1: #!/bin/sh 2: # install - install a program, script, or datafile 3: 4: scriptversion=2006-12-25.00 5: 6: # This originates from X11R5 (mit/util/scripts/install.sh), which was 7: # later released in X11R6 (xc/config/util/install.sh) with the 8: # following copyright and license. 9: # 10: # Copyright (C) 1994 X Consortium 11: # 12: # Permission is hereby granted, free of charge, to any person obtaining a copy 13: # of this software and associated documentation files (the "Software"), to 14: # deal in the Software without restriction, including without limitation the 15: # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 16: # sell copies of the Software, and to permit persons to whom the Software is 17: # furnished to do so, subject to the following conditions: 18: # 19: # The above copyright notice and this permission notice shall be included in 20: # all copies or substantial portions of the Software. 21: # 22: # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 23: # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 24: # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 25: # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 26: # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- 27: # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 28: # 29: # Except as contained in this notice, the name of the X Consortium shall not 30: # be used in advertising or otherwise to promote the sale, use or other deal- 31: # ings in this Software without prior written authorization from the X Consor- 32: # tium. 33: # 34: # 35: # FSF changes to this file are in the public domain. 36: # 37: # Calling this script install-sh is preferred over install.sh, to prevent 38: # `make' implicit rules from creating a file called install from it 39: # when there is no Makefile. 40: # 41: # This script is compatible with the BSD install script, but was written 42: # from scratch. 43: 44: nl=' 45: ' 46: IFS=" "" $nl" 47: 48: # set DOITPROG to echo to test this script 49: 50: # Don't use :- since 4.3BSD and earlier shells don't like it. 51: doit=${DOITPROG-} 52: if test -z "$doit"; then 53: doit_exec=exec 54: else 55: doit_exec=$doit 56: fi 57: 58: # Put in absolute file names if you don't have them in your path; 59: # or use environment vars. 60: 61: chgrpprog=${CHGRPPROG-chgrp} 62: chmodprog=${CHMODPROG-chmod} 63: chownprog=${CHOWNPROG-chown} 64: cmpprog=${CMPPROG-cmp} 65: cpprog=${CPPROG-cp} 66: mkdirprog=${MKDIRPROG-mkdir} 67: mvprog=${MVPROG-mv} 68: rmprog=${RMPROG-rm} 69: stripprog=${STRIPPROG-strip} 70: 71: posix_glob='?' 72: initialize_posix_glob=' 73: test "$posix_glob" != "?" || { 74: if (set -f) 2>/dev/null; then 75: posix_glob= 76: else 77: posix_glob=: 78: fi 79: } 80: ' 81: 82: posix_mkdir= 83: 84: # Desired mode of installed file. 85: mode=0755 86: 87: chgrpcmd= 88: chmodcmd=$chmodprog 89: chowncmd= 90: mvcmd=$mvprog 91: rmcmd="$rmprog -f" 92: stripcmd= 93: 94: src= 95: dst= 96: dir_arg= 97: dst_arg= 98: 99: copy_on_change=false 100: no_target_directory= 101: 102: usage="\ 103: Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE 104: or: $0 [OPTION]... SRCFILES... DIRECTORY 105: or: $0 [OPTION]... -t DIRECTORY SRCFILES... 106: or: $0 [OPTION]... -d DIRECTORIES... 107: 108: In the 1st form, copy SRCFILE to DSTFILE. 109: In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. 110: In the 4th, create DIRECTORIES. 111: 112: Options: 113: --help display this help and exit. 114: --version display version info and exit. 115: 116: -c (ignored) 117: -C install only if different (preserve the last data modification time) 118: -d create directories instead of installing files. 119: -g GROUP $chgrpprog installed files to GROUP. 120: -m MODE $chmodprog installed files to MODE. 121: -o USER $chownprog installed files to USER. 122: -s $stripprog installed files. 123: -t DIRECTORY install into DIRECTORY. 124: -T report an error if DSTFILE is a directory. 125: 126: Environment variables override the default commands: 127: CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG 128: RMPROG STRIPPROG 129: " 130: 131: while test $# -ne 0; do 132: case $1 in 133: -c) ;; 134: 135: -C) copy_on_change=true;; 136: 137: -d) dir_arg=true;; 138: 139: -g) chgrpcmd="$chgrpprog $2" 140: shift;; 141: 142: --help) echo "$usage"; exit $?;; 143: 144: -m) mode=$2 145: case $mode in 146: *' '* | *' '* | *' 147: '* | *'*'* | *'?'* | *'['*) 148: echo "$0: invalid mode: $mode" >&2 149: exit 1;; 150: esac 151: shift;; 152: 153: -o) chowncmd="$chownprog $2" 154: shift;; 155: 156: -s) stripcmd=$stripprog;; 157: 158: -t) dst_arg=$2 159: shift;; 160: 161: -T) no_target_directory=true;; 162: 163: --version) echo "$0 $scriptversion"; exit $?;; 164: 165: --) shift 166: break;; 167: 168: -*) echo "$0: invalid option: $1" >&2 169: exit 1;; 170: 171: *) break;; 172: esac 173: shift 174: done 175: 176: if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then 177: # When -d is used, all remaining arguments are directories to create. 178: # When -t is used, the destination is already specified. 179: # Otherwise, the last argument is the destination. Remove it from $@. 180: for arg 181: do 182: if test -n "$dst_arg"; then 183: # $@ is not empty: it contains at least $arg. 184: set fnord "$@" "$dst_arg" 185: shift # fnord 186: fi 187: shift # arg 188: dst_arg=$arg 189: done 190: fi 191: 192: if test $# -eq 0; then 193: if test -z "$dir_arg"; then 194: echo "$0: no input file specified." >&2 195: exit 1 196: fi 197: # It's OK to call `install-sh -d' without argument. 198: # This can happen when creating conditional directories. 199: exit 0 200: fi 201: 202: if test -z "$dir_arg"; then 203: trap '(exit $?); exit' 1 2 13 15 204: 205: # Set umask so as not to create temps with too-generous modes. 206: # However, 'strip' requires both read and write access to temps. 207: case $mode in 208: # Optimize common cases. 209: *644) cp_umask=133;; 210: *755) cp_umask=22;; 211: 212: *[0-7]) 213: if test -z "$stripcmd"; then 214: u_plus_rw= 215: else 216: u_plus_rw='% 200' 217: fi 218: cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; 219: *) 220: if test -z "$stripcmd"; then 221: u_plus_rw= 222: else 223: u_plus_rw=,u+rw 224: fi 225: cp_umask=$mode$u_plus_rw;; 226: esac 227: fi 228: 229: for src 230: do 231: # Protect names starting with `-'. 232: case $src in 233: -*) src=./$src;; 234: esac 235: 236: if test -n "$dir_arg"; then 237: dst=$src 238: dstdir=$dst 239: test -d "$dstdir" 240: dstdir_status=$? 241: else 242: 243: # Waiting for this to be detected by the "$cpprog $src $dsttmp" command 244: # might cause directories to be created, which would be especially bad 245: # if $src (and thus $dsttmp) contains '*'. 246: if test ! -f "$src" && test ! -d "$src"; then 247: echo "$0: $src does not exist." >&2 248: exit 1 249: fi 250: 251: if test -z "$dst_arg"; then 252: echo "$0: no destination specified." >&2 253: exit 1 254: fi 255: 256: dst=$dst_arg 257: # Protect names starting with `-'. 258: case $dst in 259: -*) dst=./$dst;; 260: esac 261: 262: # If destination is a directory, append the input filename; won't work 263: # if double slashes aren't ignored. 264: if test -d "$dst"; then 265: if test -n "$no_target_directory"; then 266: echo "$0: $dst_arg: Is a directory" >&2 267: exit 1 268: fi 269: dstdir=$dst 270: dst=$dstdir/`basename "$src"` 271: dstdir_status=0 272: else 273: # Prefer dirname, but fall back on a substitute if dirname fails. 274: dstdir=` 275: (dirname "$dst") 2>/dev/null || 276: expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 277: X"$dst" : 'X\(//\)[^/]' \| \ 278: X"$dst" : 'X\(//\)$' \| \ 279: X"$dst" : 'X\(/\)' \| . 2>/dev/null || 280: echo X"$dst" | 281: sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 282: s//\1/ 283: q 284: } 285: /^X\(\/\/\)[^/].*/{ 286: s//\1/ 287: q 288: } 289: /^X\(\/\/\)$/{ 290: s//\1/ 291: q 292: } 293: /^X\(\/\).*/{ 294: s//\1/ 295: q 296: } 297: s/.*/./; q' 298: ` 299: 300: test -d "$dstdir" 301: dstdir_status=$? 302: fi 303: fi 304: 305: obsolete_mkdir_used=false 306: 307: if test $dstdir_status != 0; then 308: case $posix_mkdir in 309: '') 310: # Create intermediate dirs using mode 755 as modified by the umask. 311: # This is like FreeBSD 'install' as of 1997-10-28. 312: umask=`umask` 313: case $stripcmd.$umask in 314: # Optimize common cases. 315: *[2367][2367]) mkdir_umask=$umask;; 316: .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; 317: 318: *[0-7]) 319: mkdir_umask=`expr $umask + 22 \ 320: - $umask % 100 % 40 + $umask % 20 \ 321: - $umask % 10 % 4 + $umask % 2 322: `;; 323: *) mkdir_umask=$umask,go-w;; 324: esac 325: 326: # With -d, create the new directory with the user-specified mode. 327: # Otherwise, rely on $mkdir_umask. 328: if test -n "$dir_arg"; then 329: mkdir_mode=-m$mode 330: else 331: mkdir_mode= 332: fi 333: 334: posix_mkdir=false 335: case $umask in 336: *[123567][0-7][0-7]) 337: # POSIX mkdir -p sets u+wx bits regardless of umask, which 338: # is incompatible with FreeBSD 'install' when (umask & 300) != 0. 339: ;; 340: *) 341: tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ 342: trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 343: 344: if (umask $mkdir_umask && 345: exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 346: then 347: if test -z "$dir_arg" || { 348: # Check for POSIX incompatibilities with -m. 349: # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or 350: # other-writeable bit of parent directory when it shouldn't. 351: # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. 352: ls_ld_tmpdir=`ls -ld "$tmpdir"` 353: case $ls_ld_tmpdir in 354: d????-?r-*) different_mode=700;; 355: d????-?--*) different_mode=755;; 356: *) false;; 357: esac && 358: $mkdirprog -m$different_mode -p -- "$tmpdir" && { 359: ls_ld_tmpdir_1=`ls -ld "$tmpdir"` 360: test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" 361: } 362: } 363: then posix_mkdir=: 364: fi 365: rmdir "$tmpdir/d" "$tmpdir" 366: else 367: # Remove any dirs left behind by ancient mkdir implementations. 368: rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null 369: fi 370: trap '' 0;; 371: esac;; 372: esac 373: 374: if 375: $posix_mkdir && ( 376: umask $mkdir_umask && 377: $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" 378: ) 379: then : 380: else 381: 382: # The umask is ridiculous, or mkdir does not conform to POSIX, 383: # or it failed possibly due to a race condition. Create the 384: # directory the slow way, step by step, checking for races as we go. 385: 386: case $dstdir in 387: /*) prefix='/';; 388: -*) prefix='./';; 389: *) prefix='';; 390: esac 391: 392: eval "$initialize_posix_glob" 393: 394: oIFS=$IFS 395: IFS=/ 396: $posix_glob set -f 397: set fnord $dstdir 398: shift 399: $posix_glob set +f 400: IFS=$oIFS 401: 402: prefixes= 403: 404: for d 405: do 406: test -z "$d" && continue 407: 408: prefix=$prefix$d 409: if test -d "$prefix"; then 410: prefixes= 411: else 412: if $posix_mkdir; then 413: (umask=$mkdir_umask && 414: $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break 415: # Don't fail if two instances are running concurrently. 416: test -d "$prefix" || exit 1 417: else 418: case $prefix in 419: *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; 420: *) qprefix=$prefix;; 421: esac 422: prefixes="$prefixes '$qprefix'" 423: fi 424: fi 425: prefix=$prefix/ 426: done 427: 428: if test -n "$prefixes"; then 429: # Don't fail if two instances are running concurrently. 430: (umask $mkdir_umask && 431: eval "\$doit_exec \$mkdirprog $prefixes") || 432: test -d "$dstdir" || exit 1 433: obsolete_mkdir_used=true 434: fi 435: fi 436: fi 437: 438: if test -n "$dir_arg"; then 439: { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && 440: { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && 441: { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || 442: test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 443: else 444: 445: # Make a couple of temp file names in the proper directory. 446: dsttmp=$dstdir/_inst.$$_ 447: rmtmp=$dstdir/_rm.$$_ 448: 449: # Trap to clean up those temp files at exit. 450: trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 451: 452: # Copy the file name to the temp name. 453: (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && 454: 455: # and set any options; do chmod last to preserve setuid bits. 456: # 457: # If any of these fail, we abort the whole thing. If we want to 458: # ignore errors from any of these, just make sure not to ignore 459: # errors from the above "$doit $cpprog $src $dsttmp" command. 460: # 461: { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && 462: { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && 463: { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && 464: { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && 465: 466: # If -C, don't bother to copy if it wouldn't change the file. 467: if $copy_on_change && 468: old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && 469: new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && 470: 471: eval "$initialize_posix_glob" && 472: $posix_glob set -f && 473: set X $old && old=:$2:$4:$5:$6 && 474: set X $new && new=:$2:$4:$5:$6 && 475: $posix_glob set +f && 476: 477: test "$old" = "$new" && 478: $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 479: then 480: rm -f "$dsttmp" 481: else 482: # Rename the file to the real destination. 483: $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || 484: 485: # The rename failed, perhaps because mv can't rename something else 486: # to itself, or perhaps because mv is so ancient that it does not 487: # support -f. 488: { 489: # Now remove or move aside any old file at destination location. 490: # We try this two ways since rm can't unlink itself on some 491: # systems and the destination file might be busy for other 492: # reasons. In this case, the final cleanup might fail but the new 493: # file should still install successfully. 494: { 495: test ! -f "$dst" || 496: $doit $rmcmd -f "$dst" 2>/dev/null || 497: { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && 498: { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } 499: } || 500: { echo "$0: cannot unlink or rename $dst" >&2 501: (exit 1); exit 1 502: } 503: } && 504: 505: # Now rename the file to the real destination. 506: $doit $mvcmd "$dsttmp" "$dst" 507: } 508: fi || exit 1 509: 510: trap '' 0 511: fi 512: done 513: 514: # Local variables: 515: # eval: (add-hook 'write-file-hooks 'time-stamp) 516: # time-stamp-start: "scriptversion=" 517: # time-stamp-format: "%:y-%02m-%02d.%02H" 518: # time-stamp-end: "$" 519: # End: