#!/bin/bash                                                                                                                                                                                                     

#                                                                                                                                                                                                               
# This script downloads the base CRAM repositories from their                                                                                                                                                   
# respective GitHub URLs and checks out the version tag given as                                                                                                                                                
# parameter.                                                                                                                                                                                                    
#                                                                                                                                                                                                               
# Should any questions arise, don't hesitate to drop a mail to                                                                                                                                                  
# Jan Winkler <winkler@cs.uni-bremen.de>.                                                                                                                                                                       
#                                                                                                                                                                                                               
# Example usage: $ ./cram_tag_co.sh v0.1                                                                                                                                                                        
# Will check out the version 'v0.1' of all mentioned CRAM                                                                                                                                                       
# components.                                                                                                                                                                                                   
#                                                                                                                                                                                                               
# Script version as of March 15th, 2013.                                                                                                                                                                        
#                                                                                                                                                                                                               

TAG_NAME=$1
COMPONENTS=(cram_core cram_highlevel cram_gazebo cram_physics cram_pr2)

echo "Checking out tagged version '${TAG_NAME}'."

for item in ${COMPONENTS[*]}
do
    if [ ! -e ./${item} ] ; then
        git clone https://github.com/cram-code/${item}.git ${item}
    fi

    cd ${item}
    git checkout ${TAG_NAME}
    cd ..
done