This is my bash add-on that allows you to define project- or client-specific aliases, functions or variables. It works by executing an arbitrary bash script upon entering the context (and the corresponding script when leaving it). Things you can do:

• define project- or client-specific aliases
• define custom bash functions
• go to the project directory
• activate a Python virtual environment or rvm gemset
• set up project-specific PATH or other environment variables (e.g. prompt)
• set up project-specific environment variables
• start some services in the background (e.g. Redis, Guard)
• start a screen or tmux session

I’d love to hear your thoughts!