git-batch-upstream-branch-update

git-batch-upstream-branch-update

#!/bin/bash

if [ "$#" -ne 1 ]; then
    echo "First parameter is a file with a list of repos git-batch-upstream-branch-update repos.txt"
fi

ROOTDIR=$(pwd)
cd $ROOTDIR

cat $1 | while read line
do
  echo -e "\e[32mUpdate branches of $line\e[0m"
  cd $ROOTDIR/$line
  git fetch upstream
  git checkout master && git pull upstream master && git push origin master

  DEVELOP_LOCAL=`git branch -a | egrep "[[:space:]]+develop"`
  DEVELOP_UPSTREAM=`git branch -a | grep "upstream/develop"`
  DEVELOP_ORIGIN=`git branch -a | grep "origin/develop"`

  # local develop branch available
  if [ ! -z "$DEVELOP_LOCAL" ]; then
     git checkout develop && git pull upstream develop && git push origin develop && git branch -u origin/develop
     continue
  fi

  # origin develop branch not available
  if [ -z "$DEVELOP_ORIGIN" ] && [ ! -z "$DEVELOP_UPSTREAM" ]; then
     git checkout -b develop && git pull upstream develop && git push origin develop
     continue
  fi

  # origin/local develop branch not created but available
  if [ ! -z "$DEVELOP_ORIGIN" ] && [ -z "$DEVELOP_LOCAL" ] && [ ! -z "$DEVELOP_UPSTREAM" ]; then
     git checkout -b develop origin/develop && git pull upstream develop && git push origin develop
     continue
  fi
done