11590Srgrimes#!/bin/sh 21590Srgrimes# install - install a program, script, or datafile 31590Srgrimes 41590Srgrimesscriptversion=2011-11-20.07; # UTC 51590Srgrimes 61590Srgrimes# This originates from X11R5 (mit/util/scripts/install.sh), which was 71590Srgrimes# later released in X11R6 (xc/config/util/install.sh) with the 81590Srgrimes# following copyright and license. 91590Srgrimes# 101590Srgrimes# Copyright (C) 1994 X Consortium 111590Srgrimes# 121590Srgrimes# Permission is hereby granted, free of charge, to any person obtaining a copy 131590Srgrimes# of this software and associated documentation files (the "Software"), to 141590Srgrimes# deal in the Software without restriction, including without limitation the 151590Srgrimes# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 161590Srgrimes# sell copies of the Software, and to permit persons to whom the Software is 171590Srgrimes# furnished to do so, subject to the following conditions: 181590Srgrimes# 191590Srgrimes# The above copyright notice and this permission notice shall be included in 201590Srgrimes# all copies or substantial portions of the Software. 211590Srgrimes# 221590Srgrimes# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 231590Srgrimes# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 241590Srgrimes# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 251590Srgrimes# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 261590Srgrimes# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- 271590Srgrimes# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 281590Srgrimes# 291590Srgrimes# Except as contained in this notice, the name of the X Consortium shall not 301590Srgrimes# be used in advertising or otherwise to promote the sale, use or other deal- 311590Srgrimes# ings in this Software without prior written authorization from the X Consor- 321590Srgrimes# tium. 331590Srgrimes# 341590Srgrimes# 351590Srgrimes# FSF changes to this file are in the public domain. 361590Srgrimes# 371590Srgrimes# Calling this script install-sh is preferred over install.sh, to prevent 3827169Scharnier# 'make' implicit rules from creating a file called install from it 3923693Speter# when there is no Makefile. 4072109Scharnier# 4127169Scharnier# This script is compatible with the BSD install script, but was written 4250477Speter# from scratch. 431590Srgrimes 441590Srgrimesnl=' 451590Srgrimes' 4623693SpeterIFS=" "" $nl" 471590Srgrimes 481590Srgrimes# set DOITPROG to echo to test this script 491590Srgrimes 5072109Scharnier# Don't use :- since 4.3BSD and earlier shells don't like it. 5172109Scharnierdoit=${DOITPROG-} 521590Srgrimesif test -z "$doit"; then 531590Srgrimes doit_exec=exec 541590Srgrimeselse 551590Srgrimes doit_exec=$doit 561590Srgrimesfi 571590Srgrimes 581590Srgrimes# Put in absolute file names if you don't have them in your path; 591590Srgrimes# or use environment vars. 602537Spst 611590Srgrimeschgrpprog=${CHGRPPROG-chgrp} 621590Srgrimeschmodprog=${CHMODPROG-chmod} 6311386Speterchownprog=${CHOWNPROG-chown} 649993Sachecmpprog=${CMPPROG-cmp} 6523693Spetercpprog=${CPPROG-cp} 661590Srgrimesmkdirprog=${MKDIRPROG-mkdir} 671590Srgrimesmvprog=${MVPROG-mv} 681590Srgrimesrmprog=${RMPROG-rm} 691590Srgrimesstripprog=${STRIPPROG-strip} 701590Srgrimes 711590Srgrimesposix_glob='?' 721590Srgrimesinitialize_posix_glob=' 731590Srgrimes test "$posix_glob" != "?" || { 741590Srgrimes if (set -f) 2>/dev/null; then 751590Srgrimes posix_glob= 762537Spst else 772537Spst posix_glob=: 782537Spst fi 792537Spst } 802537Spst' 812537Spst 822537Spstposix_mkdir= 831590Srgrimes 841590Srgrimes# Desired mode of installed file. 8520157Sachemode=0755 8611386Speter 8711386Speterchgrpcmd= 8820157Sachechmodcmd=$chmodprog 891590Srgrimeschowncmd= 901590Srgrimesmvcmd=$mvprog 911590Srgrimesrmcmd="$rmprog -f" 921590Srgrimesstripcmd= 9323693Speter 941590Srgrimessrc= 951590Srgrimesdst= 9623693Speterdir_arg= 9723693Speterdst_arg= 981590Srgrimes 991590Srgrimescopy_on_change=false 10011386Speterno_target_directory= 10111386Speter 10211386Speterusage="\ 10311386SpeterUsage: $0 [OPTION]... [-T] SRCFILE DSTFILE 10411386Speter or: $0 [OPTION]... SRCFILES... DIRECTORY 10511386Speter or: $0 [OPTION]... -t DIRECTORY SRCFILES... 