1#!/bin/sh
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2#
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2# install - install a program, script, or datafile
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4#
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3 4scriptversion=2004-02-15.20 5 |
6# This originates from X11R5 (mit/util/scripts/install.sh), which was 7# later released in X11R6 (xc/config/util/install.sh) with the 8# following copyright and license. 9# 10# Copyright (C) 1994 X Consortium 11# 12# Permission is hereby granted, free of charge, to any person obtaining a copy 13# of this software and associated documentation files (the "Software"), to 14# deal in the Software without restriction, including without limitation the 15# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 16# sell copies of the Software, and to permit persons to whom the Software is 17# furnished to do so, subject to the following conditions: 18# 19# The above copyright notice and this permission notice shall be included in 20# all copies or substantial portions of the Software. 21# 22# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 23# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 24# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 25# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 26# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- 27# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 28# 29# Except as contained in this notice, the name of the X Consortium shall not 30# be used in advertising or otherwise to promote the sale, use or other deal- 31# ings in this Software without prior written authorization from the X Consor- 32# tium. 33# 34# 35# FSF changes to this file are in the public domain. 36# 37# Calling this script install-sh is preferred over install.sh, to prevent 38# `make' implicit rules from creating a file called install from it 39# when there is no Makefile. 40# 41# This script is compatible with the BSD install script, but was written 42# from scratch. It can only install one file at a time, a restriction 43# shared with many OS's install programs. 44
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44
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45# set DOITPROG to echo to test this script 46 47# Don't use :- since 4.3BSD and earlier shells don't like it. 48doit="${DOITPROG-}" 49
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50
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50# put in absolute paths if you don't have them in your path; or use env. vars. 51 52mvprog="${MVPROG-mv}" 53cpprog="${CPPROG-cp}" 54chmodprog="${CHMODPROG-chmod}" 55chownprog="${CHOWNPROG-chown}" 56chgrpprog="${CHGRPPROG-chgrp}" 57stripprog="${STRIPPROG-strip}" 58rmprog="${RMPROG-rm}" 59mkdirprog="${MKDIRPROG-mkdir}" 60
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62transformbasename=""
63transform_arg=""
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61transformbasename= 62transform_arg= |
63instcmd="$mvprog" 64chmodcmd="$chmodprog 0755"
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66chowncmd=""
67chgrpcmd=""
68stripcmd=""
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65chowncmd= 66chgrpcmd= 67stripcmd= |
68rmcmd="$rmprog -f" 69mvcmd="$mvprog"
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71src=""
72dst=""
73dir_arg=""
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70src= 71dst= 72dir_arg= |
73
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75while [ x"$1" != x ]; do
76 case $1 in
77 -c) instcmd=$cpprog
78 shift
79 continue;;
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74usage="Usage: $0 [OPTION]... SRCFILE DSTFILE 75 or: $0 [OPTION]... SRCFILES... DIRECTORY 76 or: $0 -d DIRECTORIES... |
77
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81 -d) dir_arg=true
82 shift
83 continue;;
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78In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default. 79In the second, create the directory path DIR. |
80
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85 -m) chmodcmd="$chmodprog $2"
86 shift
87 shift
88 continue;;
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81Options: 82-b=TRANSFORMBASENAME 83-c copy source (using $cpprog) instead of moving (using $mvprog). 84-d create directories instead of installing files. 85-g GROUP $chgrp installed files to GROUP. 86-m MODE $chmod installed files to MODE. 87-o USER $chown installed files to USER. 88-s strip installed files (using $stripprog). 89-t=TRANSFORM 90--help display this help and exit. 91--version display version info and exit. |
92
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90 -o) chowncmd="$chownprog $2"
91 shift
92 shift
93 continue;;
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93Environment variables override the default commands: 94 CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG 95" |
96
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95 -g) chgrpcmd="$chgrpprog $2"
96 shift
97 shift
98 continue;;
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97while test -n "$1"; do 98 case $1 in 99 -b=*) transformbasename=`echo $1 | sed 's/-b=//'` 100 shift 101 continue;; |
102
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100 -s) stripcmd=$stripprog
101 shift
102 continue;;
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103 -c) instcmd=$cpprog 104 shift 105 continue;; |
106
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104 -t=*) transformarg=`echo $1 | sed 's/-t=//'`
105 shift
106 continue;;
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107 -d) dir_arg=true 108 shift 109 continue;; |
110
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108 -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
109 shift
110 continue;;
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111 -g) chgrpcmd="$chgrpprog $2" 112 shift 113 shift 114 continue;; |
115
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112 *) if [ x"$src" = x ]
113 then
114 src=$1
115 else
116 # this colon is to work around a 386BSD /bin/sh bug
117 :
118 dst=$1
119 fi
120 shift
121 continue;;
122 esac
123done
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116 --help) echo "$usage"; exit 0;; |
117
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125if [ x"$src" = x ]
126then
127 echo "$0: no input file specified" >&2
128 exit 1
129else
130 :
131fi
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118 -m) chmodcmd="$chmodprog $2" 119 shift 120 shift 121 continue;; |
122
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133if [ x"$dir_arg" != x ]; then
134 dst=$src
135 src=""
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123 -o) chowncmd="$chownprog $2" 124 shift 125 shift 126 continue;; |
127
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137 if [ -d "$dst" ]; then
138 instcmd=:
139 chmodcmd=""
140 else
141 instcmd=$mkdirprog
142 fi
143else
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128 -s) stripcmd=$stripprog 129 shift 130 continue;; |
131
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145# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
146# might cause directories to be created, which would be especially bad
147# if $src (and thus $dsttmp) contains '*'.
