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| 1 : | anton | 1.1 | #!/bin/sh |
| 2 : | # | ||
| 3 : | # install - install a program, script, or datafile | ||
| 4 : | anton | 1.2 | # This comes from X11R5 (mit/util/scripts/install.sh). |
| 5 : | # | ||
| 6 : | # Copyright 1991 by the Massachusetts Institute of Technology | ||
| 7 : | # | ||
| 8 : | # Permission to use, copy, modify, distribute, and sell this software and its | ||
| 9 : | # documentation for any purpose is hereby granted without fee, provided that | ||
| 10 : | # the above copyright notice appear in all copies and that both that | ||
| 11 : | # copyright notice and this permission notice appear in supporting | ||
| 12 : | # documentation, and that the name of M.I.T. not be used in advertising or | ||
| 13 : | # publicity pertaining to distribution of the software without specific, | ||
| 14 : | # written prior permission. M.I.T. makes no representations about the | ||
| 15 : | # suitability of this software for any purpose. It is provided "as is" | ||
| 16 : | # without express or implied warranty. | ||
| 17 : | anton | 1.1 | # |
| 18 : | # Calling this script install-sh is preferred over install.sh, to prevent | ||
| 19 : | # `make' implicit rules from creating a file called install from it | ||
| 20 : | # when there is no Makefile. | ||
| 21 : | # | ||
| 22 : | # This script is compatible with the BSD install script, but was written | ||
| 23 : | anton | 1.2 | # from scratch. It can only install one file at a time, a restriction |
| 24 : | # shared with many OS's install programs. | ||
| 25 : | anton | 1.1 | |
| 26 : | |||
| 27 : | # set DOITPROG to echo to test this script | ||
| 28 : | |||
| 29 : | # Don't use :- since 4.3BSD and earlier shells don't like it. | ||
| 30 : | doit="${DOITPROG-}" | ||
| 31 : | |||
| 32 : | |||
| 33 : | # put in absolute paths if you don't have them in your path; or use env. vars. | ||
| 34 : | |||
| 35 : | mvprog="${MVPROG-mv}" | ||
| 36 : | cpprog="${CPPROG-cp}" | ||
| 37 : | chmodprog="${CHMODPROG-chmod}" | ||
| 38 : | chownprog="${CHOWNPROG-chown}" | ||
| 39 : | chgrpprog="${CHGRPPROG-chgrp}" | ||
| 40 : | stripprog="${STRIPPROG-strip}" | ||
| 41 : | rmprog="${RMPROG-rm}" | ||
| 42 : | mkdirprog="${MKDIRPROG-mkdir}" | ||
| 43 : | |||
| 44 : | anton | 1.2 | transformbasename="" |
| 45 : | anton | 1.1 | transform_arg="" |
| 46 : | instcmd="$mvprog" | ||
| 47 : | chmodcmd="$chmodprog 0755" | ||
| 48 : | chowncmd="" | ||
| 49 : | chgrpcmd="" | ||
| 50 : | stripcmd="" | ||
| 51 : | rmcmd="$rmprog -f" | ||
| 52 : | mvcmd="$mvprog" | ||
| 53 : | src="" | ||
| 54 : | dst="" | ||
| 55 : | dir_arg="" | ||
| 56 : | |||
| 57 : | while [ x"$1" != x ]; do | ||
| 58 : | case $1 in | ||
| 59 : | -c) instcmd="$cpprog" | ||
| 60 : | shift | ||
| 61 : | continue;; | ||
| 62 : | |||
| 63 : | -d) dir_arg=true | ||
| 64 : | shift | ||
| 65 : | continue;; | ||
| 66 : | |||
| 67 : | -m) chmodcmd="$chmodprog $2" | ||
| 68 : | shift | ||
| 69 : | shift | ||
| 70 : | continue;; | ||
| 71 : | |||
| 72 : | -o) chowncmd="$chownprog $2" | ||
| 73 : | shift | ||
| 74 : | shift | ||
| 75 : | continue;; | ||
| 76 : | |||
| 77 : | -g) chgrpcmd="$chgrpprog $2" | ||
| 78 : | shift | ||
| 79 : | shift | ||
| 80 : | continue;; | ||
| 81 : | |||
| 82 : | -s) stripcmd="$stripprog" | ||
| 83 : | shift | ||
| 84 : | continue;; | ||
| 85 : | |||
| 86 : | -t=*) transformarg=`echo $1 | sed 's/-t=//'` | ||
| 87 : | shift | ||
| 88 : | continue;; | ||
| 89 : | |||
| 90 : | -b=*) transformbasename=`echo $1 | sed 's/-b=//'` | ||
| 91 : | shift | ||
| 92 : | continue;; | ||
| 93 : | |||
| 94 : | *) if [ x"$src" = x ] | ||
| 95 : | then | ||
| 96 : | src=$1 | ||
| 97 : | else | ||
| 98 : | # this colon is to work around a 386BSD /bin/sh bug | ||
| 99 : | : | ||
| 100 : | dst=$1 | ||
| 101 : | fi | ||
| 102 : | shift | ||
| 103 : | continue;; | ||
| 104 : | esac | ||
| 105 : | done | ||
| 106 : | |||
| 107 : | if [ x"$src" = x ] | ||
| 108 : | then | ||
| 109 : | echo "install: no input file specified" | ||
| 110 : | exit 1 | ||
| 111 : | else | ||
| 112 : | anton | 1.2 | : |
| 113 : | anton | 1.1 | fi |
| 114 : | |||
| 115 : | if [ x"$dir_arg" != x ]; then | ||
| 116 : | dst=$src | ||
| 117 : | src="" | ||
| 118 : | |||
| 119 : | if [ -d $dst ]; then | ||
| 120 : | instcmd=: | ||
| 121 : | anton | 1.2 | chmodcmd="" |
| 122 : | anton | 1.1 | else |
| 123 : | anton | 1.2 | instcmd=$mkdirprog |
| 124 : | anton | 1.1 | fi |
| 125 : | else | ||
| 126 : | |||
| 127 : | # Waiting for this to be detected by the "$instcmd $src $dsttmp" command | ||
| 128 : | # might cause directories to be created, which would be especially bad | ||
| 129 : | # if $src (and thus $dsttmp) contains '*'. | ||
| 130 : | |||
| 131 : | anton | 1.2 | if [ -f "$src" ] || [ -d "$src" ] |
| 132 : | anton | 1.1 | then |
| 133 : | anton | 1.2 | : |
| 134 : | anton | 1.1 | else |
| 135 : | echo "install: $src does not exist" | ||
| 136 : | exit 1 | ||
| 137 : | fi | ||
| 138 : | |||
| 139 : | if [ x"$dst" = x ] | ||
| 140 : | then | ||
| 141 : | echo "install: no destination specified" | ||
| 142 : | exit 1 | ||
| 143 : | else | ||
| 144 : | anton | 1.2 | : |
| 145 : | anton | 1.1 | fi |
| 146 : | |||
| 147 : | # If destination is a directory, append the input filename; if your system | ||
| 148 : | # does not like double slashes in filenames, you may need to add some logic | ||
| 149 : | |||
| 150 : | if [ -d $dst ] | ||
| 151 : | then | ||
| 152 : | dst="$dst"/`basename $src` | ||
| 153 : | else | ||
| 154 : | anton | 1.2 | : |
| 155 : | anton | 1.1 | fi |
| 156 : | fi | ||
| 157 : | |||
| 158 : | ## this sed command emulates the dirname command | ||
| 159 : | dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` | ||
| 160 : | |||
| 161 : | # Make sure that the destination directory exists. | ||
| 162 : | # this part is taken from Noah Friedman's mkinstalldirs script | ||
| 163 : | |||
| 164 : | # Skip lots of stat calls in the usual case. | ||
| 165 : | if [ ! -d "$dstdir" ]; then | ||
| 166 : | anton | 1.2 | defaultIFS=' |
| 167 : | ' | ||
| 168 : | anton | 1.1 | IFS="${IFS-${defaultIFS}}" |
| 169 : | |||
| 170 : | oIFS="${IFS}" | ||
| 171 : | # Some sh's can't handle IFS=/ for some reason. | ||
| 172 : | IFS='%' | ||
| 173 : | set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` | ||
| 174 : | IFS="${oIFS}" | ||
| 175 : | |||
| 176 : | pathcomp='' | ||
| 177 : | |||
| 178 : | while [ $# -ne 0 ] ; do | ||
| 179 : | pathcomp="${pathcomp}${1}" | ||
| 180 : | shift | ||
| 181 : | |||
| 182 : | if [ ! -d "${pathcomp}" ] ; | ||
| 183 : | then | ||
| 184 : | $mkdirprog "${pathcomp}" | ||
| 185 : | else | ||
| 186 : | anton | 1.2 | : |
| 187 : | anton | 1.1 | fi |
| 188 : | |||
| 189 : | pathcomp="${pathcomp}/" | ||
| 190 : | done | ||
| 191 : | fi | ||
| 192 : | |||
| 193 : | if [ x"$dir_arg" != x ] | ||
| 194 : | then | ||
| 195 : | $doit $instcmd $dst && | ||
| 196 : | |||
| 197 : | anton | 1.2 | if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else : ; fi && |
| 198 : | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else : ; fi && | ||
| 199 : | if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else : ; fi && | ||
| 200 : | if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else : ; fi | ||
| 201 : | anton | 1.1 | else |
| 202 : | |||
| 203 : | # If we're going to rename the final executable, determine the name now. | ||
| 204 : | |||
| 205 : | if [ x"$transformarg" = x ] | ||
| 206 : | then | ||
| 207 : | dstfile=`basename $dst` | ||
| 208 : | else | ||
| 209 : | dstfile=`basename $dst $transformbasename | | ||
| 210 : | sed $transformarg`$transformbasename | ||
| 211 : | fi | ||
| 212 : | |||
| 213 : | # don't allow the sed command to completely eliminate the filename | ||
| 214 : | |||
| 215 : | if [ x"$dstfile" = x ] | ||
| 216 : | then | ||
| 217 : | dstfile=`basename $dst` | ||
| 218 : | else | ||
| 219 : | anton | 1.2 | : |
| 220 : | anton | 1.1 | fi |
| 221 : | |||
| 222 : | # Make a temp file name in the proper directory. | ||
| 223 : | |||
| 224 : | dsttmp=$dstdir/#inst.$$# | ||
| 225 : | |||
| 226 : | # Move or copy the file name to the temp name | ||
| 227 : | |||
| 228 : | $doit $instcmd $src $dsttmp && | ||
| 229 : | |||
| 230 : | trap "rm -f ${dsttmp}" 0 && | ||
| 231 : | |||
| 232 : | # and set any options; do chmod last to preserve setuid bits | ||
| 233 : | |||
| 234 : | # If any of these fail, we abort the whole thing. If we want to | ||
| 235 : | # ignore errors from any of these, just make sure not to ignore | ||
| 236 : | # errors from the above "$doit $instcmd $src $dsttmp" command. | ||
| 237 : | |||
| 238 : | anton | 1.2 | if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else :;fi && |
| 239 : | if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else :;fi && | ||
| 240 : | if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else :;fi && | ||
| 241 : | if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else :;fi && | ||
| 242 : | anton | 1.1 | |
| 243 : | # Now rename the file to the real destination. | ||
| 244 : | |||
| 245 : | $doit $rmcmd -f $dstdir/$dstfile && | ||
| 246 : | $doit $mvcmd $dsttmp $dstdir/$dstfile | ||
| 247 : | |||
| 248 : | fi && | ||
| 249 : | |||
| 250 : | |||
| 251 : | exit 0 |
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