diff --git a/.config/aliasrc b/.config/aliasrc
index 387aee6..0eb2a46 100644
--- a/.config/aliasrc
+++ b/.config/aliasrc
@@ -1,8 +1,9 @@
 #!/bin/sh
 alias q='exit' \
 	ls="ls -G" \
+	ll="ls -G -alh" \
 	dd='sudo dd status=progress' \
-	h="history | grep" \
+	h="history 1 | grep" \
 	back='cd -' \
 	b='cd -' \
 	py='python3' \
@@ -23,8 +24,9 @@ alias q='exit' \
   gco='git checkout' \
   gbls='git --no-pager branch -a' \
 	vv='nvim ~/.config/nvim/init.vim' \
-  vb='nvim ~/.bash_profile && source ~/.bash_profile' \
-  va='nvim ~/.config/aliasrc && source ~/.bash_profile' \
+  vz='nvim ~/.zshrc && source ~/.zshrc' \
+  va='nvim ~/.config/aliasrc && source ~/.zshrc' \
+  sz='source ~/.zshrc' \
   delorig='find . -name "*.orig" -exec rm {} \;' \
   delbak='find . -name "*.bak" -exec rm {} \;' \
 	site-clone='wget --mirror --convert-links --adjust-extension --page-requisites --no-parent'
diff --git a/.zsh/_git b/.zsh/_git
new file mode 100644
index 0000000..e0fda27
--- /dev/null
+++ b/.zsh/_git
@@ -0,0 +1,293 @@
+#compdef git gitk
+
+# zsh completion wrapper for git
+#
+# Copyright (c) 2012-2020 Felipe Contreras <felipe.contreras@gmail.com>
+#
+# The recommended way to install this script is to make a copy of it as a
+# file named '_git' inside any directory in your fpath.
+#
+# For example, create a directory '~/.zsh/', copy this file to '~/.zsh/_git',
+# and then add the following to your ~/.zshrc file:
+#
+#  fpath=(~/.zsh $fpath)
+#
+# You need git's bash completion script installed. By default bash-completion's
+# location will be used (e.g. pkg-config --variable=completionsdir bash-completion).
+#
+# If your bash completion script is somewhere else, you can specify the
+# location in your ~/.zshrc:
+#
+#  zstyle ':completion:*:*:git:*' script ~/.git-completion.bash
+#
+
+zstyle -T ':completion:*:*:git:*' tag-order && \
+	zstyle ':completion:*:*:git:*' tag-order 'common-commands'
+
+zstyle -s ":completion:*:*:git:*" script script
+if [ -z "$script" ]; then
+	local -a locations
+	local e bash_completion
+
+	bash_completion=$(pkg-config --variable=completionsdir bash-completion 2>/dev/null) ||
+		bash_completion='/usr/share/bash-completion/completions/'
+
+	locations=(
+		"$(dirname ${funcsourcetrace[1]%:*})"/git-completion.bash
+		"$HOME/.local/share/bash-completion/completions/git"
+		"$bash_completion/git"
+		'/etc/bash_completion.d/git' # old debian
+		)
+	for e in $locations; do
+		test -f $e && script="$e" && break
+	done
+fi
+
+local old_complete="$functions[complete]"
+functions[complete]=:
+GIT_SOURCING_ZSH_COMPLETION=y . "$script"
+functions[complete]="$old_complete"
+
+__gitcomp ()
+{
+	emulate -L zsh
+
+	local cur_="${3-$cur}"
+
+	case "$cur_" in
+	--*=)
+		;;
+	--no-*)
+		local c IFS=$' \t\n'
+		local -a array
+		for c in ${=1}; do
+			if [[ $c == "--" ]]; then
+				continue
+			fi
+			c="$c${4-}"
+			case $c in
+			--*=|*.) ;;
+			*) c="$c " ;;
+			esac
+			array+=("$c")
+		done
+		compset -P '*[=:]'
+		compadd -Q -S '' -p "${2-}" -a -- array && _ret=0
+		;;
+	*)
+		local c IFS=$' \t\n'
+		local -a array
+		for c in ${=1}; do
+			if [[ $c == "--" ]]; then
+				c="--no-...${4-}"
+				array+=("$c ")
+				break
+			fi
+			c="$c${4-}"
+			case $c in
+			--*=|*.) ;;
+			*) c="$c " ;;
+			esac
+			array+=("$c")
+		done
+		compset -P '*[=:]'
+		compadd -Q -S '' -p "${2-}" -a -- array && _ret=0
+		;;
+	esac
+}
+
+__gitcomp_direct ()
+{
+	emulate -L zsh
+
+	compset -P '*[=:]'
+	compadd -Q -S '' -- ${(f)1} && _ret=0
+}
+
+__gitcomp_nl ()
+{
+	emulate -L zsh
+
+	compset -P '*[=:]'
+	compadd -Q -S "${4- }" -p "${2-}" -- ${(f)1} && _ret=0
+}
+
+__gitcomp_file ()
+{
+	emulate -L zsh
+
+	compadd -f -p "${2-}" -- ${(f)1} && _ret=0
+}
+
+__gitcomp_direct_append ()
+{
+	__gitcomp_direct "$@"
+}
+
+__gitcomp_nl_append ()
+{
+	__gitcomp_nl "$@"
+}
+
+__gitcomp_file_direct ()
+{
+	__gitcomp_file "$1" ""
+}
+
+_git_zsh ()
+{
+	__gitcomp "v1.1"
+}
+
+__git_complete_command ()
+{
+	emulate -L zsh
+
+	local command="$1"
+	local completion_func="_git_${command//-/_}"
+	if (( $+functions[$completion_func] )); then
+		emulate ksh -c $completion_func
+		return 0
+	else
+		return 1
+	fi
+}
+
+__git_zsh_bash_func ()
+{
+	emulate -L ksh
+
+	local command=$1
+
+	__git_complete_command "$command" && return
+
+	local expansion=$(__git_aliased_command "$command")
