198e903e7SBaptiste Daroussin#!/bin/sh 298e903e7SBaptiste Daroussin# install - install a program, script, or datafile 3*8e022d3cSDag-Erling Smørgrav 4*8e022d3cSDag-Erling Smørgravscriptversion=2020-11-14.01; # UTC 5*8e022d3cSDag-Erling Smørgrav 698e903e7SBaptiste Daroussin# This originates from X11R5 (mit/util/scripts/install.sh), which was 798e903e7SBaptiste Daroussin# later released in X11R6 (xc/config/util/install.sh) with the 898e903e7SBaptiste Daroussin# following copyright and license. 998e903e7SBaptiste Daroussin# 1098e903e7SBaptiste Daroussin# Copyright (C) 1994 X Consortium 1198e903e7SBaptiste Daroussin# 1298e903e7SBaptiste Daroussin# Permission is hereby granted, free of charge, to any person obtaining a copy 1398e903e7SBaptiste Daroussin# of this software and associated documentation files (the "Software"), to 1498e903e7SBaptiste Daroussin# deal in the Software without restriction, including without limitation the 1598e903e7SBaptiste Daroussin# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 1698e903e7SBaptiste Daroussin# sell copies of the Software, and to permit persons to whom the Software is 1798e903e7SBaptiste Daroussin# furnished to do so, subject to the following conditions: 1898e903e7SBaptiste Daroussin# 1998e903e7SBaptiste Daroussin# The above copyright notice and this permission notice shall be included in 2098e903e7SBaptiste Daroussin# all copies or substantial portions of the Software. 2198e903e7SBaptiste Daroussin# 2298e903e7SBaptiste Daroussin# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 2398e903e7SBaptiste Daroussin# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 2498e903e7SBaptiste Daroussin# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 2598e903e7SBaptiste Daroussin# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 2698e903e7SBaptiste Daroussin# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- 2798e903e7SBaptiste Daroussin# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 2898e903e7SBaptiste Daroussin# 2998e903e7SBaptiste Daroussin# Except as contained in this notice, the name of the X Consortium shall not 3098e903e7SBaptiste Daroussin# be used in advertising or otherwise to promote the sale, use or other deal- 3198e903e7SBaptiste Daroussin# ings in this Software without prior written authorization from the X Consor- 3298e903e7SBaptiste Daroussin# tium. 3398e903e7SBaptiste Daroussin# 3498e903e7SBaptiste Daroussin# 3598e903e7SBaptiste Daroussin# FSF changes to this file are in the public domain. 3698e903e7SBaptiste Daroussin# 3798e903e7SBaptiste Daroussin# Calling this script install-sh is preferred over install.sh, to prevent 38*8e022d3cSDag-Erling Smørgrav# 'make' implicit rules from creating a file called install from it 3998e903e7SBaptiste Daroussin# when there is no Makefile. 4098e903e7SBaptiste Daroussin# 4198e903e7SBaptiste Daroussin# This script is compatible with the BSD install script, but was written 42*8e022d3cSDag-Erling Smørgrav# from scratch. 4398e903e7SBaptiste Daroussin 44*8e022d3cSDag-Erling Smørgravtab=' ' 45*8e022d3cSDag-Erling Smørgravnl=' 46*8e022d3cSDag-Erling Smørgrav' 47*8e022d3cSDag-Erling SmørgravIFS=" $tab$nl" 4898e903e7SBaptiste Daroussin 49*8e022d3cSDag-Erling Smørgrav# Set DOITPROG to "echo" to test this script. 