| 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=2011-11-20.07; # UTC
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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 | chgrpprog=${CHGRPPROG-chgrp}
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| 62 | chmodprog=${CHMODPROG-chmod}
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| 63 | chownprog=${CHOWNPROG-chown}
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| 64 | cmpprog=${CMPPROG-cmp}
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| 65 | cpprog=${CPPROG-cp}
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| 66 | mkdirprog=${MKDIRPROG-mkdir}
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| 67 | mvprog=${MVPROG-mv}
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| 68 | rmprog=${RMPROG-rm}
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| 69 | stripprog=${STRIPPROG-strip}
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| 70 |
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| 71 | posix_glob='?'
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| 72 | initialize_posix_glob='
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| 73 | test "$posix_glob" != "?" || {
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| 74 | if (set -f) 2>/dev/null; then
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| 75 | posix_glob=
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| 76 | else
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| 77 | posix_glob=:
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| 78 | fi
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| 79 | }
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| 80 | '
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| 81 |
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| 82 | posix_mkdir=
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| 83 |
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| 84 | # Desired mode of installed file.
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| 85 | mode=0755
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| 86 |
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| 87 | chgrpcmd=
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| 88 | chmodcmd=$chmodprog
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| 89 | chowncmd=
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| 90 | mvcmd=$mvprog
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| 91 | rmcmd="$rmprog -f"
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| 92 | stripcmd=
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| 93 |
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| 94 | src=
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| 95 | dst=
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| 96 | dir_arg=
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| 97 | dst_arg=
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| 98 |
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| 99 | copy_on_change=false
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| 100 | no_target_directory=
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| 101 |
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| 102 | usage="\
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| 103 | Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
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| 104 | or: $0 [OPTION]... SRCFILES... DIRECTORY
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| 105 | or: $0 [OPTION]... -t DIRECTORY SRCFILES...
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| 106 | or: $0 [OPTION]... -d DIRECTORIES...
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| 107 |
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| 108 | In the 1st form, copy SRCFILE to DSTFILE.
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| 109 | In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
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| 110 | In the 4th, create DIRECTORIES.
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| 111 |
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| 112 | Options:
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| 113 | --help display this help and exit.
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| 114 | --version display version info and exit.
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| 115 |
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| 116 | -c (ignored)
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| 117 | -C install only if different (preserve the last data modification time)
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| 118 | -d create directories instead of installing files.
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| 119 | -g GROUP $chgrpprog installed files to GROUP.
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| 120 | -m MODE $chmodprog installed files to MODE.
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| 121 | -o USER $chownprog installed files to USER.
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| 122 | -s $stripprog installed files.
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| 123 | -t DIRECTORY install into DIRECTORY.
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| 124 | -T report an error if DSTFILE is a directory.
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| 125 |
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| 126 | Environment variables override the default commands:
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| 127 | CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
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| 128 | RMPROG STRIPPROG
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| 129 | "
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| 130 |
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| 131 | while test $# -ne 0; do
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| 132 | case $1 in
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| 133 | -c) ;;
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| 134 |
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| 135 | -C) copy_on_change=true;;
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| 136 |
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| 137 | -d) dir_arg=true;;
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| 138 |
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| 139 | -g) chgrpcmd="$chgrpprog $2"
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| 140 | shift;;
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| 141 |
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| 142 | --help) echo "$usage"; exit $?;;
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| 143 |
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| 144 | -m) mode=$2
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| 145 | case $mode in
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| 146 | *' '* | *' '* | *'
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| 147 | '* | *'*'* | *'?'* | *'['*)
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| 148 | echo "$0: invalid mode: $mode" >&2
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| 149 | exit 1;;
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| 150 | esac
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| 151 | shift;;
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| 152 |
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| 153 | -o) chowncmd="$chownprog $2"
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| 154 | shift;;
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| 155 |
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| 156 | -s) stripcmd=$stripprog;;
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| 157 |
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| 158 | -t) dst_arg=$2
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| 159 | # Protect names problematic for 'test' and other utilities.
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| 160 | case $dst_arg in
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| 161 | -* | [=\(\)!]) dst_arg=./$dst_arg;;
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| 162 | esac
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| 163 | shift;;
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| 164 |
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| 165 | -T) no_target_directory=true;;
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| 166 |
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| 167 | --version) echo "$0 $scriptversion"; exit $?;;
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| 168 |
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| 169 | --) shift
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| 170 | break;;
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| 171 |
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| 172 | -*) echo "$0: invalid option: $1" >&2
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| 173 | exit 1;;
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| 174 |
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| 175 | *) break;;
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| 176 | esac
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| 177 | shift
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| 178 | done
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| 179 |
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| 180 | if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
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| 181 | # When -d is used, all remaining arguments are directories to create.
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| 182 | # When -t is used, the destination is already specified.
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| 183 | # Otherwise, the last argument is the destination. Remove it from $@.
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| 184 | for arg
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| 185 | do
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| 186 | if test -n "$dst_arg"; then
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| 187 | # $@ is not empty: it contains at least $arg.
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| 188 | set fnord "$@" "$dst_arg"
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| 189 | shift # fnord
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| 190 | fi
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| 191 | shift # arg
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| 192 | dst_arg=$arg
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| 193 | # Protect names problematic for 'test' and other utilities.
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| 194 | case $dst_arg in
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| 195 | -* | [=\(\)!]) dst_arg=./$dst_arg;;
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| 196 | esac
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| 197 | done
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| 198 | fi
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| 199 |
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| 200 | if test $# -eq 0; then
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| 201 | if test -z "$dir_arg"; then
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| 202 | echo "$0: no input file specified." >&2
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| 203 | exit 1
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| 204 | fi
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| 205 | # It's OK to call 'install-sh -d' without argument.
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| 206 | # This can happen when creating conditional directories.
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| 207 | exit 0
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| 208 | fi
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| 209 |
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| 210 | if test -z "$dir_arg"; then
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| 211 | do_exit='(exit $ret); exit $ret'
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| 212 | trap "ret=129; $do_exit" 1
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| 213 | trap "ret=130; $do_exit" 2
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| 214 | trap "ret=141; $do_exit" 13
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| 215 | trap "ret=143; $do_exit" 15
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| 216 |
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| 217 | # Set umask so as not to create temps with too-generous modes.
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| 218 | # However, 'strip' requires both read and write access to temps.
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| 219 | case $mode in
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| 220 | # Optimize common cases.
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| 221 | *644) cp_umask=133;;
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| 222 | *755) cp_umask=22;;
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| 223 |
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| 224 | *[0-7])
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| 225 | if test -z "$stripcmd"; then
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| 226 | u_plus_rw=
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| 227 | else
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| 228 | u_plus_rw='% 200'
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| 229 | fi
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| 230 | cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
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| 231 | *)
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| 232 | if test -z "$stripcmd"; then
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| 233 | u_plus_rw=
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| 234 | else
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| 235 | u_plus_rw=,u+rw
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| 236 | fi
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| 237 | cp_umask=$mode$u_plus_rw;;
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| 238 | esac
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| 239 | fi
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| 240 |
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| 241 | for src
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| 242 | do
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| 243 | # Protect names problematic for 'test' and other utilities.
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| 244 | case $src in
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| 245 | -* | [=\(\)!]) src=./$src;;
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| 246 | esac
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| 247 |
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| 248 | if test -n "$dir_arg"; then
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| 249 | dst=$src
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| 250 | dstdir=$dst
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| 251 | test -d "$dstdir"
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| 252 | dstdir_status=$?
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| 253 | else
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| 254 |
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| 255 | # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
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| 256 | # might cause directories to be created, which would be especially bad
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| 257 | # if $src (and thus $dsttmp) contains '*'.
