| 1 | #!/bin/sh
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| 2 | # install - install a program, script, or datafile
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| 3 |
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| 4 | scriptversion=2006-10-14.15
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| 5 |
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| 6 | # This originates from X11R5 (mit/util/scripts/install.sh), which was
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| 7 | # later released in X11R6 (xc/config/util/install.sh) with the
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| 8 | # following copyright and license.
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| 9 | #
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| 10 | # Copyright (C) 1994 X Consortium
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| 11 | #
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| 12 | # Permission is hereby granted, free of charge, to any person obtaining a copy
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| 13 | # of this software and associated documentation files (the "Software"), to
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| 14 | # deal in the Software without restriction, including without limitation the
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| 15 | # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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| 16 | # sell copies of the Software, and to permit persons to whom the Software is
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| 17 | # furnished to do so, subject to the following conditions:
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| 18 | #
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| 19 | # The above copyright notice and this permission notice shall be included in
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| 20 | # all copies or substantial portions of the Software.
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| 21 | #
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| 22 | # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 23 | # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 24 | # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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| 25 | # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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| 26 | # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
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| 27 | # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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| 28 | #
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| 29 | # Except as contained in this notice, the name of the X Consortium shall not
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| 30 | # be used in advertising or otherwise to promote the sale, use or other deal-
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| 31 | # ings in this Software without prior written authorization from the X Consor-
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| 32 | # tium.
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| 33 | #
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| 34 | #
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| 35 | # FSF changes to this file are in the public domain.
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| 36 | #
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| 37 | # Calling this script install-sh is preferred over install.sh, to prevent
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| 38 | # `make' implicit rules from creating a file called install from it
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| 39 | # when there is no Makefile.
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| 40 | #
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| 41 | # This script is compatible with the BSD install script, but was written
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| 42 | # from scratch.
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| 43 |
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| 44 | nl='
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| 45 | '
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| 46 | IFS=" "" $nl"
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| 47 |
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| 48 | # set DOITPROG to echo to test this script
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| 49 |
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| 50 | # Don't use :- since 4.3BSD and earlier shells don't like it.
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| 51 | doit="${DOITPROG-}"
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| 52 | if test -z "$doit"; then
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| 53 | doit_exec=exec
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| 54 | else
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| 55 | doit_exec=$doit
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| 56 | fi
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| 57 |
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| 58 | # Put in absolute file names if you don't have them in your path;
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| 59 | # or use environment vars.
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| 60 |
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| 61 | mvprog="${MVPROG-mv}"
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| 62 | cpprog="${CPPROG-cp}"
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| 63 | chmodprog="${CHMODPROG-chmod}"
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| 64 | chownprog="${CHOWNPROG-chown}"
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| 65 | chgrpprog="${CHGRPPROG-chgrp}"
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| 66 | stripprog="${STRIPPROG-strip}"
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| 67 | rmprog="${RMPROG-rm}"
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| 68 | mkdirprog="${MKDIRPROG-mkdir}"
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| 69 |
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| 70 | posix_glob=
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| 71 | posix_mkdir=
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| 72 |
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| 73 | # Desired mode of installed file.
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| 74 | mode=0755
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| 75 |
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| 76 | chmodcmd=$chmodprog
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| 77 | chowncmd=
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| 78 | chgrpcmd=
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| 79 | stripcmd=
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| 80 | rmcmd="$rmprog -f"
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| 81 | mvcmd="$mvprog"
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| 82 | src=
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| 83 | dst=
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| 84 | dir_arg=
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| 85 | dstarg=
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| 86 | no_target_directory=
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| 87 |
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| 88 | usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
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| 89 | or: $0 [OPTION]... SRCFILES... DIRECTORY
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| 90 | or: $0 [OPTION]... -t DIRECTORY SRCFILES...
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| 91 | or: $0 [OPTION]... -d DIRECTORIES...
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| 92 |
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| 93 | In the 1st form, copy SRCFILE to DSTFILE.
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| 94 | In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
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| 95 | In the 4th, create DIRECTORIES.
