1219820Sjeff#!/bin/sh 2219820Sjeff# install - install a program, script, or datafile 3219820Sjeff 4219820Sjeffscriptversion=2005-05-14.22 5219820Sjeff 6219820Sjeff# This originates from X11R5 (mit/util/scripts/install.sh), which was 7219820Sjeff# later released in X11R6 (xc/config/util/install.sh) with the 8219820Sjeff# following copyright and license. 9219820Sjeff# 10219820Sjeff# Copyright (C) 1994 X Consortium 11219820Sjeff# 12219820Sjeff# Permission is hereby granted, free of charge, to any person obtaining a copy 13219820Sjeff# of this software and associated documentation files (the "Software"), to 14219820Sjeff# deal in the Software without restriction, including without limitation the 15219820Sjeff# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 16219820Sjeff# sell copies of the Software, and to permit persons to whom the Software is 17219820Sjeff# furnished to do so, subject to the following conditions: 18219820Sjeff# 19219820Sjeff# The above copyright notice and this permission notice shall be included in 20219820Sjeff# all copies or substantial portions of the Software. 21219820Sjeff# 22219820Sjeff# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 23219820Sjeff# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 24219820Sjeff# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 25219820Sjeff# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 26219820Sjeff# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- 27219820Sjeff# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 28219820Sjeff# 29219820Sjeff# Except as contained in this notice, the name of the X Consortium shall not 30219820Sjeff# be used in advertising or otherwise to promote the sale, use or other deal- 31219820Sjeff# ings in this Software without prior written authorization from the X Consor- 32219820Sjeff# tium. 33219820Sjeff# 34219820Sjeff# 35219820Sjeff# FSF changes to this file are in the public domain. 36219820Sjeff# 37219820Sjeff# Calling this script install-sh is preferred over install.sh, to prevent 38219820Sjeff# `make' implicit rules from creating a file called install from it 39219820Sjeff# when there is no Makefile. 40219820Sjeff# 41219820Sjeff# This script is compatible with the BSD install script, but was written 42219820Sjeff# from scratch. It can only install one file at a time, a restriction 43219820Sjeff# shared with many OS's install programs. 44219820Sjeff 45219820Sjeff# set DOITPROG to echo to test this script 46219820Sjeff 47219820Sjeff# Don't use :- since 4.3BSD and earlier shells don't like it. 48219820Sjeffdoit="${DOITPROG-}" 49219820Sjeff 50219820Sjeff# put in absolute paths if you don't have them in your path; or use env. vars. 51219820Sjeff 52219820Sjeffmvprog="${MVPROG-mv}" 53219820Sjeffcpprog="${CPPROG-cp}" 54219820Sjeffchmodprog="${CHMODPROG-chmod}" 55219820Sjeffchownprog="${CHOWNPROG-chown}" 56219820Sjeffchgrpprog="${CHGRPPROG-chgrp}" 57219820Sjeffstripprog="${STRIPPROG-strip}" 58219820Sjeffrmprog="${RMPROG-rm}" 59219820Sjeffmkdirprog="${MKDIRPROG-mkdir}" 60219820Sjeff 61219820Sjeffchmodcmd="$chmodprog 0755" 62219820Sjeffchowncmd= 63219820Sjeffchgrpcmd= 64219820Sjeffstripcmd= 65219820Sjeffrmcmd="$rmprog -f" 66219820Sjeffmvcmd="$mvprog" 67219820Sjeffsrc= 68219820Sjeffdst= 69219820Sjeffdir_arg= 70219820Sjeffdstarg= 71219820Sjeffno_target_directory= 72219820Sjeff 73219820Sjeffusage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE 74219820Sjeff or: $0 [OPTION]... SRCFILES... DIRECTORY 75219820Sjeff or: $0 [OPTION]... -t DIRECTORY SRCFILES... 76219820Sjeff or: $0 [OPTION]... -d DIRECTORIES... 77219820Sjeff 78219820SjeffIn the 1st form, copy SRCFILE to DSTFILE. 79219820SjeffIn the 2nd and 3rd, copy all SRCFILES to DIRECTORY. 80219820SjeffIn the 4th, create DIRECTORIES. 81219820Sjeff 82219820SjeffOptions: 83219820Sjeff-c (ignored) 84219820Sjeff-d create directories instead of installing files. 85219820Sjeff-g GROUP $chgrpprog installed files to GROUP. 86219820Sjeff-m MODE $chmodprog installed files to MODE. 87219820Sjeff-o USER $chownprog installed files to USER. 88219820Sjeff-s $stripprog installed files. 89219820Sjeff-t DIRECTORY install into DIRECTORY. 90219820Sjeff-T report an error if DSTFILE is a directory. 91219820Sjeff--help display this help and exit. 92219820Sjeff--version display version info and exit. 93219820Sjeff 94219820SjeffEnvironment variables override the default commands: 95219820Sjeff CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG 96219820Sjeff" 97219820Sjeff 98219820Sjeffwhile test -n "$1"; do 99219820Sjeff case $1 in 100219820Sjeff -c) shift 101219820Sjeff continue;; 102219820Sjeff 103219820Sjeff -d) dir_arg=true 104219820Sjeff shift 105219820Sjeff continue;; 106219820Sjeff 107219820Sjeff -g) chgrpcmd="$chgrpprog $2" 108219820Sjeff shift 109219820Sjeff shift 110219820Sjeff continue;; 111219820Sjeff 112219820Sjeff --help) echo "$usage"; exit $?;; 113219820Sjeff 114219820Sjeff -m) chmodcmd="$chmodprog $2" 115219820Sjeff shift 116219820Sjeff shift 117219820Sjeff continue;; 118219820Sjeff 119219820Sjeff -o) chowncmd="$chownprog $2" 120219820Sjeff shift 121219820Sjeff shift 122219820Sjeff continue;; 123219820Sjeff 124219820Sjeff -s) stripcmd=$stripprog 125219820Sjeff shift 126219820Sjeff continue;; 127219820Sjeff 128219820Sjeff -t) dstarg=$2 129219820Sjeff shift 130219820Sjeff shift 131219820Sjeff continue;; 132219820Sjeff 133219820Sjeff -T) no_target_directory=true 134219820Sjeff shift 135219820Sjeff continue;; 136219820Sjeff 137219820Sjeff --version) echo "$0 $scriptversion"; exit $?;; 138219820Sjeff 139219820Sjeff *) # When -d is used, all remaining arguments are directories to create. 140219820Sjeff # When -t is used, the destination is already specified. 141219820Sjeff test -n "$dir_arg$dstarg" && break 142219820Sjeff # Otherwise, the last argument is the destination. Remove it from $@. 143219820Sjeff for arg 144219820Sjeff do 145219820Sjeff if test -n "$dstarg"; then 146219820Sjeff # $@ is not empty: it contains at least $arg. 147219820Sjeff set fnord "$@" "$dstarg" 148219820Sjeff shift # fnord 149219820Sjeff fi 150219820Sjeff shift # arg 151219820Sjeff dstarg=$arg 152219820Sjeff done 153219820Sjeff break;; 154219820Sjeff esac 155219820Sjeffdone 156219820Sjeff 157219820Sjeffif test -z "$1"; then 158219820Sjeff if test -z "$dir_arg"; then 159219820Sjeff echo "$0: no input file specified." >&2 160219820Sjeff exit 1 161219820Sjeff fi 162219820Sjeff # It's OK to call `install-sh -d' without argument. 163219820Sjeff # This can happen when creating conditional directories. 164219820Sjeff exit 0 165219820Sjefffi 166219820Sjeff 167219820Sjefffor src 168219820Sjeffdo 169219820Sjeff # Protect names starting with `-'. 170219820Sjeff case $src in 171219820Sjeff -*) src=./$src ;; 172219820Sjeff esac 173219820Sjeff 174219820Sjeff if test -n "$dir_arg"; then 175219820Sjeff dst=$src 176219820Sjeff src= 177219820Sjeff 178219820Sjeff if test -d "$dst"; then 179219820Sjeff mkdircmd=: 180219820Sjeff chmodcmd= 181219820Sjeff else 182219820Sjeff mkdircmd=$mkdirprog 183219820Sjeff fi 184219820Sjeff else 185219820Sjeff # Waiting for this to be detected by the "$cpprog $src $dsttmp" command 186219820Sjeff # might cause directories to be created, which would be especially bad 187219820Sjeff # if $src (and thus $dsttmp) contains '*'. 188219820Sjeff if test ! -f "$src" && test ! -d "$src"; then 189219820Sjeff echo "$0: $src does not exist." >&2 190219820Sjeff exit 1 191219820Sjeff fi 192219820Sjeff 193219820Sjeff if test -z "$dstarg"; then 194219820Sjeff echo "$0: no destination specified." >&2 195219820Sjeff exit 1 196219820Sjeff fi 197219820Sjeff 198219820Sjeff dst=$dstarg 199219820Sjeff # Protect names starting with `-'. 200219820Sjeff case $dst in 201219820Sjeff -*) dst=./$dst ;; 202219820Sjeff esac 203219820Sjeff 204219820Sjeff # If destination is a directory, append the input filename; won't work 205219820Sjeff # if double slashes aren't ignored. 206219820Sjeff if test -d "$dst"; then 207219820Sjeff if test -n "$no_target_directory"; then 208219820Sjeff echo "$0: $dstarg: Is a directory" >&2 209219820Sjeff exit 1 210219820Sjeff fi 211219820Sjeff dst=$dst/`basename "$src"` 212219820Sjeff fi 213219820Sjeff fi 214219820Sjeff 215219820Sjeff # This sed command emulates the dirname command. 216219820Sjeff dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'` 217219820Sjeff 218219820Sjeff # Make sure that the destination directory exists. 219219820Sjeff 220219820Sjeff # Skip lots of stat calls in the usual case. 221219820Sjeff if test ! -d "$dstdir"; then 222219820Sjeff defaultIFS=' 223219820Sjeff ' 224219820Sjeff IFS="${IFS-$defaultIFS}" 225219820Sjeff 226219820Sjeff oIFS=$IFS 227219820Sjeff # Some sh's can't handle IFS=/ for some reason. 228219820Sjeff IFS='%' 229219820Sjeff set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` 230219820Sjeff shift 231219820Sjeff IFS=$oIFS 232219820Sjeff 233219820Sjeff pathcomp= 234219820Sjeff 235219820Sjeff while test $# -ne 0 ; do 236219820Sjeff pathcomp=$pathcomp$1 237219820Sjeff shift 238219820Sjeff if test ! -d "$pathcomp"; then 239219820Sjeff $mkdirprog "$pathcomp" 240219820Sjeff # mkdir can fail with a `File exist' error in case several 241219820Sjeff # install-sh are creating the directory concurrently. This 242219820Sjeff # is OK. 243219820Sjeff test -d "$pathcomp" || exit 244219820Sjeff fi 245219820Sjeff pathcomp=$pathcomp/ 246219820Sjeff done 247219820Sjeff fi 248219820Sjeff 249219820Sjeff if test -n "$dir_arg"; then 250219820Sjeff $doit $mkdircmd "$dst" \ 251219820Sjeff && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ 252219820Sjeff && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ 253219820Sjeff && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ 254219820Sjeff && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } 255219820Sjeff 256219820Sjeff else 257219820Sjeff dstfile=`basename "$dst"` 258219820Sjeff 259219820Sjeff # Make a couple of temp file names in the proper directory. 260219820Sjeff dsttmp=$dstdir/_inst.$$_ 261219820Sjeff rmtmp=$dstdir/_rm.$$_ 262219820Sjeff 263219820Sjeff # Trap to clean up those temp files at exit. 264219820Sjeff trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 265219820Sjeff trap '(exit $?); exit' 1 2 13 15 266219820Sjeff 267219820Sjeff # Copy the file name to the temp name. 268219820Sjeff $doit $cpprog "$src" "$dsttmp" && 269219820Sjeff 270219820Sjeff # and set any options; do chmod last to preserve setuid bits. 271219820Sjeff # 272219820Sjeff # If any of these fail, we abort the whole thing. If we want to 273219820Sjeff # ignore errors from any of these, just make sure not to ignore 274219820Sjeff # errors from the above "$doit $cpprog $src $dsttmp" command. 275219820Sjeff # 276219820Sjeff { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ 277219820Sjeff && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ 278219820Sjeff && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ 279219820Sjeff && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && 280219820Sjeff 281219820Sjeff # Now rename the file to the real destination. 282219820Sjeff { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ 283219820Sjeff || { 284219820Sjeff # The rename failed, perhaps because mv can't rename something else 285219820Sjeff # to itself, or perhaps because mv is so ancient that it does not 286219820Sjeff # support -f. 287219820Sjeff 288219820Sjeff # Now remove or move aside any old file at destination location. 289219820Sjeff # We try this two ways since rm can't unlink itself on some 290219820Sjeff # systems and the destination file might be busy for other 291219820Sjeff # reasons. In this case, the final cleanup might fail but the new 292219820Sjeff # file should still install successfully. 293219820Sjeff { 294219820Sjeff if test -f "$dstdir/$dstfile"; then 295219820Sjeff $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ 296219820Sjeff || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ 297219820Sjeff || { 298219820Sjeff echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 299219820Sjeff (exit 1); exit 1 300219820Sjeff } 301219820Sjeff else 302219820Sjeff : 303219820Sjeff fi 304219820Sjeff } && 305219820Sjeff 306219820Sjeff # Now rename the file to the real destination. 307219820Sjeff $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" 308219820Sjeff } 309219820Sjeff } 310219820Sjeff fi || { (exit 1); exit 1; } 311219820Sjeffdone 312219820Sjeff 313219820Sjeff# The final little trick to "correctly" pass the exit status to the exit trap. 314219820Sjeff{ 315219820Sjeff (exit 0); exit 0 316219820Sjeff} 317219820Sjeff 318219820Sjeff# Local variables: 319219820Sjeff# eval: (add-hook 'write-file-hooks 'time-stamp) 320219820Sjeff# time-stamp-start: "scriptversion=" 321219820Sjeff# time-stamp-format: "%:y-%02m-%02d.%02H" 322219820Sjeff# time-stamp-end: "$" 323219820Sjeff# End: 324