bash-it/completion/available/bash-it.completion.bash

#!/usr/bin/env bash

_bash-it-comp-enable-disable() {
	local enable_disable_args="alias completion plugin"
	COMPREPLY=($(compgen -W "${enable_disable_args}" -- "${cur}"))
}

_bash-it-comp-list-available-not-enabled() {
	local subdirectory="$1"

	local enabled_components all_things available_things

	all_things=($(compgen -G "${BASH_IT}/$subdirectory/available/*.bash"))
	all_things=("${all_things[@]##*/}")
	enabled_components=($(command ls "${BASH_IT}"/{"$subdirectory"/,}enabled/*.bash 2> /dev/null))
	enabled_components=("${enabled_components[@]##*/}")
	enabled_components="${enabled_components[@]##*---}"
	available_things=($(sort -d <(
		for i in ${enabled_components}; do
			all_things=("${all_things[@]//$i/}")
		done
		printf '%s\n' "${all_things[@]}"
	)))
	available_things="${available_things[@]%.*.bash}"

	COMPREPLY=($(compgen -W "all ${available_things}" -- "${cur}"))
}

_bash-it-comp-list-enabled() {
	local subdirectory="$1"
	local suffix enabled_things

	suffix="${subdirectory/plugins/plugin}"

	enabled_things=($(sort -d <(compgen -G "${BASH_IT}/$subdirectory/enabled/*.${suffix}.bash") <(compgen -G "${BASH_IT}/enabled/*.${suffix}.bash")))
	enabled_things=("${enabled_things[@]##*/}")
	enabled_things=("${enabled_things[@]##*---}")
	enabled_things="${enabled_things[@]%.*.bash}"

	COMPREPLY=($(compgen -W "all ${enabled_things}" -- "${cur}"))
}

_bash-it-comp-list-available() {
	local subdirectory="$1"

	local enabled_things

	enabled_things=($(sort -d <(compgen -G "${BASH_IT}/$subdirectory/available/*.bash")))
	enabled_things=("${enabled_things[@]##*/}")
	enabled_things="${enabled_things[@]%.*.bash}"

	COMPREPLY=($(compgen -W "${enabled_things}" -- "${cur}"))
}

_bash-it-comp-list-profiles() {
	local profiles

	profiles=$(for f in $(compgen -G "${BASH_IT}/profiles/*.bash_it" | sort -d); do
		basename $f | sed -e 's/.bash_it//g'
	done)

	COMPREPLY=($(compgen -W "${profiles}" -- ${cur}))
}

_bash-it-comp() {
	local cur prev opts
	COMPREPLY=()
	cur="${COMP_WORDS[COMP_CWORD]}"
	prev="${COMP_WORDS[COMP_CWORD - 1]}"
	chose_opt="${COMP_WORDS[1]}"
	file_type="${COMP_WORDS[2]}"
	opts="disable enable help migrate reload restart profile doctor search show update version"
	case "${chose_opt}" in
		show)
			local show_args="aliases completions plugins"
			COMPREPLY=($(compgen -W "${show_args}" -- "${cur}"))
			return 0
			;;
		help)
			if [ x"${prev}" == x"aliases" ]; then
				_bash-it-comp-list-available aliases
				return 0
			else
				local help_args="aliases completions migrate plugins update"
				COMPREPLY=($(compgen -W "${help_args}" -- "${cur}"))
				return 0
			fi
			;;
		profile)
			case "${file_type}" in
				load)
					if [[ "load" == "$prev" ]]; then
						_bash-it-comp-list-profiles
					fi
					return 0
					;;
				rm)
					if [[ "rm" == "$prev" ]]; then
						_bash-it-comp-list-profiles
					fi
					return 0
					;;
				save)
					return 0
					;;
				list)
					return 0
					;;
				*)
					local profile_args="load save list rm"
					COMPREPLY=($(compgen -W "${profile_args}" -- ${cur}))
					return 0
					;;
			esac
			;;
		doctor)
			local doctor_args="errors warnings all"
			COMPREPLY=($(compgen -W "${doctor_args}" -- "${cur}"))
			return 0
			;;
		update)
			if [[ "${cur}" == -* ]]; then
				local update_args="-s --silent"
			else
				local update_args="stable dev"
			fi
			COMPREPLY=($(compgen -W "${update_args}" -- "${cur}"))
			return 0
			;;
		migrate | reload | restart | search | version)
			return 0
			;;
		enable | disable)
			if [ x"${chose_opt}" == x"enable" ]; then
				suffix="available-not-enabled"
			else
				suffix="enabled"
			fi
			case "${file_type}" in
				alias)
					_bash-it-comp-list-"${suffix}" aliases
					return 0
					;;
				plugin)
					_bash-it-comp-list-"${suffix}" plugins
					return 0
					;;
				completion)
					_bash-it-comp-list-"${suffix}" completion
					return 0
					;;
				*)
					_bash-it-comp-enable-disable
					return 0
					;;
			esac
			;;
	esac

	COMPREPLY=($(compgen -W "${opts}" -- "${cur}"))

	return 0
}

# Activate completion for bash-it and its common misspellings
complete -F _bash-it-comp bash-it
complete -F _bash-it-comp bash-ti
complete -F _bash-it-comp shit
complete -F _bash-it-comp bashit
complete -F _bash-it-comp batshit
complete -F _bash-it-comp bash_it