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| 96 |
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| 97 | Options:
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| 98 | -c (ignored)
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| 99 | -d create directories instead of installing files.
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| 100 | -g GROUP $chgrpprog installed files to GROUP.
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| 101 | -m MODE $chmodprog installed files to MODE.
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| 102 | -o USER $chownprog installed files to USER.
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| 103 | -s $stripprog installed files.
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| 104 | -t DIRECTORY install into DIRECTORY.
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| 105 | -T report an error if DSTFILE is a directory.
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| 106 | --help display this help and exit.
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| 107 | --version display version info and exit.
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| 108 |
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| 109 | Environment variables override the default commands:
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| 110 | CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
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| 111 | "
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| 112 |
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| 113 | while test $# -ne 0; do
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| 114 | case $1 in
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| 115 | -c) shift
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| 116 | continue;;
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| 117 |
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| 118 | -d) dir_arg=true
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| 119 | shift
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| 120 | continue;;
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| 121 |
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| 122 | -g) chgrpcmd="$chgrpprog $2"
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| 123 | shift
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| 124 | shift
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| 125 | continue;;
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| 126 |
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| 127 | --help) echo "$usage"; exit $?;;
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| 128 |
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| 129 | -m) mode=$2
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| 130 | shift
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| 131 | shift
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| 132 | case $mode in
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| 133 | *' '* | *' '* | *'
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| 134 | '* | *'*'* | *'?'* | *'['*)
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| 135 | echo "$0: invalid mode: $mode" >&2
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| 136 | exit 1;;
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| 137 | esac
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| 138 | continue;;
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| 139 |
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| 140 | -o) chowncmd="$chownprog $2"
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| 141 | shift
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| 142 | shift
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| 143 | continue;;
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| 144 |
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| 145 | -s) stripcmd=$stripprog
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| 146 | shift
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| 147 | continue;;
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| 148 |
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| 149 | -t) dstarg=$2
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| 150 | shift
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| 151 | shift
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| 152 | continue;;
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| 153 |
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| 154 | -T) no_target_directory=true
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| 155 | shift
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| 156 | continue;;
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| 157 |
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| 158 | --version) echo "$0 $scriptversion"; exit $?;;
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| 159 |
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| 160 | --) shift
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| 161 | break;;
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| 162 |
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| 163 | -*) echo "$0: invalid option: $1" >&2
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| 164 | exit 1;;
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| 165 |
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| 166 | *) break;;
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| 167 | esac
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| 168 | done
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| 169 |
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| 170 | if test $# -ne 0 && test -z "$dir_arg$dstarg"; then
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| 171 | # When -d is used, all remaining arguments are directories to create.
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| 172 | # When -t is used, the destination is already specified.
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| 173 | # Otherwise, the last argument is the destination. Remove it from $@.
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| 174 | for arg
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| 175 | do
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| 176 | if test -n "$dstarg"; then
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| 177 | # $@ is not empty: it contains at least $arg.
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| 178 | set fnord "$@" "$dstarg"
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| 179 | shift # fnord
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| 180 | fi
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| 181 | shift # arg
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| 182 | dstarg=$arg
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| 183 | done
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| 184 | fi
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| 185 |
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| 186 | if test $# -eq 0; then
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| 187 | if test -z "$dir_arg"; then
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| 188 | echo "$0: no input file specified." >&2
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| 189 | exit 1
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| 190 | fi
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| 191 | # It's OK to call `install-sh -d' without argument.
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| 192 | # This can happen when creating conditional directories.
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| 193 | exit 0
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| 194 | fi
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| 195 |
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| 196 | if test -z "$dir_arg"; then
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| 197 | trap '(exit $?); exit' 1 2 13 15
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| 198 |
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| 199 | # Set umask so as not to create temps with too-generous modes.
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| 200 | # However, 'strip' requires both read and write access to temps.
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| 201 | case $mode in
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| 202 | # Optimize common cases.
