1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/scripts/install-sh Mon Nov 07 22:28:40 2011 +0100
1.3 @@ -0,0 +1,520 @@
1.4 +#!/bin/sh
1.5 +# install - install a program, script, or datafile
1.6 +
1.7 +scriptversion=2009-04-28.21; # UTC
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.
1.46 +
1.47 +nl='
1.48 +'
1.49 +IFS=" "" $nl"
1.50 +
1.51 +# set DOITPROG to echo to test this script
1.52 +
1.53 +# Don't use :- since 4.3BSD and earlier shells don't like it.
1.54 +doit=${DOITPROG-}
1.55 +if test -z "$doit"; then
1.56 + doit_exec=exec
1.57 +else
1.58 + doit_exec=$doit
1.59 +fi
1.60 +
1.61 +# Put in absolute file names if you don't have them in your path;
1.62 +# or use environment vars.
1.63 +
1.64 +chgrpprog=${CHGRPPROG-chgrp}
1.65 +chmodprog=${CHMODPROG-chmod}
1.66 +chownprog=${CHOWNPROG-chown}
1.67 +cmpprog=${CMPPROG-cmp}
1.68 +cpprog=${CPPROG-cp}
1.69 +mkdirprog=${MKDIRPROG-mkdir}
1.70 +mvprog=${MVPROG-mv}
1.71 +rmprog=${RMPROG-rm}
1.72 +stripprog=${STRIPPROG-strip}
1.73 +
1.74 +posix_glob='?'
1.75 +initialize_posix_glob='
1.76 + test "$posix_glob" != "?" || {
1.77 + if (set -f) 2>/dev/null; then
1.78 + posix_glob=
1.79 + else
1.80 + posix_glob=:
1.81 + fi
1.82 + }
1.83 +'
1.84 +
1.85 +posix_mkdir=
1.86 +
1.87 +# Desired mode of installed file.
1.88 +mode=0755
1.89 +
1.90 +chgrpcmd=
1.91 +chmodcmd=$chmodprog
1.92 +chowncmd=
1.93 +mvcmd=$mvprog
1.94 +rmcmd="$rmprog -f"
1.95 +stripcmd=
1.96 +
1.97 +src=
1.98 +dst=
1.99 +dir_arg=
1.100 +dst_arg=
1.101 +
1.102 +copy_on_change=false
1.103 +no_target_directory=
1.104 +
1.105 +usage="\
1.106 +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
1.107 + or: $0 [OPTION]... SRCFILES... DIRECTORY
1.108 + or: $0 [OPTION]... -t DIRECTORY SRCFILES...
1.109 + or: $0 [OPTION]... -d DIRECTORIES...
1.110 +
1.111 +In the 1st form, copy SRCFILE to DSTFILE.
1.112 +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
1.113 +In the 4th, create DIRECTORIES.
1.114 +
1.115 +Options:
1.116 + --help display this help and exit.
1.117 + --version display version info and exit.
1.118 +
1.119 + -c (ignored)
1.120 + -C install only if different (preserve the last data modification time)
1.121 + -d create directories instead of installing files.
1.122 + -g GROUP $chgrpprog installed files to GROUP.
1.123 + -m MODE $chmodprog installed files to MODE.
1.124 + -o USER $chownprog installed files to USER.
1.125 + -s $stripprog installed files.
1.126 + -t DIRECTORY install into DIRECTORY.
1.127 + -T report an error if DSTFILE is a directory.
1.128 +
1.129 +Environment variables override the default commands:
1.130 + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
1.131 + RMPROG STRIPPROG
1.132 +"
1.133 +
1.134 +while test $# -ne 0; do
1.135 + case $1 in
1.136 + -c) ;;
1.137 +
1.138 + -C) copy_on_change=true;;
1.139 +
1.140 + -d) dir_arg=true;;
1.141 +
1.142 + -g) chgrpcmd="$chgrpprog $2"
1.143 + shift;;
1.144 +
1.145 + --help) echo "$usage"; exit $?;;
1.146 +
1.147 + -m) mode=$2
1.148 + case $mode in
1.149 + *' '* | *' '* | *'
1.150 +'* | *'*'* | *'?'* | *'['*)
1.151 + echo "$0: invalid mode: $mode" >&2
1.152 + exit 1;;
1.153 + esac
1.154 + shift;;
1.155 +
1.156 + -o) chowncmd="$chownprog $2"
1.157 + shift;;
1.158 +
1.159 + -s) stripcmd=$stripprog;;
1.160 +
1.161 + -t) dst_arg=$2
1.162 + shift;;
1.163 +
1.164 + -T) no_target_directory=true;;
1.165 +
1.166 + --version) echo "$0 $scriptversion"; exit $?;;
1.167 +
1.168 + --) shift
1.169 + break;;
1.170 +
1.171 + -*) echo "$0: invalid option: $1" >&2
1.172 + exit 1;;
1.173 +
1.174 + *) break;;
1.175 + esac
1.176 + shift
1.177 +done
1.178 +
1.179 +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
1.180 + # When -d is used, all remaining arguments are directories to create.
