159243Sobrien#!/bin/sh 259243Sobrien# install - install a program, script, or datafile 3145479Smp 4232633Smpscriptversion=2009-04-28.21; # UTC 5145479Smp 6145479Smp# This originates from X11R5 (mit/util/scripts/install.sh), which was 7145479Smp# later released in X11R6 (xc/config/util/install.sh) with the 8145479Smp# following copyright and license. 959243Sobrien# 10145479Smp# Copyright (C) 1994 X Consortium 1159243Sobrien# 12145479Smp# Permission is hereby granted, free of charge, to any person obtaining a copy 13145479Smp# of this software and associated documentation files (the "Software"), to 14145479Smp# deal in the Software without restriction, including without limitation the 15145479Smp# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 16145479Smp# sell copies of the Software, and to permit persons to whom the Software is 17145479Smp# furnished to do so, subject to the following conditions: 1859243Sobrien# 19145479Smp# The above copyright notice and this permission notice shall be included in 20145479Smp# all copies or substantial portions of the Software. 21145479Smp# 22145479Smp# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 23145479Smp# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 24145479Smp# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 25145479Smp# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 26145479Smp# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- 27145479Smp# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 28145479Smp# 29145479Smp# Except as contained in this notice, the name of the X Consortium shall not 30145479Smp# be used in advertising or otherwise to promote the sale, use or other deal- 31145479Smp# ings in this Software without prior written authorization from the X Consor- 32145479Smp# tium. 33145479Smp# 34145479Smp# 35145479Smp# FSF changes to this file are in the public domain. 36145479Smp# 3759243Sobrien# Calling this script install-sh is preferred over install.sh, to prevent 3859243Sobrien# `make' implicit rules from creating a file called install from it 3959243Sobrien# when there is no Makefile. 4059243Sobrien# 4159243Sobrien# This script is compatible with the BSD install script, but was written 42232633Smp# from scratch. 4359243Sobrien 44232633Smpnl=' 45232633Smp' 46232633SmpIFS=" "" $nl" 47232633Smp 4859243Sobrien# set DOITPROG to echo to test this script 4959243Sobrien 5059243Sobrien# Don't use :- since 4.3BSD and earlier shells don't like it. 51232633Smpdoit=${DOITPROG-} 52232633Smpif test -z "$doit"; then 53232633Smp doit_exec=exec 54232633Smpelse 55232633Smp doit_exec=$doit 56232633Smpfi 5759243Sobrien 58232633Smp# Put in absolute file names if you don't have them in your path; 59232633Smp# or use environment vars. 6059243Sobrien 61232633Smpchgrpprog=${CHGRPPROG-chgrp} 62232633Smpchmodprog=${CHMODPROG-chmod} 63232633Smpchownprog=${CHOWNPROG-chown} 64232633Smpcmpprog=${CMPPROG-cmp} 65232633Smpcpprog=${CPPROG-cp} 66232633Smpmkdirprog=${MKDIRPROG-mkdir} 67232633Smpmvprog=${MVPROG-mv} 68232633Smprmprog=${RMPROG-rm} 69232633Smpstripprog=${STRIPPROG-strip} 7059243Sobrien 71232633Smpposix_glob='?' 72232633Smpinitialize_posix_glob=' 73232633Smp test "$posix_glob" != "?" || { 74232633Smp if (set -f) 2>/dev/null; then 75232633Smp posix_glob= 76232633Smp else 77232633Smp posix_glob=: 78232633Smp fi 79232633Smp } 80232633Smp' 81232633Smp 82232633Smpposix_mkdir= 83232633Smp 84232633Smp# Desired mode of installed file. 85232633Smpmode=0755 86232633Smp 87232633Smpchgrpcmd= 88232633Smpchmodcmd=$chmodprog 89145479Smpchowncmd= 90232633Smpmvcmd=$mvprog 91232633Smprmcmd="$rmprog -f" 92145479Smpstripcmd= 93232633Smp 94145479Smpsrc= 95145479Smpdst= 96145479Smpdir_arg= 97232633Smpdst_arg= 98232633Smp 99232633Smpcopy_on_change=false 100145479Smpno_target_directory= 10159243Sobrien 102232633Smpusage="\ 103232633SmpUsage: $0 [OPTION]... [-T] SRCFILE DSTFILE 104145479Smp or: $0 [OPTION]... SRCFILES... DIRECTORY 105145479Smp or: $0 [OPTION]... -t DIRECTORY SRCFILES... 106145479Smp or: $0 [OPTION]... -d DIRECTORIES... 10759243Sobrien 108145479SmpIn the 1st form, copy SRCFILE to DSTFILE. 109145479SmpIn the 2nd and 3rd, copy all SRCFILES to DIRECTORY. 110145479SmpIn the 4th, create DIRECTORIES. 11159243Sobrien 112145479SmpOptions: 113232633Smp --help display this help and exit. 114232633Smp --version display version info and exit. 11559243Sobrien 116232633Smp -c (ignored) 117232633Smp -C install only if different (preserve the last data modification time) 118232633Smp -d create directories instead of installing files. 119232633Smp -g GROUP $chgrpprog installed files to GROUP. 120232633Smp -m MODE $chmodprog installed files to MODE. 121232633Smp -o USER $chownprog installed files to USER. 122232633Smp -s $stripprog installed files. 123232633Smp -t DIRECTORY install into DIRECTORY. 124232633Smp -T report an error if DSTFILE is a directory. 125232633Smp 126145479SmpEnvironment variables override the default commands: 127232633Smp CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG 128232633Smp RMPROG STRIPPROG 129145479Smp" 13059243Sobrien 131232633Smpwhile test $# -ne 0; do 132145479Smp case $1 in 133232633Smp -c) ;; 13459243Sobrien 135232633Smp -C) copy_on_change=true;; 13659243Sobrien 137232633Smp -d) dir_arg=true;; 138232633Smp 139145479Smp -g) chgrpcmd="$chgrpprog $2" 140232633Smp shift;; 14159243Sobrien 142232633Smp --help) echo "$usage"; exit $?;; 14359243Sobrien 144232633Smp -m) mode=$2 145232633Smp case $mode in 146232633Smp *' '* | *' '* | *' 147232633Smp'* | *'*'* | *'?'* | *'['*) 148232633Smp echo "$0: invalid mode: $mode" >&2 149232633Smp exit 1;; 150232633Smp esac 151232633Smp shift;; 15259243Sobrien 153145479Smp -o) chowncmd="$chownprog $2" 154232633Smp shift;; 15559243Sobrien 156232633Smp -s) stripcmd=$stripprog;; 15759243Sobrien 158232633Smp -t) dst_arg=$2 159232633Smp shift;; 16059243Sobrien 161232633Smp -T) no_target_directory=true;; 16259243Sobrien 163232633Smp --version) echo "$0 $scriptversion"; exit $?;; 16459243Sobrien 165232633Smp --) shift 166145479Smp break;; 167232633Smp 168232633Smp -*) echo "$0: invalid option: $1" >&2 169232633Smp exit 1;; 170232633Smp 171232633Smp *) break;; 172145479Smp esac 173232633Smp shift 174145479Smpdone 175145479Smp 176232633Smpif test $# -ne 0 && test -z "$dir_arg$dst_arg"; then 177232633Smp # When -d is used, all remaining arguments are directories to create. 178232633Smp # When -t is used, the destination is already specified. 179232633Smp # Otherwise, the last argument is the destination. Remove it from $@. 180232633Smp for arg 181232633Smp do 182232633Smp if test -n "$dst_arg"; then 183232633Smp # $@ is not empty: it contains at least $arg. 184232633Smp set fnord "$@" "$dst_arg" 185232633Smp shift # fnord 186232633Smp fi 187232633Smp shift # arg 188232633Smp dst_arg=$arg 189232633Smp done 190232633Smpfi 191232633Smp 192232633Smpif test $# -eq 0; then 193145479Smp if test -z "$dir_arg"; then 194145479Smp echo "$0: no input file specified." >&2 195145479Smp exit 1 196145479Smp fi 197145479Smp # It's OK to call `install-sh -d' without argument. 198145479Smp # This can happen when creating conditional directories. 199145479Smp exit 0 20059243Sobrienfi 20159243Sobrien 202232633Smpif test -z "$dir_arg"; then 203232633Smp trap '(exit $?); exit' 1 2 13 15 204232633Smp 205232633Smp # Set umask so as not to create temps with too-generous modes. 206232633Smp # However, 'strip' requires both read and write access to temps. 207232633Smp case $mode in 208232633Smp # Optimize common cases. 209232633Smp *644) cp_umask=133;; 210232633Smp *755) cp_umask=22;; 211232633Smp 212232633Smp *[0-7]) 213232633Smp if test -z "$stripcmd"; then 214232633Smp u_plus_rw= 215232633Smp else 216232633Smp u_plus_rw='% 200' 217232633Smp fi 218232633Smp cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; 219232633Smp *) 220232633Smp if test -z "$stripcmd"; then 221232633Smp u_plus_rw= 222232633Smp else 223232633Smp u_plus_rw=,u+rw 224232633Smp fi 225232633Smp cp_umask=$mode$u_plus_rw;; 226232633Smp esac 227232633Smpfi 228232633Smp 229145479Smpfor src 230145479Smpdo 231145479Smp # Protect names starting with `-'. 232145479Smp case $src in 233232633Smp -*) src=./$src;; 234145479Smp esac 23559243Sobrien 236145479Smp if test -n "$dir_arg"; then 237145479Smp dst=$src 238232633Smp dstdir=$dst 239232633Smp test -d "$dstdir" 240232633Smp dstdir_status=$? 241232633Smp else 24259243Sobrien 243145479Smp # Waiting for this to be detected by the "$cpprog $src $dsttmp" command 244145479Smp # might cause directories to be created, which would be especially bad 245145479Smp # if $src (and thus $dsttmp) contains '*'. 246145479Smp if test ! -f "$src" && test ! -d "$src"; then 247145479Smp echo "$0: $src does not exist." >&2 248145479Smp exit 1 249145479Smp fi 25059243Sobrien 251232633Smp if test -z "$dst_arg"; then 252145479Smp echo "$0: no destination specified." >&2 253145479Smp exit 1 254145479Smp fi 25559243Sobrien 256232633Smp dst=$dst_arg 257145479Smp # Protect names starting with `-'. 258145479Smp case $dst in 259232633Smp -*) dst=./$dst;; 260145479Smp esac 26159243Sobrien 262145479Smp # If destination is a directory, append the input filename; won't work 263145479Smp # if double slashes aren't ignored. 264145479Smp if test -d "$dst"; then 265145479Smp if test -n "$no_target_directory"; then 266232633Smp echo "$0: $dst_arg: Is a directory" >&2 267145479Smp exit 1 268145479Smp fi 269232633Smp dstdir=$dst 270232633Smp dst=$dstdir/`basename "$src"` 271232633Smp dstdir_status=0 272232633Smp else 273232633Smp # Prefer dirname, but fall back on a substitute if dirname fails. 274232633Smp dstdir=` 275232633Smp (dirname "$dst") 2>/dev/null || 276232633Smp expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 277232633Smp X"$dst" : 'X\(//\)[^/]' \| \ 278232633Smp X"$dst" : 'X\(//\)$' \| \ 279232633Smp X"$dst" : 'X\(/\)' \| . 2>/dev/null || 280232633Smp echo X"$dst" | 281232633Smp sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 282232633Smp s//\1/ 283232633Smp q 284232633Smp } 285232633Smp /^X\(\/\/\)[^/].*/{ 286232633Smp s//\1/ 287232633Smp q 288232633Smp } 289232633Smp /^X\(\/\/\)$/{ 290232633Smp s//\1/ 291232633Smp q 292232633Smp } 293232633Smp /^X\(\/\).*/{ 294232633Smp s//\1/ 295232633Smp q 296232633Smp } 297232633Smp s/.*/./; q' 298232633Smp ` 299232633Smp 300232633Smp test -d "$dstdir" 301232633Smp dstdir_status=$? 302145479Smp fi 303145479Smp fi 30459243Sobrien 305232633Smp obsolete_mkdir_used=false 30659243Sobrien 307232633Smp if test $dstdir_status != 0; then 308232633Smp case $posix_mkdir in 309232633Smp '') 310232633Smp # Create intermediate dirs using mode 755 as modified by the umask. 311232633Smp # This is like FreeBSD 'install' as of 1997-10-28. 312232633Smp umask=`umask` 313232633Smp case $stripcmd.$umask in 314232633Smp # Optimize common cases. 315232633Smp *[2367][2367]) mkdir_umask=$umask;; 316232633Smp .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; 31759243Sobrien 318232633Smp *[0-7]) 319232633Smp mkdir_umask=`expr $umask + 22 \ 320232633Smp - $umask % 100 % 40 + $umask % 20 \ 321232633Smp - $umask % 10 % 4 + $umask % 2 322232633Smp `;; 323232633Smp *) mkdir_umask=$umask,go-w;; 324232633Smp esac 32559243Sobrien 326232633Smp # With -d, create the new directory with the user-specified mode. 327232633Smp # Otherwise, rely on $mkdir_umask. 328232633Smp if test -n "$dir_arg"; then 329232633Smp mkdir_mode=-m$mode 330232633Smp else 331232633Smp mkdir_mode= 332232633Smp fi 33359243Sobrien 334232633Smp posix_mkdir=false 335232633Smp case $umask in 336232633Smp *[123567][0-7][0-7]) 337232633Smp # POSIX mkdir -p sets u+wx bits regardless of umask, which 338232633Smp # is incompatible with FreeBSD 'install' when (umask & 300) != 0. 339232633Smp ;; 340232633Smp *) 341232633Smp tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ 342232633Smp trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 34359243Sobrien 344232633Smp if (umask $mkdir_umask && 345232633Smp exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 346232633Smp then 347232633Smp if test -z "$dir_arg" || { 348232633Smp # Check for POSIX incompatibilities with -m. 349232633Smp # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or 350232633Smp # other-writeable bit of parent directory when it shouldn't. 351232633Smp # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. 352232633Smp ls_ld_tmpdir=`ls -ld "$tmpdir"` 353232633Smp case $ls_ld_tmpdir in 354232633Smp d????-?r-*) different_mode=700;; 355232633Smp d????-?--*) different_mode=755;; 356232633Smp *) false;; 357232633Smp esac && 358232633Smp $mkdirprog -m$different_mode -p -- "$tmpdir" && { 359232633Smp ls_ld_tmpdir_1=`ls -ld "$tmpdir"` 360232633Smp test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" 361232633Smp } 362232633Smp } 363232633Smp then posix_mkdir=: 364232633Smp fi 365232633Smp rmdir "$tmpdir/d" "$tmpdir" 366232633Smp else 367232633Smp # Remove any dirs left behind by ancient mkdir implementations. 368232633Smp rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null 369232633Smp fi 370232633Smp trap '' 0;; 371232633Smp esac;; 372232633Smp esac 373232633Smp 374232633Smp if 375232633Smp $posix_mkdir && ( 376232633Smp umask $mkdir_umask && 377232633Smp $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" 378232633Smp ) 379232633Smp then : 380232633Smp else 381232633Smp 382232633Smp # The umask is ridiculous, or mkdir does not conform to POSIX, 383232633Smp # or it failed possibly due to a race condition. Create the 384232633Smp # directory the slow way, step by step, checking for races as we go. 385232633Smp 386232633Smp case $dstdir in 387232633Smp /*) prefix='/';; 388232633Smp -*) prefix='./';; 389232633Smp *) prefix='';; 390232633Smp esac 391232633Smp 392232633Smp eval "$initialize_posix_glob" 393232633Smp 394232633Smp oIFS=$IFS 395232633Smp IFS=/ 396232633Smp $posix_glob set -f 397232633Smp set fnord $dstdir 398145479Smp shift 399232633Smp $posix_glob set +f 400232633Smp IFS=$oIFS 401232633Smp 402232633Smp prefixes= 403232633Smp 404232633Smp for d 405232633Smp do 406232633Smp test -z "$d" && continue 407232633Smp 408232633Smp prefix=$prefix$d 409232633Smp if test -d "$prefix"; then 410232633Smp prefixes= 411232633Smp else 412232633Smp if $posix_mkdir; then 413232633Smp (umask=$mkdir_umask && 414232633Smp $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break 415232633Smp # Don't fail if two instances are running concurrently. 416232633Smp test -d "$prefix" || exit 1 417232633Smp else 418232633Smp case $prefix in 419232633Smp *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; 420232633Smp *) qprefix=$prefix;; 421232633Smp esac 422232633Smp prefixes="$prefixes '$qprefix'" 423232633Smp fi 424232633Smp fi 425232633Smp prefix=$prefix/ 426232633Smp done 427232633Smp 428232633Smp if test -n "$prefixes"; then 429232633Smp # Don't fail if two instances are running concurrently. 