1061590Srgrimes or: $0 [OPTION]... -d DIRECTORIES... 10763007Sasmodai 1081590SrgrimesIn the 1st form, copy SRCFILE to DSTFILE. 1091590SrgrimesIn the 2nd and 3rd, copy all SRCFILES to DIRECTORY. 1101590SrgrimesIn the 4th, create DIRECTORIES. 1111590Srgrimes 1121590SrgrimesOptions: 11310553Speter --help display this help and exit. 1147371Sjoerg --version display version info and exit. 1157371Sjoerg 1167371Sjoerg -c (ignored) 1171590Srgrimes -C install only if different (preserve the last data modification time) 11810553Speter -d create directories instead of installing files. 1191590Srgrimes -g GROUP $chgrpprog installed files to GROUP. 1201590Srgrimes -m MODE $chmodprog installed files to MODE. 1211590Srgrimes -o USER $chownprog installed files to USER. 1221590Srgrimes -s $stripprog installed files. 1231590Srgrimes -t DIRECTORY install into DIRECTORY. 1249993Sache -T report an error if DSTFILE is a directory. 1259987Swollman 1269987SwollmanEnvironment variables override the default commands: 1279987Swollman CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG 1282537Spst RMPROG STRIPPROG 1292537Spst" 1302537Spst 1312537Spstwhile test $# -ne 0; do 1321590Srgrimes case $1 in 1331590Srgrimes -c) ;; 1341590Srgrimes 1351590Srgrimes -C) copy_on_change=true;; 1362537Spst 1372537Spst -d) dir_arg=true;; 13820157Sache 13920157Sache -g) chgrpcmd="$chgrpprog $2" 14020157Sache shift;; 14120157Sache 14220157Sache --help) echo "$usage"; exit $?;; 14320157Sache 1442537Spst -m) mode=$2 1452537Spst case $mode in 1461590Srgrimes *' '* | *' '* | *' 1471590Srgrimes'* | *'*'* | *'?'* | *'['*) 1481590Srgrimes echo "$0: invalid mode: $mode" >&2 1491590Srgrimes exit 1;; 1501590Srgrimes esac 1511590Srgrimes shift;; 1521590Srgrimes 1531590Srgrimes -o) chowncmd="$chownprog $2" 1541590Srgrimes shift;; 1551590Srgrimes 1561590Srgrimes -s) stripcmd=$stripprog;; 1571590Srgrimes 1581590Srgrimes -t) dst_arg=$2 1591590Srgrimes # Protect names problematic for 'test' and other utilities. 1601590Srgrimes case $dst_arg in 1611590Srgrimes -* | [=\(\)!]) dst_arg=./$dst_arg;; 1621590Srgrimes esac 1631590Srgrimes shift;; 1641590Srgrimes 1651590Srgrimes -T) no_target_directory=true;; 1661590Srgrimes 1671590Srgrimes --version) echo "$0 $scriptversion"; exit $?;; 1681590Srgrimes 1691590Srgrimes --) shift 170 break;; 171 172 -*) echo "$0: invalid option: $1" >&2 173 exit 1;; 174 175 *) break;; 176 esac 177 shift 178done 179 180if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then 181 # When -d is used, all remaining arguments are directories to create. 182 # When -t is used, the destination is already specified. 183 # Otherwise, the last argument is the destination. Remove it from $@. 184 for arg 185 do 186 if test -n "$dst_arg"; then 187 # $@ is not empty: it contains at least $arg. 188 set fnord "$@" "$dst_arg" 189 shift # fnord 190 fi 191 shift # arg 192 dst_arg=$arg 193 # Protect names problematic for 'test' and other utilities. 194 case $dst_arg in 195 -* | [=\(\)!]) dst_arg=./$dst_arg;; 196 esac 197 done 198fi 199 200if test $# -eq 0; then 201 if test -z "$dir_arg"; then 202 echo "$0: no input file specified." >&2 203 exit 1 204 fi 205 # It's OK to call 'install-sh -d' without argument. 206 # This can happen when creating conditional directories. 207 exit 0 208fi 209 210if test -z "$dir_arg"; then 211 do_exit='(exit $ret); exit $ret' 212 trap "ret=129; $do_exit" 1 213 trap "ret=130; $do_exit" 2 214 trap "ret=141; $do_exit" 13 215 trap "ret=143; $do_exit" 15 216 217 # Set umask so as not to create temps with too-generous modes. 218 # However, 'strip' requires both read and write access to temps. 219 case $mode in 220 # Optimize common cases. 221 *644) cp_umask=133;; 222 *755) cp_umask=22;; 223 224 *[0-7]) 225 if test -z "$stripcmd"; then 226 u_plus_rw= 227 else 228 u_plus_rw='% 200' 229 fi 230 cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; 231 *) 232 if test -z "$stripcmd"; then 233 u_plus_rw= 234 else 235 u_plus_rw=,u+rw 236 fi 237 cp_umask=$mode$u_plus_rw;; 238 esac 239fi 240 241for src 242do 243 # Protect names problematic for 'test' and other utilities. 244 case $src in 245 -* | [=\(\)!]) src=./$src;; 246 esac 247 248 if test -n "$dir_arg"; then 249 dst=$src 250 dstdir=$dst 251 test -d "$dstdir" 252 dstdir_status=$? 253 else 254 255 # Waiting for this to be detected by the "$cpprog $src $dsttmp" command 256 # might cause directories to be created, which would be especially bad 257 # if $src (and thus $dsttmp) contains '*'. 258 if test ! -f "$src" && test ! -d "$src"; then 259 echo "$0: $src does not exist." >&2 260 exit 1 261 fi 262 263 if test -z "$dst_arg"; then 264 echo "$0: no destination specified." >&2 265 exit 1 266 fi 267 dst=$dst_arg 268 269 # If destination is a directory, append the input filename; won't work 270 # if double slashes aren't ignored. 271 if test -d "$dst"; then 272 if test -n "$no_target_directory"; then 273 echo "$0: $dst_arg: Is a directory" >&2 274 exit 1 275 fi 276 dstdir=$dst 277 dst=$dstdir/`basename "$src"` 278 dstdir_status=0 279 else 280 # Prefer dirname, but fall back on a substitute if dirname fails. 281 dstdir=` 282 (dirname "$dst") 2>/dev/null || 283 expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 284 X"$dst" : 'X\(//\)[^/]' \| \ 285 X"$dst" : 'X\(//\)$' \| \ 286 X"$dst" : 'X\(/\)' \| . 2>/dev/null || 287 echo X"$dst" | 288 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 289 s//\1/ 290 q 291 } 292 /^X\(\/\/\)[^/].*/{ 293 s//\1/ 294 q 295 } 296 /^X\(\/\/\)$/{ 297 s//\1/ 298 q 299 } 300 /^X\(\/\).*/{ 301 s//\1/ 302 q 303 } 304 s/.*/./; q' 305 ` 306 307 test -d "$dstdir" 308 dstdir_status=$? 309 fi 310 fi 311 312 obsolete_mkdir_used=false 313 314 if test $dstdir_status != 0; then 315 case $posix_mkdir in 316 '') 317 # Create intermediate dirs using mode 755 as modified by the umask. 318 # This is like FreeBSD 'install' as of 1997-10-28. 319 umask=`umask` 320 case $stripcmd.$umask in 321 # Optimize common cases. 322 *[2367][2367]) mkdir_umask=$umask;; 323 .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; 324 325 *[0-7]) 326 mkdir_umask=`expr $umask + 22 \ 327 - $umask % 100 % 40 + $umask % 20 \ 328 - $umask % 10 % 4 + $umask % 2 329 `;; 330 *) mkdir_umask=$umask,go-w;; 331 esac 332 333 # With -d, create the new directory with the user-specified mode. 334 # Otherwise, rely on $mkdir_umask. 335 if test -n "$dir_arg"; then 336 mkdir_mode=-m$mode 337 else 338 mkdir_mode= 339 fi 340 341 posix_mkdir=false 342 case $umask in 343 *[123567][0-7][0-7]) 344 # POSIX mkdir -p sets u+wx bits regardless of umask, which 345 # is incompatible with FreeBSD 'install' when (umask & 300) != 0. 346 ;; 347 *) 348 tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ 349 trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 350 351 if (umask $mkdir_umask && 352 exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 353 then 354 if test -z "$dir_arg" || { 355 # Check for POSIX incompatibilities with -m. 356 # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or 357 # other-writable bit of parent directory when it shouldn't. 358 # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. 359 ls_ld_tmpdir=`ls -ld "$tmpdir"` 360 case $ls_ld_tmpdir in 361 d????-?r-*) different_mode=700;; 362 d????-?--*) different_mode=755;; 363 *) false;; 364 esac && 365 $mkdirprog -m$different_mode -p -- "$tmpdir" && { 366 ls_ld_tmpdir_1=`ls -ld "$tmpdir"` 367 test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" 368 } 369 } 370 then posix_mkdir=: 371 fi 372 rmdir "$tmpdir/d" "$tmpdir" 373 else 374 # Remove any dirs left behind by ancient mkdir implementations. 375 rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null 376 fi 377 trap '' 0;; 378 esac;; 379 esac 380 381 if 382 $posix_mkdir && ( 383 umask $mkdir_umask && 384 $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" 385 ) 386 then : 387 else 388 389 # The umask is ridiculous, or mkdir does not conform to POSIX, 390 # or it failed possibly due to a race condition. Create the 391 # directory the slow way, step by step, checking for races as we go. 392 393 case $dstdir in 394 /*) prefix='/';; 395 [-=\(\)!]*) prefix='./';; 396 *) prefix='';; 397 esac 398 399 eval "$initialize_posix_glob" 400 401 oIFS=$IFS 402 IFS=/ 403 $posix_glob set -f 404 set fnord $dstdir 405 shift 406 $posix_glob set +f 407 IFS=$oIFS 408 409 prefixes= 410 411 for d 412 do 413 test X"$d" = X && continue 414 415 prefix=$prefix$d 416 if test -d "$prefix"; then 417 prefixes= 418 else 419 if $posix_mkdir; then 420 (umask=$mkdir_umask && 421 $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break 422 # Don't fail if two instances are running concurrently. 423 test -d "$prefix" || exit 1 424 else 425 case $prefix in 426 *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; 427 *) qprefix=$prefix;; 428 esac 429 prefixes="$prefixes '$qprefix'" 430 fi 431 fi 432 prefix=$prefix/ 433 done 434 435 if test -n "$prefixes"; then 436 # Don't fail if two instances are running concurrently. 437 (umask $mkdir_umask && 438 eval "\$doit_exec \$mkdirprog $prefixes") || 439 test -d "$dstdir" || exit 1 440 obsolete_mkdir_used=true 441 fi 442 fi 443 fi 444 445 if test -n "$dir_arg"; then 446 { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && 447 { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && 448 { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || 449 test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 450 else 451 452 # Make a couple of temp file names in the proper directory. 453 dsttmp=$dstdir/_inst.$$_ 454 rmtmp=$dstdir/_rm.$$_ 455 456 # Trap to clean up those temp files at exit. 457 trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 458 459 # Copy the file name to the temp name. 460 (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && 461 462 # and set any options; do chmod last to preserve setuid bits. 463 # 464 # If any of these fail, we abort the whole thing. If we want to 465 # ignore errors from any of these, just make sure not to ignore 466 # errors from the above "$doit $cpprog $src $dsttmp" command. 467 # 468 { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && 469 { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && 470 { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && 471 { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && 472 473 # If -C, don't bother to copy if it wouldn't change the file. 474 if $copy_on_change && 475 old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && 476 new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && 477 478 eval "$initialize_posix_glob" && 479 $posix_glob set -f && 480 set X $old && old=:$2:$4:$5:$6 && 481 set X $new && new=:$2:$4:$5:$6 && 482 $posix_glob set +f && 483 484 test "$old" = "$new" && 485 $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 486 then 487 rm -f "$dsttmp" 488 else 489 # Rename the file to the real destination. 490 $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || 491 492 # The rename failed, perhaps because mv can't rename something else 493 # to itself, or perhaps because mv is so ancient that it does not 494 # support -f. 495 { 496 # Now remove or move aside any old file at destination location. 497 # We try this two ways since rm can't unlink itself on some 498 # systems and the destination file might be busy for other 499 # reasons. In this case, the final cleanup might fail but the new 500 # file should still install successfully. 501 { 502 test ! -f "$dst" || 503 $doit $rmcmd -f "$dst" 2>/dev/null || 504 { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && 505 { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } 506 } || 507 { echo "$0: cannot unlink or rename $dst" >&2 508 (exit 1); exit 1 509 } 510 } && 511 512 # Now rename the file to the real destination. 513 $doit $mvcmd "$dsttmp" "$dst" 514 } 515 fi || exit 1 516 517 trap '' 0 518 fi 519done 520 521# Local variables: 522# eval: (add-hook 'write-file-hooks 'time-stamp) 523# time-stamp-start: "scriptversion=" 524# time-stamp-format: "%:y-%02m-%02d.%02H" 525# time-stamp-time-zone: "UTC" 526# time-stamp-end: "; # UTC" 527# End: 528