Contents of /trunk/install-sh

#!/bin/sh
# install - install a program, script, or datafile

scriptversion=2004-04-01.17

# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# following copyright and license.
#
# Copyright (C) 1994 X Consortium
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Except as contained in this notice, the name of the X Consortium shall not
# be used in advertising or otherwise to promote the sale, use or other deal-
# ings in this Software without prior written authorization from the X Consor-
# tium.
#
#
# FSF changes to this file are in the public domain.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.  It can only install one file at a time, a restriction
# shared with many OS's install programs.

# set DOITPROG to echo to test this script

# Don't use :- since 4.3BSD and earlier shells don't like it.
doit="${DOITPROG-}"

# put in absolute paths if you don't have them in your path; or use env. vars.

mvprog="${MVPROG-mv}"
cpprog="${CPPROG-cp}"
chmodprog="${CHMODPROG-chmod}"
chownprog="${CHOWNPROG-chown}"
chgrpprog="${CHGRPPROG-chgrp}"
stripprog="${STRIPPROG-strip}"
rmprog="${RMPROG-rm}"
mkdirprog="${MKDIRPROG-mkdir}"

transformbasename=
transform_arg=
instcmd="$mvprog"
chmodcmd="$chmodprog 0755"
chowncmd=
chgrpcmd=
stripcmd=
rmcmd="$rmprog -f"
mvcmd="$mvprog"
src=
dst=
dir_arg=

usage="Usage: $0 [OPTION]... SRCFILE DSTFILE
   or: $0 [OPTION]... SRCFILES... DIRECTORY
   or: $0 -d DIRECTORIES...

In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default.
In the second, create the directory path DIR.

Options:
-b=TRANSFORMBASENAME
-c         copy source (using $cpprog) instead of moving (using $mvprog).
-d         create directories instead of installing files.
-g GROUP   $chgrp installed files to GROUP.
-m MODE    $chmod installed files to MODE.
-o USER    $chown installed files to USER.
-s         strip installed files (using $stripprog).
-t=TRANSFORM
--help     display this help and exit.
--version  display version info and exit.

Environment variables override the default commands:
  CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
"

while test -n "$1"; do
  case $1 in
    -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
        shift
        continue;;

    -c) instcmd=$cpprog
        shift
        continue;;

    -d) dir_arg=true
        shift
        continue;;

    -g) chgrpcmd="$chgrpprog $2"
        shift
        shift
        continue;;

    --help) echo "$usage"; exit 0;;

    -m) chmodcmd="$chmodprog $2"
        shift
        shift
        continue;;

    -o) chowncmd="$chownprog $2"
        shift
        shift
        continue;;

    -s) stripcmd=$stripprog
        shift
        continue;;

    -t=*) transformarg=`echo $1 | sed 's/-t=//'`
        shift
        continue;;

    --version) echo "$0 $scriptversion"; exit 0;;

    *)  # When -d is used, all remaining arguments are directories to create.
        test -n "$dir_arg" && break
        # Otherwise, the last argument is the destination.  Remove it from $@.
        for arg
        do
          if test -n "$dstarg"; then
            # $@ is not empty: it contains at least $arg.
            set fnord "$@" "$dstarg"
            shift # fnord
          fi
          shift # arg
          dstarg=$arg
        done
        break;;
  esac
done

if test -z "$1"; then
  if test -z "$dir_arg"; then
    echo "$0: no input file specified." >&2
    exit 1
  fi
  # It's OK to call `install-sh -d' without argument.
  # This can happen when creating conditional directories.
  exit 0
fi

for src
do
  # Protect names starting with `-'.
  case $src in
    -*) src=./$src ;;
  esac

  if test -n "$dir_arg"; then
    dst=$src
    src=

    if test -d "$dst"; then
      instcmd=:
      chmodcmd=
    else
      instcmd=$mkdirprog
    fi
  else
    # Waiting for this to be detected by the "$instcmd $src $dsttmp" command
    # might cause directories to be created, which would be especially bad
    # if $src (and thus $dsttmp) contains '*'.
    if test ! -f "$src" && test ! -d "$src"; then
      echo "$0: $src does not exist." >&2
      exit 1
    fi

    if test -z "$dstarg"; then
      echo "$0: no destination specified." >&2
      exit 1
    fi

    dst=$dstarg
    # Protect names starting with `-'.
    case $dst in
      -*) dst=./$dst ;;
    esac

    # If destination is a directory, append the input filename; won't work
    # if double slashes aren't ignored.
    if test -d "$dst"; then
      dst=$dst/`basename "$src"`
    fi
  fi

