#!/bin/bash
# deploy.unzip
#
#{{IS_NOTE
#	Purpose:
#		Unzip and deploy a war into Tomcat or Jetty server
#		For deploy ear, use deploy.unzip
#	Description:
#		Unzip and deploy a war
#	History:
#		Wed Jan 3 12:33:46     2006, Created by tomyeh
#}}IS_NOTE
#
#Copyright (C) 2006 Potix Corporation. All Rights Reserved.
#
#{{IS_RIGHT
#	This program is distributed under Lesser GPL Version 2.1 in the hope that
#	it will be useful, but WITHOUT ANY WARRANTY.
#}}IS_RIGHT
#

function helpit
{
	echo "deploy.unzip - Unzip and deploy a war into Tomcat or jetty server"
	echo "Copyright (C) 2006 Potix Corporation. All Rights Reserved."
	echo
	echo "Usage:"
	echo "  deploy.unzip srcdir dstdir [list] [old_name/new_name]"
	echo
	echo "srcdir - the directory containing source files"
	echo "dstdir - the destination directory"
	echo "list - a list of comma separated source files"
	echo "old_name/new_name - rename the war's name from old_name to new_name"
	exit 0
}

if [ $# -lt 2 ] ; then
	echo "You have to specify at least the source file and destination directory"
	exit 1
fi
if [ $1 = --help ] ; then
	helpit
fi
srcdir=$1
dstdir=$2
fls=$3
renwar=$4
if [ ! -d "$srcdir" ] ; then
	echo "$srcdir is not a directory"
	exit 1
fi
if [ ! -d "$dstdir" ] ; then
	echo "$dstdir doesn't exist. Make sure /usr/tomcat is linked to the Tomcat directory"
	exit 1
fi
if [ "$fls" == "" ] ; then
	exit 0
fi
oldnm="${renwar%/*}"
newnm="${renwar#*/}"

if [ "$srcdir" == "${srcdir#/}" ] ; then #relative
	srcdir=$(pwd)/$srcdir
fi

oldIFS=$IFS
IFS=,
for f in $fls; do
	if [ -f "$srcdir/$f" ] ; then
		dstfn=${f%%.*}
		if [ "$dstfn" = "$oldnm" ] ; then
			dstfn="$newnm"
		fi
		srcfl=$srcdir/$f
		if [ ! -f "$dstdir/$dstfn/WEB-INF/web.xml" ] || [ "$srcfl" -nt "$dstdir/$dstfn/WEB-INF/web.xml" ] ; then
			echo "Unzip $srcfl to $dstfn"
			(
				mkdir -p "$dstdir/$dstfn"
				cd "$dstdir/$dstfn"
				
				#convert srcfl to window format
				if [ "$TERM" = "cygwin" ] ; then
					srcfl=$(cygpath -wa $srcfl)
				fi
				jar xf "$srcfl"
			)
		else
			echo "Skip $srcdir/$f because it is not newer"
		fi
	else
		echo "Ignore: $srcdir/$f not found"
	fi
done
IFS=$oldIFS