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| 1 #! /bin/sh | |
| 2 # | |
| 3 # install - install a program, script, or datafile | |
| 4 # This comes from X11R5. | |
| 5 # | |
| 6 # Calling this script install-sh is preferred over install.sh, to prevent | |
| 7 # `make' implicit rules from creating a file called install from it | |
| 8 # when there is no Makefile. | |
| 9 # | |
| 10 # This script is compatible with the BSD install script, but was written | |
| 11 # from scratch. | |
| 12 # | |
| 13 | |
| 14 | |
| 15 # set DOITPROG to echo to test this script | |
| 16 | |
| 17 # Don't use :- since 4.3BSD and earlier shells don't like it. | |
| 18 doit="${DOITPROG-}" | |
| 19 | |
| 20 | |
| 21 # put in absolute paths if you don't have them in your path; or use env. vars. | |
| 22 | |
| 23 mvprog="${MVPROG-mv}" | |
| 24 cpprog="${CPPROG-cp}" | |
| 25 chmodprog="${CHMODPROG-chmod}" | |
| 26 chownprog="${CHOWNPROG-chown}" | |
| 27 chgrpprog="${CHGRPPROG-chgrp}" | |
| 28 stripprog="${STRIPPROG-strip}" | |
| 29 rmprog="${RMPROG-rm}" | |
| 30 mkdirprog="${MKDIRPROG-mkdir}" | |
| 31 | |
| 32 transformbasename="" | |
| 33 transform_arg="" | |
| 34 instcmd="$mvprog" | |
| 35 chmodcmd="$chmodprog 0755" | |
| 36 chowncmd="" | |
| 37 chgrpcmd="" | |
| 38 stripcmd="" | |
| 39 rmcmd="$rmprog -f" | |
| 40 mvcmd="$mvprog" | |
| 41 src="" | |
| 42 dst="" | |
| 43 dir_arg="" | |
| 44 | |
| 45 while [ x"$1" != x ]; do | |
| 46 case $1 in | |
| 47 -c) instcmd="$cpprog" | |
| 48 shift | |
| 49 continue;; | |
| 50 | |
| 51 -d) dir_arg=true | |
| 52 shift | |
| 53 continue;; | |
| 54 | |
| 55 -m) chmodcmd="$chmodprog $2" | |
| 56 shift | |
| 57 shift | |
| 58 continue;; | |
| 59 | |
| 60 -o) chowncmd="$chownprog $2" | |
| 61 shift | |
| 62 shift | |
| 63 continue;; | |
| 64 | |
| 65 -g) chgrpcmd="$chgrpprog $2" | |
| 66 shift | |
| 67 shift | |
| 68 continue;; | |
| 69 | |
| 70 -s) stripcmd="$stripprog" | |
| 71 shift | |
| 72 continue;; | |
| 73 | |
| 74 -t=*) transformarg=`echo $1 | sed 's/-t=//'` | |
| 75 shift | |
| 76 continue;; | |
| 77 | |
| 78 -b=*) transformbasename=`echo $1 | sed 's/-b=//'` | |
| 79 shift | |
| 80 continue;; | |
| 81 | |
| 82 *) if [ x"$src" = x ] | |
| 83 then | |
| 84 src=$1 | |
| 85 else | |
| 86 # this colon is to work around a 386BSD /bin/sh bug | |
| 87 : | |
| 88 dst=$1 | |
| 89 fi | |
| 90 shift | |
| 91 continue;; | |
| 92 esac | |
| 93 done | |
| 94 | |
| 95 if [ x"$src" = x ] | |
| 96 then | |
| 97 echo "install: no input file specified" | |
| 98 exit 1 | |
| 99 else | |
| 100 true | |
| 101 fi | |
| 102 | |
| 103 if [ x"$dir_arg" != x ]; then | |
| 104 dst=$src | |
| 105 src="" | |
| 106 | |
| 107 if [ -d $dst ]; then | |
| 108 instcmd=: | |
| 109 else | |
| 110 instcmd=mkdir | |
| 111 fi | |
| 112 else | |
| 113 | |
| 114 # Waiting for this to be detected by the "$instcmd $src $dsttmp" command | |
| 115 # might cause directories to be created, which would be especially bad | |
| 116 # if $src (and thus $dsttmp) contains '*'. | |
| 117 | |
| 118 if [ -f $src -o -d $src ] | |
| 119 then | |
| 120 true | |
| 121 else | |
| 122 echo "install: $src does not exist" | |
| 123 exit 1 | |
| 124 fi | |
| 125 | |
| 126 if [ x"$dst" = x ] | |
| 127 then | |
| 128 echo "install: no destination specified" | |
| 129 exit 1 | |
| 130 else | |
| 131 true | |
| 132 fi | |
| 133 | |
| 134 # If destination is a directory, append the input filename; if your system | |