1.181 + # When -t is used, the destination is already specified.
1.182 + # Otherwise, the last argument is the destination. Remove it from $@.
1.183 + for arg
1.184 + do
1.185 + if test -n "$dst_arg"; then
1.186 + # $@ is not empty: it contains at least $arg.
1.187 + set fnord "$@" "$dst_arg"
1.188 + shift # fnord
1.189 + fi
1.190 + shift # arg
1.191 + dst_arg=$arg
1.192 + done
1.193 +fi
1.194 +
1.195 +if test $# -eq 0; then
1.196 + if test -z "$dir_arg"; then
1.197 + echo "$0: no input file specified." >&2
1.198 + exit 1
1.199 + fi
1.200 + # It's OK to call `install-sh -d' without argument.
1.201 + # This can happen when creating conditional directories.
1.202 + exit 0
1.203 +fi
1.204 +
1.205 +if test -z "$dir_arg"; then
1.206 + trap '(exit $?); exit' 1 2 13 15
1.207 +
1.208 + # Set umask so as not to create temps with too-generous modes.
1.209 + # However, 'strip' requires both read and write access to temps.
1.210 + case $mode in
1.211 + # Optimize common cases.
1.212 + *644) cp_umask=133;;
1.213 + *755) cp_umask=22;;
1.214 +
1.215 + *[0-7])
1.216 + if test -z "$stripcmd"; then
1.217 + u_plus_rw=
1.218 + else
1.219 + u_plus_rw='% 200'
1.220 + fi
1.221 + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
1.222 + *)
1.223 + if test -z "$stripcmd"; then
1.224 + u_plus_rw=
1.225 + else
1.226 + u_plus_rw=,u+rw
1.227 + fi
1.228 + cp_umask=$mode$u_plus_rw;;
1.229 + esac
1.230 +fi
1.231 +
1.232 +for src
1.233 +do
1.234 + # Protect names starting with `-'.
1.235 + case $src in
1.236 + -*) src=./$src;;
1.237 + esac
1.238 +
1.239 + if test -n "$dir_arg"; then
1.240 + dst=$src
1.241 + dstdir=$dst
1.242 + test -d "$dstdir"
1.243 + dstdir_status=$?
1.244 + else
1.245 +
1.246 + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
1.247 + # might cause directories to be created, which would be especially bad
1.248 + # if $src (and thus $dsttmp) contains '*'.
1.249 + if test ! -f "$src" && test ! -d "$src"; then
1.250 + echo "$0: $src does not exist." >&2
1.251 + exit 1
1.252 + fi
1.253 +
1.254 + if test -z "$dst_arg"; then
1.255 + echo "$0: no destination specified." >&2
1.256 + exit 1
1.257 + fi
1.258 +
1.259 + dst=$dst_arg
1.260 + # Protect names starting with `-'.
1.261 + case $dst in
1.262 + -*) dst=./$dst;;
1.263 + esac
1.264 +
1.265 + # If destination is a directory, append the input filename; won't work
1.266 + # if double slashes aren't ignored.
1.267 + if test -d "$dst"; then
1.268 + if test -n "$no_target_directory"; then
1.269 + echo "$0: $dst_arg: Is a directory" >&2
1.270 + exit 1
1.271 + fi
1.272 + dstdir=$dst
1.273 + dst=$dstdir/`basename "$src"`
1.274 + dstdir_status=0
1.275 + else
1.276 + # Prefer dirname, but fall back on a substitute if dirname fails.
