| 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=2004-12-17.09 | 
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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.  It can only install one file at a time, a restriction | 
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| 43 | # shared with many OS's install programs. | 
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| 44 |  | 
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| 45 | # set DOITPROG to echo to test this script | 
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| 46 |  | 
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| 47 | # Don't use :- since 4.3BSD and earlier shells don't like it. | 
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| 48 | doit="${DOITPROG-}" | 
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| 49 |  | 
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| 50 | # put in absolute paths if you don't have them in your path; or use env. vars. | 
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| 51 |  | 
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| 52 | mvprog="${MVPROG-mv}" | 
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| 53 | cpprog="${CPPROG-cp}" | 
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| 54 | chmodprog="${CHMODPROG-chmod}" | 
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| 55 | chownprog="${CHOWNPROG-chown}" | 
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| 56 | chgrpprog="${CHGRPPROG-chgrp}" | 
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| 57 | stripprog="${STRIPPROG-strip}" | 
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| 58 | rmprog="${RMPROG-rm}" | 
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| 59 | mkdirprog="${MKDIRPROG-mkdir}" | 
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| 60 |  | 
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| 61 | chmodcmd="$chmodprog 0755" | 
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| 62 | chowncmd= | 
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| 63 | chgrpcmd= | 
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| 64 | stripcmd= | 
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| 65 | rmcmd="$rmprog -f" | 
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| 66 | mvcmd="$mvprog" | 
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| 67 | src= | 
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| 68 | dst= | 
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| 69 | dir_arg= | 
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| 70 | dstarg= | 
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| 71 | no_target_directory= | 
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| 72 |  | 
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| 73 | usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE | 
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| 74 | or: $0 [OPTION]... SRCFILES... DIRECTORY | 
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| 75 | or: $0 [OPTION]... -t DIRECTORY SRCFILES... | 
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| 76 | or: $0 [OPTION]... -d DIRECTORIES... | 
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| 77 |  | 
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| 78 | In the 1st form, copy SRCFILE to DSTFILE. | 
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| 79 | In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. | 
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| 80 | In the 4th, create DIRECTORIES. | 
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| 81 |  | 
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| 82 | Options: | 
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| 83 | -c         (ignored) | 
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| 84 | -d         create directories instead of installing files. | 
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| 85 | -g GROUP   $chgrpprog installed files to GROUP. | 
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| 86 | -m MODE    $chmodprog installed files to MODE. | 
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| 87 | -o USER    $chownprog installed files to USER. | 
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| 88 | -s         $stripprog installed files. | 
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| 89 | -t DIRECTORY  install into DIRECTORY. | 
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| 90 | -T         report an error if DSTFILE is a directory. | 
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| 91 | --help     display this help and exit. | 
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| 92 | --version  display version info and exit. | 
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| 93 |  | 
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| 94 | Environment variables override the default commands: | 
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| 95 | CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG | 
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| 96 | " | 
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| 97 |  | 
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| 98 | while test -n "$1"; do | 
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| 99 | case $1 in | 
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| 100 | -c) shift | 
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| 101 | continue;; | 
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| 102 |  | 
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| 103 | -d) dir_arg=true | 
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| 104 | shift | 
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| 105 | continue;; | 
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| 106 |  | 
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| 107 | -g) chgrpcmd="$chgrpprog $2" | 
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| 108 | shift | 
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| 109 | shift | 
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| 110 | continue;; | 
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| 111 |  | 
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| 112 | --help) echo "$usage"; exit 0;; | 
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| 113 |  | 
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| 114 | -m) chmodcmd="$chmodprog $2" | 
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| 115 | shift | 
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| 116 | shift | 
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| 117 | continue;; | 
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| 118 |  | 
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| 119 | -o) chowncmd="$chownprog $2" | 
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| 120 | shift | 
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| 121 | shift | 
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| 122 | continue;; | 
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| 123 |  | 
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| 124 | -s) stripcmd=$stripprog | 
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| 125 | shift | 
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| 126 | continue;; | 
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| 127 |  | 
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| 128 | -t) dstarg=$2 | 
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| 129 | shift | 
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| 130 | shift | 
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| 131 | continue;; | 
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| 132 |  | 
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| 133 | -T) no_target_directory=true | 
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| 134 | shift | 
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| 135 | continue;; | 
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| 136 |  | 
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| 137 | --version) echo "$0 $scriptversion"; exit 0;; | 
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| 138 |  | 
