1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gst-gpac/install-sh Mon Feb 25 18:04:30 2008 +0000
1.3 @@ -0,0 +1,323 @@
1.4 +#!/bin/sh
1.5 +# install - install a program, script, or datafile
1.6 +
1.7 +scriptversion=2005-05-14.22
1.8 +
1.9 +# This originates from X11R5 (mit/util/scripts/install.sh), which was
1.10 +# later released in X11R6 (xc/config/util/install.sh) with the
1.11 +# following copyright and license.
1.12 +#
1.13 +# Copyright (C) 1994 X Consortium
1.14 +#
1.15 +# Permission is hereby granted, free of charge, to any person obtaining a copy
1.16 +# of this software and associated documentation files (the "Software"), to
1.17 +# deal in the Software without restriction, including without limitation the
1.18 +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
1.19 +# sell copies of the Software, and to permit persons to whom the Software is
1.20 +# furnished to do so, subject to the following conditions:
1.21 +#
1.22 +# The above copyright notice and this permission notice shall be included in
1.23 +# all copies or substantial portions of the Software.
1.24 +#
1.25 +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
1.26 +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
1.27 +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
1.28 +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
1.29 +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
1.30 +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
1.31 +#
1.32 +# Except as contained in this notice, the name of the X Consortium shall not
1.33 +# be used in advertising or otherwise to promote the sale, use or other deal-
1.34 +# ings in this Software without prior written authorization from the X Consor-
1.35 +# tium.
1.36 +#
1.37 +#
1.38 +# FSF changes to this file are in the public domain.
1.39 +#
1.40 +# Calling this script install-sh is preferred over install.sh, to prevent
1.41 +# `make' implicit rules from creating a file called install from it
1.42 +# when there is no Makefile.
1.43 +#
1.44 +# This script is compatible with the BSD install script, but was written
1.45 +# from scratch. It can only install one file at a time, a restriction
1.46 +# shared with many OS's install programs.
1.47 +
1.48 +# set DOITPROG to echo to test this script
1.49 +
1.50 +# Don't use :- since 4.3BSD and earlier shells don't like it.
1.51 +doit="${DOITPROG-}"
1.52 +
1.53 +# put in absolute paths if you don't have them in your path; or use env. vars.
1.54 +
1.55 +mvprog="${MVPROG-mv}"
1.56 +cpprog="${CPPROG-cp}"
1.57 +chmodprog="${CHMODPROG-chmod}"
1.58 +chownprog="${CHOWNPROG-chown}"
1.59 +chgrpprog="${CHGRPPROG-chgrp}"
1.60 +stripprog="${STRIPPROG-strip}"
1.61 +rmprog="${RMPROG-rm}"
1.62 +mkdirprog="${MKDIRPROG-mkdir}"
1.63 +
1.64 +chmodcmd="$chmodprog 0755"
1.65 +chowncmd=
1.66 +chgrpcmd=
1.67 +stripcmd=
1.68 +rmcmd="$rmprog -f"
1.69 +mvcmd="$mvprog"
1.70 +src=
1.71 +dst=
1.72 +dir_arg=
1.73 +dstarg=
1.74 +no_target_directory=
1.75 +
1.76 +usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
1.77 + or: $0 [OPTION]... SRCFILES... DIRECTORY
1.78 + or: $0 [OPTION]... -t DIRECTORY SRCFILES...
1.79 + or: $0 [OPTION]... -d DIRECTORIES...
1.80 +
1.81 +In the 1st form, copy SRCFILE to DSTFILE.
1.82 +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
1.83 +In the 4th, create DIRECTORIES.
1.84 +
1.85 +Options:
1.86 +-c (ignored)
1.87 +-d create directories instead of installing files.
1.88 +-g GROUP $chgrpprog installed files to GROUP.
1.89 +-m MODE $chmodprog installed files to MODE.
1.90 +-o USER $chownprog installed files to USER.
1.91 +-s $stripprog installed files.
1.92 +-t DIRECTORY install into DIRECTORY.