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| 258 | if test ! -f "$src" && test ! -d "$src"; then
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| 259 | echo "$0: $src does not exist." >&2
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| 260 | exit 1
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| 261 | fi
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| 262 |
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| 263 | if test -z "$dst_arg"; then
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| 264 | echo "$0: no destination specified." >&2
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| 265 | exit 1
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| 266 | fi
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| 267 | dst=$dst_arg
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| 268 |
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| 269 | # If destination is a directory, append the input filename; won't work
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| 270 | # if double slashes aren't ignored.
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| 271 | if test -d "$dst"; then
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| 272 | if test -n "$no_target_directory"; then
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| 273 | echo "$0: $dst_arg: Is a directory" >&2
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| 274 | exit 1
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| 275 | fi
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| 276 | dstdir=$dst
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| 277 | dst=$dstdir/`basename "$src"`
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| 278 | dstdir_status=0
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| 279 | else
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| 280 | # Prefer dirname, but fall back on a substitute if dirname fails.
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| 281 | dstdir=`
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| 282 | (dirname "$dst") 2>/dev/null ||
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| 283 | expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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| 284 | X"$dst" : 'X\(//\)[^/]' \| \
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| 285 | X"$dst" : 'X\(//\)$' \| \
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| 286 | X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
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| 287 | echo X"$dst" |
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| 288 | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
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| 289 | s//\1/
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| 290 | q
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| 291 | }
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| 292 | /^X\(\/\/\)[^/].*/{
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| 293 | s//\1/
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| 294 | q
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| 295 | }
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| 296 | /^X\(\/\/\)$/{
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| 297 | s//\1/
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| 298 | q
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| 299 | }
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| 300 | /^X\(\/\).*/{
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| 301 | s//\1/
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| 302 | q
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| 303 | }
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| 304 | s/.*/./; q'
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| 305 | `
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| 306 |
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| 307 | test -d "$dstdir"
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| 308 | dstdir_status=$?
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| 309 | fi
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| 310 | fi
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| 311 |
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| 312 | obsolete_mkdir_used=false
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| 313 |
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| 314 | if test $dstdir_status != 0; then
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| 315 | case $posix_mkdir in
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| 316 | '')
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| 317 | # Create intermediate dirs using mode 755 as modified by the umask.
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| 318 | # This is like FreeBSD 'install' as of 1997-10-28.
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| 319 | umask=`umask`
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| 320 | case $stripcmd.$umask in
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| 321 | # Optimize common cases.
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| 322 | *[2367][2367]) mkdir_umask=$umask;;
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| 323 | .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
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| 324 |
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| 325 | *[0-7])
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| 326 | mkdir_umask=`expr $umask + 22 \
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| 327 | - $umask % 100 % 40 + $umask % 20 \
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| 328 | - $umask % 10 % 4 + $umask % 2
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| 329 | `;;
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| 330 | *) mkdir_umask=$umask,go-w;;
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| 331 | esac
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| 332 |
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| 333 | # With -d, create the new directory with the user-specified mode.
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| 334 | # Otherwise, rely on $mkdir_umask.
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| 335 | if test -n "$dir_arg"; then
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| 336 | mkdir_mode=-m$mode
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| 337 | else
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| 338 | mkdir_mode=
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| 339 | fi
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| 340 |
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| 341 | posix_mkdir=false
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| 342 | case $umask in
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| 343 | *[123567][0-7][0-7])
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| 344 | # POSIX mkdir -p sets u+wx bits regardless of umask, which
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| 345 | # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
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| 346 | ;;
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| 347 | *)
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| 348 | tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
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| 349 | trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
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| 350 |
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| 351 | if (umask $mkdir_umask &&
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| 352 | exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
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| 353 | then
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| 354 | if test -z "$dir_arg" || {
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| 355 | # Check for POSIX incompatibilities with -m.
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| 356 | # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
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| 357 | # other-writable bit of parent directory when it shouldn't.