5098e903e7SBaptiste Daroussin 51*8e022d3cSDag-Erling Smørgravdoit=${DOITPROG-} 52*8e022d3cSDag-Erling Smørgravdoit_exec=${doit:-exec} 5398e903e7SBaptiste Daroussin 54*8e022d3cSDag-Erling Smørgrav# Put in absolute file names if you don't have them in your path; 55*8e022d3cSDag-Erling Smørgrav# or use environment vars. 5698e903e7SBaptiste Daroussin 57*8e022d3cSDag-Erling Smørgravchgrpprog=${CHGRPPROG-chgrp} 58*8e022d3cSDag-Erling Smørgravchmodprog=${CHMODPROG-chmod} 59*8e022d3cSDag-Erling Smørgravchownprog=${CHOWNPROG-chown} 60*8e022d3cSDag-Erling Smørgravcmpprog=${CMPPROG-cmp} 61*8e022d3cSDag-Erling Smørgravcpprog=${CPPROG-cp} 62*8e022d3cSDag-Erling Smørgravmkdirprog=${MKDIRPROG-mkdir} 63*8e022d3cSDag-Erling Smørgravmvprog=${MVPROG-mv} 64*8e022d3cSDag-Erling Smørgravrmprog=${RMPROG-rm} 65*8e022d3cSDag-Erling Smørgravstripprog=${STRIPPROG-strip} 6698e903e7SBaptiste Daroussin 67*8e022d3cSDag-Erling Smørgravposix_mkdir= 6898e903e7SBaptiste Daroussin 69*8e022d3cSDag-Erling Smørgrav# Desired mode of installed file. 70*8e022d3cSDag-Erling Smørgravmode=0755 71*8e022d3cSDag-Erling Smørgrav 72*8e022d3cSDag-Erling Smørgrav# Create dirs (including intermediate dirs) using mode 755. 73*8e022d3cSDag-Erling Smørgrav# This is like GNU 'install' as of coreutils 8.32 (2020). 74*8e022d3cSDag-Erling Smørgravmkdir_umask=22 75*8e022d3cSDag-Erling Smørgrav 76*8e022d3cSDag-Erling Smørgravbackupsuffix= 77*8e022d3cSDag-Erling Smørgravchgrpcmd= 78*8e022d3cSDag-Erling Smørgravchmodcmd=$chmodprog 79*8e022d3cSDag-Erling Smørgravchowncmd= 80*8e022d3cSDag-Erling Smørgravmvcmd=$mvprog 8198e903e7SBaptiste Daroussinrmcmd="$rmprog -f" 82*8e022d3cSDag-Erling Smørgravstripcmd= 8398e903e7SBaptiste Daroussin 84*8e022d3cSDag-Erling Smørgravsrc= 85*8e022d3cSDag-Erling Smørgravdst= 86*8e022d3cSDag-Erling Smørgravdir_arg= 87*8e022d3cSDag-Erling Smørgravdst_arg= 88*8e022d3cSDag-Erling Smørgrav 89*8e022d3cSDag-Erling Smørgravcopy_on_change=false 90*8e022d3cSDag-Erling Smørgravis_target_a_directory=possibly 91*8e022d3cSDag-Erling Smørgrav 92*8e022d3cSDag-Erling Smørgravusage="\ 93*8e022d3cSDag-Erling SmørgravUsage: $0 [OPTION]... [-T] SRCFILE DSTFILE 94*8e022d3cSDag-Erling Smørgrav or: $0 [OPTION]... SRCFILES... DIRECTORY 95*8e022d3cSDag-Erling Smørgrav or: $0 [OPTION]... -t DIRECTORY SRCFILES... 96*8e022d3cSDag-Erling Smørgrav or: $0 [OPTION]... -d DIRECTORIES... 97*8e022d3cSDag-Erling Smørgrav 98*8e022d3cSDag-Erling SmørgravIn the 1st form, copy SRCFILE to DSTFILE. 99*8e022d3cSDag-Erling SmørgravIn the 2nd and 3rd, copy all SRCFILES to DIRECTORY. 100*8e022d3cSDag-Erling SmørgravIn the 4th, create DIRECTORIES. 101*8e022d3cSDag-Erling Smørgrav 102*8e022d3cSDag-Erling SmørgravOptions: 103*8e022d3cSDag-Erling Smørgrav --help display this help and exit. 104*8e022d3cSDag-Erling Smørgrav --version display version info and exit. 105*8e022d3cSDag-Erling Smørgrav 106*8e022d3cSDag-Erling Smørgrav -c (ignored) 107*8e022d3cSDag-Erling Smørgrav -C install only if different (preserve data modification time) 108*8e022d3cSDag-Erling Smørgrav -d create directories instead of installing files. 109*8e022d3cSDag-Erling Smørgrav -g GROUP $chgrpprog installed files to GROUP. 110*8e022d3cSDag-Erling Smørgrav -m MODE $chmodprog installed files to MODE. 111*8e022d3cSDag-Erling Smørgrav -o USER $chownprog installed files to USER. 112*8e022d3cSDag-Erling Smørgrav -p pass -p to $cpprog. 113*8e022d3cSDag-Erling Smørgrav -s $stripprog installed files. 114*8e022d3cSDag-Erling Smørgrav -S SUFFIX attempt to back up existing files, with suffix SUFFIX. 115*8e022d3cSDag-Erling Smørgrav -t DIRECTORY install into DIRECTORY. 116*8e022d3cSDag-Erling Smørgrav -T report an error if DSTFILE is a directory. 117*8e022d3cSDag-Erling Smørgrav 118*8e022d3cSDag-Erling SmørgravEnvironment variables override the default commands: 119*8e022d3cSDag-Erling Smørgrav CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG 120*8e022d3cSDag-Erling Smørgrav RMPROG STRIPPROG 121*8e022d3cSDag-Erling Smørgrav 122*8e022d3cSDag-Erling SmørgravBy default, rm is invoked with -f; when overridden with RMPROG, 123*8e022d3cSDag-Erling Smørgravit's up to you to specify -f if you want it. 124*8e022d3cSDag-Erling Smørgrav 125*8e022d3cSDag-Erling SmørgravIf -S is not specified, no backups are attempted. 126*8e022d3cSDag-Erling Smørgrav 127*8e022d3cSDag-Erling SmørgravEmail bug reports to bug-automake@gnu.org. 128*8e022d3cSDag-Erling SmørgravAutomake home page: https://www.gnu.org/software/automake/ 129*8e022d3cSDag-Erling Smørgrav" 130*8e022d3cSDag-Erling Smørgrav 131*8e022d3cSDag-Erling Smørgravwhile test $# -ne 0; do 13298e903e7SBaptiste Daroussin case $1 in 133*8e022d3cSDag-Erling Smørgrav -c) ;; 13498e903e7SBaptiste Daroussin 135*8e022d3cSDag-Erling Smørgrav -C) copy_on_change=true;; 13698e903e7SBaptiste Daroussin 137*8e022d3cSDag-Erling Smørgrav -d) dir_arg=true;; 13898e903e7SBaptiste Daroussin 13998e903e7SBaptiste Daroussin -g) chgrpcmd="$chgrpprog $2" 140*8e022d3cSDag-Erling Smørgrav shift;; 14198e903e7SBaptiste Daroussin 142*8e022d3cSDag-Erling Smørgrav --help) echo "$usage"; exit $?;; 14398e903e7SBaptiste Daroussin 144*8e022d3cSDag-Erling Smørgrav -m) mode=$2 145*8e022d3cSDag-Erling Smørgrav case $mode in 146*8e022d3cSDag-Erling Smørgrav *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*) 147*8e022d3cSDag-Erling Smørgrav echo "$0: invalid mode: $mode" >&2 148*8e022d3cSDag-Erling Smørgrav exit 1;; 149*8e022d3cSDag-Erling Smørgrav esac 150*8e022d3cSDag-Erling Smørgrav shift;; 15198e903e7SBaptiste Daroussin 152*8e022d3cSDag-Erling Smørgrav -o) chowncmd="$chownprog $2" 153*8e022d3cSDag-Erling Smørgrav shift;; 15498e903e7SBaptiste Daroussin 155*8e022d3cSDag-Erling Smørgrav -p) cpprog="$cpprog -p";; 156*8e022d3cSDag-Erling Smørgrav 157*8e022d3cSDag-Erling Smørgrav -s) stripcmd=$stripprog;; 158*8e022d3cSDag-Erling Smørgrav 159*8e022d3cSDag-Erling Smørgrav -S) backupsuffix="$2" 160*8e022d3cSDag-Erling Smørgrav shift;; 161*8e022d3cSDag-Erling Smørgrav 162*8e022d3cSDag-Erling Smørgrav -t) 163*8e022d3cSDag-Erling Smørgrav is_target_a_directory=always 164*8e022d3cSDag-Erling Smørgrav dst_arg=$2 165*8e022d3cSDag-Erling Smørgrav # Protect names problematic for 'test' and other utilities. 166*8e022d3cSDag-Erling Smørgrav case $dst_arg in 167*8e022d3cSDag-Erling Smørgrav -* | [=\(\)!]) dst_arg=./$dst_arg;; 168*8e022d3cSDag-Erling Smørgrav esac 169*8e022d3cSDag-Erling Smørgrav shift;; 170*8e022d3cSDag-Erling Smørgrav 171*8e022d3cSDag-Erling Smørgrav -T) is_target_a_directory=never;; 172*8e022d3cSDag-Erling Smørgrav 173*8e022d3cSDag-Erling Smørgrav --version) echo "$0 $scriptversion"; exit $?;; 174*8e022d3cSDag-Erling Smørgrav 175*8e022d3cSDag-Erling Smørgrav --) shift 176*8e022d3cSDag-Erling Smørgrav break;; 177*8e022d3cSDag-Erling Smørgrav 178*8e022d3cSDag-Erling Smørgrav -*) echo "$0: invalid option: $1" >&2 179*8e022d3cSDag-Erling Smørgrav exit 1;; 180*8e022d3cSDag-Erling Smørgrav 181*8e022d3cSDag-Erling Smørgrav *) break;; 182*8e022d3cSDag-Erling Smørgrav esac 183*8e022d3cSDag-Erling Smørgrav shift 184*8e022d3cSDag-Erling Smørgravdone 185*8e022d3cSDag-Erling Smørgrav 186*8e022d3cSDag-Erling Smørgrav# We allow the use of options -d and -T together, by making -d 187*8e022d3cSDag-Erling Smørgrav# take the precedence; this is for compatibility with GNU install. 188*8e022d3cSDag-Erling Smørgrav 189*8e022d3cSDag-Erling Smørgravif test -n "$dir_arg"; then 190*8e022d3cSDag-Erling Smørgrav if test -n "$dst_arg"; then 191*8e022d3cSDag-Erling Smørgrav echo "$0: target directory not allowed when installing a directory." >&2 192*8e022d3cSDag-Erling Smørgrav exit 1 19398e903e7SBaptiste Daroussin fi 194*8e022d3cSDag-Erling Smørgravfi 195*8e022d3cSDag-Erling Smørgrav 196*8e022d3cSDag-Erling Smørgravif test $# -ne 0 && test -z "$dir_arg$dst_arg"; then 197*8e022d3cSDag-Erling Smørgrav # When -d is used, all remaining arguments are directories to create. 198*8e022d3cSDag-Erling Smørgrav # When -t is used, the destination is already specified. 199*8e022d3cSDag-Erling Smørgrav # Otherwise, the last argument is the destination. Remove it from $@. 200*8e022d3cSDag-Erling Smørgrav for arg 201*8e022d3cSDag-Erling Smørgrav do 202*8e022d3cSDag-Erling Smørgrav if test -n "$dst_arg"; then 203*8e022d3cSDag-Erling Smørgrav # $@ is not empty: it contains at least $arg. 204*8e022d3cSDag-Erling Smørgrav set fnord "$@" "$dst_arg" 205*8e022d3cSDag-Erling Smørgrav shift # fnord 206*8e022d3cSDag-Erling Smørgrav fi 207*8e022d3cSDag-Erling Smørgrav shift # arg 208*8e022d3cSDag-Erling Smørgrav dst_arg=$arg 209*8e022d3cSDag-Erling Smørgrav # Protect names problematic for 'test' and other utilities. 210*8e022d3cSDag-Erling Smørgrav case $dst_arg in 211*8e022d3cSDag-Erling Smørgrav -* | [=\(\)!]) dst_arg=./$dst_arg;; 21298e903e7SBaptiste Daroussin esac 21398e903e7SBaptiste Daroussin done 214*8e022d3cSDag-Erling Smørgravfi 21598e903e7SBaptiste Daroussin 216*8e022d3cSDag-Erling Smørgravif test $# -eq 0; then 217*8e022d3cSDag-Erling Smørgrav if test -z "$dir_arg"; then 218*8e022d3cSDag-Erling Smørgrav echo "$0: no input file specified." >&2 21998e903e7SBaptiste Daroussin exit 1 220*8e022d3cSDag-Erling Smørgrav fi 221*8e022d3cSDag-Erling Smørgrav # It's OK to call 'install-sh -d' without argument. 222*8e022d3cSDag-Erling Smørgrav # This can happen when creating conditional directories. 223*8e022d3cSDag-Erling Smørgrav exit 0 22498e903e7SBaptiste Daroussinfi 22598e903e7SBaptiste Daroussin 226*8e022d3cSDag-Erling Smørgravif test -z "$dir_arg"; then 227*8e022d3cSDag-Erling Smørgrav if test $# -gt 1 || test "$is_target_a_directory" = always; then 228*8e022d3cSDag-Erling Smørgrav if test ! -d "$dst_arg"; then 229*8e022d3cSDag-Erling Smørgrav echo "$0: $dst_arg: Is not a directory." >&2 230*8e022d3cSDag-Erling Smørgrav exit 1 231*8e022d3cSDag-Erling Smørgrav fi 232*8e022d3cSDag-Erling Smørgrav fi 233*8e022d3cSDag-Erling Smørgravfi 234*8e022d3cSDag-Erling Smørgrav 235*8e022d3cSDag-Erling Smørgravif test -z "$dir_arg"; then 236*8e022d3cSDag-Erling Smørgrav do_exit='(exit $ret); exit $ret' 237*8e022d3cSDag-Erling Smørgrav trap "ret=129; $do_exit" 1 238*8e022d3cSDag-Erling Smørgrav trap "ret=130; $do_exit" 2 239*8e022d3cSDag-Erling Smørgrav trap "ret=141; $do_exit" 13 240*8e022d3cSDag-Erling Smørgrav trap "ret=143; $do_exit" 15 241*8e022d3cSDag-Erling Smørgrav 242*8e022d3cSDag-Erling Smørgrav # Set umask so as not to create temps with too-generous modes. 243*8e022d3cSDag-Erling Smørgrav # However, 'strip' requires both read and write access to temps. 244*8e022d3cSDag-Erling Smørgrav case $mode in 245*8e022d3cSDag-Erling Smørgrav # Optimize common cases. 246*8e022d3cSDag-Erling Smørgrav *644) cp_umask=133;; 247*8e022d3cSDag-Erling Smørgrav *755) cp_umask=22;; 248*8e022d3cSDag-Erling Smørgrav 249*8e022d3cSDag-Erling Smørgrav *[0-7]) 250*8e022d3cSDag-Erling Smørgrav if test -z "$stripcmd"; then 251*8e022d3cSDag-Erling Smørgrav u_plus_rw= 252*8e022d3cSDag-Erling Smørgrav else 253*8e022d3cSDag-Erling Smørgrav u_plus_rw='% 200' 254*8e022d3cSDag-Erling Smørgrav fi 255*8e022d3cSDag-Erling Smørgrav cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; 256*8e022d3cSDag-Erling Smørgrav *) 257*8e022d3cSDag-Erling Smørgrav if test -z "$stripcmd"; then 258*8e022d3cSDag-Erling Smørgrav u_plus_rw= 259*8e022d3cSDag-Erling Smørgrav else 260*8e022d3cSDag-Erling Smørgrav u_plus_rw=,u+rw 261*8e022d3cSDag-Erling Smørgrav fi 262*8e022d3cSDag-Erling Smørgrav cp_umask=$mode$u_plus_rw;; 263*8e022d3cSDag-Erling Smørgrav esac 264*8e022d3cSDag-Erling Smørgravfi 265*8e022d3cSDag-Erling Smørgrav 266*8e022d3cSDag-Erling Smørgravfor src 267*8e022d3cSDag-Erling Smørgravdo 268*8e022d3cSDag-Erling Smørgrav # Protect names problematic for 'test' and other utilities. 269*8e022d3cSDag-Erling Smørgrav case $src in 270*8e022d3cSDag-Erling Smørgrav -* | [=\(\)!]) src=./$src;; 271*8e022d3cSDag-Erling Smørgrav esac 272*8e022d3cSDag-Erling Smørgrav 273*8e022d3cSDag-Erling Smørgrav if test -n "$dir_arg"; then 27498e903e7SBaptiste Daroussin dst=$src 275*8e022d3cSDag-Erling Smørgrav dstdir=$dst 276*8e022d3cSDag-Erling Smørgrav test -d "$dstdir" 277*8e022d3cSDag-Erling Smørgrav dstdir_status=$? 278*8e022d3cSDag-Erling Smørgrav # Don't chown directories that already exist. 279*8e022d3cSDag-Erling Smørgrav if test $dstdir_status = 0; then 280*8e022d3cSDag-Erling Smørgrav chowncmd="" 28198e903e7SBaptiste Daroussin fi 28298e903e7SBaptiste Daroussin else 28398e903e7SBaptiste Daroussin 284*8e022d3cSDag-Erling Smørgrav # Waiting for this to be detected by the "$cpprog $src $dsttmp" command 28598e903e7SBaptiste Daroussin # might cause directories to be created, which would be especially bad 28698e903e7SBaptiste Daroussin # if $src (and thus $dsttmp) contains '*'. 287*8e022d3cSDag-Erling Smørgrav if test ! -f "$src" && test ! -d "$src"; then 288*8e022d3cSDag-Erling Smørgrav echo "$0: $src does not exist." >&2 28998e903e7SBaptiste Daroussin exit 1 29098e903e7SBaptiste Daroussin fi 29198e903e7SBaptiste Daroussin 292*8e022d3cSDag-Erling Smørgrav if test -z "$dst_arg"; then 293*8e022d3cSDag-Erling Smørgrav echo "$0: no destination specified." >&2 29498e903e7SBaptiste Daroussin exit 1 295*8e022d3cSDag-Erling Smørgrav fi 296*8e022d3cSDag-Erling Smørgrav dst=$dst_arg 297*8e022d3cSDag-Erling Smørgrav 298*8e022d3cSDag-Erling Smørgrav # If destination is a directory, append the input filename. 299*8e022d3cSDag-Erling Smørgrav if test -d "$dst"; then 300*8e022d3cSDag-Erling Smørgrav if test "$is_target_a_directory" = never; then 301*8e022d3cSDag-Erling Smørgrav echo "$0: $dst_arg: Is a directory" >&2 302*8e022d3cSDag-Erling Smørgrav exit 1 303*8e022d3cSDag-Erling Smørgrav fi 304*8e022d3cSDag-Erling Smørgrav dstdir=$dst 305*8e022d3cSDag-Erling Smørgrav dstbase=`basename "$src"` 306*8e022d3cSDag-Erling Smørgrav case $dst in 307*8e022d3cSDag-Erling Smørgrav */) dst=$dst$dstbase;; 308*8e022d3cSDag-Erling Smørgrav *) dst=$dst/$dstbase;; 309*8e022d3cSDag-Erling Smørgrav esac 310*8e022d3cSDag-Erling Smørgrav dstdir_status=0 31198e903e7SBaptiste Daroussin else 312*8e022d3cSDag-Erling Smørgrav dstdir=`dirname "$dst"` 313*8e022d3cSDag-Erling Smørgrav test -d "$dstdir" 314*8e022d3cSDag-Erling Smørgrav dstdir_status=$? 315*8e022d3cSDag-Erling Smørgrav fi 31698e903e7SBaptiste Daroussin fi 31798e903e7SBaptiste Daroussin 318*8e022d3cSDag-Erling Smørgrav case $dstdir in 319*8e022d3cSDag-Erling Smørgrav */) dstdirslash=$dstdir;; 320*8e022d3cSDag-Erling Smørgrav *) dstdirslash=$dstdir/;; 321*8e022d3cSDag-Erling Smørgrav esac 32298e903e7SBaptiste Daroussin 323*8e022d3cSDag-Erling Smørgrav obsolete_mkdir_used=false 324*8e022d3cSDag-Erling Smørgrav 325*8e022d3cSDag-Erling Smørgrav if test $dstdir_status != 0; then 326*8e022d3cSDag-Erling Smørgrav case $posix_mkdir in 327*8e022d3cSDag-Erling Smørgrav '') 328*8e022d3cSDag-Erling Smørgrav # With -d, create the new directory with the user-specified mode. 329*8e022d3cSDag-Erling Smørgrav # Otherwise, rely on $mkdir_umask. 330*8e022d3cSDag-Erling Smørgrav if test -n "$dir_arg"; then 331*8e022d3cSDag-Erling Smørgrav mkdir_mode=-m$mode 332*8e022d3cSDag-Erling Smørgrav else 333*8e022d3cSDag-Erling Smørgrav mkdir_mode= 334*8e022d3cSDag-Erling Smørgrav fi 335*8e022d3cSDag-Erling Smørgrav 336*8e022d3cSDag-Erling Smørgrav posix_mkdir=false 337*8e022d3cSDag-Erling Smørgrav # The $RANDOM variable is not portable (e.g., dash). Use it 338*8e022d3cSDag-Erling Smørgrav # here however when possible just to lower collision chance. 339*8e022d3cSDag-Erling Smørgrav tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ 340*8e022d3cSDag-Erling Smørgrav 341*8e022d3cSDag-Erling Smørgrav trap ' 342*8e022d3cSDag-Erling Smørgrav ret=$? 343*8e022d3cSDag-Erling Smørgrav rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null 344*8e022d3cSDag-Erling Smørgrav exit $ret 345*8e022d3cSDag-Erling Smørgrav ' 0 346*8e022d3cSDag-Erling Smørgrav 347*8e022d3cSDag-Erling Smørgrav # Because "mkdir -p" follows existing symlinks and we likely work 348*8e022d3cSDag-Erling Smørgrav # directly in world-writeable /tmp, make sure that the '$tmpdir' 349*8e022d3cSDag-Erling Smørgrav # directory is successfully created first before we actually test 350*8e022d3cSDag-Erling Smørgrav # 'mkdir -p'. 351*8e022d3cSDag-Erling Smørgrav if (umask $mkdir_umask && 352*8e022d3cSDag-Erling Smørgrav $mkdirprog $mkdir_mode "$tmpdir" && 353*8e022d3cSDag-Erling Smørgrav exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1 35498e903e7SBaptiste Daroussin then 355*8e022d3cSDag-Erling Smørgrav if test -z "$dir_arg" || { 356*8e022d3cSDag-Erling Smørgrav # Check for POSIX incompatibilities with -m. 357*8e022d3cSDag-Erling Smørgrav # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or 358*8e022d3cSDag-Erling Smørgrav # other-writable bit of parent directory when it shouldn't. 359*8e022d3cSDag-Erling Smørgrav # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. 360*8e022d3cSDag-Erling Smørgrav test_tmpdir="$tmpdir/a" 361*8e022d3cSDag-Erling Smørgrav ls_ld_tmpdir=`ls -ld "$test_tmpdir"` 362*8e022d3cSDag-Erling Smørgrav case $ls_ld_tmpdir in 363*8e022d3cSDag-Erling Smørgrav d????-?r-*) different_mode=700;; 364*8e022d3cSDag-Erling Smørgrav d????-?--*) different_mode=755;; 365*8e022d3cSDag-Erling Smørgrav *) false;; 366*8e022d3cSDag-Erling Smørgrav esac && 367*8e022d3cSDag-Erling Smørgrav $mkdirprog -m$different_mode -p -- "$test_tmpdir" && { 368*8e022d3cSDag-Erling Smørgrav ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"` 369*8e022d3cSDag-Erling Smørgrav test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" 370*8e022d3cSDag-Erling Smørgrav } 371*8e022d3cSDag-Erling Smørgrav } 372*8e022d3cSDag-Erling Smørgrav then posix_mkdir=: 373*8e022d3cSDag-Erling Smørgrav fi 374*8e022d3cSDag-Erling Smørgrav rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 37598e903e7SBaptiste Daroussin else 376*8e022d3cSDag-Erling Smørgrav # Remove any dirs left behind by ancient mkdir implementations. 377*8e022d3cSDag-Erling Smørgrav rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null 37898e903e7SBaptiste Daroussin fi 379*8e022d3cSDag-Erling Smørgrav trap '' 0;; 380*8e022d3cSDag-Erling Smørgrav esac 38198e903e7SBaptiste Daroussin 382*8e022d3cSDag-Erling Smørgrav if 383*8e022d3cSDag-Erling Smørgrav $posix_mkdir && ( 384*8e022d3cSDag-Erling Smørgrav umask $mkdir_umask && 385*8e022d3cSDag-Erling Smørgrav $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" 386*8e022d3cSDag-Erling Smørgrav ) 387*8e022d3cSDag-Erling Smørgrav then : 388*8e022d3cSDag-Erling Smørgrav else 38998e903e7SBaptiste Daroussin 390*8e022d3cSDag-Erling Smørgrav # mkdir does not conform to POSIX, 391*8e022d3cSDag-Erling Smørgrav # or it failed possibly due to a race condition. Create the 392*8e022d3cSDag-Erling Smørgrav # directory the slow way, step by step, checking for races as we go. 39398e903e7SBaptiste Daroussin 394*8e022d3cSDag-Erling Smørgrav case $dstdir in 395*8e022d3cSDag-Erling Smørgrav /*) prefix='/';; 396*8e022d3cSDag-Erling Smørgrav [-=\(\)!]*) prefix='./';; 397*8e022d3cSDag-Erling Smørgrav *) prefix='';; 398*8e022d3cSDag-Erling Smørgrav esac 39998e903e7SBaptiste Daroussin 40098e903e7SBaptiste Daroussin oIFS=$IFS 401*8e022d3cSDag-Erling Smørgrav IFS=/ 402*8e022d3cSDag-Erling Smørgrav set -f 403*8e022d3cSDag-Erling Smørgrav set fnord $dstdir 404*8e022d3cSDag-Erling Smørgrav shift 405*8e022d3cSDag-Erling Smørgrav set +f 40698e903e7SBaptiste Daroussin IFS=$oIFS 40798e903e7SBaptiste Daroussin 408*8e022d3cSDag-Erling Smørgrav prefixes= 40998e903e7SBaptiste Daroussin 410*8e022d3cSDag-Erling Smørgrav for d 411*8e022d3cSDag-Erling Smørgrav do 412*8e022d3cSDag-Erling Smørgrav test X"$d" = X && continue 41398e903e7SBaptiste Daroussin 414*8e022d3cSDag-Erling Smørgrav prefix=$prefix$d 415*8e022d3cSDag-Erling Smørgrav if test -d "$prefix"; then 416*8e022d3cSDag-Erling Smørgrav prefixes= 41798e903e7SBaptiste Daroussin else 418*8e022d3cSDag-Erling Smørgrav if $posix_mkdir; then 419*8e022d3cSDag-Erling Smørgrav (umask $mkdir_umask && 420*8e022d3cSDag-Erling Smørgrav $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break 421*8e022d3cSDag-Erling Smørgrav # Don't fail if two instances are running concurrently. 422*8e022d3cSDag-Erling Smørgrav test -d "$prefix" || exit 1 423*8e022d3cSDag-Erling Smørgrav else 424*8e022d3cSDag-Erling Smørgrav case $prefix in 425*8e022d3cSDag-Erling Smørgrav *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; 426*8e022d3cSDag-Erling Smørgrav *) qprefix=$prefix;; 427*8e022d3cSDag-Erling Smørgrav esac 428*8e022d3cSDag-Erling Smørgrav prefixes="$prefixes '$qprefix'" 42998e903e7SBaptiste Daroussin fi 430*8e022d3cSDag-Erling Smørgrav fi 431*8e022d3cSDag-Erling Smørgrav prefix=$prefix/ 43298e903e7SBaptiste Daroussin done 433*8e022d3cSDag-Erling Smørgrav 434*8e022d3cSDag-Erling Smørgrav if test -n "$prefixes"; then 435*8e022d3cSDag-Erling Smørgrav # Don't fail if two instances are running concurrently. 436*8e022d3cSDag-Erling Smørgrav (umask $mkdir_umask && 437*8e022d3cSDag-Erling Smørgrav eval "\$doit_exec \$mkdirprog $prefixes") || 438*8e022d3cSDag-Erling Smørgrav test -d "$dstdir" || exit 1 439*8e022d3cSDag-Erling Smørgrav obsolete_mkdir_used=true 440*8e022d3cSDag-Erling Smørgrav fi 441*8e022d3cSDag-Erling Smørgrav fi 44298e903e7SBaptiste Daroussin fi 44398e903e7SBaptiste Daroussin 444*8e022d3cSDag-Erling Smørgrav if test -n "$dir_arg"; then 445*8e022d3cSDag-Erling Smørgrav { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && 446*8e022d3cSDag-Erling Smørgrav { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && 447*8e022d3cSDag-Erling Smørgrav { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || 448*8e022d3cSDag-Erling Smørgrav test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 44998e903e7SBaptiste Daroussin else 45098e903e7SBaptiste Daroussin 45198e903e7SBaptiste Daroussin # Make a couple of temp file names in the proper directory. 452*8e022d3cSDag-Erling Smørgrav dsttmp=${dstdirslash}_inst.$$_ 453*8e022d3cSDag-Erling Smørgrav rmtmp=${dstdirslash}_rm.$$_ 45498e903e7SBaptiste Daroussin 455*8e022d3cSDag-Erling Smørgrav # Trap to clean up those temp files at exit. 456*8e022d3cSDag-Erling Smørgrav trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 45798e903e7SBaptiste Daroussin 458*8e022d3cSDag-Erling Smørgrav # Copy the file name to the temp name. 459*8e022d3cSDag-Erling Smørgrav (umask $cp_umask && 460*8e022d3cSDag-Erling Smørgrav { test -z "$stripcmd" || { 461*8e022d3cSDag-Erling Smørgrav # Create $dsttmp read-write so that cp doesn't create it read-only, 462*8e022d3cSDag-Erling Smørgrav # which would cause strip to fail. 463*8e022d3cSDag-Erling Smørgrav if test -z "$doit"; then 464*8e022d3cSDag-Erling Smørgrav : >"$dsttmp" # No need to fork-exec 'touch'. 465*8e022d3cSDag-Erling Smørgrav else 466*8e022d3cSDag-Erling Smørgrav $doit touch "$dsttmp" 467*8e022d3cSDag-Erling Smørgrav fi 468*8e022d3cSDag-Erling Smørgrav } 469*8e022d3cSDag-Erling Smørgrav } && 470*8e022d3cSDag-Erling Smørgrav $doit_exec $cpprog "$src" "$dsttmp") && 47198e903e7SBaptiste Daroussin 472*8e022d3cSDag-Erling Smørgrav # and set any options; do chmod last to preserve setuid bits. 473*8e022d3cSDag-Erling Smørgrav # 47498e903e7SBaptiste Daroussin # If any of these fail, we abort the whole thing. If we want to 47598e903e7SBaptiste Daroussin # ignore errors from any of these, just make sure not to ignore 476*8e022d3cSDag-Erling Smørgrav # errors from the above "$doit $cpprog $src $dsttmp" command. 477*8e022d3cSDag-Erling Smørgrav # 478*8e022d3cSDag-Erling Smørgrav { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && 479*8e022d3cSDag-Erling Smørgrav { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && 480*8e022d3cSDag-Erling Smørgrav { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && 481*8e022d3cSDag-Erling Smørgrav { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && 48298e903e7SBaptiste Daroussin 483*8e022d3cSDag-Erling Smørgrav # If -C, don't bother to copy if it wouldn't change the file. 484*8e022d3cSDag-Erling Smørgrav if $copy_on_change && 485*8e022d3cSDag-Erling Smørgrav old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && 486*8e022d3cSDag-Erling Smørgrav new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && 487*8e022d3cSDag-Erling Smørgrav set -f && 488*8e022d3cSDag-Erling Smørgrav set X $old && old=:$2:$4:$5:$6 && 489*8e022d3cSDag-Erling Smørgrav set X $new && new=:$2:$4:$5:$6 && 490*8e022d3cSDag-Erling Smørgrav set +f && 491*8e022d3cSDag-Erling Smørgrav test "$old" = "$new" && 492*8e022d3cSDag-Erling Smørgrav $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 49398e903e7SBaptiste Daroussin then 494*8e022d3cSDag-Erling Smørgrav rm -f "$dsttmp" 49598e903e7SBaptiste Daroussin else 496*8e022d3cSDag-Erling Smørgrav # If $backupsuffix is set, and the file being installed 497*8e022d3cSDag-Erling Smørgrav # already exists, attempt a backup. Don't worry if it fails, 498*8e022d3cSDag-Erling Smørgrav # e.g., if mv doesn't support -f. 499*8e022d3cSDag-Erling Smørgrav if test -n "$backupsuffix" && test -f "$dst"; then 500*8e022d3cSDag-Erling Smørgrav $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null 50198e903e7SBaptiste Daroussin fi 502*8e022d3cSDag-Erling Smørgrav 503*8e022d3cSDag-Erling Smørgrav # Rename the file to the real destination. 504*8e022d3cSDag-Erling Smørgrav $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || 505*8e022d3cSDag-Erling Smørgrav 506*8e022d3cSDag-Erling Smørgrav # The rename failed, perhaps because mv can't rename something else 507*8e022d3cSDag-Erling Smørgrav # to itself, or perhaps because mv is so ancient that it does not 508*8e022d3cSDag-Erling Smørgrav # support -f. 509*8e022d3cSDag-Erling Smørgrav { 510*8e022d3cSDag-Erling Smørgrav # Now remove or move aside any old file at destination location. 511*8e022d3cSDag-Erling Smørgrav # We try this two ways since rm can't unlink itself on some 512*8e022d3cSDag-Erling Smørgrav # systems and the destination file might be busy for other 513*8e022d3cSDag-Erling Smørgrav # reasons. In this case, the final cleanup might fail but the new 514*8e022d3cSDag-Erling Smørgrav # file should still install successfully. 515*8e022d3cSDag-Erling Smørgrav { 516*8e022d3cSDag-Erling Smørgrav test ! -f "$dst" || 517*8e022d3cSDag-Erling Smørgrav $doit $rmcmd "$dst" 2>/dev/null || 518*8e022d3cSDag-Erling Smørgrav { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && 519*8e022d3cSDag-Erling Smørgrav { $doit $rmcmd "$rmtmp" 2>/dev/null; :; } 520*8e022d3cSDag-Erling Smørgrav } || 521*8e022d3cSDag-Erling Smørgrav { echo "$0: cannot unlink or rename $dst" >&2 522*8e022d3cSDag-Erling Smørgrav (exit 1); exit 1 523*8e022d3cSDag-Erling Smørgrav } 52498e903e7SBaptiste Daroussin } && 52598e903e7SBaptiste Daroussin 52698e903e7SBaptiste Daroussin # Now rename the file to the real destination. 527*8e022d3cSDag-Erling Smørgrav $doit $mvcmd "$dsttmp" "$dst" 52898e903e7SBaptiste Daroussin } 529*8e022d3cSDag-Erling Smørgrav fi || exit 1 530*8e022d3cSDag-Erling Smørgrav 531*8e022d3cSDag-Erling Smørgrav trap '' 0 532*8e022d3cSDag-Erling Smørgrav fi 533*8e022d3cSDag-Erling Smørgravdone 534*8e022d3cSDag-Erling Smørgrav 535*8e022d3cSDag-Erling Smørgrav# Local variables: 536*8e022d3cSDag-Erling Smørgrav# eval: (add-hook 'before-save-hook 'time-stamp) 537*8e022d3cSDag-Erling Smørgrav# time-stamp-start: "scriptversion=" 538*8e022d3cSDag-Erling Smørgrav# time-stamp-format: "%:y-%02m-%02d.%02H" 539*8e022d3cSDag-Erling Smørgrav# time-stamp-time-zone: "UTC0" 540*8e022d3cSDag-Erling Smørgrav# time-stamp-end: "; # UTC" 541*8e022d3cSDag-Erling Smørgrav# End: 542