1.93 +-T report an error if DSTFILE is a directory.
1.94 +--help display this help and exit.
1.95 +--version display version info and exit.
1.96 +
1.97 +Environment variables override the default commands:
1.98 + CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
1.99 +"
1.100 +
1.101 +while test -n "$1"; do
1.102 + case $1 in
1.103 + -c) shift
1.104 + continue;;
1.105 +
1.106 + -d) dir_arg=true
1.107 + shift
1.108 + continue;;
1.109 +
1.110 + -g) chgrpcmd="$chgrpprog $2"
1.111 + shift
1.112 + shift
1.113 + continue;;
1.114 +
1.115 + --help) echo "$usage"; exit $?;;
1.116 +
1.117 + -m) chmodcmd="$chmodprog $2"
1.118 + shift
1.119 + shift
1.120 + continue;;
1.121 +
1.122 + -o) chowncmd="$chownprog $2"
1.123 + shift
1.124 + shift
1.125 + continue;;
1.126 +
1.127 + -s) stripcmd=$stripprog
1.128 + shift
1.129 + continue;;
1.130 +
1.131 + -t) dstarg=$2
1.132 + shift
1.133 + shift
1.134 + continue;;
1.135 +
1.136 + -T) no_target_directory=true
1.137 + shift
1.138 + continue;;
1.139 +
1.140 + --version) echo "$0 $scriptversion"; exit $?;;
1.141 +
1.142 + *) # When -d is used, all remaining arguments are directories to create.
1.143 + # When -t is used, the destination is already specified.
1.144 + test -n "$dir_arg$dstarg" && break
1.145 + # Otherwise, the last argument is the destination. Remove it from $@.
1.146 + for arg
1.147 + do
1.148 + if test -n "$dstarg"; then
1.149 + # $@ is not empty: it contains at least $arg.
1.150 + set fnord "$@" "$dstarg"
1.151 + shift # fnord
1.152 + fi
1.153 + shift # arg
1.154 + dstarg=$arg
1.155 + done
1.156 + break;;
1.157 + esac
1.158 +done
1.159 +
1.160 +if test -z "$1"; then
1.161 + if test -z "$dir_arg"; then
1.162 + echo "$0: no input file specified." >&2
1.163 + exit 1
1.164 + fi
1.165 + # It's OK to call `install-sh -d' without argument.
1.166 + # This can happen when creating conditional directories.
1.167 + exit 0
1.168 +fi
1.169 +
1.170 +for src
1.171 +do
1.172 + # Protect names starting with `-'.
1.173 + case $src in
1.174 + -*) src=./$src ;;
1.175 + esac
1.176 +
1.177 + if test -n "$dir_arg"; then
1.178 + dst=$src
1.179 + src=
1.180 +
1.181 + if test -d "$dst"; then
1.182 + mkdircmd=:
1.183 + chmodcmd=
1.184 + else
1.185 + mkdircmd=$mkdirprog
1.186 + fi
1.187 + else
1.188 + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
1.189 + # might cause directories to be created, which would be especially bad
1.190 + # if $src (and thus $dsttmp) contains '*'.
1.191 + if test ! -f "$src" && test ! -d "$src"; then
1.192 + echo "$0: $src does not exist." >&2
1.193 + exit 1
1.194 + fi
1.195 +
1.196 + if test -z "$dstarg"; then
1.197 + echo "$0: no destination specified." >&2
1.198 + exit 1
1.199 + fi
1.200 +
1.201 + dst=$dstarg
1.202 + # Protect names starting with `-'.
1.203 + case $dst in
1.204 + -*) dst=./$dst ;;
1.205 + esac
1.206 +
1.207 + # If destination is a directory, append the input filename; won't work
1.208 + # if double slashes aren't ignored.
1.209 + if test -d "$dst"; then
1.210 + if test -n "$no_target_directory"; then
1.211 + echo "$0: $dstarg: Is a directory" >&2
1.212 + exit 1
1.213 + fi
1.214 + dst=$dst/`basename "$src"`
1.215 + fi
1.216 + fi
1.217 +
1.218 + # This sed command emulates the dirname command.
