Changes in automake/install-sh [59310bf:00cc023]
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automake/install-sh (modified) (18 diffs)
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automake/install-sh
r59310bf r00cc023 2 2 # install - install a program, script, or datafile 3 3 4 scriptversion=201 4-09-12.12; # UTC4 scriptversion=2011-01-19.21; # UTC 5 5 6 6 # This originates from X11R5 (mit/util/scripts/install.sh), which was … … 36 36 # 37 37 # Calling this script install-sh is preferred over install.sh, to prevent 38 # 'make' implicit rules from creating a file called install from it38 # `make' implicit rules from creating a file called install from it 39 39 # when there is no Makefile. 40 40 # … … 42 42 # from scratch. 43 43 44 tab=' '45 44 nl=' 46 45 ' 47 IFS=" $tab$nl" 48 49 # Set DOITPROG to "echo" to test this script. 50 46 IFS=" "" $nl" 47 48 # set DOITPROG to echo to test this script 49 50 # Don't use :- since 4.3BSD and earlier shells don't like it. 51 51 doit=${DOITPROG-} 52 doit_exec=${doit:-exec} 52 if test -z "$doit"; then 53 doit_exec=exec 54 else 55 doit_exec=$doit 56 fi 53 57 54 58 # Put in absolute file names if you don't have them in your path; … … 65 69 stripprog=${STRIPPROG-strip} 66 70 71 posix_glob='?' 72 initialize_posix_glob=' 73 test "$posix_glob" != "?" || { 74 if (set -f) 2>/dev/null; then 75 posix_glob= 76 else 77 posix_glob=: 78 fi 79 } 80 ' 81 67 82 posix_mkdir= 68 83 … … 83 98 84 99 copy_on_change=false 85 is_target_a_directory=possibly 100 no_target_directory= 86 101 87 102 usage="\ … … 123 138 124 139 -g) chgrpcmd="$chgrpprog $2" 125 shift;;140 shift;; 126 141 127 142 --help) echo "$usage"; exit $?;; 128 143 129 144 -m) mode=$2 130 case $mode in 131 *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*) 132 echo "$0: invalid mode: $mode" >&2 133 exit 1;; 134 esac 135 shift;; 145 case $mode in 146 *' '* | *' '* | *' 147 '* | *'*'* | *'?'* | *'['*) 148 echo "$0: invalid mode: $mode" >&2 149 exit 1;; 150 esac 151 shift;; 136 152 137 153 -o) chowncmd="$chownprog $2" 138 shift;;154 shift;; 139 155 140 156 -s) stripcmd=$stripprog;; 141 157 142 -t) 143 is_target_a_directory=always 144 dst_arg=$2 145 # Protect names problematic for 'test' and other utilities. 146 case $dst_arg in 147 -* | [=\(\)!]) dst_arg=./$dst_arg;; 148 esac 149 shift;; 150 151 -T) is_target_a_directory=never;; 158 -t) dst_arg=$2 159 # Protect names problematic for `test' and other utilities. 160 case $dst_arg in 161 -* | [=\(\)!]) dst_arg=./$dst_arg;; 162 esac 163 shift;; 164 165 -T) no_target_directory=true;; 152 166 153 167 --version) echo "$0 $scriptversion"; exit $?;; 154 168 155 --) shift156 break;;157 158 -*) echo "$0: invalid option: $1" >&2159 exit 1;;169 --) shift 170 break;; 171 172 -*) echo "$0: invalid option: $1" >&2 173 exit 1;; 160 174 161 175 *) break;; … … 163 177 shift 164 178 done 165 166 # We allow the use of options -d and -T together, by making -d167 # take the precedence; this is for compatibility with GNU install.168 169 if test -n "$dir_arg"; then170 if test -n "$dst_arg"; then171 echo "$0: target directory not allowed when installing a directory." >&2172 exit 1173 fi174 fi175 179 176 180 if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then … … 187 191 shift # arg 188 192 dst_arg=$arg 189 # Protect names problematic for 'test' and other utilities.193 # Protect names problematic for `test' and other utilities. 190 194 case $dst_arg in 191 195 -* | [=\(\)!]) dst_arg=./$dst_arg;; … … 199 203 exit 1 200 204 fi 201 # It's OK to call 'install-sh -d' without argument.205 # It's OK to call `install-sh -d' without argument. 202 206 # This can happen when creating conditional directories. 203 207 exit 0 204 fi205 206 if test -z "$dir_arg"; then207 if test $# -gt 1 || test "$is_target_a_directory" = always; then208 if test ! -d "$dst_arg"; then209 echo "$0: $dst_arg: Is not a directory." >&2210 exit 1211 fi212 fi213 208 fi 214 209 … … 229 224 *[0-7]) 230 225 if test -z "$stripcmd"; then 231 u_plus_rw=226 u_plus_rw= 232 227 else 233 u_plus_rw='% 200'228 u_plus_rw='% 200' 234 229 fi 235 230 cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; 236 231 *) 237 232 if test -z "$stripcmd"; then 238 u_plus_rw=233 u_plus_rw= 239 234 else 240 u_plus_rw=,u+rw235 u_plus_rw=,u+rw 241 236 fi 242 237 cp_umask=$mode$u_plus_rw;; … … 246 241 for src 247 242 do 248 # Protect names problematic for 'test' and other utilities.243 # Protect names problematic for `test' and other utilities. 249 244 case $src in 250 245 -* | [=\(\)!]) src=./$src;; … … 275 270 # if double slashes aren't ignored. 276 271 if test -d "$dst"; then 277 if test "$is_target_a_directory" = never; then278 echo "$0: $dst_arg: Is a directory" >&2279 exit 1272 if test -n "$no_target_directory"; then 273 echo "$0: $dst_arg: Is a directory" >&2 274 exit 1 280 275 fi 281 276 dstdir=$dst … … 283 278 dstdir_status=0 284 279 else 285 dstdir=`dirname "$dst"` 280 # Prefer dirname, but fall back on a substitute if dirname fails. 281 dstdir=` 282 (dirname "$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 ` 306 286 307 test -d "$dstdir" 287 308 dstdir_status=$? … … 294 315 case $posix_mkdir in 295 316 '') 296 # Create intermediate dirs using mode 755 as modified by the umask. 297 # This is like FreeBSD 'install' as of 1997-10-28. 298 umask=`umask` 299 case $stripcmd.$umask in 300 # Optimize common cases. 301 *[2367][2367]) mkdir_umask=$umask;; 302 .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; 303 304 *[0-7]) 305 mkdir_umask=`expr $umask + 22 \ 306 - $umask % 100 % 40 + $umask % 20 \ 307 - $umask % 10 % 4 + $umask % 2 308 `;; 309 *) mkdir_umask=$umask,go-w;; 310 esac 311 312 # With -d, create the new directory with the user-specified mode. 313 # Otherwise, rely on $mkdir_umask. 314 if test -n "$dir_arg"; then 315 mkdir_mode=-m$mode 316 else 317 mkdir_mode= 318 fi 319 320 posix_mkdir=false 321 case $umask in 322 *[123567][0-7][0-7]) 323 # POSIX mkdir -p sets u+wx bits regardless of umask, which 324 # is incompatible with FreeBSD 'install' when (umask & 300) != 0. 325 ;; 326 *) 327 # $RANDOM is not portable (e.g. dash); use it when possible to 328 # lower collision chance 329 tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ 330 trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0 331 332 # As "mkdir -p" follows symlinks and we work in /tmp possibly; so 333 # create the $tmpdir first (and fail if unsuccessful) to make sure 334 # that nobody tries to guess the $tmpdir name. 335 if (umask $mkdir_umask && 336 $mkdirprog $mkdir_mode "$tmpdir" && 337 exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1 338 then 339 if test -z "$dir_arg" || { 340 # Check for POSIX incompatibilities with -m. 341 # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or 342 # other-writable bit of parent directory when it shouldn't. 343 # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. 344 test_tmpdir="$tmpdir/a" 345 ls_ld_tmpdir=`ls -ld "$test_tmpdir"` 346 case $ls_ld_tmpdir in 347 d????-?r-*) different_mode=700;; 348 d????-?--*) different_mode=755;; 349 *) false;; 350 esac && 351 $mkdirprog -m$different_mode -p -- "$test_tmpdir" && { 352 ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"` 353 test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" 354 } 355 } 356 then posix_mkdir=: 357 fi 358 rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 359 else 360 # Remove any dirs left behind by ancient mkdir implementations. 361 rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null 362 fi 363 trap '' 0;; 364 esac;; 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 "$dir_arg" || { 355 # Check for POSIX incompatibilities with -m. 356 # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or 357 # other-writeable bit of parent directory when it shouldn't. 358 # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. 359 ls_ld_tmpdir=`ls -ld "$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;; 365 379 esac 366 380 367 381 if 368 382 $posix_mkdir && ( 369 umask $mkdir_umask &&370 $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"383 umask $mkdir_umask && 384 $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" 371 385 ) 372 386 then : … … 378 392 379 393 case $dstdir in 380 /*) prefix='/';;381 [-=\(\)!]*) prefix='./';;382 *) prefix='';;394 /*) prefix='/';; 395 [-=\(\)!]*) prefix='./';; 396 *) prefix='';; 383 397 esac 398 399 eval "$initialize_posix_glob" 384 400 385 401 oIFS=$IFS 386 402 IFS=/ 387 set -f403 $posix_glob set -f 388 404 set fnord $dstdir 389 405 shift 390 set +f406 $posix_glob set +f 391 407 IFS=$oIFS 392 408 … … 395 411 for d 396 412 do 397 test X"$d" = X && continue398 399 prefix=$prefix$d400 if test -d "$prefix"; then401 prefixes=402 else403 if $posix_mkdir; then404 (umask=$mkdir_umask &&405 $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break406 # Don't fail if two instances are running concurrently.407 test -d "$prefix" || exit 1408 else409 case $prefix in410 *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;411 *) qprefix=$prefix;;412 esac413 prefixes="$prefixes '$qprefix'"414 fi415 fi416 prefix=$prefix/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/ 417 433 done 418 434 419 435 if test -n "$prefixes"; then 420 # Don't fail if two instances are running concurrently.421 (umask $mkdir_umask &&422 eval "\$doit_exec \$mkdirprog $prefixes") ||423 test -d "$dstdir" || exit 1424 obsolete_mkdir_used=true436 # 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 425 441 fi 426 442 fi … … 457 473 # If -C, don't bother to copy if it wouldn't change the file. 458 474 if $copy_on_change && 459 old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && 460 new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && 461 set -f && 475 old=`LC_ALL=C ls -dlL "$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 && 462 480 set X $old && old=:$2:$4:$5:$6 && 463 481 set X $new && new=:$2:$4:$5:$6 && 464 set +f && 482 $posix_glob set +f && 483 465 484 test "$old" = "$new" && 466 485 $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 … … 475 494 # support -f. 476 495 { 477 # Now remove or move aside any old file at destination location.478 # We try this two ways since rm can't unlink itself on some479 # systems and the destination file might be busy for other480 # reasons. In this case, the final cleanup might fail but the new481 # file should still install successfully.482 {483 test ! -f "$dst" ||484 $doit $rmcmd -f "$dst" 2>/dev/null ||485 { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&486 { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }487 } ||488 { echo "$0: cannot unlink or rename $dst" >&2489 (exit 1); exit 1490 }491 } &&492 493 # Now rename the file to the real destination.494 $doit $mvcmd "$dsttmp" "$dst"496 # Now remove or move aside any old file at destination location. 497 # We try this two ways since rm can't unlink itself on some 498 # systems and the destination file might be busy for other 499 # reasons. In this case, the final cleanup might fail but the new 500 # file should still install successfully. 501 { 502 test ! -f "$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" 495 514 } 496 515 fi || exit 1
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