1151497Sru#!/bin/sh 218099Spst# install - install a program, script, or datafile 3151497Sru 4151497Sruscriptversion=2005-07-09.12 5151497Sru 6151497Sru# This originates from X11R5 (mit/util/scripts/install.sh), which was 7151497Sru# later released in X11R6 (xc/config/util/install.sh) with the 8151497Sru# following copyright and license. 918099Spst# 10151497Sru# Copyright (C) 1994 X Consortium 11151497Sru# 12151497Sru# Permission is hereby granted, free of charge, to any person obtaining a copy 13151497Sru# of this software and associated documentation files (the "Software"), to 14151497Sru# deal in the Software without restriction, including without limitation the 15151497Sru# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 16151497Sru# sell copies of the Software, and to permit persons to whom the Software is 17151497Sru# furnished to do so, subject to the following conditions: 18151497Sru# 19151497Sru# The above copyright notice and this permission notice shall be included in 20151497Sru# all copies or substantial portions of the Software. 21151497Sru# 22151497Sru# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 23151497Sru# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 24151497Sru# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 25151497Sru# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 26151497Sru# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- 27151497Sru# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 28151497Sru# 29151497Sru# Except as contained in this notice, the name of the X Consortium shall not 30151497Sru# be used in advertising or otherwise to promote the sale, use or other deal- 31151497Sru# ings in this Software without prior written authorization from the X Consor- 32151497Sru# tium. 33151497Sru# 34151497Sru# 35151497Sru# FSF changes to this file are in the public domain. 36151497Sru# 3718099Spst# Calling this script install-sh is preferred over install.sh, to prevent 3818099Spst# `make' implicit rules from creating a file called install from it 3918099Spst# when there is no Makefile. 4018099Spst# 4118099Spst# This script is compatible with the BSD install script, but was written 42151497Sru# from scratch. It can only install one file at a time, a restriction 43151497Sru# shared with many OS's install programs. 4418099Spst 4518099Spst# set DOITPROG to echo to test this script 4618099Spst 4718099Spst# Don't use :- since 4.3BSD and earlier shells don't like it. 4818099Spstdoit="${DOITPROG-}" 4918099Spst 5018099Spst# put in absolute paths if you don't have them in your path; or use env. vars. 5118099Spst 5218099Spstmvprog="${MVPROG-mv}" 5318099Spstcpprog="${CPPROG-cp}" 5418099Spstchmodprog="${CHMODPROG-chmod}" 5518099Spstchownprog="${CHOWNPROG-chown}" 5618099Spstchgrpprog="${CHGRPPROG-chgrp}" 5718099Spststripprog="${STRIPPROG-strip}" 5818099Spstrmprog="${RMPROG-rm}" 5918099Spstmkdirprog="${MKDIRPROG-mkdir}" 6018099Spst 6118099Spstchmodcmd="$chmodprog 0755" 62151497Sruchowncmd= 63151497Sruchgrpcmd= 64151497Srustripcmd= 6518099Spstrmcmd="$rmprog -f" 6618099Spstmvcmd="$mvprog" 67151497Srusrc= 68151497Srudst= 69151497Srudir_arg= 70151497Srudstarg= 71151497Sruno_target_directory= 7218099Spst 73151497Sruusage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE 74151497Sru or: $0 [OPTION]... SRCFILES... DIRECTORY 75151497Sru or: $0 [OPTION]... -t DIRECTORY SRCFILES... 76151497Sru or: $0 [OPTION]... -d DIRECTORIES... 7718099Spst 78151497SruIn the 1st form, copy SRCFILE to DSTFILE. 79151497SruIn the 2nd and 3rd, copy all SRCFILES to DIRECTORY. 80151497SruIn the 4th, create DIRECTORIES. 8118099Spst 82151497SruOptions: 83151497Sru-c (ignored) 84151497Sru-d create directories instead of installing files. 85151497Sru-g GROUP $chgrpprog installed files to GROUP. 86151497Sru-m MODE $chmodprog installed files to MODE. 87151497Sru-o USER $chownprog installed files to USER. 88151497Sru-s $stripprog installed files. 89151497Sru-t DIRECTORY install into DIRECTORY. 90151497Sru-T report an error if DSTFILE is a directory. 