#!/bin/sh
# rpackMakeTarball -- Make ACS tarballs

NO_ARGS=0
E_OPTERROR=65
ACS_SOURCES_DIR="../../../"
CONFIG_FILE="../config/rpackTarball.conf"
ACS_BASH_PROFILE=$ACS_SOURCES_DIR/LGPL/acsBUILD/config/.acs/.bash_profile.acs
COMPILE_FARM="../redhat/"
DEST_DIR="$COMPILE_FARM/SOURCES"
USAGE="Usage: `basename $0` -n <name> [ -c <cfgfile> -s <srcdir> -b <bashprof> -v <version> -d <dest>] | -h | -l "
HELP_TEXT="rpackMakeTarball is an automatic tarball builder for RPM generation, developed by UTFSM Team.

Usage: `basename $0` -n <name> [ -c <cfgfile> -s <srcdir> -b <bashprof> -v <version> -d <dest>] | -h | -l

-n <name>        : is the package name, a full list of names with the -l option
-c <cfgfile>  : Configuration file path, by default $CONFIG_FILE
-s <srcdir>   : Base ACS Source directory, by default $ACS_SOURCES_DIR
-b <bashprof> : .bash_profile.acs path, by default $ACS_BASH_PROFILE
-v <version>  : Redefine the Version of the tarball, defined at ACS/ACS_VERSION
-d <dest>     : Destination directory, by default $DEST_DIR
-l 	      : List the possible packages
-h	      : Display this help message

"

if test $# -eq "$NO_ARGS"   # Script invoked with no command-line args?
then
  echo $USAGE
  echo "### ERROR in rpackMakeTarball."
  exit $E_OPTERROR        # Exit and explain usage, if no argument(s) given.
fi

while getopts "hln:c:s:b:d:v:" Option
do
  case $Option in
    c     ) CONFIG_FILE=$OPTARG;;
    s     ) ACS_SOURCES_DIR=$OPTARG;
	    ACS_BASH_PROFILE=$ACS_SOURCES_DIR/LGPL/acsBUILD/config/.acs/.bash_profile.acs;;
    b     ) ACS_BASH_PROFILE=$OPTARG;;
    v     ) ACS_VERSION=$OPTARG;;
    d     ) DEST_DIR=$OPTARG;;
    h     ) echo -e "$HELP_TEXT"; exit 0;;
    l     ) cat $CONFIG_FILE |grep ^"\[package\]" | cut -d " " -f2 ; exit 0;;
    n     ) ACS_PACKAGE_NAME=$OPTARG;;
    *     ) echo "Invalid Option or missing parameter"; exit 1;;   # DEFAULT
  esac
done

# Put the message here so that we do not put extra output
# when executing the -l option.
echo "###### Executing rpackMakeTarball"

if test -z $ACS_VERSION; then
  if ! ACS_VERSION=`cat $ACS_SOURCES_DIR/ACS_VERSION`; then exit 1; fi;
fi

if test -z $ACS_PACKAGE_NAME; then
  echo $USAGE
  echo "### ERROR in rpackMakeTarball."
  exit $E_OPTERROR        # Exit and explain usage, if no name argument given.
fi


# Fill the directory with the configuration disposed at the config file.
cat $CONFIG_FILE | while read line; do
  case `echo $line |grep ^"\[" | cut -d " " -f1` in
	"[package]")  if test `echo $line |cut -d " " -f2` = $ACS_PACKAGE_NAME; then
                        mkdir -p $DEST_DIR
			WORKFLAG="WORKING";
			TO_DIR=$DEST_DIR/$ACS_PACKAGE_NAME-$ACS_VERSION
			mkdir -p $TO_DIR
			cp $ACS_BASH_PROFILE $TO_DIR
		      fi ;;
	"[/package]") unset WORKFLAG; ;;
	"[cp]")       if ! test -z $WORKFLAG;then
		        cp -r $ACS_SOURCES_DIR/`echo $line | cut -d " " -f2` $TO_DIR/`echo $line | cut -d " " -f3`
		      fi;;
	"[mkdir]")    if ! test -z $WORKFLAG;then
                        mkdir $TO_DIR/`echo $line | cut -d " " -f2`
                      fi;;
  esac
done

# Tar and removes the directory.
echo "### Creating tar for package: $ACS_PACKAGE_NAME"
if test -d "$DEST_DIR/$ACS_PACKAGE_NAME-$ACS_VERSION" ; then
  cd $DEST_DIR
  tar czvf $ACS_PACKAGE_NAME-$ACS_VERSION.tar.gz $ACS_PACKAGE_NAME-$ACS_VERSION
  rm -rf $ACS_PACKAGE_NAME-$ACS_VERSION
else
  echo "No such Package Configuration."
fi

echo "### Done rpackMakeTarball."