  # This sed command emulates the dirname command.
  dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`

  # Make sure that the destination directory exists.

  # Skip lots of stat calls in the usual case.
  if test ! -d "$dstdir"; then
    defaultIFS='
         '
    IFS="${IFS-$defaultIFS}"

    oIFS=$IFS
    # Some sh's can't handle IFS=/ for some reason.
    IFS='%'
    set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
    IFS=$oIFS

    pathcomp=

    while test $# -ne 0 ; do
      pathcomp=$pathcomp$1
      shift
      if test ! -d "$pathcomp"; then
        $mkdirprog "$pathcomp" || lasterr=$?
        # mkdir can fail with a `File exist' error in case several
        # install-sh are creating the directory concurrently.  This
        # is OK.
        test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; }
      fi
      pathcomp=$pathcomp/
    done
  fi

  if test -n "$dir_arg"; then
    $doit $instcmd "$dst" \
      && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
      && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
      && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }

  else
    # If we're going to rename the final executable, determine the name now.
    if test -z "$transformarg"; then
      dstfile=`basename "$dst"`
    else
      dstfile=`basename "$dst" $transformbasename \
               | sed $transformarg`$transformbasename
    fi

    # don't allow the sed command to completely eliminate the filename.
    test -z "$dstfile" && dstfile=`basename "$dst"`

    # Make a couple of temp file names in the proper directory.
    dsttmp=$dstdir/_inst.$$_
    rmtmp=$dstdir/_rm.$$_

    # Trap to clean up those temp files at exit.
    trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
    trap '(exit $?); exit' 1 2 13 15

    # Move or copy the file name to the temp name
    $doit $instcmd "$src" "$dsttmp" &&

    # and set any options; do chmod last to preserve setuid bits.
    #
    # If any of these fail, we abort the whole thing.  If we want to
    # ignore errors from any of these, just make sure not to ignore
    # errors from the above "$doit $instcmd $src $dsttmp" command.
    #
    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
      && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
      && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&

    # Now rename the file to the real destination.
    { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
      || {
           # The rename failed, perhaps because mv can't rename something else
           # to itself, or perhaps because mv is so ancient that it does not
           # support -f.

           # Now remove or move aside any old file at destination location.
           # We try this two ways since rm can't unlink itself on some
           # systems and the destination file might be busy for other
           # reasons.  In this case, the final cleanup might fail but the new
           # file should still install successfully.
           {
             if test -f "$dstdir/$dstfile"; then
               $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
               || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
               || {
                 echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
                 (exit 1); exit
               }
             else
               :
             fi
           } &&

           # Now rename the file to the real destination.
           $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
         }
    }
  fi || { (exit 1); exit; }
done