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| 203 | *644) cp_umask=133;;
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| 204 | *755) cp_umask=22;;
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| 205 |
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| 206 | *[0-7])
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| 207 | if test -z "$stripcmd"; then
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| 208 | u_plus_rw=
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| 209 | else
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| 210 | u_plus_rw='% 200'
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| 211 | fi
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| 212 | cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
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| 213 | *)
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| 214 | if test -z "$stripcmd"; then
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| 215 | u_plus_rw=
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| 216 | else
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| 217 | u_plus_rw=,u+rw
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| 218 | fi
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| 219 | cp_umask=$mode$u_plus_rw;;
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| 220 | esac
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| 221 | fi
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| 222 |
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| 223 | for src
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| 224 | do
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| 225 | # Protect names starting with `-'.
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| 226 | case $src in
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| 227 | -*) src=./$src ;;
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| 228 | esac
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| 229 |
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| 230 | if test -n "$dir_arg"; then
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| 231 | dst=$src
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| 232 | dstdir=$dst
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| 233 | test -d "$dstdir"
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| 234 | dstdir_status=$?
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| 235 | else
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| 236 |
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| 237 | # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
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| 238 | # might cause directories to be created, which would be especially bad
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| 239 | # if $src (and thus $dsttmp) contains '*'.
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| 240 | if test ! -f "$src" && test ! -d "$src"; then
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| 241 | echo "$0: $src does not exist." >&2
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| 242 | exit 1
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| 243 | fi
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| 244 |
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| 245 | if test -z "$dstarg"; then
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| 246 | echo "$0: no destination specified." >&2
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| 247 | exit 1
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| 248 | fi
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| 249 |
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| 250 | dst=$dstarg
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| 251 | # Protect names starting with `-'.
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| 252 | case $dst in
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| 253 | -*) dst=./$dst ;;
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| 254 | esac
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| 255 |
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| 256 | # If destination is a directory, append the input filename; won't work
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| 257 | # if double slashes aren't ignored.
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| 258 | if test -d "$dst"; then
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| 259 | if test -n "$no_target_directory"; then
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| 260 | echo "$0: $dstarg: Is a directory" >&2
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| 261 | exit 1
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| 262 | fi
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| 263 | dstdir=$dst
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| 264 | dst=$dstdir/`basename "$src"`
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| 265 | dstdir_status=0
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| 266 | else
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| 267 | # Prefer dirname, but fall back on a substitute if dirname fails.
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| 268 | dstdir=`
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| 269 | (dirname "$dst") 2>/dev/null ||
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| 270 | expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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| 271 | X"$dst" : 'X\(//\)[^/]' \| \
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| 272 | X"$dst" : 'X\(//\)$' \| \
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| 273 | X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
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| 274 | echo X"$dst" |
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| 275 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
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| 276 | s//\1/
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| 277 | q
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| 278 | }
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| 279 | /^X\(\/\/\)[^/].*/{
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| 280 | s//\1/
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| 281 | q
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| 282 | }
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| 283 | /^X\(\/\/\)$/{
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| 284 | s//\1/
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| 285 | q
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| 286 | }
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| 287 | /^X\(\/\).*/{
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| 288 | s//\1/
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| 289 | q
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| 290 | }
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| 291 | s/.*/./; q'
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| 292 | `
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| 293 |
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| 294 | test -d "$dstdir"
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| 295 | dstdir_status=$?
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| 296 | fi
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| 297 | fi
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| 298 |
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| 299 | obsolete_mkdir_used=false
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| 300 |
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| 301 | if test $dstdir_status != 0; then
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| 302 | case $posix_mkdir in
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| 303 | '')
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| 304 | # Create intermediate dirs using mode 755 as modified by the umask.
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| 305 | # This is like FreeBSD 'install' as of 1997-10-28.
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| 306 | umask=`umask`
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| 307 | case $stripcmd.$umask in
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| 308 | # Optimize common cases.
