update-all-repos

#!/bin/bash
#
# Copyright 2013 Jarek Jarcec Cecho <jarcec@apache.org>
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.
#

# This script will update all repositories under current working directory.
#
# For example, if you have following directory structure:
#
#   dir/
#   dir/svn_repo
#   dir/git_repo
#   dir/normal_file
#   dir/normal_directory
#
# Then this script will call 'svn up' for the svn_repo directory and 'git fetch'
# for all configured remotes for the 'git_repo' directory. File normal_file and
# directory normal_directory are left untouched.
#
# Script will output stdin and stdout to update-all-repos.[log|err] file.

# Current working directory
master_root=`pwd`
echo "Working from directory $master_root"

# Log files
LOG=$master_root/update-all-repos.log
ERR=$master_root/update-all-repos.err

# GIT
# Iterate over all remotes and fetch them
function handle_git {
  for remote in `git remote`; do
    echo -ne "\tgit fetch $remote..."
    git fetch $remote >> $LOG 2>> $ERR

    if [[ $? -eq 0 ]]; then
      echo "SUCCESS"
    else
      echo "FAILURE"
    fi
  done
}

# SVN
# Not much, just do update
function handle_svn {
  echo -ne "\tsvn up..."
  svn up >> $LOG 2>> $ERR

  if [[ $? -eq 0 ]]; then
    echo "SUCCESS"
  else
    echo "FAILURE"
  fi
}


# Iterate over all directories under current one
for dir in `ls`; do
  cd $master_root

  if [[ -d $dir/.git ]]; then
    cd $dir
    echo "Detected git repository in $dir"
    handle_git
  elif [[ -d $dir/.svn ]]; then
    cd $dir
    echo "Detected svn repository in $dir"
    handle_svn
  else
    echo "Unknown repository in $dir, skipping"
  fi
done