install-sh (127808) | install-sh (142403) |
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1#!/bin/sh | 1#!/bin/sh |
2# | |
3# install - install a program, script, or datafile | 2# install - install a program, script, or datafile |
4# | 3 4scriptversion=2004-02-15.20 5 |
5# This originates from X11R5 (mit/util/scripts/install.sh), which was 6# later released in X11R6 (xc/config/util/install.sh) with the 7# following copyright and license. 8# 9# Copyright (C) 1994 X Consortium 10# 11# Permission is hereby granted, free of charge, to any person obtaining a copy 12# of this software and associated documentation files (the "Software"), to --- 23 unchanged lines hidden (view full) --- 36# Calling this script install-sh is preferred over install.sh, to prevent 37# `make' implicit rules from creating a file called install from it 38# when there is no Makefile. 39# 40# This script is compatible with the BSD install script, but was written 41# from scratch. It can only install one file at a time, a restriction 42# shared with many OS's install programs. 43 | 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 --- 23 unchanged lines hidden (view full) --- 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 |
44 | |
45# set DOITPROG to echo to test this script 46 47# Don't use :- since 4.3BSD and earlier shells don't like it. 48doit="${DOITPROG-}" 49 | 45# set DOITPROG to echo to test this script 46 47# Don't use :- since 4.3BSD and earlier shells don't like it. 48doit="${DOITPROG-}" 49 |
50 | |
51# put in absolute paths if you don't have them in your path; or use env. vars. 52 53mvprog="${MVPROG-mv}" 54cpprog="${CPPROG-cp}" 55chmodprog="${CHMODPROG-chmod}" 56chownprog="${CHOWNPROG-chown}" 57chgrpprog="${CHGRPPROG-chgrp}" 58stripprog="${STRIPPROG-strip}" 59rmprog="${RMPROG-rm}" 60mkdirprog="${MKDIRPROG-mkdir}" 61 | 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 |
62transformbasename="" 63transform_arg="" | 61transformbasename= 62transform_arg= |
64instcmd="$mvprog" 65chmodcmd="$chmodprog 0755" | 63instcmd="$mvprog" 64chmodcmd="$chmodprog 0755" |
66chowncmd="" 67chgrpcmd="" 68stripcmd="" | 65chowncmd= 66chgrpcmd= 67stripcmd= |
69rmcmd="$rmprog -f" 70mvcmd="$mvprog" | 68rmcmd="$rmprog -f" 69mvcmd="$mvprog" |
71src="" 72dst="" 73dir_arg="" | 70src= 71dst= 72dir_arg= |
74 | 73 |
75while [ x"$1" != x ]; do 76 case $1 in 77 -c) instcmd=$cpprog 78 shift 79 continue;; | 74usage="Usage: $0 [OPTION]... SRCFILE DSTFILE 75 or: $0 [OPTION]... SRCFILES... DIRECTORY 76 or: $0 -d DIRECTORIES... |
80 | 77 |
81 -d) dir_arg=true 82 shift 83 continue;; | 78In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default. 79In the second, create the directory path DIR. |
84 | 80 |
85 -m) chmodcmd="$chmodprog $2" 86 shift 87 shift 88 continue;; | 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 $stripprog). 89-t=TRANSFORM 90--help display this help and exit. 91--version display version info and exit. |
89 | 92 |
90 -o) chowncmd="$chownprog $2" 91 shift 92 shift 93 continue;; | 93Environment variables override the default commands: 94 CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG 95" |
94 | 96 |
95 -g) chgrpcmd="$chgrpprog $2" 96 shift 97 shift 98 continue;; | 97while test -n "$1"; do 98 case $1 in 99 -b=*) transformbasename=`echo $1 | sed 's/-b=//'` 100 shift 101 continue;; |
99 | 102 |
100 -s) stripcmd=$stripprog 101 shift 102 continue;; | 103 -c) instcmd=$cpprog 104 shift 105 continue;; |
103 | 106 |
104 -t=*) transformarg=`echo $1 | sed 's/-t=//'` 105 shift 106 continue;; | 107 -d) dir_arg=true 108 shift 109 continue;; |
107 | 110 |
108 -b=*) transformbasename=`echo $1 | sed 's/-b=//'` 109 shift 110 continue;; | 111 -g) chgrpcmd="$chgrpprog $2" 112 shift 113 shift 114 continue;; |
111 | 115 |
112 *) if [ x"$src" = x ] 113 then 114 src=$1 115 else 116 # this colon is to work around a 386BSD /bin/sh bug 117 : 118 dst=$1 119 fi 120 shift 121 continue;; 122 esac 123done | 116 --help) echo "$usage"; exit 0;; |
124 | 117 |
125if [ x"$src" = x ] 126then 127 echo "$0: no input file specified" >&2 128 exit 1 129else 130 : 131fi | 118 -m) chmodcmd="$chmodprog $2" 119 shift 120 shift 121 continue;; |
132 | 122 |
133if [ x"$dir_arg" != x ]; then 134 dst=$src 135 src="" | 123 -o) chowncmd="$chownprog $2" 124 shift 125 shift 126 continue;; |
136 | 127 |
137 if [ -d "$dst" ]; then 138 instcmd=: 139 chmodcmd="" 140 else 141 instcmd=$mkdirprog 142 fi 143else | 128 -s) stripcmd=$stripprog 129 shift 130 continue;; |
144 | 131 |
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 '*'. | 132 -t=*) transformarg=`echo $1 | sed 's/-t=//'` 133 shift 134 continue;; |
148 | 135 |
149 if [ -f "$src" ] || [ -d "$src" ] 150 then 151 : 152 else 153 echo "$0: $src does not exist" >&2 154 exit 1 155 fi | 136 --version) echo "$0 $scriptversion"; exit 0;; |
156 | 137 |
157 if [ x"$dst" = x ] 158 then 159 echo "$0: no destination specified" >&2 160 exit 1 161 else 162 : 163 fi | 138 *) # When -d is used, all remaining arguments are directories to create. 139 test -n "$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 |
164 | 154 |
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 | 155if test -z "$1"; then 156 if test -z "$dir_arg"; then 157 echo "$0: no input file specified." >&2 158 exit 1 159 fi 160 # It's OK to call `install-sh -d' without argument. 161 # This can happen when creating conditional directories. 162 exit 0 |
174fi 175 | 163fi 164 |
176## this sed command emulates the dirname command 177dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` | 165for src 166do 167 # Protect names starting with `-'. 168 case $src in 169 -*) src=./$src ;; 170 esac |
178 | 171 |
179# Make sure that the destination directory exists. 180# this part is taken from Noah Friedman's mkinstalldirs script | 172 if test -n "$dir_arg"; then 173 dst=$src 174 src= |
181 | 175 |
182# Skip lots of stat calls in the usual case. 183if [ ! -d "$dstdir" ]; then 184defaultIFS=' 185 ' 186IFS="${IFS-$defaultIFS}" | 176 if test -d "$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: $src does not exist." >&2 188 exit 1 189 fi |
187 | 190 |
188oIFS=$IFS 189# Some sh's can't handle IFS=/ for some reason. 190IFS='%' 191set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` 192IFS=$oIFS | 191 if test -z "$dstarg"; then 192 echo "$0: no destination specified." >&2 193 exit 1 194 fi |
193 | 195 |
194pathcomp='' | 196 dst=$dstarg 197 # Protect names starting with `-'. 198 case $dst in 199 -*) dst=./$dst ;; 200 esac |
195 | 201 |
196while [ $# -ne 0 ] ; do 197 pathcomp=$pathcomp$1 198 shift | 202 # If destination is a directory, append the input filename; won't work 203 # if double slashes aren't ignored. 204 if test -d "$dst"; then 205 dst=$dst/`basename "$src"` 206 fi 207 fi |
199 | 208 |
200 if [ ! -d "$pathcomp" ] ; 201 then 202 $mkdirprog "$pathcomp" 203 else 204 : 205 fi | 209 # This sed command emulates the dirname command. 210 dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` |
206 | 211 |
207 pathcomp=$pathcomp/ 208done 209fi | 212 # Make sure that the destination directory exists. |
210 | 213 |
211if [ x"$dir_arg" != x ] 212then 213 $doit $instcmd "$dst" && | 214 # Skip lots of stat calls in the usual case. 215 if test ! -d "$dstdir"; then 216 defaultIFS=' 217 ' 218 IFS="${IFS-$defaultIFS}" |
214 | 219 |
215 if [ x"$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 | 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=$oIFS |
220 | 225 |
221# If we're going to rename the final executable, determine the name now. | 226 pathcomp= |
222 | 227 |
223 if [ x"$transformarg" = x ] 224 then 225 dstfile=`basename "$dst"` 226 else 227 dstfile=`basename "$dst" $transformbasename | 228 sed $transformarg`$transformbasename 229 fi | 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 |
230 | 241 |
231# don't allow the sed command to completely eliminate the filename | 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"; } |
232 | 248 |
233 if [ x"$dstfile" = x ] 234 then 235 dstfile=`basename "$dst"` 236 else 237 : 238 fi | 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 |
239 | 257 |
240# Make a couple of temp file names in the proper directory. | 258 # don't allow the sed command to completely eliminate the filename. 259 test -z "$dstfile" && dstfile=`basename "$dst"` |
241 | 260 |
242 dsttmp=$dstdir/_inst.$$_ 243 rmtmp=$dstdir/_rm.$$_ | 261 # Make a couple of temp file names in the proper directory. 262 dsttmp=$dstdir/_inst.$$_ 263 rmtmp=$dstdir/_rm.$$_ |
244 | 264 |
245# Trap to clean up temp files at exit. | 265 # Trap to clean up those temp files at exit. 266 trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 267 trap '(exit $?); exit' 1 2 13 15 |
246 | 268 |
247 trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 248 trap '(exit $?); exit' 1 2 13 15 | 269 # Move or copy the file name to the temp name 270 $doit $instcmd "$src" "$dsttmp" && |
249 | 271 |
250# Move or copy the file name to the temp name | 272 # and set any options; do chmod last to preserve setuid bits. 273 # 274 # If any of these fail, we abort the whole thing. If we want to 275 # ignore errors from any of these, just make sure not to ignore 276 # errors from the above "$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"; } && |
251 | 282 |
252 $doit $instcmd "$src" "$dsttmp" && | 283 # Now remove or move aside any old file at destination location. We 284 # try this two ways since rm can't unlink itself on some systems and 285 # the destination file might be busy for other reasons. In this case, 286 # the final cleanup might fail but the new file should still install 287 # successfully. 288 { 289 if test -f "$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 } && |
253 | 300 |
254# and set any options; do chmod last to preserve setuid bits | 301 # Now rename the file to the real destination. 302 $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" 303 fi || { (exit 1); exit; } 304done |
255 | 305 |
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 | |
290# The final little trick to "correctly" pass the exit status to the exit trap. | 306# The final little trick to "correctly" pass the exit status to the exit trap. |
291 | |
292{ | 307{ |
293 (exit 0); exit | 308 (exit 0); exit |
294} | 309} |
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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