sqf/build-scripts/build.branch

#!/bin/bash

# @@@ START COPYRIGHT @@@
#
# (C) Copyright 2010-2014 Hewlett-Packard Development Company, L.P.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#
# @@@ END COPYRIGHT @@@

f=0
if [ "$1" = "-f" ]; then
	f=1
fi
# Determine if git or svn is used for source control
USE_GIT=0
if  [ -z "$GIT_DIR" ]; then
  GIT_DIR=$(git rev-parse --show-toplevel 2> /dev/null)
  RES=$?
  if [[ "$RES" == "0" ]]; then
    USE_GIT=1
  fi
else
  if [ -d "$GIT_DIR" ]; then
    USE_GIT=1 
  fi
fi

if [[ "$USE_GIT" == "1" ]];then
  rev=`git rev-parse --verify --short HEAD`
  # In the Zuul/Gerrit/Jenkins infrastructure look in ZUUL_BRANCH
  # for the branch name because the HEAD is detached and 'git branch'
  # will report "(no branch)" as the current branch. If a user manually
  # runs make with a detached HEAD then change the space in "(no branch)"
  # to an underscore so it can be used.
  if [ -z "$ZUUL_BRANCH" ]; then
    branch=$(git branch | grep '^\* ' | sed 's/(no branch)/no_branch/' | awk '{print $2}')
  else
    branch=$ZUUL_BRANCH;
  fi
else
  rev=`svn info .. | grep '^Last Changed Rev:' | sed 's|Last Changed Rev: ||'`
  url=`svn info .. | grep '^URL:' | sed 's|URL: ||'`
  reporoot=`svn info .. | grep '^Repository Root:' | sed 's|Repository Root: ||'`
  branch=`echo $url | sed "s|$reporoot\/||" | sed 's|\/sqf$||'`
fi
if [ $f = 1 ]; then
  branch=`echo $branch | sed 's|\/|_sl_|g' | sed 's|-|_dh_|g'`
  echo $rev"_dh_"$branch
else
  echo $rev"-"$branch
fi