VERSION

#! /usr/bin/env bash

# Check for git on the system
git=`which git`

if [ "$git" = "" ] ; then
  echo "ERROR! You must have git installed to use this script!!!"
  exit
fi

git_version=`git describe`

# Count the number of dots in the git describe version. This allows us
# to distinguish between version information like "release-1.0.1-commit-hash"
# and "stable-1.0-commit-hash". In the first case (2 dots), we just strip
# off the remaining information (commit and hash) because this is a version
# that has been set to include the patch level. In the second case, this
# is a version that only has the major and minor revision numbers specified.
# In this case, we use the commit number to form the patch level.

dots=`echo $git_version | grep -o "\." | wc -l`

case $dots in

  1) # One dot: The major.minor.patch is specified.
    echo "FleCSI version: " `echo $git_version | sed 's,\-,\.,;s,\-.*$,,g'`
  ;;

  2) # Two dots: Only the major.minor is specified, use the commit number
     # for the patch level.
    echo "FleCSI version: " `echo $git_version | sed 's,\-.*,,g'`
  ;;

esac