scriptversion="
323
# time-stamp-format: "%:y-%02m-%02d.%02H"
324
# time-stamp-end: "$"
added
removed
install-sh
