1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/install-sh	Tue Nov 20 09:40:49 2007 +0000
     1.3 @@ -0,0 +1,294 @@
     1.4 +#!/bin/sh
     1.5 +#
     1.6 +# install - install a program, script, or datafile
     1.7 +#
     1.8 +# This originates from X11R5 (mit/util/scripts/install.sh), which was
     1.9 +# later released in X11R6 (xc/config/util/install.sh) with the
    1.10 +# following copyright and license.
    1.11 +#
    1.12 +# Copyright (C) 1994 X Consortium
    1.13 +#
    1.14 +# Permission is hereby granted, free of charge, to any person obtaining a copy
    1.15 +# of this software and associated documentation files (the "Software"), to
    1.16 +# deal in the Software without restriction, including without limitation the
    1.17 +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
    1.18 +# sell copies of the Software, and to permit persons to whom the Software is
    1.19 +# furnished to do so, subject to the following conditions:
    1.20 +#
    1.21 +# The above copyright notice and this permission notice shall be included in
    1.22 +# all copies or substantial portions of the Software.
    1.23 +#
    1.24 +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    1.25 +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    1.26 +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
    1.27 +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
    1.28 +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
    1.29 +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    1.30 +#
    1.31 +# Except as contained in this notice, the name of the X Consortium shall not
    1.32 +# be used in advertising or otherwise to promote the sale, use or other deal-
    1.33 +# ings in this Software without prior written authorization from the X Consor-
    1.34 +# tium.
    1.35 +#
    1.36 +#
    1.37 +# FSF changes to this file are in the public domain.
    1.38 +#
    1.39 +# Calling this script install-sh is preferred over install.sh, to prevent
    1.40 +# `make' implicit rules from creating a file called install from it
    1.41 +# when there is no Makefile.
    1.42 +#
    1.43 +# This script is compatible with the BSD install script, but was written
    1.44 +# from scratch.  It can only install one file at a time, a restriction
    1.45 +# shared with many OS's install programs.
    1.46 +
    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="${DOITPROG-}"
    1.52 +
    1.53 +
    1.54 +# put in absolute paths if you don't have them in your path; or use env. vars.
    1.55 +
    1.56 +mvprog="${MVPROG-mv}"
    1.57 +cpprog="${CPPROG-cp}"
    1.58 +chmodprog="${CHMODPROG-chmod}"
    1.59 +chownprog="${CHOWNPROG-chown}"
    1.60 +chgrpprog="${CHGRPPROG-chgrp}"
    1.61 +stripprog="${STRIPPROG-strip}"
    1.62 +rmprog="${RMPROG-rm}"
    1.63 +mkdirprog="${MKDIRPROG-mkdir}"
    1.64 +
    1.65 +transformbasename=""
    1.66 +transform_arg=""
    1.67 +instcmd="$mvprog"
    1.68 +chmodcmd="$chmodprog 0755"
    1.69 +chowncmd=""
    1.70 +chgrpcmd=""
    1.71 +stripcmd=""
    1.72 +rmcmd="$rmprog -f"
    1.73 +mvcmd="$mvprog"
    1.74 +src=""
    1.75 +dst=""
    1.76 +dir_arg=""
    1.77 +
    1.78 +while [ x"$1" != x ]; do
    1.79 +    case $1 in
    1.80 +	-c) instcmd=$cpprog
    1.81 +	    shift
    1.82 +	    continue;;
    1.83 +
    1.84 +	-d) dir_arg=true
    1.85 +	    shift
    1.86 +	    continue;;
    1.87 +
    1.88 +	-m) chmodcmd="$chmodprog $2"
    1.89 +	    shift
    1.90 +	    shift
    1.91 +	    continue;;
    1.92 +
    1.93 +	-o) chowncmd="$chownprog $2"
    1.94 +	    shift
    1.95 +	    shift
    1.96 +	    continue;;
    1.97 +
    1.98 +	-g) chgrpcmd="$chgrpprog $2"
    1.99 +	    shift
   1.100 +	    shift
   1.101 +	    continue;;
   1.102 +
   1.103 +	-s) stripcmd=$stripprog
   1.104 +	    shift
   1.105 +	    continue;;
   1.106 +
   1.107 +	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
   1.108 +	    shift
   1.109 +	    continue;;
   1.110 +
   1.111 +	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
   1.112 +	    shift
   1.113 +	    continue;;
   1.114 +
   1.115 +	*)  if [ x"$src" = x ]
   1.116 +	    then
   1.117 +		src=$1
   1.118 +	    else
   1.119 +		# this colon is to work around a 386BSD /bin/sh bug
   1.120 +		:
   1.121 +		dst=$1
   1.122 +	    fi
   1.123 +	    shift
   1.124 +	    continue;;
   1.125 +    esac
   1.126 +done
   1.127 +
   1.128 +if [ x"$src" = x ]
   1.129 +then
   1.130 +	echo "$0: no input file specified" >&2
   1.131 +	exit 1
   1.132 +else
   1.133 +	:
   1.134 +fi
   1.135 +
   1.136 +if [ x"$dir_arg" != x ]; then
   1.137 +	dst=$src
   1.138 +	src=""
   1.139 +
   1.140 +	if [ -d "$dst" ]; then
   1.141 +		instcmd=:
   1.142 +		chmodcmd=""
   1.143 +	else
   1.144 +		instcmd=$mkdirprog
   1.145 +	fi
   1.146 +else
   1.147 +
   1.148 +# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
   1.149 +# might cause directories to be created, which would be especially bad
   1.150 +# if $src (and thus $dsttmp) contains '*'.
