17
+ − 1 #!/bin/sh
+ − 2 # install - install a program, script, or datafile
+ − 3
+ − 4 scriptversion=2004-09-10.20
+ − 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. It can only install one file at a time, a restriction
+ − 43 # shared with many OS's install programs.
+ − 44
+ − 45 # set DOITPROG to echo to test this script
+ − 46
+ − 47 # Don't use :- since 4.3BSD and earlier shells don't like it.
+ − 48 doit="${DOITPROG-}"
+ − 49
+ − 50 # put in absolute paths if you don't have them in your path; or use env. vars.
+ − 51
+ − 52 mvprog="${MVPROG-mv}"
+ − 53 cpprog="${CPPROG-cp}"
+ − 54 chmodprog="${CHMODPROG-chmod}"
+ − 55 chownprog="${CHOWNPROG-chown}"
+ − 56 chgrpprog="${CHGRPPROG-chgrp}"
+ − 57 stripprog="${STRIPPROG-strip}"
+ − 58 rmprog="${RMPROG-rm}"
+ − 59 mkdirprog="${MKDIRPROG-mkdir}"
+ − 60
+ − 61 chmodcmd="$chmodprog 0755"
+ − 62 chowncmd=
+ − 63 chgrpcmd=
+ − 64 stripcmd=
+ − 65 rmcmd="$rmprog -f"
+ − 66 mvcmd="$mvprog"
+ − 67 src=
+ − 68 dst=
+ − 69 dir_arg=
+ − 70 dstarg=
+ − 71 no_target_directory=
+ − 72
+ − 73 usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+ − 74 or: $0 [OPTION]... SRCFILES... DIRECTORY
+ − 75 or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+ − 76 or: $0 [OPTION]... -d DIRECTORIES...
+ − 77
+ − 78 In the 1st form, copy SRCFILE to DSTFILE.
+ − 79 In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+ − 80 In the 4th, create DIRECTORIES.
+ − 81
+ − 82 Options:
+ − 83 -c (ignored)
+ − 84 -d create directories instead of installing files.
+ − 85 -g GROUP $chgrpprog installed files to GROUP.
+ − 86 -m MODE $chmodprog installed files to MODE.
+ − 87 -o USER $chownprog installed files to USER.
+ − 88 -s $stripprog installed files.
+ − 89 -t DIRECTORY install into DIRECTORY.
+ − 90 -T report an error if DSTFILE is a directory.
+ − 91 --help display this help and exit.
+ − 92 --version display version info and exit.
+ − 93
+ − 94 Environment variables override the default commands:
+ − 95 CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
+ − 96 "
+ − 97
+ − 98 while test -n "$1"; do
+ − 99 case $1 in
+ − 100 -c) shift
+ − 101 continue;;
+ − 102
+ − 103 -d) dir_arg=true
+ − 104 shift
+ − 105 continue;;
+ − 106
+ − 107 -g) chgrpcmd="$chgrpprog $2"
+ − 108 shift
+ − 109 shift
+ − 110 continue;;
+ − 111
+ − 112 --help) echo "$usage"; exit 0;;
+ − 113
+ − 114 -m) chmodcmd="$chmodprog $2"
+ − 115 shift
+ − 116 shift
+ − 117 continue;;
+ − 118
+ − 119 -o) chowncmd="$chownprog $2"
+ − 120 shift
+ − 121 shift
+ − 122 continue;;
+ − 123
+ − 124 -s) stripcmd=$stripprog
+ − 125 shift
+ − 126 continue;;
+ − 127
+ − 128 -t) dstarg=$2
+ − 129 shift
+ − 130 shift
+ − 131 continue;;
+ − 132
+ − 133 -T) no_target_directory=true
+ − 134 shift
+ − 135 continue;;
+ − 136
+ − 137 --version) echo "$0 $scriptversion"; exit 0;;
+ − 138
+ − 139 *) # When -d is used, all remaining arguments are directories to create.
+ − 140 # When -t is used, the destination is already specified.
+ − 141 test -n "$dir_arg$dstarg" && break
+ − 142 # Otherwise, the last argument is the destination. Remove it from $@.
+ − 143 for arg
+ − 144 do
+ − 145 if test -n "$dstarg"; then
+ − 146 # $@ is not empty: it contains at least $arg.
+ − 147 set fnord "$@" "$dstarg"
+ − 148 shift # fnord
+ − 149 fi
+ − 150 shift # arg
+ − 151 dstarg=$arg
+ − 152 done
+ − 153 break;;
+ − 154 esac
+ − 155 done
+ − 156
+ − 157 if test -z "$1"; then
+ − 158 if test -z "$dir_arg"; then
+ − 159 echo "$0: no input file specified." >&2
+ − 160 exit 1
+ − 161 fi
+ − 162 # It's OK to call `install-sh -d' without argument.
+ − 163 # This can happen when creating conditional directories.
+ − 164 exit 0
+ − 165 fi
+ − 166
+ − 167 for src
+ − 168 do
+ − 169 # Protect names starting with `-'.
+ − 170 case $src in
+ − 171 -*) src=./$src ;;
+ − 172 esac
+ − 173
+ − 174 if test -n "$dir_arg"; then
+ − 175 dst=$src
+ − 176 src=
+ − 177
+ − 178 if test -d "$dst"; then
+ − 179 mkdircmd=:
+ − 180 chmodcmd=
+ − 181 else
+ − 182 mkdircmd=$mkdirprog
+ − 183 fi
+ − 184 else
+ − 185 # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+ − 186 # might cause directories to be created, which would be especially bad
+ − 187 # if $src (and thus $dsttmp) contains '*'.
