#!/bin/bash

STEP_COLOR="\033[0;36m"
NO_COLOR="\033[0m"

function step {
  echo -e ${STEP_COLOR}[$(date +%H:%M:%S)] $1${NO_COLOR}
}

step "Fetching data from remote..."
for remote in $(git remote -v | awk '{print $1}' | sort | uniq); do
  step "+++ Remote: '${remote}'"
  git fetch -p ${remote}
done

step "Rebasing branch / updating submodules..."
git pull --rebase && git submodule update --init --recursive

step "Cleaning local branches..."
for branch in $(git branch --merged | grep -v '^*'); do
  # Do not delete master as the main branch
  if ( test "${branch}" != "master" ); then
    git branch -d ${branch}
  fi
done

step "Removing local branches where remote branch is gone..."
git branch -vv | awk '/: gone]/{print $1}' | xargs -r git branch -D