430232633Smp (umask $mkdir_umask && 431232633Smp eval "\$doit_exec \$mkdirprog $prefixes") || 432232633Smp test -d "$dstdir" || exit 1 433232633Smp obsolete_mkdir_used=true 434145479Smp fi 435232633Smp fi 436145479Smp fi 43759243Sobrien 438145479Smp if test -n "$dir_arg"; then 439232633Smp { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && 440232633Smp { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && 441232633Smp { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || 442232633Smp test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 443145479Smp else 44459243Sobrien 445145479Smp # Make a couple of temp file names in the proper directory. 446145479Smp dsttmp=$dstdir/_inst.$$_ 447145479Smp rmtmp=$dstdir/_rm.$$_ 44859243Sobrien 449145479Smp # Trap to clean up those temp files at exit. 450145479Smp trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 45159243Sobrien 452145479Smp # Copy the file name to the temp name. 453232633Smp (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && 45459243Sobrien 455145479Smp # and set any options; do chmod last to preserve setuid bits. 456145479Smp # 457145479Smp # If any of these fail, we abort the whole thing. If we want to 458145479Smp # ignore errors from any of these, just make sure not to ignore 459145479Smp # errors from the above "$doit $cpprog $src $dsttmp" command. 460145479Smp # 461232633Smp { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && 462232633Smp { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && 463232633Smp { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && 464232633Smp { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && 46559243Sobrien 466232633Smp # If -C, don't bother to copy if it wouldn't change the file. 467232633Smp if $copy_on_change && 468232633Smp old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && 469232633Smp new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && 47059243Sobrien 471232633Smp eval "$initialize_posix_glob" && 472232633Smp $posix_glob set -f && 473232633Smp set X $old && old=:$2:$4:$5:$6 && 474232633Smp set X $new && new=:$2:$4:$5:$6 && 475232633Smp $posix_glob set +f && 47659243Sobrien 477232633Smp test "$old" = "$new" && 478232633Smp $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 479232633Smp then 480232633Smp rm -f "$dsttmp" 481232633Smp else 482232633Smp # Rename the file to the real destination. 483232633Smp $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || 484232633Smp 485232633Smp # The rename failed, perhaps because mv can't rename something else 486232633Smp # to itself, or perhaps because mv is so ancient that it does not 487232633Smp # support -f. 488232633Smp { 489232633Smp # Now remove or move aside any old file at destination location. 490232633Smp # We try this two ways since rm can't unlink itself on some 491232633Smp # systems and the destination file might be busy for other 492232633Smp # reasons. In this case, the final cleanup might fail but the new 493232633Smp # file should still install successfully. 494232633Smp { 495232633Smp test ! -f "$dst" || 496232633Smp $doit $rmcmd -f "$dst" 2>/dev/null || 497232633Smp { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && 498232633Smp { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } 499232633Smp } || 500232633Smp { echo "$0: cannot unlink or rename $dst" >&2 501232633Smp (exit 1); exit 1 502232633Smp } 503232633Smp } && 504232633Smp 505232633Smp # Now rename the file to the real destination. 506232633Smp $doit $mvcmd "$dsttmp" "$dst" 507232633Smp } 508232633Smp fi || exit 1 509232633Smp 510232633Smp trap '' 0 511232633Smp fi 512145479Smpdone 51359243Sobrien 514145479Smp# Local variables: 515145479Smp# eval: (add-hook 'write-file-hooks 'time-stamp) 516145479Smp# time-stamp-start: "scriptversion=" 517145479Smp# time-stamp-format: "%:y-%02m-%02d.%02H" 518232633Smp# time-stamp-time-zone: "UTC" 519232633Smp# time-stamp-end: "; # UTC" 520145479Smp# End: 521