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#!/bin/sh
# Copyright (C) 2009 G.P. Halkes
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Set zsh to emulate sh (otherwise all kinds of eval's wont work)
[ -n "${ZSH_VERSION}" ] && emulate sh
unset directory sources dest mode owner group strip
# Provide an alternative to !
not() {
if "$@" ; then
false
else
true
fi
}
# Default mode for install is rwxr-xr-x
mode="0755"
while [ $# -gt 0 ]
do
case "$1" in
-d)
directory="1"
;;
-m)
mode="$2"
shift
;;
-m*)
mode=`echo "$1" | sed 's/^-m//'`
;;
-o)
owner="$2"
shift
;;
-o*)
owner=`echo "$1" | sed 's/^-o//'`
;;
-g)
group="$2"
shift
;;
-g*)
group=`echo "$1" | sed 's/^-g//'`
;;
-s)
strip=1
;;
*)
break
;;
esac
shift
done
if [ "1" = "${directory}" ] ; then
if [ $# -eq 0 ] ; then
echo "No directory names supplied" >&2
exit 1
fi
# Create directories
while [ $# -gt 0 ]
do
if [ ! -d "$1" ] ; then
# Find name of dir to apply chown/chgrp -R to, i.e., the first part
# of the path that does not yet exist.
firstDir="$1"
testDir=`dirname "$1"`
while [ ! -d "${testDir}" ] ; do
firstDir="${testDir}"
testDir=`dirname "${firstDir}"`
done
# Make the directory
if not mkdir -p "$1" ; then
exit 1
fi
if not chmod -R "${mode}" "${firstDir}" ; then
exit 1
fi
# Set owner and group, if specified
if [ -n "${owner}" ] ; then
if not chown -R "${owner}" "${firstDir}" ; then
exit 1
fi
fi
if [ -n "${group}" ] ; then
if not chgrp -R "${group}" "${firstDir}" ; then
exit 1
fi
fi
fi
shift
done
exit
fi
if [ $# -lt 2 ] ; then
echo "No destination and/or source(s) supplied" >&2
exit 1
fi
install_file() {
if [ -d "$2" ] ; then
echo "Cannot install $2: directory in the way" >&2
exit 1
fi
# Copy file
if not cp "$1" "$2" ; then
exit 1
fi
# Set attributes
if [ -n "${mode}" ] ; then
if not chmod "${mode}" "$2" ; then
exit 1
fi
fi
if [ -n "${owner}" ] ; then
if not chown "${owner}" "$2" ; then
exit 1
fi
fi
if [ -n "${group}" ] ; then
if not chgrp "${group}" "$2" ; then
exit 1
fi
fi
if [ -n "${strip}" ] ; then
if not strip "$2" ; then
exit 1
fi
fi
}
eval dest="\"\${$#}\""
if [ -d "${dest}" ] ; then
# Loop over all sources, but do not process destination as source
while [ $# -gt 1 ]
do
install_file "$1" "${dest}/`basename \"$1\"`"
shift
done
elif [ $# -eq 2 ] ; then
install_file "$1" "${dest}"
else
echo "Multiple sources specified, but destination is not a directory" >&2
exit 1
fi
|
