1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/tools/picctldisplaytest/install-sh Tue Jan 29 22:31:52 2008 +0100
1.3 @@ -0,0 +1,276 @@
1.4 +#!/bin/sh
1.5 +#
1.6 +# install - install a program, script, or datafile
1.7 +# This comes from X11R5 (mit/util/scripts/install.sh).
1.8 +#
1.9 +# Copyright 1991 by the Massachusetts Institute of Technology
1.10 +#
1.11 +# Permission to use, copy, modify, distribute, and sell this software and its
1.12 +# documentation for any purpose is hereby granted without fee, provided that
1.13 +# the above copyright notice appear in all copies and that both that
1.14 +# copyright notice and this permission notice appear in supporting
1.15 +# documentation, and that the name of M.I.T. not be used in advertising or
1.16 +# publicity pertaining to distribution of the software without specific,
1.17 +# written prior permission. M.I.T. makes no representations about the
1.18 +# suitability of this software for any purpose. It is provided "as is"
1.19 +# without express or implied warranty.
1.20 +#
1.21 +# Calling this script install-sh is preferred over install.sh, to prevent
1.22 +# `make' implicit rules from creating a file called install from it
1.23 +# when there is no Makefile.
1.24 +#
1.25 +# This script is compatible with the BSD install script, but was written
1.26 +# from scratch. It can only install one file at a time, a restriction
1.27 +# shared with many OS's install programs.
1.28 +
1.29 +
1.30 +# set DOITPROG to echo to test this script
1.31 +
1.32 +# Don't use :- since 4.3BSD and earlier shells don't like it.
1.33 +doit="${DOITPROG-}"
1.34 +
1.35 +
1.36 +# put in absolute paths if you don't have them in your path; or use env. vars.
1.37 +
1.38 +mvprog="${MVPROG-mv}"
1.39 +cpprog="${CPPROG-cp}"
1.40 +chmodprog="${CHMODPROG-chmod}"
1.41 +chownprog="${CHOWNPROG-chown}"
1.42 +chgrpprog="${CHGRPPROG-chgrp}"
1.43 +stripprog="${STRIPPROG-strip}"
1.44 +rmprog="${RMPROG-rm}"
1.45 +mkdirprog="${MKDIRPROG-mkdir}"
1.46 +
1.47 +transformbasename=""
1.48 +transform_arg=""
1.49 +instcmd="$mvprog"
1.50 +chmodcmd="$chmodprog 0755"
1.51 +chowncmd=""
1.52 +chgrpcmd=""
1.53 +stripcmd=""
1.54 +rmcmd="$rmprog -f"
1.55 +mvcmd="$mvprog"
1.56 +src=""
1.57 +dst=""
1.58 +dir_arg=""
1.59 +
1.60 +while [ x"$1" != x ]; do
1.61 + case $1 in
1.62 + -c) instcmd=$cpprog
1.63 + shift
1.64 + continue;;
1.65 +
1.66 + -d) dir_arg=true
1.67 + shift
1.68 + continue;;
1.69 +
1.70 + -m) chmodcmd="$chmodprog $2"
1.71 + shift
1.72 + shift
1.73 + continue;;
1.74 +
1.75 + -o) chowncmd="$chownprog $2"
1.76 + shift
1.77 + shift
1.78 + continue;;
1.79 +
1.80 + -g) chgrpcmd="$chgrpprog $2"
1.81 + shift
1.82 + shift
1.83 + continue;;
1.84 +
1.85 + -s) stripcmd=$stripprog
1.86 + shift
1.87 + continue;;
1.88 +
1.89 + -t=*) transformarg=`echo $1 | sed 's/-t=//'`
1.90 + shift
1.91 + continue;;
1.92 +
1.93 + -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
1.94 + shift
1.95 + continue;;
1.96 +
1.97 + *) if [ x"$src" = x ]
1.98 + then
1.99 + src=$1
1.100 + else
1.101 + # this colon is to work around a 386BSD /bin/sh bug
1.102 + :
1.103 + dst=$1
1.104 + fi
1.105 + shift
1.106 + continue;;
1.107 + esac
1.108 +done
1.109 +
1.110 +if [ x"$src" = x ]
1.111 +then
1.112 + echo "$0: no input file specified" >&2
1.113 + exit 1
1.114 +else
1.115 + :
1.116 +fi
1.117 +
1.118 +if [ x"$dir_arg" != x ]; then
1.119 + dst=$src
1.120 + src=""
1.121 +
1.122 + if [ -d "$dst" ]; then
1.123 + instcmd=:
1.124 + chmodcmd=""
1.125 + else
1.126 + instcmd=$mkdirprog
1.127 + fi
1.128 +else
1.129 +
1.130 +# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
1.131 +# might cause directories to be created, which would be especially bad
1.132 +# if $src (and thus $dsttmp) contains '*'.
