#!/bin/bash
#
# Name: fab_bash_completion
# Description: Adds tab-completion to fabfile tasks
# Date: 2009-10-28
#
# Author: Enrico Batista da Luz
# E-mail: rico.bl@gmail.com
# Website: http://ricobl.wordpress.com/
#
# Installation: point to this file from your .bash_profile, like so:
#
# . ~/path/to/fab_bash_completion
#
# Mostly adapted from:
#
# http://www.debian-administration.org/article/An_introduction_to_bash_completion_part_2
#
_fab_completion()
{
local cur prev opts
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
# Get the list of available tasks, ignoring errors (missing or invalid fabfile)
# Removing the "Available commands" header and any empty line or spaces
opts="`fab --list 2> /dev/null | grep -v -e 'Available commands' -e "^$" | sed -e 's/ \+\(\w\+\).*/\1/g'`"
COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
return 0
}
complete -F _fab_completion -o default fab