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| 139 | *)  # When -d is used, all remaining arguments are directories to create. | 
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| 140 | # When -t is used, the destination is already specified. | 
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| 141 | test -n "$dir_arg$dstarg" && break | 
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| 142 | # Otherwise, the last argument is the destination.  Remove it from $@. | 
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| 143 | for arg | 
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| 144 | do | 
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| 145 | if test -n "$dstarg"; then | 
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| 146 | # $@ is not empty: it contains at least $arg. | 
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| 147 | set fnord "$@" "$dstarg" | 
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| 148 | shift # fnord | 
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| 149 | fi | 
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| 150 | shift # arg | 
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| 151 | dstarg=$arg | 
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| 152 | done | 
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| 153 | break;; | 
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| 154 | esac | 
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| 155 | done | 
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| 156 |  | 
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| 157 | if test -z "$1"; then | 
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| 158 | if test -z "$dir_arg"; then | 
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| 159 | echo "$0: no input file specified." >&2 | 
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| 160 | exit 1 | 
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| 161 | fi | 
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| 162 | # It's OK to call `install-sh -d' without argument. | 
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| 163 | # This can happen when creating conditional directories. | 
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| 164 | exit 0 | 
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| 165 | fi | 
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| 166 |  | 
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| 167 | for src | 
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| 168 | do | 
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| 169 | # Protect names starting with `-'. | 
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| 170 | case $src in | 
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| 171 | -*) src=./$src ;; | 
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| 172 | esac | 
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| 173 |  | 
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| 174 | if test -n "$dir_arg"; then | 
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| 175 | dst=$src | 
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| 176 | src= | 
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| 177 |  | 
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| 178 | if test -d "$dst"; then | 
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| 179 | mkdircmd=: | 
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| 180 | chmodcmd= | 
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| 181 | else | 
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| 182 | mkdircmd=$mkdirprog | 
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| 183 | fi | 
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| 184 | else | 
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| 185 | # Waiting for this to be detected by the "$cpprog $src $dsttmp" command | 
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| 186 | # might cause directories to be created, which would be especially bad | 
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| 187 | # if $src (and thus $dsttmp) contains '*'. | 
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| 188 | if test ! -f "$src" && test ! -d "$src"; then | 
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| 189 | echo "$0: $src does not exist." >&2 | 
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| 190 | exit 1 | 
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| 191 | fi | 
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| 192 |  | 
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| 193 | if test -z "$dstarg"; then | 
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| 194 | echo "$0: no destination specified." >&2 | 
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| 195 | exit 1 | 
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| 196 | fi | 
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| 197 |  | 
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| 198 | dst=$dstarg | 
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| 199 | # Protect names starting with `-'. | 
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| 200 | case $dst in | 
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| 201 | -*) dst=./$dst ;; | 
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| 202 | esac | 
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| 203 |  | 
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| 204 | # If destination is a directory, append the input filename; won't work | 
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| 205 | # if double slashes aren't ignored. | 
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| 206 | if test -d "$dst"; then | 
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| 207 | if test -n "$no_target_directory"; then | 
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| 208 | echo "$0: $dstarg: Is a directory" >&2 | 
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| 209 | exit 1 | 
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| 210 | fi | 
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| 211 | dst=$dst/`basename "$src"` | 
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| 212 | fi | 
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| 213 | fi | 
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| 214 |  | 
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| 215 | # This sed command emulates the dirname command. | 
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| 216 | dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'` | 
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| 217 |  | 
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| 218 | # Make sure that the destination directory exists. | 
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| 219 |  | 
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| 220 | # Skip lots of stat calls in the usual case. | 
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| 221 | if test ! -d "$dstdir"; then | 
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| 222 | defaultIFS=' | 
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| 223 | ' | 
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| 224 | IFS="${IFS-$defaultIFS}" | 
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| 225 |  | 
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| 226 | oIFS=$IFS | 
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| 227 | # Some sh's can't handle IFS=/ for some reason. | 
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| 228 | IFS='%' | 
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| 229 | set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` | 
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| 230 | shift | 
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| 231 | IFS=$oIFS | 
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| 232 |  | 
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| 233 | pathcomp= | 
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| 234 |  | 
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| 235 | while test $# -ne 0 ; do | 