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132 -t=*) transformarg=`echo $1 | sed 's/-t=//'` 133 shift 134 continue;; |
135
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149 if [ -f "$src" ] || [ -d "$src" ]
150 then
151 :
152 else
153 echo "$0: $src does not exist" >&2
154 exit 1
155 fi
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136 --version) echo "$0 $scriptversion"; exit 0;; |
137
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157 if [ x"$dst" = x ]
158 then
159 echo "$0: no destination specified" >&2
160 exit 1
161 else
162 :
163 fi
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138 *) # When -d is used, all remaining arguments are directories to create. 139 test -n "$dir_arg" && break 140 # Otherwise, the last argument is the destination. Remove it from $@. 141 for arg 142 do 143 if test -n "$dstarg"; then 144 # $@ is not empty: it contains at least $arg. 145 set fnord "$@" "$dstarg" 146 shift # fnord 147 fi 148 shift # arg 149 dstarg=$arg 150 done 151 break;; 152 esac 153done |
154
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165# If destination is a directory, append the input filename; if your system
166# does not like double slashes in filenames, you may need to add some logic
167
168 if [ -d "$dst" ]
169 then
170 dst=$dst/`basename "$src"`
171 else
172 :
173 fi
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155if test -z "$1"; then 156 if test -z "$dir_arg"; then 157 echo "$0: no input file specified." >&2 158 exit 1 159 fi 160 # It's OK to call `install-sh -d' without argument. 161 # This can happen when creating conditional directories. 162 exit 0 |
163fi 164
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176## this sed command emulates the dirname command
177dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
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165for src 166do 167 # Protect names starting with `-'. 168 case $src in 169 -*) src=./$src ;; 170 esac |
171
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179# Make sure that the destination directory exists.
180# this part is taken from Noah Friedman's mkinstalldirs script
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172 if test -n "$dir_arg"; then 173 dst=$src 174 src= |
175
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182# Skip lots of stat calls in the usual case.
183if [ ! -d "$dstdir" ]; then
184defaultIFS='
185 '
186IFS="${IFS-$defaultIFS}"
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176 if test -d "$dst"; then 177 instcmd=: 178 chmodcmd= 179 else 180 instcmd=$mkdirprog 181 fi 182 else 183 # Waiting for this to be detected by the "$instcmd $src $dsttmp" command 184 # might cause directories to be created, which would be especially bad 185 # if $src (and thus $dsttmp) contains '*'. 186 if test ! -f "$src" && test ! -d "$src"; then 187 echo "$0: $src does not exist." >&2 188 exit 1 189 fi |
190
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188oIFS=$IFS
189# Some sh's can't handle IFS=/ for some reason.
190IFS='%'
191set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
192IFS=$oIFS
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191 if test -z "$dstarg"; then 192 echo "$0: no destination specified." >&2 193 exit 1 194 fi |
195
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194pathcomp=''
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196 dst=$dstarg 197 # Protect names starting with `-'. 198 case $dst in 199 -*) dst=./$dst ;; 200 esac |
201
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196while [ $# -ne 0 ] ; do
197 pathcomp=$pathcomp$1
198 shift
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202 # If destination is a directory, append the input filename; won't work 203 # if double slashes aren't ignored. 204 if test -d "$dst"; then 205 dst=$dst/`basename "$src"` 206 fi 207 fi |
208
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200 if [ ! -d "$pathcomp" ] ;
201 then
202 $mkdirprog "$pathcomp"
203 else
204 :
205 fi
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209 # This sed command emulates the dirname command. 210 dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` |
211
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207 pathcomp=$pathcomp/
208done
209fi
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212 # Make sure that the destination directory exists. |
213
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211if [ x"$dir_arg" != x ]
212then
213 $doit $instcmd "$dst" &&
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214 # Skip lots of stat calls in the usual case. 215 if test ! -d "$dstdir"; then 216 defaultIFS=' 217 ' 218 IFS="${IFS-$defaultIFS}" |
219
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215 if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi &&
216 if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi &&
217 if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi &&
218 if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi
219else
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220 oIFS=$IFS 221 # Some sh's can't handle IFS=/ for some reason. 222 IFS='%' 223 set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` 224 IFS=$oIFS |
225
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221# If we're going to rename the final executable, determine the name now.
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226 pathcomp= |
227
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223 if [ x"$transformarg" = x ]
224 then
225 dstfile=`basename "$dst"`
226 else
227 dstfile=`basename "$dst" $transformbasename |
228 sed $transformarg`$transformbasename
229 fi
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228 while test $# -ne 0 ; do 229 pathcomp=$pathcomp$1 230 shift 231 if test ! -d "$pathcomp"; then 232 $mkdirprog "$pathcomp" || lasterr=$? 233 # mkdir can fail with a `File exist' error in case several 234 # install-sh are creating the directory concurrently. This 235 # is OK. 236 test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; } 237 fi 238 pathcomp=$pathcomp/ 239 done 240 fi |
241
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231# don't allow the sed command to completely eliminate the filename
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242 if test -n "$dir_arg"; then 243 $doit $instcmd "$dst" \ 244 && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ 245 && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ 246 && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ 247 && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } |
248
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233 if [ x"$dstfile" = x ]
234 then
235 dstfile=`basename "$dst"`
236 else
237 :
238 fi
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249 else 250 # If we're going to rename the final executable, determine the name now. 251 if test -z "$transformarg"; then 252 dstfile=`basename "$dst"` 253 else 254 dstfile=`basename "$dst" $transformbasename \ 255 | sed $transformarg`$transformbasename 256 fi |
257
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240# Make a couple of temp file names in the proper directory.
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258 # don't allow the sed command to completely eliminate the filename. 259 test -z "$dstfile" && dstfile=`basename "$dst"` |
260
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242 dsttmp=$dstdir/_inst.$$_
243 rmtmp=$dstdir/_rm.$$_
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261 # Make a couple of temp file names in the proper directory. 262 dsttmp=$dstdir/_inst.$$_ 263 rmtmp=$dstdir/_rm.$$_ |
264
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245# Trap to clean up temp files at exit.
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265 # Trap to clean up those temp files at exit. 266 trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 267 trap '(exit $?); exit' 1 2 13 15 |
268
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247 trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
248 trap '(exit $?); exit' 1 2 13 15
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269 # Move or copy the file name to the temp name 270 $doit $instcmd "$src" "$dsttmp" && |
271
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250# Move or copy the file name to the temp name
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272 # and set any options; do chmod last to preserve setuid bits. 273 # 274 # If any of these fail, we abort the whole thing. If we want to 275 # ignore errors from any of these, just make sure not to ignore 276 # errors from the above "$doit $instcmd $src $dsttmp" command. 277 # 278 { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ 279 && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ 280 && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ 281 && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && |
282
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252 $doit $instcmd "$src" "$dsttmp" &&
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283 # Now remove or move aside any old file at destination location. We 284 # try this two ways since rm can't unlink itself on some systems and 285 # the destination file might be busy for other reasons. In this case, 286 # the final cleanup might fail but the new file should still install 287 # successfully. 288 { 289 if test -f "$dstdir/$dstfile"; then 290 $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ 291 || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ 292 || { 293 echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 294 (exit 1); exit 295 } 296 else 297 : 298 fi 299 } && |
300
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254# and set any options; do chmod last to preserve setuid bits
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301 # Now rename the file to the real destination. 302 $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" 303 fi || { (exit 1); exit; } 304done |
305
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256# If any of these fail, we abort the whole thing. If we want to
257# ignore errors from any of these, just make sure not to ignore
258# errors from the above "$doit $instcmd $src $dsttmp" command.
259
260 if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi &&
261 if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi &&
262 if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi &&
263 if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi &&
264
265# Now remove or move aside any old file at destination location. We try this
266# two ways since rm can't unlink itself on some systems and the destination
267# file might be busy for other reasons. In this case, the final cleanup
268# might fail but the new file should still install successfully.
269
270{
271 if [ -f "$dstdir/$dstfile" ]
272 then
273 $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null ||
274 $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null ||
275 {
276 echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
277 (exit 1); exit
278 }
279 else
280 :
281 fi
282} &&
283
284# Now rename the file to the real destination.
285
286 $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
287
288fi &&
289
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306# The final little trick to "correctly" pass the exit status to the exit trap.
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291
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307{
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293 (exit 0); exit
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308 (exit 0); exit |
309}
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310 311# Local variables: 312# eval: (add-hook 'write-file-hooks 'time-stamp) 313# time-stamp-start: "scriptversion=" 314# time-stamp-format: "%:y-%02m-%02d.%02H" 315# time-stamp-end: "$" 316# End: |
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