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+ − 1 #!/bin/sh
+ − 2 #
+ − 3 # install - install a program, script, or datafile
+ − 4 # 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 #
+ − 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 # from scratch. It can only install one file at a time, a restriction
+ − 24 # shared with many OS's install programs.
+ − 25
+ − 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="${MKDIRPROG-mkdir}"
+ − 43
+ − 44 transformbasename=""
+ − 45 transform_arg=""
+ − 46 instcmd="$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 true
+ − 113 fi
+ − 114
+ − 115 if [ x"$dir_arg" != x ]; then
+ − 116 dst=$src
+ − 117 src=""
+ − 118
+ − 119 if [ -d $dst ]; then
+ − 120 instcmd=:
+ − 121 chmodcmd=""
+ − 122 else
+ − 123 instcmd=mkdir
+ − 124 fi
+ − 125 else
+ − 126
+ − 127 # Waiting for this to be detected by the "$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 if [ -f $src -o -d $src ]
+ − 132 then
+ − 133 true
+ − 134 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 true
+ − 145 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 true
+ − 155 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 "$dstdir" ]; then
+ − 166 defaultIFS='
+ − 167 '
+ − 168 IFS="${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 true
+ − 187 fi
+ − 188
+ − 189 pathcomp="${pathcomp}/"
+ − 190 done
+ − 191 fi
+ − 192
+ − 193 if [ x"$dir_arg" != x ]
+ − 194 then
+ − 195 $doit $instcmd $dst &&
+ − 196
+ − 197 if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+ − 198 if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+ − 199 if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+ − 200 if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+ − 201 else
+ − 202
+ − 203 # If we're going to rename the final executable, determine the name now.
+ − 204
+ − 205 if [ x"$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 $dst`
+ − 218 else
+ − 219 true
+ − 220 fi
+ − 221
+ − 222 # Make a temp file name in the proper directory.
+ − 223
+ − 224 dsttmp=$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 $dsttmp" command.
+ − 237
+ − 238 if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+ − 239 if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+ − 240 if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+ − 241 if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+ − 242
+ − 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