#!/bin/bash

# grunt-cli

# http://gruntjs.com/

#

# Copyright (c) 2012 Tyler Kellen, contributors

# Licensed under the MIT license.

# https://github.com/gruntjs/grunt/blob/master/LICENSE-MIT

# Usage:

#

# To enable bash <tab> completion for grunt, add the following line (minus the

# leading #, which is the bash comment character) to your ~/.bashrc file:

#

# eval "$(grunt --completion=bash)"

# Search the current directory and all parent directories for a gruntfile.

function _grunt_gruntfile() {

local curpath="$PWD"

while [[ "$curpath" ]]; do

for gruntfile in "$curpath/"{G,g}runtfile.{js,coffee}; do

if [[ -e "$gruntfile" ]]; then

echo "$gruntfile"

return

fi

done

curpath="${curpath%/*}"

done

return 1

}

# Enable bash autocompletion.

function _grunt_completions() {

# The currently-being-completed word.

local cur="${COMP_WORDS[COMP_CWORD]}"

# The current gruntfile, if it exists.

local gruntfile="$(_grunt_gruntfile)"

# The current grunt version, available tasks, options, etc.

local gruntinfo="$(grunt --version --verbose 2>/dev/null)"

# Options and tasks.

local opts="$(echo "$gruntinfo" | awk '/Available options: / {$1=$2=""; print $0}')"

local compls="$(echo "$gruntinfo" | awk '/Available tasks: / {$1=$2=""; print $0}')"

# Only add -- or - options if the user has started typing -

[[ "$cur" == -* ]] && compls="$compls $opts"

# Tell complete what stuff to show.

COMPREPLY=($(compgen -W "$compls" -- "$cur"))

}

complete -o default -F _grunt_completions grunt