#!/bin/bash
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# grunt-cli
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# http://gruntjs.com/
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#
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# Copyright (c) 2016 Tyler Kellen, contributors
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# Licensed under the MIT license.
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# https://github.com/gruntjs/grunt/blob/master/LICENSE-MIT
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# Usage:
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#
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# To enable bash <tab> completion for grunt, add the following line (minus the
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# leading #, which is the bash comment character) to your ~/.bashrc file:
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#
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# eval "$(grunt --completion=bash)"
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# Search the current directory and all parent directories for a gruntfile.
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function _grunt_gruntfile() {
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local curpath="$PWD"
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while [[ "$curpath" ]]; do
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for gruntfile in "$curpath/"{G,g}runtfile.{js,coffee}; do
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if [[ -e "$gruntfile" ]]; then
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echo "$gruntfile"
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return
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fi
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done
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curpath="${curpath%/*}"
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done
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return 1
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}
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# Enable bash autocompletion.
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function _grunt_completions() {
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# The currently-being-completed word.
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local cur="${COMP_WORDS[COMP_CWORD]}"
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# The current gruntfile, if it exists.
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local gruntfile="$(_grunt_gruntfile)"
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# The current grunt version, available tasks, options, etc.
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local gruntinfo="$(grunt --version --verbose 2>/dev/null)"
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# Options and tasks.
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local opts="$(echo "$gruntinfo" | awk '/Available options: / {$1=$2=""; print $0}')"
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local compls="$(echo "$gruntinfo" | awk '/Available tasks: / {$1=$2=""; print $0}')"
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# Only add -- or - options if the user has started typing -
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[[ "$cur" == -* ]] && compls="$compls $opts"
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# Tell complete what stuff to show.
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COMPREPLY=($(compgen -W "$compls" -- "$cur"))
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}
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complete -o default -F _grunt_completions grunt
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