# The final little trick to "correctly" pass the exit status to the exit trap.
{
  (exit 0); exit
}

# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:
1	#!/bin/sh
2	# install - install a program, script, or datafile
3
4	scriptversion=2004-04-01.17
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. It can only install one file at a time, a restriction
43	# shared with many OS's install programs.
44
45	# set DOITPROG to echo to test this script
46
47	# Don't use :- since 4.3BSD and earlier shells don't like it.
48	doit="${DOITPROG-}"
49
50	# put in absolute paths if you don't have them in your path; or use env. vars.
51
52	mvprog="${MVPROG-mv}"
53	cpprog="${CPPROG-cp}"
54	chmodprog="${CHMODPROG-chmod}"
55	chownprog="${CHOWNPROG-chown}"
56	chgrpprog="${CHGRPPROG-chgrp}"
57	stripprog="${STRIPPROG-strip}"
58	rmprog="${RMPROG-rm}"
59	mkdirprog="${MKDIRPROG-mkdir}"
60
61	transformbasename=
62	transform_arg=
63	instcmd="$mvprog"
64	chmodcmd="$chmodprog 0755"
65	chowncmd=
66	chgrpcmd=
67	stripcmd=
68	rmcmd="$rmprog -f"
69	mvcmd="$mvprog"
70	src=
71	dst=
72	dir_arg=
73
74	usage="Usage: $0 [OPTION]... SRCFILE DSTFILE
75	or: $0 [OPTION]... SRCFILES... DIRECTORY
76	or: $0 -d DIRECTORIES...
77
78	In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default.
79	In the second, create the directory path DIR.
80
81	Options:
82	-b=TRANSFORMBASENAME
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).
89	-t=TRANSFORM
90	--help display this help and exit.
91	--version display version info and exit.
92
93	Environment variables override the default commands:
94	CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
95	"
96
97	while test -n "$1"; do
98	case $1 in
99	-b=*) transformbasename=`echo $1 \| sed 's/-b=//'`
100	shift
101	continue;;
102
103	-c) instcmd=$cpprog
104	shift
105	continue;;
106
107	-d) dir_arg=true
108	shift
109	continue;;
110
111	-g) chgrpcmd="$chgrpprog $2"
112	shift
113	shift
114	continue;;
115
116	--help) echo "$usage"; exit 0;;
117
118	-m) chmodcmd="$chmodprog $2"
119	shift
120	shift
121	continue;;
122
123	-o) chowncmd="$chownprog $2"
124	shift
125	shift
126	continue;;
127
128	-s) stripcmd=$stripprog
129	shift
130	continue;;
131
132	-t=*) transformarg=`echo $1 \| sed 's/-t=//'`
133	shift
134	continue;;
135
136	--version) echo "$0 $scriptversion"; exit 0;;
137
138	*) # When -d is used, all remaining arguments are directories to create.
139	test -n "$dir_arg" && break
140	# Otherwise, the last argument is the destination. Remove it from $@.
141	for arg
142	do
143	if test -n "$dstarg"; then
144	# $@ is not empty: it contains at least $arg.
145	set fnord "$@" "$dstarg"
146	shift # fnord
147	fi
148	shift # arg
149	dstarg=$arg
150	done
151	break;;
152	esac
153	done
154
155	if test -z "$1"; then
156	if test -z "$dir_arg"; then
157	echo "$0: no input file specified." >&2
158	exit 1
159	fi
160	# It's OK to call `install-sh -d' without argument.
161	# This can happen when creating conditional directories.
162	exit 0
163	fi
164
165	for src
166	do
167	# Protect names starting with `-'.
168	case $src in
169	-*) src=./$src ;;
170	esac
171
172	if test -n "$dir_arg"; then
173	dst=$src
174	src=
175
176	if test -d "$dst"; then
177	instcmd=:
178	chmodcmd=
179	else
180	instcmd=$mkdirprog
181	fi
182	else
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: $src does not exist." >&2
188	exit 1
189	fi
190
191	if test -z "$dstarg"; then
192	echo "$0: no destination specified." >&2
193	exit 1
194	fi
195
196	dst=$dstarg
197	# Protect names starting with `-'.
198	case $dst in
199	-*) dst=./$dst ;;
200	esac
201
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 "$src"`
206	fi
207	fi
208
209	# This sed command emulates the dirname command.
210	dstdir=`echo "$dst" \| sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
211
212	# Make sure that the destination directory exists.
213
214	# Skip lots of stat calls in the usual case.
215	if test ! -d "$dstdir"; then
216	defaultIFS='
217	'
218	IFS="${IFS-$defaultIFS}"
219
220	oIFS=$IFS
221	# Some sh's can't handle IFS=/ for some reason.
222	IFS='%'
223	set - `echo "$dstdir" \| sed -e 's@/@%@g' -e 's@^%@/@'`
224	IFS=$oIFS
225
226	pathcomp=
227
228	while test $# -ne 0 ; do
229	pathcomp=$pathcomp$1
230	shift
231	if test ! -d "$pathcomp"; then
232	$mkdirprog "$pathcomp" \|\| lasterr=$?
233	# mkdir can fail with a `File exist' error in case several
234	# install-sh are creating the directory concurrently. This
235	# is OK.
236	test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; }
237	fi
238	pathcomp=$pathcomp/
239	done
240	fi
241
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"; }
248
249	else
250	# If we're going to rename the final executable, determine the name now.
251	if test -z "$transformarg"; then
252	dstfile=`basename "$dst"`
253	else
254	dstfile=`basename "$dst" $transformbasename \
255	\| sed $transformarg`$transformbasename
256	fi
257
258	# don't allow the sed command to completely eliminate the filename.
259	test -z "$dstfile" && dstfile=`basename "$dst"`
260
261	# Make a couple of temp file names in the proper directory.
262	dsttmp=$dstdir/_inst.$$_
263	rmtmp=$dstdir/_rm.$$_
264
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
268
269	# Move or copy the file name to the temp name
270	$doit $instcmd "$src" "$dsttmp" &&
271
272	# and set any options; do chmod last to preserve setuid bits.
273	#
274	# If any of these fail, we abort the whole thing. If we want to
275	# ignore errors from any of these, just make sure not to ignore
276	# errors from the above "$doit $instcmd $src $dsttmp" command.
277	#
278	{ test -z "$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"; } &&
282
283	# Now rename the file to the real destination.
284	{ $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
285	\|\| {
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
288	# support -f.
289
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.
295	{
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 \
299	\|\| {
300	echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
301	(exit 1); exit
302	}
303	else
304	:
305	fi
306	} &&
307
308	# Now rename the file to the real destination.
309	$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
310	}
311	}
312	fi \|\| { (exit 1); exit; }
313	done
314
315	# The final little trick to "correctly" pass the exit status to the exit trap.
316	{
317	(exit 0); exit
318	}
319
320	# Local variables:
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: "$"
325	# End:
Name	Value
svn:eol-style	native
svn:executable	*
svn:keywords	Author Date Id Revision