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| 358 | # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
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| 359 | ls_ld_tmpdir=`ls -ld "$tmpdir"`
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| 360 | case $ls_ld_tmpdir in
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| 361 | d????-?r-*) different_mode=700;;
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| 362 | d????-?--*) different_mode=755;;
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| 363 | *) false;;
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| 364 | esac &&
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| 365 | $mkdirprog -m$different_mode -p -- "$tmpdir" && {
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| 366 | ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
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| 367 | test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
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| 368 | }
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| 369 | }
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| 370 | then posix_mkdir=:
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| 371 | fi
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| 372 | rmdir "$tmpdir/d" "$tmpdir"
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| 373 | else
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| 374 | # Remove any dirs left behind by ancient mkdir implementations.
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| 375 | rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
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| 376 | fi
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| 377 | trap '' 0;;
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| 378 | esac;;
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| 379 | esac
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| 380 |
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| 381 | if
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| 382 | $posix_mkdir && (
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| 383 | umask $mkdir_umask &&
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| 384 | $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
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| 385 | )
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| 386 | then :
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| 387 | else
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| 388 |
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| 389 | # The umask is ridiculous, or mkdir does not conform to POSIX,
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| 390 | # or it failed possibly due to a race condition. Create the
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| 391 | # directory the slow way, step by step, checking for races as we go.
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| 392 |
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| 393 | case $dstdir in
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| 394 | /*) prefix='/';;
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| 395 | [-=\(\)!]*) prefix='./';;
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| 396 | *) prefix='';;
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| 397 | esac
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| 398 |
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| 399 | eval "$initialize_posix_glob"
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| 400 |
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| 401 | oIFS=$IFS
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| 402 | IFS=/
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| 403 | $posix_glob set -f
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| 404 | set fnord $dstdir
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| 405 | shift
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| 406 | $posix_glob set +f
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| 407 | IFS=$oIFS
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| 408 |
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| 409 | prefixes=
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| 410 |
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| 411 | for d
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| 412 | do
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| 413 | test X"$d" = X && continue
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| 414 |
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| 415 | prefix=$prefix$d
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| 416 | if test -d "$prefix"; then
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| 417 | prefixes=
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| 418 | else
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| 419 | if $posix_mkdir; then
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| 420 | (umask=$mkdir_umask &&
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| 421 | $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
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| 422 | # Don't fail if two instances are running concurrently.
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| 423 | test -d "$prefix" || exit 1
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| 424 | else
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| 425 | case $prefix in
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| 426 | *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
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| 427 | *) qprefix=$prefix;;
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| 428 | esac
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| 429 | prefixes="$prefixes '$qprefix'"
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| 430 | fi
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| 431 | fi
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| 432 | prefix=$prefix/
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| 433 | done
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| 434 |
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| 435 | if test -n "$prefixes"; then
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| 436 | # Don't fail if two instances are running concurrently.
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| 437 | (umask $mkdir_umask &&
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| 438 | eval "\$doit_exec \$mkdirprog $prefixes") ||
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| 439 | test -d "$dstdir" || exit 1
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| 440 | obsolete_mkdir_used=true
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| 441 | fi
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| 442 | fi
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| 443 | fi
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| 444 |
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| 445 | if test -n "$dir_arg"; then
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| 446 | { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
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| 447 | { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
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| 448 | { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
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| 449 | test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
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| 450 | else
|
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| 451 |
|
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| 452 | # Make a couple of temp file names in the proper directory.
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| 453 | dsttmp=$dstdir/_inst.$$_
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| 454 | rmtmp=$dstdir/_rm.$$_
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| 455 |
|
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| 456 | # Trap to clean up those temp files at exit.
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| 457 | trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
|
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| 458 |
|
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| 459 | # Copy the file name to the temp name.
|
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| 460 | (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
|
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| 461 |
|
|---|
| 462 | # and set any options; do chmod last to preserve setuid bits.
|
|---|
| 463 | #
|
|---|
| 464 | # If any of these fail, we abort the whole thing. If we want to
|
|---|
| 465 | # ignore errors from any of these, just make sure not to ignore
|
|---|
| 466 | # errors from the above "$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
|
|---|
| 519 | done
|
|---|
| 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:
|
|---|