1.133 +
1.134 + if [ -f "$src" ] || [ -d "$src" ]
1.135 + then
1.136 + :
1.137 + else
1.138 + echo "$0: $src does not exist" >&2
1.139 + exit 1
1.140 + fi
1.141 +
1.142 + if [ x"$dst" = x ]
1.143 + then
1.144 + echo "$0: no destination specified" >&2
1.145 + exit 1
1.146 + else
1.147 + :
1.148 + fi
1.149 +
1.150 +# If destination is a directory, append the input filename; if your system
1.151 +# does not like double slashes in filenames, you may need to add some logic
1.152 +
1.153 + if [ -d "$dst" ]
1.154 + then
1.155 + dst=$dst/`basename "$src"`
1.156 + else
1.157 + :
1.158 + fi
1.159 +fi
1.160 +
1.161 +## this sed command emulates the dirname command
1.162 +dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
1.163 +
1.164 +# Make sure that the destination directory exists.
1.165 +# this part is taken from Noah Friedman's mkinstalldirs script
1.166 +
1.167 +# Skip lots of stat calls in the usual case.
1.168 +if [ ! -d "$dstdir" ]; then
1.169 +defaultIFS='
1.170 + '
1.171 +IFS="${IFS-$defaultIFS}"
1.172 +
1.173 +oIFS=$IFS
1.174 +# Some sh's can't handle IFS=/ for some reason.
1.175 +IFS='%'
1.176 +set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
1.177 +IFS=$oIFS
1.178 +
1.179 +pathcomp=''
1.180 +
1.181 +while [ $# -ne 0 ] ; do
1.182 + pathcomp=$pathcomp$1
1.183 + shift
1.184 +
1.185 + if [ ! -d "$pathcomp" ] ;
1.186 + then
1.187 + $mkdirprog "$pathcomp"
1.188 + else
1.189 + :
1.190 + fi
1.191 +
1.192 + pathcomp=$pathcomp/
1.193 +done
1.194 +fi
1.195 +
1.196 +if [ x"$dir_arg" != x ]
1.197 +then
1.198 + $doit $instcmd "$dst" &&
1.199 +
1.200 + if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi &&
1.201 + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi &&
1.202 + if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi &&
1.203 + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi
1.204 +else
1.205 +
1.206 +# If we're going to rename the final executable, determine the name now.
1.207 +
1.208 + if [ x"$transformarg" = x ]
1.209 + then
1.210 + dstfile=`basename "$dst"`
1.211 + else
1.212 + dstfile=`basename "$dst" $transformbasename |
1.213 + sed $transformarg`$transformbasename
1.214 + fi
1.215 +
1.216 +# don't allow the sed command to completely eliminate the filename
1.217 +
1.218 + if [ x"$dstfile" = x ]
1.219 + then
1.220 + dstfile=`basename "$dst"`
1.221 + else
1.222 + :
1.223 + fi
1.224 +
1.225 +# Make a couple of temp file names in the proper directory.
1.226 +
1.227 + dsttmp=$dstdir/#inst.$$#
1.228 + rmtmp=$dstdir/#rm.$$#
1.229 +
1.230 +# Trap to clean up temp files at exit.
1.231 +
1.232 + trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
1.233 + trap '(exit $?); exit' 1 2 13 15
1.234 +
1.235 +# Move or copy the file name to the temp name
1.236 +
1.237 + $doit $instcmd "$src" "$dsttmp" &&
1.238 +
1.239 +# and set any options; do chmod last to preserve setuid bits
1.240 +
1.241 +# If any of these fail, we abort the whole thing. If we want to
1.242 +# ignore errors from any of these, just make sure not to ignore
1.243 +# errors from the above "$doit $instcmd $src $dsttmp" command.
1.244 +
1.245 + if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi &&
1.246 + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi &&
1.247 + if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi &&
1.248 + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi &&
1.249 +
1.250 +# Now remove or move aside any old file at destination location. We try this
1.251 +# two ways since rm can't unlink itself on some systems and the destination
1.252 +# file might be busy for other reasons. In this case, the final cleanup
1.253 +# might fail but the new file should still install successfully.
1.254 +
1.255 +{
1.256 + if [ -f "$dstdir/$dstfile" ]
1.257 + then
1.258 + $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null ||
1.259 + $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null ||
1.260 + {
1.261 + echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
1.262 + (exit 1); exit
1.263 + }
1.264 + else
1.265 + :
1.266 + fi
1.267 +} &&
1.268 +
1.269 +# Now rename the file to the real destination.
1.270 +
1.271 + $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
1.272 +
1.273 +fi &&
1.274 +
1.275 +# The final little trick to "correctly" pass the exit status to the exit trap.
1.276 +
1.277 +{
1.278 + (exit 0); exit
1.279 +}