91151497Sru--help display this help and exit. 92151497Sru--version display version info and exit. 9318099Spst 94151497SruEnvironment variables override the default commands: 95151497Sru CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG 96151497Sru" 9718099Spst 98151497Sruwhile test -n "$1"; do 99151497Sru case $1 in 100151497Sru -c) shift 101151497Sru continue;; 10218099Spst 103151497Sru -d) dir_arg=true 104151497Sru shift 105151497Sru continue;; 10618099Spst 107151497Sru -g) chgrpcmd="$chgrpprog $2" 108151497Sru shift 109151497Sru shift 110151497Sru continue;; 11118099Spst 112151497Sru --help) echo "$usage"; exit $?;; 11318099Spst 114151497Sru -m) chmodcmd="$chmodprog $2" 115151497Sru shift 116151497Sru shift 117151497Sru continue;; 11818099Spst 119151497Sru -o) chowncmd="$chownprog $2" 120151497Sru shift 121151497Sru shift 122151497Sru continue;; 12318099Spst 124151497Sru -s) stripcmd=$stripprog 125151497Sru shift 126151497Sru continue;; 12718099Spst 128151497Sru -t) dstarg=$2 129151497Sru shift 130151497Sru shift 131151497Sru continue;; 13218099Spst 133151497Sru -T) no_target_directory=true 134151497Sru shift 135151497Sru continue;; 13618099Spst 137151497Sru --version) echo "$0 $scriptversion"; exit $?;; 13818099Spst 139151497Sru *) # When -d is used, all remaining arguments are directories to create. 140151497Sru # When -t is used, the destination is already specified. 141151497Sru test -n "$dir_arg$dstarg" && break 142151497Sru # Otherwise, the last argument is the destination. Remove it from $@. 143151497Sru for arg 144151497Sru do 145151497Sru if test -n "$dstarg"; then 146151497Sru # $@ is not empty: it contains at least $arg. 147151497Sru set fnord "$@" "$dstarg" 148151497Sru shift # fnord 149151497Sru fi 150151497Sru shift # arg 151151497Sru dstarg=$arg 152151497Sru done 153151497Sru break;; 154151497Sru esac 155151497Srudone 156151497Sru 157151497Sruif test -z "$1"; then 158151497Sru if test -z "$dir_arg"; then 159151497Sru echo "$0: no input file specified." >&2 160151497Sru exit 1 161151497Sru fi 162151497Sru # It's OK to call `install-sh -d' without argument. 163151497Sru # This can happen when creating conditional directories. 164151497Sru exit 0 16518099Spstfi 16618099Spst 167151497Srufor src 168151497Srudo 169151497Sru # Protect names starting with `-'. 170151497Sru case $src in 171151497Sru -*) src=./$src ;; 172151497Sru esac 17318099Spst 174151497Sru if test -n "$dir_arg"; then 175151497Sru dst=$src 176151497Sru src= 17718099Spst 178151497Sru if test -d "$dst"; then 179151497Sru mkdircmd=: 180151497Sru chmodcmd= 181151497Sru else 182151497Sru mkdircmd=$mkdirprog 183151497Sru fi 184151497Sru else 185151497Sru # Waiting for this to be detected by the "$cpprog $src $dsttmp" command 186151497Sru # might cause directories to be created, which would be especially bad 187151497Sru # if $src (and thus $dsttmp) contains '*'. 188151497Sru if test ! -f "$src" && test ! -d "$src"; then 189151497Sru echo "$0: $src does not exist." >&2 190151497Sru exit 1 191151497Sru fi 19218099Spst 193151497Sru if test -z "$dstarg"; then 194151497Sru echo "$0: no destination specified." >&2 195151497Sru exit 1 196151497Sru fi 19718099Spst 198151497Sru dst=$dstarg 199151497Sru # Protect names starting with `-'. 200151497Sru case $dst in 201151497Sru -*) dst=./$dst ;; 202151497Sru esac 20318099Spst 204151497Sru # If destination is a directory, append the input filename; won't work 205151497Sru # if double slashes aren't ignored. 206151497Sru if test -d "$dst"; then 207151497Sru if test -n "$no_target_directory"; then 208151497Sru echo "$0: $dstarg: Is a directory" >&2 209151497Sru exit 1 210151497Sru fi 211151497Sru dst=$dst/`basename "$src"` 212151497Sru fi 213151497Sru fi 21418099Spst 215151497Sru # This sed command emulates the dirname command. 216151497Sru dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'` 21718099Spst 218151497Sru # Make sure that the destination directory exists. 21918099Spst 220151497Sru # Skip lots of stat calls in the usual case. 221151497Sru if test ! -d "$dstdir"; then 222151497Sru case $dstdir in 223151497Sru /*) pathcomp=/ ;; 224151497Sru -*) pathcomp=./ ;; 225151497Sru *) pathcomp= ;; 226151497Sru esac 227151497Sru oIFS=$IFS 228151497Sru IFS=/ 229151497Sru set fnord $dstdir 230151497Sru shift 231151497Sru IFS=$oIFS 23218099Spst 233151497Sru for d 234151497Sru do 235151497Sru test "x$d" = x && continue 23618099Spst 237151497Sru pathcomp=$pathcomp$d 238151497Sru if test ! -d "$pathcomp"; then 239151497Sru $mkdirprog "$pathcomp" 240151497Sru # mkdir can fail with a `File exist' error in case several 241151497Sru # install-sh are creating the directory concurrently. This 242151497Sru # is OK. 243151497Sru test -d "$pathcomp" || exit 1 244151497Sru fi 245151497Sru pathcomp=$pathcomp/ 246151497Sru done 247151497Sru fi 24818099Spst 249151497Sru if test -n "$dir_arg"; then 250151497Sru $doit $mkdircmd "$dst" \ 251151497Sru && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ 252151497Sru && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ 253151497Sru && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ 254151497Sru && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } 25518099Spst 256151497Sru else 257151497Sru dstfile=`basename "$dst"` 25818099Spst 259151497Sru # Make a couple of temp file names in the proper directory. 260151497Sru dsttmp=$dstdir/_inst.$$_ 261151497Sru rmtmp=$dstdir/_rm.$$_ 26218099Spst 263151497Sru # Trap to clean up those temp files at exit. 264151497Sru trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 265151497Sru trap '(exit $?); exit' 1 2 13 15 26618099Spst 267151497Sru # Copy the file name to the temp name. 268151497Sru $doit $cpprog "$src" "$dsttmp" && 26918099Spst 270151497Sru # and set any options; do chmod last to preserve setuid bits. 271151497Sru # 272151497Sru # If any of these fail, we abort the whole thing. If we want to 273151497Sru # ignore errors from any of these, just make sure not to ignore 274151497Sru # errors from the above "$doit $cpprog $src $dsttmp" command. 275151497Sru # 276151497Sru { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ 277151497Sru && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ 278151497Sru && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ 279151497Sru && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && 28018099Spst 281151497Sru # Now rename the file to the real destination. 282151497Sru { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ 283151497Sru || { 284151497Sru # The rename failed, perhaps because mv can't rename something else 285151497Sru # to itself, or perhaps because mv is so ancient that it does not 286151497Sru # support -f. 28718099Spst 288151497Sru # Now remove or move aside any old file at destination location. 289151497Sru # We try this two ways since rm can't unlink itself on some 290151497Sru # systems and the destination file might be busy for other 291151497Sru # reasons. In this case, the final cleanup might fail but the new 292151497Sru # file should still install successfully. 293151497Sru { 294151497Sru if test -f "$dstdir/$dstfile"; then 295151497Sru $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ 296151497Sru || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ 297151497Sru || { 298151497Sru echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 299151497Sru (exit 1); exit 1 300151497Sru } 301151497Sru else 302151497Sru : 303151497Sru fi 304151497Sru } && 30518099Spst 306151497Sru # Now rename the file to the real destination. 307151497Sru $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" 308151497Sru } 309151497Sru } 310151497Sru fi || { (exit 1); exit 1; } 311151497Srudone 31218099Spst 313151497Sru# The final little trick to "correctly" pass the exit status to the exit trap. 314151497Sru{ 315151497Sru (exit 0); exit 0 316151497Sru} 31718099Spst 318151497Sru# Local variables: 319151497Sru# eval: (add-hook 'write-file-hooks 'time-stamp) 320151497Sru# time-stamp-start: "scriptversion=" 321151497Sru# time-stamp-format: "%:y-%02m-%02d.%02H" 322151497Sru# time-stamp-end: "$" 323151497Sru# End: 324