makepasswd
#!/bin/sh
							#$Id: docbook.sh,v 1.4 2012/05/17 22:17:56 khorben Exp $
							#Copyright (c) 2012 Pierre Pronchery <khorben@defora.org>
							#
							#Redistribution and use in source and binary forms, with or without
							#modification, are permitted provided that the following conditions are met:
							#
							# * Redistributions of source code must retain the above copyright notice, this
							#   list of conditions and the following disclaimer.
							# * Redistributions in binary form must reproduce the above copyright notice,
							#   this list of conditions and the following disclaimer in the documentation
							#   and/or other materials provided with the distribution.
							#
							#THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
							#AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
							#IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
							#DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
							#FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
							#DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
							#SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
							#CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
							#OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
							#OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
							#variables
							PREFIX="/usr/local"
							. "../config.sh"
							DEBUG="_debug"
							INSTALL="install -m 0644"
							MKDIR="mkdir -p"
							RM="rm -f"
							XSLTPROC="xsltproc --nonet --xinclude"
							#functions
							#debug
							_debug()
							{
								echo $@
								$@
							}
							#usage
							_usage()
							{
								echo "Usage: docbook.sh [-i|-u][-P prefix] target" 1>&2
								return 1
							}
							#main
							install=0
							uninstall=0
							while getopts "iuP:" "name"; do
								case "$name" in
									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 $?
							fi
							[ -z "$DATADIR" ] && DATADIR="$PREFIX/share"
							[ -z "$MANDIR" ] && MANDIR="$DATADIR/man"
							while [ $# -gt 0 ]; do
								target="$1"
								source="${target%.*}.xml"
								shift
								#determine the type
								ext="${target##*.}"
								ext="${ext##.}"
								case "$ext" in
									html)
										XSL="http://docbook.sourceforge.net/release/xsl/current/html/docbook.xsl"
										instdir="$DATADIR/doc/$ext/$PACKAGE"
										;;
									1|2|3|4|5|6|7|8|9)
										XSL="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"
										instdir="$MANDIR/man$ext"
										;;
									*)
										echo "$0: $target: Unknown type" 1>&2
										exit 2
										;;
								esac
								#uninstall
								if [ "$uninstall" -eq 1 ]; then
									$DEBUG $RM -- "$instdir/$target"		|| exit 2
									continue
								fi
								#create
								$DEBUG $XSLTPROC -o "$target" "$XSL" "$source"
								#XXX ignore errors
								if [ $? -ne 0 ]; then
									echo "$0: $target: Could not create page" 1>&2
									$RM -- "$target"
									break
								fi
								#install
								if [ "$install" -eq 1 ]; then
									$DEBUG $MKDIR -- "$instdir"			|| exit 2
									$DEBUG $INSTALL -- "$target" "$instdir/$target"	|| exit 2
								fi
							done
							