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| 309 | *[2367][2367]) mkdir_umask=$umask;;
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| 310 | .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
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| 311 |
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| 312 | *[0-7])
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| 313 | mkdir_umask=`expr $umask + 22 \
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| 314 | - $umask % 100 % 40 + $umask % 20 \
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| 315 | - $umask % 10 % 4 + $umask % 2
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| 316 | `;;
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| 317 | *) mkdir_umask=$umask,go-w;;
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| 318 | esac
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| 319 |
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| 320 | # With -d, create the new directory with the user-specified mode.
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| 321 | # Otherwise, rely on $mkdir_umask.
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| 322 | if test -n "$dir_arg"; then
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| 323 | mkdir_mode=-m$mode
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| 324 | else
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| 325 | mkdir_mode=
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| 326 | fi
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| 327 |
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| 328 | posix_mkdir=false
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| 329 | case $umask in
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| 330 | *[123567][0-7][0-7])
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| 331 | # POSIX mkdir -p sets u+wx bits regardless of umask, which
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| 332 | # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
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| 333 | ;;
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| 334 | *)
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| 335 | tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
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| 336 | trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
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| 337 |
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| 338 | if (umask $mkdir_umask &&
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| 339 | exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
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| 340 | then
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| 341 | if test -z "$dir_arg" || {
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| 342 | # Check for POSIX incompatibilities with -m.
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| 343 | # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
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| 344 | # other-writeable bit of parent directory when it shouldn't.
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| 345 | # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
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| 346 | ls_ld_tmpdir=`ls -ld "$tmpdir"`
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| 347 | case $ls_ld_tmpdir in
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| 348 | d????-?r-*) different_mode=700;;
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| 349 | d????-?--*) different_mode=755;;
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| 350 | *) false;;
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| 351 | esac &&
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| 352 | $mkdirprog -m$different_mode -p -- "$tmpdir" && {
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| 353 | ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
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| 354 | test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
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| 355 | }
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| 356 | }
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| 357 | then posix_mkdir=:
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| 358 | fi
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| 359 | rmdir "$tmpdir/d" "$tmpdir"
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| 360 | else
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| 361 | # Remove any dirs left behind by ancient mkdir implementations.
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| 362 | rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
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| 363 | fi
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| 364 | trap '' 0;;
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| 365 | esac;;
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| 366 | esac
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| 367 |
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| 368 | if
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| 369 | $posix_mkdir && (
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| 370 | umask $mkdir_umask &&
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| 371 | $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
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| 372 | )
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| 373 | then :
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| 374 | else
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| 375 |
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| 376 | # The umask is ridiculous, or mkdir does not conform to POSIX,
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| 377 | # or it failed possibly due to a race condition. Create the
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| 378 | # directory the slow way, step by step, checking for races as we go.
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| 379 |
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| 380 | case $dstdir in
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| 381 | /*) prefix=/ ;;
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| 382 | -*) prefix=./ ;;
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| 383 | *) prefix= ;;
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| 384 | esac
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| 385 |
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| 386 | case $posix_glob in
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| 387 | '')
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| 388 | if (set -f) 2>/dev/null; then
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| 389 | posix_glob=true
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| 390 | else
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| 391 | posix_glob=false
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| 392 | fi ;;
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| 393 | esac
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| 394 |
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| 395 | oIFS=$IFS
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| 396 | IFS=/
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| 397 | $posix_glob && set -f
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| 398 | set fnord $dstdir
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| 399 | shift
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| 400 | $posix_glob && set +f
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| 401 | IFS=$oIFS
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| 402 |
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| 403 | prefixes=
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| 404 |
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| 405 | for d
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| 406 | do
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| 407 | test -z "$d" && continue
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| 408 |
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| 409 | prefix=$prefix$d
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| 410 | if test -d "$prefix"; then
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| 411 | prefixes=
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| 412 | else
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| 413 | if $posix_mkdir; then
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| 414 | (umask=$mkdir_umask &&
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| 415 | $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
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| 416 | # Don't fail if two instances are running concurrently.
