#!/bin/sh
#
# Copyright (c) 2003, 2004, 2005, 2006 Israfil Consulting Services Corporation
# Copyright (c) 2003, 2004, 2005, 2006 Christian Edward Gruber
# All Rights Reserved
# 
# This software is licensed under a Berkeley Standard Distribution license
# equivalent (BSD license) as defined below:
# 
# Redistribution and use in source and binary forms, with or without 
# modification, are permitted provided that the following conditions are met:
# 
# 1. Redistributions of source code must retain the above copyright notice, this 
#    list of conditions and the following disclaimer.
# 2. 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.
# 3. Neither the name of Israfil Consulting Services nor the names of its contributors 
#    may be used to endorse or promote products derived from this software without 
#    specific prior written permission.
# 
# 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 OWNER 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.
#
# $Id$
#

command=`basename $0`

original_command_line="${@}"

#set -x

function usage () {
	
		echo "usage: ${command} [-t <type>] [-e <ext>] [--test] -u <repo_url> -g <group_id> -v <version> <file> [<file>...]         "
		echo "Options:  -t --type    <type>        sets the maven 2 packaging type                                                  "
		echo "          -e --ext     <extension>   the file extension (defaults to type)                                            "
		echo "          -u --url     <repo_url>    the url to the deployment repository                                             "
		echo "          -g --group   <group_id>    the groupId to which the artifacts will be deployed                              "
		echo "          -v --version <version>     the version to which the artifacts will be deployed                              "
		echo "          -e --ext     <extension>   the file extension (defaults to type)                                            "
		echo "          -p --poms    <pomsfolder>  a folder with poms, structured \${groupId}/\${artifactId}/\${version}            "
		echo "          -o --pom-overrides         determines whether a discovered pom file will override group/artifact/version    "
		echo "          --test                     run the app without invoking maven, for testing                                  "

}

function validate () {
	valid="true"
	echo ""
	
	if [ ! -n "${files}"  ]; then
		echo "[${command}] No files to deploy." ; valid="false"
	fi

	if [ "${repository_url}" = "" ]; then
		echo "[${command}] Missing repository url." ; valid="false"
	fi
	if [ "${group_id}" = "" ]; then
		echo "[${command}] Missing group id." ; valid="false"
	fi
	if [ "${version}" = "" ]; then
		echo "[${command}] Missing version." ; valid="false"
	fi
	if [ "${poms_dir}" != "" -a ! -d "${poms_dir}" ]; then
		echo "[${command}] ${poms_dir} is not a valid directory" ; valid="false"
	fi
	if [ "${valid}" = "false" ]; then
		echo "" ; usage ; exit 1
	fi
}

# set initial defaults
type="jar"
test="false"
extension=__DEFAULT__
repository_url=""
group_id=""
version=""
poms_dir=""
pom_overrides="false"
done="false"
export repository group_id version

# loop through possible commands.
until [ "${done}" = "true" ]; do
	
	if [ "${1}" = "-t" -o "${1}" = "--type" ]; then
		shift
		type="${1}"
		shift
	elif [ "${1}" = "-e" -o "${1}" = "--ext" ]; then
		shift
		extension="${1}"
		shift
	elif [ "${1}" = "--test" ]; then
		shift
		test=true
	elif [ "${1}" = "-u" -o "${1}" = "--url" ]; then
		shift
		repository_url="${1}"
		shift
	elif [ "${1}" = "-g" -o "${1}" = "--group" ]; then
		shift
		group_id="${1}"
		shift
	elif [ "${1}" = "-v" -o "${1}" = "--version" ]; then
		shift
		version="${1}"
		shift
	elif [ "${1}" = "-p" -o "${1}" = "--poms" ]; then
		shift
		poms_dir="${1}"
		shift
	elif [ "${1}" = "-o" -o "${1}" = "--pom-overrides" ]; then
		shift
		pom_overrides=true
	else
		# assume we're into files now.
		done="true"
	fi

done
files=${@}

# Validate whether key variables are set
validate 

# Given validated parameters, attend to any dynamic default settings.
if [ "${extension}" = "__DEFAULT__" ]; then
	extension=${type}
fi
if [ "${poms_dir}" = "" ]; then
	poms_dir=.
fi


echo ""
echo "Deploying ${type} artifacts into repository ${repository_url} with group ${group_id}."
echo "Deploying files: ${files}"
echo ""

for file in ${files} ; do

  if [ ! -f "${file}" ]; then
  	echo "" && echo "[${command}] Cannot find file ${file}.  Skipping..." && echo ""
  	break;
  fi

	artifact_id=`basename ${file} .${extension}`

  # two ways to spec, or both.
	pom_file=${poms_dir}/${group_id}/${artifact_id}/${version}/${artifact_id}-${version}.pom
  artifact_spec="-DgroupId=${group_id} -DartifactId=${artifact_id} -Dversion=${version} -Dpackaging=${type}"

	echo -n "Deploying artifact: ${group_id}:${artifact_id}:${type}:${version} to ${repository_url}"
  if [ -f ${pom_file} ]; then
  	echo " with ${pom_file}"
  	pom_arg="-DpomFile=${pom_file}"
 		if [ "${pom_overrides}" = "true" ]; then
 			artifact_spec=""
 		fi
  fi


	cmd="mvn --batch-mode deploy:deploy-file -Durl=${repository_url} ${artifact_spec} -Dfile=${file} ${pom_arg}"
	
	if [ "${test}" = "true" ]; then
		echo "cmd: ${cmd}"
	else
		${cmd}
	fi

done