1.219 + dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'`
1.220 +
1.221 + # Make sure that the destination directory exists.
1.222 +
1.223 + # Skip lots of stat calls in the usual case.
1.224 + if test ! -d "$dstdir"; then
1.225 + defaultIFS='
1.226 + '
1.227 + IFS="${IFS-$defaultIFS}"
1.228 +
1.229 + oIFS=$IFS
1.230 + # Some sh's can't handle IFS=/ for some reason.
1.231 + IFS='%'
1.232 + set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
1.233 + shift
1.234 + IFS=$oIFS
1.235 +
1.236 + pathcomp=
1.237 +
1.238 + while test $# -ne 0 ; do
1.239 + pathcomp=$pathcomp$1
1.240 + shift
1.241 + if test ! -d "$pathcomp"; then
1.242 + $mkdirprog "$pathcomp"
1.243 + # mkdir can fail with a `File exist' error in case several
1.244 + # install-sh are creating the directory concurrently. This
1.245 + # is OK.
1.246 + test -d "$pathcomp" || exit
1.247 + fi
1.248 + pathcomp=$pathcomp/
1.249 + done
1.250 + fi
1.251 +
1.252 + if test -n "$dir_arg"; then
1.253 + $doit $mkdircmd "$dst" \
1.254 + && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
1.255 + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
1.256 + && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
1.257 + && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
1.258 +
1.259 + else
1.260 + dstfile=`basename "$dst"`
1.261 +
1.262 + # Make a couple of temp file names in the proper directory.
1.263 + dsttmp=$dstdir/_inst.$$_
1.264 + rmtmp=$dstdir/_rm.$$_
1.265 +
1.266 + # Trap to clean up those temp files at exit.
1.267 + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
1.268 + trap '(exit $?); exit' 1 2 13 15
1.269 +
1.270 + # Copy the file name to the temp name.
1.271 + $doit $cpprog "$src" "$dsttmp" &&
1.272 +
1.273 + # and set any options; do chmod last to preserve setuid bits.
1.274 + #
1.275 + # If any of these fail, we abort the whole thing. If we want to
1.276 + # ignore errors from any of these, just make sure not to ignore
1.277 + # errors from the above "$doit $cpprog $src $dsttmp" command.
1.278 + #
1.279 + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
1.280 + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
1.281 + && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
1.282 + && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
1.283 +
1.284 + # Now rename the file to the real destination.
1.285 + { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
1.286 + || {
1.287 + # The rename failed, perhaps because mv can't rename something else
1.288 + # to itself, or perhaps because mv is so ancient that it does not
1.289 + # support -f.
1.290 +
1.291 + # Now remove or move aside any old file at destination location.
1.292 + # We try this two ways since rm can't unlink itself on some
1.293 + # systems and the destination file might be busy for other
1.294 + # reasons. In this case, the final cleanup might fail but the new
1.295 + # file should still install successfully.
1.296 + {
1.297 + if test -f "$dstdir/$dstfile"; then
1.298 + $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
1.299 + || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
1.300 + || {
1.301 + echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
1.302 + (exit 1); exit 1
1.303 + }
1.304 + else
1.305 + :
1.306 + fi
1.307 + } &&
1.308 +
1.309 + # Now rename the file to the real destination.
1.310 + $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
1.311 + }
1.312 + }
1.313 + fi || { (exit 1); exit 1; }
1.314 +done
1.315 +
1.316 +# The final little trick to "correctly" pass the exit status to the exit trap.
1.317 +{
1.318 + (exit 0); exit 0
1.319 +}
1.320 +
1.321 +# Local variables:
1.322 +# eval: (add-hook 'write-file-hooks 'time-stamp)
1.323 +# time-stamp-start: "scriptversion="
1.324 +# time-stamp-format: "%:y-%02m-%02d.%02H"
1.325 +# time-stamp-end: "$"
1.326 +# End: