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|
#!/bin/sh
#
# Emulate the BSD install command with cpset for System V
# Tom Moore - NCR Corporation
#
PATH=/bin:/etc:/usr/bin:/usr/ucb
export PATH
# Default values
mode=0755
owner=bin
group=bin
strip=FALSE
remove=TRUE
USAGE="install [-s] [-c] [-m mode] [-o owner] [-g group] source file|directory"
set -- `getopt scm:o:g: $*` || {
echo $USAGE >&2
exit 2
}
for option in $*
do
case $option in
-s) # Strip the installed file
strip=TRUE
shift
;;
-c) # Copy the source file rather than move it
remove=FALSE
shift
;;
-m) # File mode
mode=$2
shift 2
;;
-o) # File owner
owner=$2
shift 2
;;
-g) # File group
group=$2
shift 2
;;
--) # End of options
shift
break
;;
esac
done
case $# in
0) echo "install: no file or destination specified" >&2
exit 2
;;
1) echo "install: no destination specified" >&2
exit 2
;;
2) source=$1
destination=$2
;;
*) echo "install: too many files specified" >&2
exit 2
;;
esac
[ $source = $destination -o $destination = . ] && {
echo "install: can't move $source onto itself" >&2
exit 1
}
[ -f $source ] || {
echo "install: can't open $source" >&2
exit 1
}
if [ -d $destination ]
then
file=`basename $source`
OLDdestination=$destination/OLD$file
destination=$destination/$file
else
dir=`dirname $destination`
file=`basename $destination`
OLDdestination=$dir/OLD$file
fi
(cp $source $destination &&
chmod $mode $destination &&
chown $owner $destination &&
chgrp $group $destination) || exit 1
# /bin/rm -f $OLDdestination
[ $strip = TRUE ] &&
strip $destination
[ $remove = TRUE ] &&
rm -f $source
exit 0
|
