Script to update mediawiki submodule to the head of its deployment branch

updatetohead

#!/bin/bash

if [ $# -ne 2 ]
then
  echo "Usage: `basename $0` <branch> <extension>"
  echo "e.g. `basename $0` 1.21wmf6 CodeReview"
  exit
fi

PWD="`pwd`"

cd /home/reedy/git/mediawiki/core

git fetch --all
git checkout wmf/$1
git pull
git pull gerrit

cd extensions/$2

git fetch --all
git checkout wmf/$1
git pull

cd ../..

git commit extensions/$2 -m "Update $2 to $1 HEAD"
git review

git reset HEAD~1 --hard

git submodule update --init --recursive extensions/$2