#!/bin/bash
case "${1^^}" in
"ALL"|"") TARGET=ALL;;
"SITE") TARGET=SITE;;
"BRANCH"|"VERSION") TARGET=BRANCH;;
"REVISION") TARGET=REVISION;;
*) TARGET=ALL
esac
function get_branch {
  path="$1"
  base="UNKNOWN"
  while [ "$path" != "http:" ]
  do
    resp=$base
    if [ "$base" == "trunk" ]
    then
      echo "trunk"
      return 0
    fi
    base=$(basename $path)
    if [ "$base" == "branches" ]
    then
      echo "${resp}"
      return 0
    fi
    path=$(dirname $path)
  done
}
if [ -e ".svn" ]
then
  SICS_VER="$(svn info | grep "URL:" | sort -u | cut -d ' ' -f 2 | head -n 1 | xargs basename)"
  if [ "sics" == "${SICS_VER}" ]
  then
    SICS_VER="$(svn info .. | grep "URL:" | sort -u | cut -d ' ' -f 2 | head -n 1 | xargs dirname | xargs basename)"
  fi
  SICS_VER="$(get_branch "$(svn info .. | grep "URL:" | sort -u | cut -d ' ' -f 2 | head -n 1 )")"
  SICS_REV="$(svn info --recursive .. | grep "Revision:" | sort -u | cut -d ' ' -f 2)"
else
  git log -1 2>&1 >> /dev/null
  if [ $? == 0 ]
  then
    SICS_VER="$(git branch | grep '^*' | sed 's/^\* *//')"
    SICS_REV="$(git log -1 --oneline | cut -d ' ' -f 1)"
    SICS_PLUS="$(git status --porcelain -uno | wc -l)"
    if [[ ${SICS_PLUS} > 0 ]]
    then
      SICS_REV="${SICS_REV}+${SICS_PLUS}"
      git diff > PATCH.TXT
    else
      rm PATCH.TXT
    fi
  else
    SICS_VER="$USER"
    SICS_REV="$(date '+%Y-%m-%d-%H-%m-%S')"
  fi
fi
if [[ ${TARGET} == "SITE" || ${TARGET} == "ALL" ]]; then echo "ANSTO"; fi
if [[ ${TARGET} == "BRANCH" || ${TARGET} == "ALL" ]]; then echo "${SICS_VER}"; fi
if [[ ${TARGET} == "REVISION" || ${TARGET} == "ALL" ]]; then echo "${SICS_REV}"; fi