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| 236 | pathcomp=$pathcomp$1 | 
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| 237 | shift | 
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| 238 | if test ! -d "$pathcomp"; then | 
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| 239 | $mkdirprog "$pathcomp" | 
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| 240 | # mkdir can fail with a `File exist' error in case several | 
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| 241 | # install-sh are creating the directory concurrently.  This | 
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| 242 | # is OK. | 
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| 243 | test -d "$pathcomp" || exit | 
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| 244 | fi | 
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| 245 | pathcomp=$pathcomp/ | 
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| 246 | done | 
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| 247 | fi | 
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| 248 |  | 
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| 249 | if test -n "$dir_arg"; then | 
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| 250 | $doit $mkdircmd "$dst" \ | 
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| 251 | && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ | 
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| 252 | && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ | 
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| 253 | && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ | 
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| 254 | && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } | 
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| 255 |  | 
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| 256 | else | 
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| 257 | dstfile=`basename "$dst"` | 
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| 258 |  | 
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| 259 | # Make a couple of temp file names in the proper directory. | 
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| 260 | dsttmp=$dstdir/_inst.$$_ | 
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| 261 | rmtmp=$dstdir/_rm.$$_ | 
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| 262 |  | 
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| 263 | # Trap to clean up those temp files at exit. | 
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| 264 | trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 | 
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| 265 | trap '(exit $?); exit' 1 2 13 15 | 
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| 266 |  | 
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| 267 | # Copy the file name to the temp name. | 
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| 268 | $doit $cpprog "$src" "$dsttmp" && | 
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| 269 |  | 
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| 270 | # and set any options; do chmod last to preserve setuid bits. | 
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| 271 | # | 
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| 272 | # If any of these fail, we abort the whole thing.  If we want to | 
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| 273 | # ignore errors from any of these, just make sure not to ignore | 
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| 274 | # errors from the above "$doit $cpprog $src $dsttmp" command. | 
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| 275 | # | 
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| 276 | { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ | 
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| 277 | && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ | 
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| 278 | && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ | 
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| 279 | && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && | 
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| 280 |  | 
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| 281 | # Now rename the file to the real destination. | 
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| 282 | { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ | 
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| 283 | || { | 
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| 284 | # The rename failed, perhaps because mv can't rename something else | 
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| 285 | # to itself, or perhaps because mv is so ancient that it does not | 
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| 286 | # support -f. | 
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| 287 |  | 
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| 288 | # Now remove or move aside any old file at destination location. | 
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| 289 | # We try this two ways since rm can't unlink itself on some | 
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| 290 | # systems and the destination file might be busy for other | 
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| 291 | # reasons.  In this case, the final cleanup might fail but the new | 
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| 292 | # file should still install successfully. | 
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| 293 | { | 
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| 294 | if test -f "$dstdir/$dstfile"; then | 
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| 295 | $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ | 
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| 296 | || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ | 
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| 297 | || { | 
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| 298 | echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 | 
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| 299 | (exit 1); exit 1 | 
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| 300 | } | 
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| 301 | else | 
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| 302 | : | 
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| 303 | fi | 
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| 304 | } && | 
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| 305 |  | 
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| 306 | # Now rename the file to the real destination. | 
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| 307 | $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" | 
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| 308 | } | 
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| 309 | } | 
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| 310 | fi || { (exit 1); exit 1; } | 
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| 311 | done | 
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| 312 |  | 
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| 313 | # The final little trick to "correctly" pass the exit status to the exit trap. | 
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| 314 | { | 
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| 315 | (exit 0); exit 0 | 
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| 316 | } | 
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| 317 |  | 
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| 318 | # Local variables: | 
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| 319 | # eval: (add-hook 'write-file-hooks 'time-stamp) | 
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| 320 | # time-stamp-start: "scriptversion=" | 
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| 321 | # time-stamp-format: "%:y-%02m-%02d.%02H" | 
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| 322 | # time-stamp-end: "$" | 
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| 323 | # End: | 
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