   1.151 +
   1.152 +	if [ -f "$src" ] || [ -d "$src" ]
   1.153 +	then
   1.154 +		:
   1.155 +	else
   1.156 +		echo "$0: $src does not exist" >&2
   1.157 +		exit 1
   1.158 +	fi
   1.159 +
   1.160 +	if [ x"$dst" = x ]
   1.161 +	then
   1.162 +		echo "$0: no destination specified" >&2
   1.163 +		exit 1
   1.164 +	else
   1.165 +		:
   1.166 +	fi
   1.167 +
   1.168 +# If destination is a directory, append the input filename; if your system
   1.169 +# does not like double slashes in filenames, you may need to add some logic
   1.170 +
   1.171 +	if [ -d "$dst" ]
   1.172 +	then
   1.173 +		dst=$dst/`basename "$src"`
   1.174 +	else
   1.175 +		:
   1.176 +	fi
   1.177 +fi
   1.178 +
   1.179 +## this sed command emulates the dirname command
   1.180 +dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
   1.181 +
   1.182 +# Make sure that the destination directory exists.
   1.183 +#  this part is taken from Noah Friedman's mkinstalldirs script
   1.184 +
   1.185 +# Skip lots of stat calls in the usual case.
   1.186 +if [ ! -d "$dstdir" ]; then
   1.187 +defaultIFS='
   1.188 +	'
   1.189 +IFS="${IFS-$defaultIFS}"
   1.190 +
   1.191 +oIFS=$IFS
   1.192 +# Some sh's can't handle IFS=/ for some reason.
   1.193 +IFS='%'
   1.194 +set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
   1.195 +IFS=$oIFS
   1.196 +
   1.197 +pathcomp=''
   1.198 +
   1.199 +while [ $# -ne 0 ] ; do
   1.200 +	pathcomp=$pathcomp$1
   1.201 +	shift
   1.202 +
   1.203 +	if [ ! -d "$pathcomp" ] ;
   1.204 +        then
   1.205 +		$mkdirprog "$pathcomp"
   1.206 +	else
   1.207 +		:
   1.208 +	fi
   1.209 +
   1.210 +	pathcomp=$pathcomp/
   1.211 +done
   1.212 +fi
   1.213 +
   1.214 +if [ x"$dir_arg" != x ]
   1.215 +then
   1.216 +	$doit $instcmd "$dst" &&
   1.217 +
   1.218 +	if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi &&
   1.219 +	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi &&
   1.220 +	if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi &&
   1.221 +	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi
   1.222 +else
   1.223 +
   1.224 +# If we're going to rename the final executable, determine the name now.
   1.225 +
   1.226 +	if [ x"$transformarg" = x ]
   1.227 +	then
   1.228 +		dstfile=`basename "$dst"`
   1.229 +	else
   1.230 +		dstfile=`basename "$dst" $transformbasename |
   1.231 +			sed $transformarg`$transformbasename
   1.232 +	fi
   1.233 +
   1.234 +# don't allow the sed command to completely eliminate the filename
   1.235 +
   1.236 +	if [ x"$dstfile" = x ]
   1.237 +	then
   1.238 +		dstfile=`basename "$dst"`
   1.239 +	else
   1.240 +		:
   1.241 +	fi
   1.242 +
   1.243 +# Make a couple of temp file names in the proper directory.
   1.244 +
   1.245 +	dsttmp=$dstdir/_inst.$$_
   1.246 +	rmtmp=$dstdir/_rm.$$_
   1.247 +
   1.248 +# Trap to clean up temp files at exit.
   1.249 +
   1.250 +	trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
   1.251 +	trap '(exit $?); exit' 1 2 13 15
   1.252 +
   1.253 +# Move or copy the file name to the temp name
   1.254 +
   1.255 +	$doit $instcmd "$src" "$dsttmp" &&
   1.256 +
   1.257 +# and set any options; do chmod last to preserve setuid bits
   1.258 +
   1.259 +# If any of these fail, we abort the whole thing.  If we want to
   1.260 +# ignore errors from any of these, just make sure not to ignore
   1.261 +# errors from the above "$doit $instcmd $src $dsttmp" command.
   1.262 +
   1.263 +	if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi &&
   1.264 +	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi &&
   1.265 +	if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi &&
   1.266 +	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi &&
   1.267 +
   1.268 +# Now remove or move aside any old file at destination location.  We try this
   1.269 +# two ways since rm can't unlink itself on some systems and the destination
   1.270 +# file might be busy for other reasons.  In this case, the final cleanup
   1.271 +# might fail but the new file should still install successfully.
   1.272 +
   1.273 +{
   1.274 +	if [ -f "$dstdir/$dstfile" ]
   1.275 +	then
   1.276 +		$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null ||
   1.277 +		$doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null ||
   1.278 +		{
   1.279 +		  echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
   1.280 +		  (exit 1); exit
   1.281 +		}
   1.282 +	else
   1.283 +		:
   1.284 +	fi
   1.285 +} &&
   1.286 +
   1.287 +# Now rename the file to the real destination.
   1.288 +
   1.289 +	$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
   1.290 +
   1.291 +fi &&
   1.292 +
   1.293 +# The final little trick to "correctly" pass the exit status to the exit trap.
   1.294 +
   1.295 +{
   1.296 +	(exit 0); exit
   1.297 +}