[ltt-control.git] / trunk / lttng-xenomai / ltt-control-0.24-xenoltt / install-sh

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

while [ x"$1" != x ]; do
    case $1 in
	-c) instcmd=$cpprog
	    shift
	    continue;;

	-d) dir_arg=true
	    shift
	    continue;;

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

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

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

	-s) stripcmd=$stripprog
	    shift
	    continue;;

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

	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
	    shift
	    continue;;

	*)  if [ x"$src" = x ]
	    then
		src=$1
	    else
		# this colon is to work around a 386BSD /bin/sh bug
		:
		dst=$1
	    fi
	    shift
	    continue;;
    esac
done

if [ x"$src" = x ]
then
	echo "$0: no input file specified" >&2
	exit 1
else
	:
fi

if [ x"$dir_arg" != x ]; then
	dst=$src
	src=""

	if [ -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 [ -f "$src" ] || [ -d "$src" ]
	then
		:
	else
		echo "$0: $src does not exist" >&2
		exit 1
	fi

	if [ x"$dst" = x ]
	then
		echo "$0: no destination specified" >&2
		exit 1
	else
		:
	fi

# If destination is a directory, append the input filename; if your system
# does not like double slashes in filenames, you may need to add some logic

	if [ -d "$dst" ]
	then
		dst=$dst/`basename "$src"`
	else
		:
	fi
fi

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

# Make sure that the destination directory exists.
#  this part is taken from Noah Friedman's mkinstalldirs script

# Skip lots of stat calls in the usual case.
if [ ! -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 [ $# -ne 0 ] ; do
	pathcomp=$pathcomp$1
	shift

	if [ ! -d "$pathcomp" ] ;
        then
		$mkdirprog "$pathcomp"
	else
		:
	fi

	pathcomp=$pathcomp/
done
fi

if [ x"$dir_arg" != x ]
then
	$doit $instcmd "$dst" &&

	if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi &&
	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi &&
	if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi &&
	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi
else

# If we're going to rename the final executable, determine the name now.

	if [ x"$transformarg" = x ]
	then
		dstfile=`basename "$dst"`
	else
		dstfile=`basename "$dst" $transformbasename |
			sed $transformarg`$transformbasename
	fi

# don't allow the sed command to completely eliminate the filename

	if [ x"$dstfile" = x ]
	then
		dstfile=`basename "$dst"`
	else
		:
	fi

# Make a couple of temp file names in the proper directory.

	dsttmp=$dstdir/_inst.$$_
	rmtmp=$dstdir/_rm.$$_

# Trap to clean up 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.

	if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi &&
	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi &&
	if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi &&
	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi &&

# 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 [ -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 &&

# The final little trick to "correctly" pass the exit status to the exit trap.

{
	(exit 0); exit
}
Commit	Line	Data
df4efff7	1	#!/bin/sh
	2	#
	3	# install - install a program, script, or datafile
	4	#
	5	# This originates from X11R5 (mit/util/scripts/install.sh), which was
	6	# later released in X11R6 (xc/config/util/install.sh) with the
	7	# following copyright and license.
	8	#
	9	# Copyright (C) 1994 X Consortium
	10	#
	11	# Permission is hereby granted, free of charge, to any person obtaining a copy
	12	# of this software and associated documentation files (the "Software"), to
	13	# deal in the Software without restriction, including without limitation the
	14	# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
	15	# sell copies of the Software, and to permit persons to whom the Software is
	16	# furnished to do so, subject to the following conditions:
	17	#
	18	# The above copyright notice and this permission notice shall be included in
	19	# all copies or substantial portions of the Software.
	20	#
	21	# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	22	# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	23	# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	24	# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
	25	# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
	26	# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	27	#
	28	# Except as contained in this notice, the name of the X Consortium shall not
	29	# be used in advertising or otherwise to promote the sale, use or other deal-
	30	# ings in this Software without prior written authorization from the X Consor-
	31	# tium.
	32	#
	33	#
	34	# FSF changes to this file are in the public domain.
	35	#
	36	# Calling this script install-sh is preferred over install.sh, to prevent
	37	# `make' implicit rules from creating a file called install from it
	38	# when there is no Makefile.
	39	#
	40	# This script is compatible with the BSD install script, but was written
	41	# from scratch. It can only install one file at a time, a restriction
	42	# shared with many OS's install programs.
	43
	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="${DOITPROG-}"
	49
	50
	51	# put in absolute paths if you don't have them in your path; or use env. vars.
	52
	53	mvprog="${MVPROG-mv}"
	54	cpprog="${CPPROG-cp}"
	55	chmodprog="${CHMODPROG-chmod}"
	56	chownprog="${CHOWNPROG-chown}"
	57	chgrpprog="${CHGRPPROG-chgrp}"
	58	stripprog="${STRIPPROG-strip}"
	59	rmprog="${RMPROG-rm}"
	60	mkdirprog="${MKDIRPROG-mkdir}"
	61
	62	transformbasename=""
	63	transform_arg=""
	64	instcmd="$mvprog"
65	chmodcmd="$chmodprog 0755"
66	chowncmd=""
67	chgrpcmd=""
68	stripcmd=""
69	rmcmd="$rmprog -f"
70	mvcmd="$mvprog"
71	src=""
72	dst=""
73	dir_arg=""
74
75	while [ x"$1" != x ]; do
76	case $1 in
77	-c) instcmd=$cpprog
78	shift
79	continue;;
80
81	-d) dir_arg=true
82	shift
83	continue;;
84
85	-m) chmodcmd="$chmodprog $2"
86	shift
87	shift
88	continue;;
89
90	-o) chowncmd="$chownprog $2"
91	shift
92	shift
93	continue;;
94
95	-g) chgrpcmd="$chgrpprog $2"
96	shift
97	shift
98	continue;;
99
100	-s) stripcmd=$stripprog
101	shift
102	continue;;
103
104	-t=*) transformarg=`echo $1 \| sed 's/-t=//'`
105	shift
106	continue;;
107
108	-b=*) transformbasename=`echo $1 \| sed 's/-b=//'`
109	shift
110	continue;;
111
112	*) if [ x"$src" = x ]
113	then
114	src=$1
115	else
116	# this colon is to work around a 386BSD /bin/sh bug
117	:
118	dst=$1
119	fi
120	shift
121	continue;;
122	esac
123	done
124
125	if [ x"$src" = x ]
126	then
127	echo "$0: no input file specified" >&2
128	exit 1
129	else
130	:
131	fi
132
133	if [ x"$dir_arg" != x ]; then
134	dst=$src
135	src=""
136
137	if [ -d "$dst" ]; then
138	instcmd=:
139	chmodcmd=""
140	else
141	instcmd=$mkdirprog
142	fi
143	else
144
145	# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
146	# might cause directories to be created, which would be especially bad
147	# if $src (and thus $dsttmp) contains '*'.
148
149	if [ -f "$src" ] \|\| [ -d "$src" ]
150	then
151	:
152	else
153	echo "$0: $src does not exist" >&2
154	exit 1
155	fi
156
157	if [ x"$dst" = x ]
158	then
159	echo "$0: no destination specified" >&2
160	exit 1
161	else
162	:
163	fi
164
165	# If destination is a directory, append the input filename; if your system
166	# does not like double slashes in filenames, you may need to add some logic
167
168	if [ -d "$dst" ]
169	then
170	dst=$dst/`basename "$src"`
171	else
172	:
173	fi
174	fi
175
176	## this sed command emulates the dirname command
177	dstdir=`echo "$dst" \| sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
178
179	# Make sure that the destination directory exists.
180	# this part is taken from Noah Friedman's mkinstalldirs script
181
182	# Skip lots of stat calls in the usual case.
183	if [ ! -d "$dstdir" ]; then
184	defaultIFS='
185	'
186	IFS="${IFS-$defaultIFS}"
187
188	oIFS=$IFS
189	# Some sh's can't handle IFS=/ for some reason.
190	IFS='%'
191	set - `echo "$dstdir" \| sed -e 's@/@%@g' -e 's@^%@/@'`
192	IFS=$oIFS
193
194	pathcomp=''
195
196	while [ $# -ne 0 ] ; do
197	pathcomp=$pathcomp$1
198	shift
199
200	if [ ! -d "$pathcomp" ] ;
201	then
202	$mkdirprog "$pathcomp"
203	else
204	:
205	fi
206
207	pathcomp=$pathcomp/
208	done
209	fi
210
211	if [ x"$dir_arg" != x ]
212	then
213	$doit $instcmd "$dst" &&
214
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
219	else
220
221	# If we're going to rename the final executable, determine the name now.
222
223	if [ x"$transformarg" = x ]
224	then
225	dstfile=`basename "$dst"`
226	else
227	dstfile=`basename "$dst" $transformbasename \|
228	sed $transformarg`$transformbasename
229	fi
230
231	# don't allow the sed command to completely eliminate the filename
232
233	if [ x"$dstfile" = x ]
234	then
235	dstfile=`basename "$dst"`
236	else
237	:
238	fi
239
240	# Make a couple of temp file names in the proper directory.
241
242	dsttmp=$dstdir/_inst.$$_
243	rmtmp=$dstdir/_rm.$$_
244
245	# Trap to clean up temp files at exit.
246
247	trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
248	trap '(exit $?); exit' 1 2 13 15
249
250	# Move or copy the file name to the temp name
251
252	$doit $instcmd "$src" "$dsttmp" &&
253
254	# and set any options; do chmod last to preserve setuid bits
255
256	# If any of these fail, we abort the whole thing. If we want to
257	# ignore errors from any of these, just make sure not to ignore
258	# errors from the above "$doit $instcmd $src $dsttmp" command.
259
260	if [ x"$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 &&
264
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.
269
270	{
271	if [ -f "$dstdir/$dstfile" ]
272	then
273	$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \|\|
274	$doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \|\|
275	{
276	echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
277	(exit 1); exit
278	}
279	else
280	:
281	fi
282	} &&
283
284	# Now rename the file to the real destination.
285
286	$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
287
288	fi &&
289
290	# The final little trick to "correctly" pass the exit status to the exit trap.
291
292	{
293	(exit 0); exit
294	}