+ − 188 if test ! -f "$src" && test ! -d "$src"; then
+ − 189 echo "$0: $src does not exist." >&2
+ − 190 exit 1
+ − 191 fi
+ − 192
+ − 193 if test -z "$dstarg"; then
+ − 194 echo "$0: no destination specified." >&2
+ − 195 exit 1
+ − 196 fi
+ − 197
+ − 198 dst=$dstarg
+ − 199 # Protect names starting with `-'.
+ − 200 case $dst in
+ − 201 -*) dst=./$dst ;;
+ − 202 esac
+ − 203
+ − 204 # If destination is a directory, append the input filename; won't work
+ − 205 # if double slashes aren't ignored.
+ − 206 if test -d "$dst"; then
+ − 207 if test -n "$no_target_directory"; then
+ − 208 echo "$0: $dstarg: Is a directory" >&2
+ − 209 exit 1
+ − 210 fi
+ − 211 dst=$dst/`basename "$src"`
+ − 212 fi
+ − 213 fi
+ − 214
+ − 215 # This sed command emulates the dirname command.
+ − 216 dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+ − 217
+ − 218 # Make sure that the destination directory exists.
+ − 219
+ − 220 # Skip lots of stat calls in the usual case.
+ − 221 if test ! -d "$dstdir"; then
+ − 222 defaultIFS='
+ − 223 '
+ − 224 IFS="${IFS-$defaultIFS}"
+ − 225
+ − 226 oIFS=$IFS
+ − 227 # Some sh's can't handle IFS=/ for some reason.
+ − 228 IFS='%'
+ − 229 set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
+ − 230 IFS=$oIFS
+ − 231
+ − 232 pathcomp=
+ − 233
+ − 234 while test $# -ne 0 ; do
+ − 235 pathcomp=$pathcomp$1
+ − 236 shift
+ − 237 if test ! -d "$pathcomp"; then
+ − 238 $mkdirprog "$pathcomp"
+ − 239 # mkdir can fail with a `File exist' error in case several
+ − 240 # install-sh are creating the directory concurrently. This
+ − 241 # is OK.
+ − 242 test -d "$pathcomp" || exit
+ − 243 fi
+ − 244 pathcomp=$pathcomp/
+ − 245 done
+ − 246 fi
+ − 247
+ − 248 if test -n "$dir_arg"; then
+ − 249 $doit $mkdircmd "$dst" \
+ − 250 && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
+ − 251 && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
+ − 252 && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
+ − 253 && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
+ − 254
+ − 255 else
+ − 256 dstfile=`basename "$dst"`
+ − 257
+ − 258 # Make a couple of temp file names in the proper directory.
+ − 259 dsttmp=$dstdir/_inst.$$_
+ − 260 rmtmp=$dstdir/_rm.$$_
+ − 261
+ − 262 # Trap to clean up those temp files at exit.
+ − 263 trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+ − 264 trap '(exit $?); exit' 1 2 13 15
+ − 265
+ − 266 # Copy the file name to the temp name.
+ − 267 $doit $cpprog "$src" "$dsttmp" &&
+ − 268
+ − 269 # and set any options; do chmod last to preserve setuid bits.
+ − 270 #
+ − 271 # If any of these fail, we abort the whole thing. If we want to
+ − 272 # ignore errors from any of these, just make sure not to ignore
+ − 273 # errors from the above "$doit $cpprog $src $dsttmp" command.
+ − 274 #
+ − 275 { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
+ − 276 && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
+ − 277 && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
+ − 278 && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
+ − 279
+ − 280 # Now rename the file to the real destination.
+ − 281 { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
+ − 282 || {
+ − 283 # The rename failed, perhaps because mv can't rename something else
+ − 284 # to itself, or perhaps because mv is so ancient that it does not
+ − 285 # support -f.
+ − 286
+ − 287 # Now remove or move aside any old file at destination location.
+ − 288 # We try this two ways since rm can't unlink itself on some
+ − 289 # systems and the destination file might be busy for other
+ − 290 # reasons. In this case, the final cleanup might fail but the new
+ − 291 # file should still install successfully.
+ − 292 {
+ − 293 if test -f "$dstdir/$dstfile"; then
+ − 294 $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
+ − 295 || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
+ − 296 || {
+ − 297 echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
+ − 298 (exit 1); exit
+ − 299 }
+ − 300 else
+ − 301 :
+ − 302 fi
+ − 303 } &&
+ − 304
+ − 305 # Now rename the file to the real destination.
+ − 306 $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
+ − 307 }
+ − 308 }
+ − 309 fi || { (exit 1); exit; }
+ − 310 done
+ − 311
+ − 312 # The final little trick to "correctly" pass the exit status to the exit trap.
+ − 313 {
+ − 314 (exit 0); exit
+ − 315 }
+ − 316
+ − 317 # Local variables:
+ − 318 # eval: (add-hook 'write-file-hooks 'time-stamp)
+ − 319 # time-stamp-start: "scriptversion="
+ − 320 # time-stamp-format: "%:y-%02m-%02d.%02H"
+ − 321 # time-stamp-end: "$"
+ − 322 # End: