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siliconforks |
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#!/bin/sh |
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# |
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# install - install a program, script, or datafile |
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# This comes from X11R5; it is not part of GNU. |
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# |
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# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $ |
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# |
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# This script is compatible with the BSD install script, but was written |
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# from scratch. |
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# |
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# set DOITPROG to echo to test this script |
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# Don't use :- since 4.3BSD and earlier shells don't like it. |
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doit="${DOITPROG-}" |
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# put in absolute paths if you don't have them in your path; or use env. vars. |
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mvprog="${MVPROG-mv}" |
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cpprog="${CPPROG-cp}" |
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chmodprog="${CHMODPROG-chmod}" |
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chownprog="${CHOWNPROG-chown}" |
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chgrpprog="${CHGRPPROG-chgrp}" |
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stripprog="${STRIPPROG-strip}" |
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rmprog="${RMPROG-rm}" |
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instcmd="$mvprog" |
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chmodcmd="" |
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chowncmd="" |
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chgrpcmd="" |
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stripcmd="" |
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rmcmd="$rmprog -f" |
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mvcmd="$mvprog" |
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src="" |
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dst="" |
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while [ x"$1" != x ]; do |
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case $1 in |
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-c) instcmd="$cpprog" |
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shift |
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continue;; |
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-m) chmodcmd="$chmodprog $2" |
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shift |
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shift |
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continue;; |
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-o) chowncmd="$chownprog $2" |
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shift |
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shift |
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continue;; |
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-g) chgrpcmd="$chgrpprog $2" |
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shift |
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shift |
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continue;; |
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-s) stripcmd="$stripprog" |
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shift |
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continue;; |
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*) if [ x"$src" = x ] |
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then |
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src=$1 |
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else |
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dst=$1 |
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fi |
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shift |
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continue;; |
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esac |
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done |
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if [ x"$src" = x ] |
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then |
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echo "install: no input file specified" |
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exit 1 |
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fi |
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if [ x"$dst" = x ] |
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then |
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echo "install: no destination specified" |
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exit 1 |
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fi |
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# If destination is a directory, append the input filename; if your system |
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# does not like double slashes in filenames, you may need to add some logic |
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if [ -d $dst ] |
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then |
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dst="$dst"/`basename $src` |
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fi |
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# Make a temp file name in the proper directory. |
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dstdir=`dirname $dst` |
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dsttmp=$dstdir/#inst.$$# |
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# Move or copy the file name to the temp name |
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$doit $instcmd $src $dsttmp |
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# and set any options; do chmod last to preserve setuid bits |
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if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; fi |
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if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; fi |
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if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; fi |
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if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; fi |
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# Now rename the file to the real destination. |
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$doit $rmcmd $dst |
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$doit $mvcmd $dsttmp $dst |
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exit 0 |
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