| 135 # does not like double slashes in filenames, you may need to add some logic | |
| 136 | |
| 137 if [ -d $dst ] | |
| 138 then | |
| 139 dst="$dst"/`basename $src` | |
| 140 else | |
| 141 true | |
| 142 fi | |
| 143 fi | |
| 144 | |
| 145 ## this sed command emulates the dirname command | |
| 146 dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` | |
| 147 | |
| 148 # Make sure that the destination directory exists. | |
| 149 # this part is taken from Noah Friedman's mkinstalldirs script | |
| 150 | |
| 151 # Skip lots of stat calls in the usual case. | |
| 152 if [ ! -d "$dstdir" ]; then | |
| 153 defaultIFS=' | |
| 154 ' | |
| 155 IFS="${IFS-${defaultIFS}}" | |
| 156 | |
| 157 oIFS="${IFS}" | |
| 158 # Some sh's can't handle IFS=/ for some reason. | |
| 159 IFS='%' | |
| 160 set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` | |
| 161 IFS="${oIFS}" | |
| 162 | |
| 163 pathcomp='' | |
| 164 | |
| 165 while [ $# -ne 0 ] ; do | |
| 166 pathcomp="${pathcomp}${1}" | |
| 167 shift | |
| 168 | |
| 169 if [ ! -d "${pathcomp}" ] ; | |
| 170 then | |
| 171 $mkdirprog "${pathcomp}" | |
| 172 else | |
| 173 true | |
| 174 fi | |
| 175 | |
| 176 pathcomp="${pathcomp}/" | |
| 177 done | |
| 178 fi | |
| 179 | |
| 180 if [ x"$dir_arg" != x ] | |
| 181 then | |
| 182 $doit $instcmd $dst && | |
| 183 | |
| 184 if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && | |
| 185 if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && | |
| 186 if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && | |
| 187 if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi | |
| 188 else | |
| 189 | |
| 190 # If we're going to rename the final executable, determine the name now. | |
| 191 | |
| 192 if [ x"$transformarg" = x ] | |
| 193 then | |
| 194 dstfile=`basename $dst` | |
| 195 else | |
| 196 dstfile=`basename $dst $transformbasename | | |
| 197 sed $transformarg`$transformbasename | |
| 198 fi | |
| 199 | |
| 200 # don't allow the sed command to completely eliminate the filename | |
| 201 | |
| 202 if [ x"$dstfile" = x ] | |
| 203 then | |
| 204 dstfile=`basename $dst` | |
| 205 else | |
| 206 true | |
| 207 fi | |
| 208 | |
| 209 # Make a temp file name in the proper directory. | |
| 210 | |
| 211 dsttmp=$dstdir/#inst.$$# | |
| 212 | |
| 213 # Move or copy the file name to the temp name | |
| 214 | |
| 215 $doit $instcmd $src $dsttmp && | |
| 216 | |
| 217 trap "rm -f ${dsttmp}" 0 && | |
| 218 | |
| 219 # and set any options; do chmod last to preserve setuid bits | |
| 220 | |
| 221 # If any of these fail, we abort the whole thing. If we want to | |
| 222 # ignore errors from any of these, just make sure not to ignore | |
| 223 # errors from the above "$doit $instcmd $src $dsttmp" command. | |
| 224 | |
| 225 if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && | |
| 226 if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && | |
| 227 if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && | |
| 228 if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && | |
| 229 | |
| 230 # Now rename the file to the real destination. | |
| 231 | |
| 232 $doit $rmcmd -f $dstdir/$dstfile && | |
| 233 $doit $mvcmd $dsttmp $dstdir/$dstfile | |
| 234 | |
| 235 fi && | |
| 236 | |
| 237 | |
| 238 exit 0 | |
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Chromium Code Reviews
Issue 2282793002:
Remove unused third_party/talloc (Closed)
