release.sh

#!/bin/sh

# Require BASH 3 or newer

REQUIRED_BASH_VERSION=3.0.0

if [[ $BASH_VERSION < $REQUIRED_BASH_VERSION ]]; then
  echo "You must use Bash version 3 or newer to run this script"
  exit
fi

# Canonicalise the source dir, allow this script to be called anywhere
DIR=$(cd -P -- "$(dirname -- "$0")" && pwd -P)

# DEFINE

# SCRIPT

usage()
{
cat << EOF
usage: $0 options

This script performs a release of the CDI API 

OPTIONS:
   -s      Snapshot version number to update from
   -n      New snapshot version number to update to, if undefined, defaults to the version number updated from
   -r      Release version number
EOF
}

release()
{
   echo "Releasing CDI API version $RELEASEVERSION"
   $DIR/release-utils.sh -u -o $SNAPSHOTVERSION -n $RELEASEVERSION
   git commit -a -m "Prepare for $RELEASEVERSION release"
   git tag -a $RELEASEVERSION -m "Tag $RELEASEVERSION"
   $DIR/release-utils.sh -r
   $DIR/release-utils.sh -u -o $RELEASEVERSION -n $NEWSNAPSHOTVERSION
   git commit -a -m "Prepare for development of $NEWSNAPSHOTVERSION"
   echo "***** CDI API released"
}

SNAPSHOTVERSION="UNDEFINED"
RELEASEVERSION="UNDEFINED"
NEWSNAPSHOTVERSION="UNDEFINED"

while getopts “n:r:s:” OPTION

do
     case $OPTION in
         h)
             usage
             exit
             ;;
         s)
             SNAPSHOTVERSION=$OPTARG
             ;;
         r)
             RELEASEVERSION=$OPTARG
             ;;
         n)
             NEWSNAPSHOTVERSION=$OPTARG
             ;;
         [?])
             usage
             exit
             ;;
     esac
done

if [ "$NEWSNAPSHOTVERSION" == "UNDEFINED" ]
then
   NEWSNAPSHOTVERSION=$SNAPSHOTVERSION
fi

if [ "$SNAPSHOTVERSION" == "UNDEFINED" -o  "$RELEASEVERSION" == "UNDEFINED" ]
then
   echo "\nMust specify -r and -s\n"
   usage
else  
   release
fi