#!/bin/sh #$Id$ #Copyright (c) 2012-2013 Pierre Pronchery #This program is free software: you can redistribute it and/or modify #it under the terms of the GNU General Public License as published by #the Free Software Foundation, version 3 of the License. # #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 . #variables PREFIX="/usr/local" [ -f "../config.sh" ] && . "../config.sh" CHMOD="chmod" DEBUG="_debug" DEVNULL="/dev/null" INSTALL="install" MKDIR="mkdir -m 0755 -p" RM="rm -f" SED="sed" #functions #debug _debug() { echo "$@" 1>&2 "$@" } #usage _usage() { echo "Usage: subst.sh [-c|-i|-u][-P prefix] target..." 1>&2 return 1 } #main clean=0 install=0 uninstall=0 while getopts "ciuP:" name; do case $name in c) clean=1 ;; i) uninstall=0 install=1 ;; u) install=0 uninstall=1 ;; P) PREFIX="$2" ;; ?) _usage exit $? ;; esac done shift $(($OPTIND - 1)) if [ $# -eq 0 ]; then _usage exit $? fi while [ $# -gt 0 ]; do target="$1" shift #clean [ "$clean" -ne 0 ] && continue #uninstall if [ "$uninstall" -eq 1 ]; then $DEBUG $RM -- "$PREFIX/$target" || exit 2 continue fi #install if [ "$install" -eq 1 ]; then $DEBUG $MKDIR -- "$PREFIX" || exit 2 mode="-m 0644" [ -x "$target" ] && mode="-m 0755" $DEBUG $INSTALL $mode "$target" "$PREFIX/$target" \ || exit 2 continue fi #create $DEBUG $SED -e "s,@PREFIX@,$PREFIX," \ -e "s,@VERSION@,$VERSION," "$target.in" > "$target" if [ $? -ne 0 ]; then $RM -- "$target" 2> "$DEVNULL" exit 2 elif [ -x "$target.in" ]; then $DEBUG $CHMOD 0755 "$target" fi done