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| 417 | test -d "$prefix" || exit 1
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| 418 | else
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| 419 | case $prefix in
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| 420 | *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
|
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| 421 | *) qprefix=$prefix;;
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| 422 | esac
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| 423 | prefixes="$prefixes '$qprefix'"
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| 424 | fi
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| 425 | fi
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| 426 | prefix=$prefix/
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| 427 | done
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| 428 |
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| 429 | if test -n "$prefixes"; then
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| 430 | # Don't fail if two instances are running concurrently.
|
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| 431 | (umask $mkdir_umask &&
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| 432 | eval "\$doit_exec \$mkdirprog $prefixes") ||
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| 433 | test -d "$dstdir" || exit 1
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| 434 | obsolete_mkdir_used=true
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| 435 | fi
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| 436 | fi
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| 437 | fi
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| 438 |
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| 439 | if test -n "$dir_arg"; then
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| 440 | { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
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| 441 | { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
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| 442 | { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
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| 443 | test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
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| 444 | else
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| 445 |
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| 446 | # Make a couple of temp file names in the proper directory.
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| 447 | dsttmp=$dstdir/_inst.$$_
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| 448 | rmtmp=$dstdir/_rm.$$_
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| 449 |
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| 450 | # Trap to clean up those temp files at exit.
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| 451 | trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
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| 452 |
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| 453 | # Copy the file name to the temp name.
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| 454 | (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
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| 455 |
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| 456 | # and set any options; do chmod last to preserve setuid bits.
|
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| 457 | #
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|---|
| 458 | # If any of these fail, we abort the whole thing. If we want to
|
|---|
| 459 | # ignore errors from any of these, just make sure not to ignore
|
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| 460 | # errors from the above "$doit $cpprog $src $dsttmp" command.
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| 461 | #
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| 462 | { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
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| 463 | && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
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| 464 | && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
|
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| 465 | && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
|
|---|
| 466 |
|
|---|
| 467 | # Now rename the file to the real destination.
|
|---|
| 468 | { $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \
|
|---|
| 469 | || {
|
|---|
| 470 | # The rename failed, perhaps because mv can't rename something else
|
|---|
| 471 | # to itself, or perhaps because mv is so ancient that it does not
|
|---|
| 472 | # support -f.
|
|---|
| 473 |
|
|---|
| 474 | # Now remove or move aside any old file at destination location.
|
|---|
| 475 | # We try this two ways since rm can't unlink itself on some
|
|---|
| 476 | # systems and the destination file might be busy for other
|
|---|
| 477 | # reasons. In this case, the final cleanup might fail but the new
|
|---|
| 478 | # file should still install successfully.
|
|---|
| 479 | {
|
|---|
| 480 | if test -f "$dst"; then
|
|---|
| 481 | $doit $rmcmd -f "$dst" 2>/dev/null \
|
|---|
| 482 | || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null \
|
|---|
| 483 | && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }; }\
|
|---|
| 484 | || {
|
|---|
| 485 | echo "$0: cannot unlink or rename $dst" >&2
|
|---|
| 486 | (exit 1); exit 1
|
|---|
| 487 | }
|
|---|
| 488 | else
|
|---|
| 489 | :
|
|---|
| 490 | fi
|
|---|
| 491 | } &&
|
|---|
| 492 |
|
|---|
| 493 | # Now rename the file to the real destination.
|
|---|
| 494 | $doit $mvcmd "$dsttmp" "$dst"
|
|---|
| 495 | }
|
|---|
| 496 | } || exit 1
|
|---|
| 497 |
|
|---|
| 498 | trap '' 0
|
|---|
| 499 | fi
|
|---|
| 500 | done
|
|---|
| 501 |
|
|---|
| 502 | # Local variables:
|
|---|
| 503 | # eval: (add-hook 'write-file-hooks 'time-stamp)
|
|---|
| 504 | # time-stamp-start: "scriptversion="
|
|---|
| 505 | # time-stamp-format: "%:y-%02m-%02d.%02H"
|
|---|
| 506 | # time-stamp-end: "$"
|
|---|
| 507 | # End:
|
|---|
