workon

workon.sh

#!/bin/sh
# Put this script in your path.
# Add this line to your .bashrc:
#   alias workon='. workon.sh'

PROJECTS_DIR="${PROJECTS_DIR:-$HOME/Source}"
DEPTH="${DEPTH:-6}"
goto_dir () {
  d=`find $PROJECTS_DIR -maxdepth $DEPTH -name $1`
  if [ ! -z $d ]; then
    cd $d
  else
    return 1
  fi
}

checkout_branch () {
  git checkout $1
}

if [ "$#" -eq 1 ]; then
  goto_dir $1
elif [ "$#" -eq 2 ]; then
  goto_dir $1
  checkout_branch $2
else
  echo 'Usage: workon <project> [branch]'
fi