#!/bin/sh
#
# Copyright (c) Jonas Fonseca <fonseca@diku.dk>, 2005

CVSROOT=:pserver:anonymous:@cvs.elinks.or.cz:/var/cvs/elinks
DOCTYPES=

check_docdir()
{
	doctype="$1"

	if test -d "$doctype";
	then
		if test -d "$doctype/CVS";
		then
			cwd="$(pwd)"

			echo "Updating files."
			cd "$doctype"
			cvs update
			cd "$cwd"
		else
			echo "Move the local $doctype directory."
		fi
	else
		DOCTYPES="$DOCTYPES web/documentation/$doctype"
	fi
}

extract_chunked()
{
	if test -d html && test -e html/manual.html-chunked.tar.gz;
	then
		rm -rf html/manual.html-chunked
		echo "Extracting chunked files in the html directory."
		cd html && tar xvfz manual.html-chunked.tar.gz
	fi
}

while test -n "$1";
do
	case "$1" in
	-h|--help)
		cat <<__END__
$(basename $0) - get generated documentation from cvs

Usage:
  $(basename $0) [-h|--help] [--version] [pdf|html]...

Options:
  -h, --help	show help message
  --version
  pdf		get all available pdf files
  html		get all available html files
__END__
		exit
		;;

	--version)
		echo "$(basename $0)" '$Id: get-cvs-docs,v 1.2 2005/07/11 19:18:35 jonas Exp $'
		exit
		;;

	pdf)
		check_docdir pdf
		;;

	html)
		check_docdir html
		;;

	*)
		echo "Unknown option: $1"
		exit
		;;
	esac
	shift
done

if test -z "$DOCTYPES";
then
	extract_chunked
	exit
fi

if test -d web;
then
	echo "Remove the local web directory."
	exit
fi

echo "Press return when queried for password."
cvs -d "$CVSROOT" login
cvs -d "$CVSROOT" checkout $DOCTYPES

for doctype in $DOCTYPES;
do
	echo "Moving $doctype into $(basename $doctype)"
	mv $doctype $(basename $doctype) 
done

extract_chunked

echo "Cleaning temporary files."
rm -rf web