1.277 + dstdir=`
1.278 + (dirname "$dst") 2>/dev/null ||
1.279 + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1.280 + X"$dst" : 'X\(//\)[^/]' \| \
1.281 + X"$dst" : 'X\(//\)$' \| \
1.282 + X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
1.283 + echo X"$dst" |
1.284 + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1.285 + s//\1/
1.286 + q
1.287 + }
1.288 + /^X\(\/\/\)[^/].*/{
1.289 + s//\1/
1.290 + q
1.291 + }
1.292 + /^X\(\/\/\)$/{
1.293 + s//\1/
1.294 + q
1.295 + }
1.296 + /^X\(\/\).*/{
1.297 + s//\1/
1.298 + q
1.299 + }
1.300 + s/.*/./; q'
1.301 + `
1.302 +
1.303 + test -d "$dstdir"
1.304 + dstdir_status=$?
1.305 + fi
1.306 + fi
1.307 +
1.308 + obsolete_mkdir_used=false
1.309 +
1.310 + if test $dstdir_status != 0; then
1.311 + case $posix_mkdir in
1.312 + '')
1.313 + # Create intermediate dirs using mode 755 as modified by the umask.
1.314 + # This is like FreeBSD 'install' as of 1997-10-28.
1.315 + umask=`umask`
1.316 + case $stripcmd.$umask in
1.317 + # Optimize common cases.
1.318 + *[2367][2367]) mkdir_umask=$umask;;
1.319 + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
1.320 +
1.321 + *[0-7])
1.322 + mkdir_umask=`expr $umask + 22 \
1.323 + - $umask % 100 % 40 + $umask % 20 \
1.324 + - $umask % 10 % 4 + $umask % 2
1.325 + `;;
1.326 + *) mkdir_umask=$umask,go-w;;
1.327 + esac
1.328 +
1.329 + # With -d, create the new directory with the user-specified mode.
1.330 + # Otherwise, rely on $mkdir_umask.
1.331 + if test -n "$dir_arg"; then
1.332 + mkdir_mode=-m$mode
1.333 + else
1.334 + mkdir_mode=
1.335 + fi
1.336 +
1.337 + posix_mkdir=false
1.338 + case $umask in
1.339 + *[123567][0-7][0-7])
1.340 + # POSIX mkdir -p sets u+wx bits regardless of umask, which
1.341 + # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
1.342 + ;;
1.343 + *)
1.344 + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
1.345 + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
1.346 +
1.347 + if (umask $mkdir_umask &&
1.348 + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
1.349 + then
1.350 + if test -z "$dir_arg" || {
1.351 + # Check for POSIX incompatibilities with -m.
1.352 + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
1.353 + # other-writeable bit of parent directory when it shouldn't.
1.354 + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
1.355 + ls_ld_tmpdir=`ls -ld "$tmpdir"`
1.356 + case $ls_ld_tmpdir in
1.357 + d????-?r-*) different_mode=700;;
1.358 + d????-?--*) different_mode=755;;
1.359 + *) false;;
1.360 + esac &&
1.361 + $mkdirprog -m$different_mode -p -- "$tmpdir" && {
1.362 + ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
1.363 + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
1.364 + }
1.365 + }
1.366 + then posix_mkdir=:
1.367 + fi
1.368 + rmdir "$tmpdir/d" "$tmpdir"
1.369 + else
1.370 + # Remove any dirs left behind by ancient mkdir implementations.
1.371 + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
1.372 + fi
1.373 + trap '' 0;;
1.374 + esac;;
1.375 + esac
1.376 +
1.377 + if
1.378 + $posix_mkdir && (
1.379 + umask $mkdir_umask &&
1.380 + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
1.381 + )
1.382 + then :
1.383 + else
1.384 +
1.385 + # The umask is ridiculous, or mkdir does not conform to POSIX,
1.386 + # or it failed possibly due to a race condition. Create the
1.387 + # directory the slow way, step by step, checking for races as we go.
1.388 +
1.389 + case $dstdir in
1.390 + /*) prefix='/';;
1.391 + -*) prefix='./';;
1.392 + *) prefix='';;
1.393 + esac
1.394 +
1.395 + eval "$initialize_posix_glob"
1.396 +
1.397 + oIFS=$IFS
1.398 + IFS=/
1.399 + $posix_glob set -f
1.400 + set fnord $dstdir
1.401 + shift
1.402 + $posix_glob set +f
1.403 + IFS=$oIFS
1.404 +
1.405 + prefixes=
1.406 +
1.407 + for d
1.408 + do
1.409 + test -z "$d" && continue
1.410 +
1.411 + prefix=$prefix$d
1.412 + if test -d "$prefix"; then
1.413 + prefixes=
1.414 + else
1.415 + if $posix_mkdir; then
1.416 + (umask=$mkdir_umask &&
1.417 + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
1.418 + # Don't fail if two instances are running concurrently.
1.419 + test -d "$prefix" || exit 1
1.420 + else
1.421 + case $prefix in
1.422 + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
1.423 + *) qprefix=$prefix;;
1.424 + esac
1.425 + prefixes="$prefixes '$qprefix'"
1.426 + fi
1.427 + fi
1.428 + prefix=$prefix/
1.429 + done
1.430 +
1.431 + if test -n "$prefixes"; then
1.432 + # Don't fail if two instances are running concurrently.
1.433 + (umask $mkdir_umask &&
1.434 + eval "\$doit_exec \$mkdirprog $prefixes") ||
1.435 + test -d "$dstdir" || exit 1
1.436 + obsolete_mkdir_used=true
1.437 + fi
1.438 + fi
1.439 + fi
1.440 +
1.441 + if test -n "$dir_arg"; then
1.442 + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
1.443 + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
1.444 + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
1.445 + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
1.446 + else
1.447 +
1.448 + # Make a couple of temp file names in the proper directory.
1.449 + dsttmp=$dstdir/_inst.$$_
1.450 + rmtmp=$dstdir/_rm.$$_
1.451 +
1.452 + # Trap to clean up those temp files at exit.
1.453 + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
1.454 +
1.455 + # Copy the file name to the temp name.
1.456 + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
1.457 +
1.458 + # and set any options; do chmod last to preserve setuid bits.
1.459 + #
1.460 + # If any of these fail, we abort the whole thing. If we want to
1.461 + # ignore errors from any of these, just make sure not to ignore
1.462 + # errors from the above "$doit $cpprog $src $dsttmp" command.
1.463 + #
1.464 + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
1.465 + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
1.466 + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
1.467 + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
1.468 +
1.469 + # If -C, don't bother to copy if it wouldn't change the file.
1.470 + if $copy_on_change &&
1.471 + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
1.472 + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
1.473 +
1.474 + eval "$initialize_posix_glob" &&
1.475 + $posix_glob set -f &&
1.476 + set X $old && old=:$2:$4:$5:$6 &&
1.477 + set X $new && new=:$2:$4:$5:$6 &&
1.478 + $posix_glob set +f &&
1.479 +
1.480 + test "$old" = "$new" &&
1.481 + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
1.482 + then
1.483 + rm -f "$dsttmp"
1.484 + else
1.485 + # Rename the file to the real destination.
1.486 + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
1.487 +
1.488 + # The rename failed, perhaps because mv can't rename something else
1.489 + # to itself, or perhaps because mv is so ancient that it does not
1.490 + # support -f.
1.491 + {
1.492 + # Now remove or move aside any old file at destination location.
1.493 + # We try this two ways since rm can't unlink itself on some
1.494 + # systems and the destination file might be busy for other
1.495 + # reasons. In this case, the final cleanup might fail but the new
1.496 + # file should still install successfully.
1.497 + {
1.498 + test ! -f "$dst" ||
1.499 + $doit $rmcmd -f "$dst" 2>/dev/null ||
1.500 + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
1.501 + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
1.502 + } ||
1.503 + { echo "$0: cannot unlink or rename $dst" >&2
1.504 + (exit 1); exit 1
1.505 + }
1.506 + } &&
1.507 +
1.508 + # Now rename the file to the real destination.
1.509 + $doit $mvcmd "$dsttmp" "$dst"
1.510 + }
1.511 + fi || exit 1
1.512 +
1.513 + trap '' 0
1.514 + fi
1.515 +done
1.516 +
1.517 +# Local variables:
1.518 +# eval: (add-hook 'write-file-hooks 'time-stamp)
1.519 +# time-stamp-start: "scriptversion="
1.520 +# time-stamp-format: "%:y-%02m-%02d.%02H"
1.521 +# time-stamp-time-zone: "UTC"
1.522 +# time-stamp-end: "; # UTC"
1.523 +# End: