Changeset 5479 in orxonox.OLD for trunk/install-sh
- Timestamp:
- Nov 3, 2005, 8:50:51 PM (19 years ago)
- File:
-
- 1 edited
-
trunk/install-sh (modified) (3 diffs)
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- Unmodified
- Added
- Removed
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trunk/install-sh
r1956 r5479 1 1 #!/bin/sh 2 #3 2 # install - install a program, script, or datafile 4 # 3 4 scriptversion=2005-05-14.22 5 5 6 # This originates from X11R5 (mit/util/scripts/install.sh), which was 6 7 # later released in X11R6 (xc/config/util/install.sh) with the … … 42 43 # shared with many OS's install programs. 43 44 44 45 45 # set DOITPROG to echo to test this script 46 46 47 47 # Don't use :- since 4.3BSD and earlier shells don't like it. 48 48 doit="${DOITPROG-}" 49 50 49 51 50 # put in absolute paths if you don't have them in your path; or use env. vars. … … 60 59 mkdirprog="${MKDIRPROG-mkdir}" 61 60 62 transformbasename=""63 transform_arg=""64 instcmd="$mvprog"65 61 chmodcmd="$chmodprog 0755" 66 chowncmd= ""67 chgrpcmd= ""68 stripcmd= ""62 chowncmd= 63 chgrpcmd= 64 stripcmd= 69 65 rmcmd="$rmprog -f" 70 66 mvcmd="$mvprog" 71 src="" 72 dst="" 73 dir_arg="" 74 75 while [ x"$1" != x ]; do 76 case $1 in 77 -c) instcmd=$cpprog 78 shift 79 continue;; 80 81 -d) dir_arg=true 82 shift 83 continue;; 84 85 -m) chmodcmd="$chmodprog $2" 86 shift 87 shift 88 continue;; 89 90 -o) chowncmd="$chownprog $2" 91 shift 92 shift 93 continue;; 94 95 -g) chgrpcmd="$chgrpprog $2" 96 shift 97 shift 98 continue;; 99 100 -s) stripcmd=$stripprog 101 shift 102 continue;; 103 104 -t=*) transformarg=`echo $1 | sed 's/-t=//'` 105 shift 106 continue;; 107 108 -b=*) transformbasename=`echo $1 | sed 's/-b=//'` 109 shift 110 continue;; 111 112 *) if [ x"$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;; 67 src= 68 dst= 69 dir_arg= 70 dstarg= 71 no_target_directory= 72 73 usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE 74 or: $0 [OPTION]... SRCFILES... DIRECTORY 75 or: $0 [OPTION]... -t DIRECTORY SRCFILES... 76 or: $0 [OPTION]... -d DIRECTORIES... 77 78 In the 1st form, copy SRCFILE to DSTFILE. 79 In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. 80 In the 4th, create DIRECTORIES. 81 82 Options: 83 -c (ignored) 84 -d create directories instead of installing files. 85 -g GROUP $chgrpprog installed files to GROUP. 86 -m MODE $chmodprog installed files to MODE. 87 -o USER $chownprog installed files to USER. 88 -s $stripprog installed files. 89 -t DIRECTORY install into DIRECTORY. 90 -T report an error if DSTFILE is a directory. 91 --help display this help and exit. 92 --version display version info and exit. 93 94 Environment variables override the default commands: 95 CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG 96 " 97 98 while test -n "$1"; do 99 case $1 in 100 -c) shift 101 continue;; 102 103 -d) dir_arg=true 104 shift 105 continue;; 106 107 -g) chgrpcmd="$chgrpprog $2" 108 shift 109 shift 110 continue;; 111 112 --help) echo "$usage"; exit $?;; 113 114 -m) chmodcmd="$chmodprog $2" 115 shift 116 shift 117 continue;; 118 119 -o) chowncmd="$chownprog $2" 120 shift 121 shift 122 continue;; 123 124 -s) stripcmd=$stripprog 125 shift 126 continue;; 127 128 -t) dstarg=$2 129 shift 130 shift 131 continue;; 132 133 -T) no_target_directory=true 134 shift 135 continue;; 136 137 --version) echo "$0 $scriptversion"; exit $?;; 138 139 *) # When -d is used, all remaining arguments are directories to create. 140 # When -t is used, the destination is already specified. 141 test -n "$dir_arg$dstarg" && break 142 # Otherwise, the last argument is the destination. Remove it from $@. 143 for arg 144 do 145 if test -n "$dstarg"; then 146 # $@ is not empty: it contains at least $arg. 147 set fnord "$@" "$dstarg" 148 shift # fnord 149 fi 150 shift # arg 151 dstarg=$arg 152 done 153 break;; 154 esac 155 done 156 157 if test -z "$1"; then 158 if test -z "$dir_arg"; then 159 echo "$0: no input file specified." >&2 160 exit 1 161 fi 162 # It's OK to call `install-sh -d' without argument. 163 # This can happen when creating conditional directories. 164 exit 0 165 fi 166 167 for src 168 do 169 # Protect names starting with `-'. 170 case $src in 171 -*) src=./$src ;; 172 esac 173 174 if test -n "$dir_arg"; then 175 dst=$src 176 src= 177 178 if test -d "$dst"; then 179 mkdircmd=: 180 chmodcmd= 181 else 182 mkdircmd=$mkdirprog 183 fi 184 else 185 # Waiting for this to be detected by the "$cpprog $src $dsttmp" command 186 # might cause directories to be created, which would be especially bad 187 # if $src (and thus $dsttmp) contains '*'. 188 if test ! -f "$src" && test ! -d "$src"; then 189 echo "$0: $src does not exist." >&2 190 exit 1 191 fi 192 193 if test -z "$dstarg"; then 194 echo "$0: no destination specified." >&2 195 exit 1 196 fi 197 198 dst=$dstarg 199 # Protect names starting with `-'. 200 case $dst in 201 -*) dst=./$dst ;; 122 202 esac 203 204 # If destination is a directory, append the input filename; won't work 205 # if double slashes aren't ignored. 206 if test -d "$dst"; then 207 if test -n "$no_target_directory"; then 208 echo "$0: $dstarg: Is a directory" >&2 209 exit 1 210 fi 211 dst=$dst/`basename "$src"` 212 fi 213 fi 214 215 # This sed command emulates the dirname command. 216 dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'` 217 218 # Make sure that the destination directory exists. 219 220 # Skip lots of stat calls in the usual case. 221 if test ! -d "$dstdir"; then 222 defaultIFS=' 223 ' 224 IFS="${IFS-$defaultIFS}" 225 226 oIFS=$IFS 227 # Some sh's can't handle IFS=/ for some reason. 228 IFS='%' 229 set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` 230 shift 231 IFS=$oIFS 232 233 pathcomp= 234 235 while test $# -ne 0 ; do 236 pathcomp=$pathcomp$1 237 shift 238 if test ! -d "$pathcomp"; then 239 $mkdirprog "$pathcomp" 240 # mkdir can fail with a `File exist' error in case several 241 # install-sh are creating the directory concurrently. This 242 # is OK. 243 test -d "$pathcomp" || exit 244 fi 245 pathcomp=$pathcomp/ 246 done 247 fi 248 249 if test -n "$dir_arg"; then 250 $doit $mkdircmd "$dst" \ 251 && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ 252 && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ 253 && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ 254 && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } 255 256 else 257 dstfile=`basename "$dst"` 258 259 # Make a couple of temp file names in the proper directory. 260 dsttmp=$dstdir/_inst.$$_ 261 rmtmp=$dstdir/_rm.$$_ 262 263 # Trap to clean up those temp files at exit. 264 trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 265 trap '(exit $?); exit' 1 2 13 15 266 267 # Copy the file name to the temp name. 268 $doit $cpprog "$src" "$dsttmp" && 269 270 # and set any options; do chmod last to preserve setuid bits. 271 # 272 # If any of these fail, we abort the whole thing. If we want to 273 # ignore errors from any of these, just make sure not to ignore 274 # errors from the above "$doit $cpprog $src $dsttmp" command. 275 # 276 { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ 277 && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ 278 && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ 279 && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && 280 281 # Now rename the file to the real destination. 282 { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ 283 || { 284 # The rename failed, perhaps because mv can't rename something else 285 # to itself, or perhaps because mv is so ancient that it does not 286 # support -f. 287 288 # Now remove or move aside any old file at destination location. 289 # We try this two ways since rm can't unlink itself on some 290 # systems and the destination file might be busy for other 291 # reasons. In this case, the final cleanup might fail but the new 292 # file should still install successfully. 293 { 294 if test -f "$dstdir/$dstfile"; then 295 $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ 296 || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ 297 || { 298 echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 299 (exit 1); exit 1 300 } 301 else 302 : 303 fi 304 } && 305 306 # Now rename the file to the real destination. 307 $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" 308 } 309 } 310 fi || { (exit 1); exit 1; } 123 311 done 124 312 125 if [ x"$src" = x ] 126 then 127 echo "$0: no input file specified" >&2 128 exit 1 129 else 130 : 131 fi 132 133 if [ x"$dir_arg" != x ]; then 134 dst=$src 135 src="" 136 137 if [ -d "$dst" ]; then 138 instcmd=: 139 chmodcmd="" 140 else 141 instcmd=$mkdirprog 142 fi 143 else 144 145 # Waiting for this to be detected by the "$instcmd $src $dsttmp" command 146 # might cause directories to be created, which would be especially bad 147 # if $src (and thus $dsttmp) contains '*'. 148 149 if [ -f "$src" ] || [ -d "$src" ] 150 then 151 : 152 else 153 echo "$0: $src does not exist" >&2 154 exit 1 155 fi 156 157 if [ x"$dst" = x ] 158 then 159 echo "$0: no destination specified" >&2 160 exit 1 161 else 162 : 163 fi 164 165 # If destination is a directory, append the input filename; if your system 166 # does not like double slashes in filenames, you may need to add some logic 167 168 if [ -d "$dst" ] 169 then 170 dst=$dst/`basename "$src"` 171 else 172 : 173 fi 174 fi 175 176 ## this sed command emulates the dirname command 177 dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` 178 179 # Make sure that the destination directory exists. 180 # this part is taken from Noah Friedman's mkinstalldirs script 181 182 # Skip lots of stat calls in the usual case. 183 if [ ! -d "$dstdir" ]; then 184 defaultIFS=' 185 ' 186 IFS="${IFS-$defaultIFS}" 187 188 oIFS=$IFS 189 # Some sh's can't handle IFS=/ for some reason. 190 IFS='%' 191 set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` 192 IFS=$oIFS 193 194 pathcomp='' 195 196 while [ $# -ne 0 ] ; do 197 pathcomp=$pathcomp$1 198 shift 199 200 if [ ! -d "$pathcomp" ] ; 201 then 202 $mkdirprog "$pathcomp" 203 else 204 : 205 fi 206 207 pathcomp=$pathcomp/ 208 done 209 fi 210 211 if [ x"$dir_arg" != x ] 212 then 213 $doit $instcmd "$dst" && 214 215 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 219 else 220 221 # If we're going to rename the final executable, determine the name now. 222 223 if [ x"$transformarg" = x ] 224 then 225 dstfile=`basename "$dst"` 226 else 227 dstfile=`basename "$dst" $transformbasename | 228 sed $transformarg`$transformbasename 229 fi 230 231 # don't allow the sed command to completely eliminate the filename 232 233 if [ x"$dstfile" = x ] 234 then 235 dstfile=`basename "$dst"` 236 else 237 : 238 fi 239 240 # Make a couple of temp file names in the proper directory. 241 242 dsttmp=$dstdir/_inst.$$_ 243 rmtmp=$dstdir/_rm.$$_ 244 245 # Trap to clean up temp files at exit. 246 247 trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 248 trap '(exit $?); exit' 1 2 13 15 249 250 # Move or copy the file name to the temp name 251 252 $doit $instcmd "$src" "$dsttmp" && 253 254 # and set any options; do chmod last to preserve setuid bits 255 256 # If any of these fail, we abort the whole thing. If we want to 257 # ignore errors from any of these, just make sure not to ignore 258 # errors from the above "$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. 269 313 # The final little trick to "correctly" pass the exit status to the exit trap. 270 314 { 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" 287 288 fi && 289 290 # The final little trick to "correctly" pass the exit status to the exit trap. 291 292 { 293 (exit 0); exit 315 (exit 0); exit 0 294 316 } 317 318 # Local variables: 319 # eval: (add-hook 'write-file-hooks 'time-stamp) 320 # time-stamp-start: "scriptversion=" 321 # time-stamp-format: "%:y-%02m-%02d.%02H" 322 # time-stamp-end: "$" 323 # End:
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