push_official_branch.sh

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#!/bin/bash

# This script is a simple helper script that creates a branch name

# in moz-libwebrtc and pushes it to origin.  You will need permissions

# to the mozilla fork of libwebrtc in order to complete this operation.

# The repo is: https://github.com/mozilla/libwebrtc/

# Note: this should only be run after elm has been merged to mozilla-central

function show_error_msg()

  echo "*** ERROR *** $? line $1 $0 did not complete successfully!"

  echo "$ERROR_HELP"

ERROR_HELP=""

# Print an Error message if `set -eE` causes the script to exit due to a failed command

trap 'show_error_msg $LINENO' ERR

source dom/media/webrtc/third_party_build/use_config_env.sh

# After this point:

# * eE: All commands should succeed.

# * o pipefail: All stages of all pipes should succeed.

set -eEo pipefail

cd $MOZ_LIBWEBRTC_SRC

git fetch

if git show-ref --quiet refs/remotes/origin/$MOZ_LIBWEBRTC_OFFICIAL_BRANCH; then

  echo "Branch '$MOZ_LIBWEBRTC_OFFICIAL_BRANCH' already exists remotely. Nothing to do."

  echo "Please ensure this branch information can be found on Bug $MOZ_FASTFORWARD_BUG"

  echo "https://github.com/mozilla/libwebrtc/tree/$MOZ_LIBWEBRTC_OFFICIAL_BRANCH"

  exit 0

fi

if git show-ref --quiet refs/heads/$MOZ_LIBWEBRTC_OFFICIAL_BRANCH; then

  echo "Branch '$MOZ_LIBWEBRTC_OFFICIAL_BRANCH' already exists locally. No need to create it."

else

  echo "Creating branch '$MOZ_LIBWEBRTC_OFFICIAL_BRANCH'"

  git branch $MOZ_LIBWEBRTC_OFFICIAL_BRANCH

fi

echo "Pushing the branch to https://github.com/mozilla/libwebrtc"

git push origin $MOZ_LIBWEBRTC_OFFICIAL_BRANCH

echo "Please add this new branch information to Bug $MOZ_FASTFORWARD_BUG"

echo "https://github.com/mozilla/libwebrtc/tree/$MOZ_LIBWEBRTC_OFFICIAL_BRANCH"