+	if [ -n "$expansion" ]; then
+		words[1]=$expansion
+		__git_complete_command "$expansion"
+	fi
+}
+
+__git_zsh_cmd_common ()
+{
+	local -a list
+	list=(
+	add:'add file contents to the index'
+	bisect:'find by binary search the change that introduced a bug'
+	branch:'list, create, or delete branches'
+	checkout:'checkout a branch or paths to the working tree'
+	clone:'clone a repository into a new directory'
+	commit:'record changes to the repository'
+	diff:'show changes between commits, commit and working tree, etc'
+	fetch:'download objects and refs from another repository'
+	grep:'print lines matching a pattern'
+	init:'create an empty Git repository or reinitialize an existing one'
+	log:'show commit logs'
+	merge:'join two or more development histories together'
+	mv:'move or rename a file, a directory, or a symlink'
+	pull:'fetch from and merge with another repository or a local branch'
+	push:'update remote refs along with associated objects'
+	rebase:'forward-port local commits to the updated upstream head'
+	reset:'reset current HEAD to the specified state'
+	restore:'restore working tree files'
+	rm:'remove files from the working tree and from the index'
+	show:'show various types of objects'
+	status:'show the working tree status'
+	switch:'switch branches'
+	tag:'create, list, delete or verify a tag object signed with GPG')
+	_describe -t common-commands 'common commands' list && _ret=0
+}
+
+__git_zsh_cmd_alias ()
+{
+	local -a list
+	list=(${${(0)"$(git config -z --get-regexp '^alias\.*')"}#alias.})
+	list=(${(f)"$(printf "%s:alias for '%s'\n" ${(f@)list})"})
+	_describe -t alias-commands 'aliases' list && _ret=0
+}
+
+__git_zsh_cmd_all ()
+{
+	local -a list
+	emulate ksh -c __git_compute_all_commands
+	list=( ${=__git_all_commands} )
+	_describe -t all-commands 'all commands' list && _ret=0
+}
+
+__git_zsh_main ()
+{
+	local curcontext="$curcontext" state state_descr line
+	typeset -A opt_args
+	local -a orig_words
+
+	orig_words=( ${words[@]} )
+
+	_arguments -C \
+		'(-p --paginate --no-pager)'{-p,--paginate}'[pipe all output into ''less'']' \
+		'(-p --paginate)--no-pager[do not pipe git output into a pager]' \
+		'--git-dir=-[set the path to the repository]: :_directories' \
+		'--bare[treat the repository as a bare repository]' \
+		'(- :)--version[prints the git suite version]' \
+		'--exec-path=-[path to where your core git programs are installed]:: :_directories' \
+		'--html-path[print the path where git''s HTML documentation is installed]' \
+		'--info-path[print the path where the Info files are installed]' \
+		'--man-path[print the manpath (see `man(1)`) for the man pages]' \
+		'--work-tree=-[set the path to the working tree]: :_directories' \
+		'--namespace=-[set the git namespace]' \
+		'--no-replace-objects[do not use replacement refs to replace git objects]' \
+		'(- :)--help[prints the synopsis and a list of the most commonly used commands]: :->arg' \
+		'(-): :->command' \
+		'(-)*:: :->arg' && return
+
+	case $state in
+	(command)
+		_tags common-commands alias-commands all-commands
+		while _tags; do
+			_requested common-commands && __git_zsh_cmd_common
+			_requested alias-commands && __git_zsh_cmd_alias
+			_requested all-commands && __git_zsh_cmd_all
+			let _ret || break
+		done
+		;;
+	(arg)
+		local command="${words[1]}" __git_dir
+
+		if (( $+opt_args[--bare] )); then
+			__git_dir='.'
+		else
+			__git_dir=${opt_args[--git-dir]}
+		fi
+
+		(( $+opt_args[--help] )) && command='help'
+
+		words=( ${orig_words[@]} )
+
+		__git_zsh_bash_func $command
+		;;
+	esac
+}
+
+_git ()
+{
+	local _ret=1
+	local cur cword prev
+
+	cur=${words[CURRENT]}
+	prev=${words[CURRENT-1]}
+	let cword=CURRENT-1
+
+	if (( $+functions[__${service}_zsh_main] )); then
+		__${service}_zsh_main
+	elif (( $+functions[__${service}_main] )); then
+		emulate ksh -c __${service}_main
+	elif (( $+functions[_${service}] )); then
+		emulate ksh -c _${service}
+	elif ((	$+functions[_${service//-/_}] )); then
+		emulate ksh -c _${service//-/_}
+	fi
+
+	let _ret && _default && _ret=0
+	return _ret
+}
+
+_git
diff --git a/.zsh/fsh b/.zsh/fsh
new file mode 160000
index 0000000..be2f385
--- /dev/null
+++ b/.zsh/fsh
@@ -0,0 +1 @@
+Subproject commit be2f385453670c18c40320a7384333f98fcd9f79
diff --git a/.zsh/git-completion.bash b/.zsh/git-completion.bash
new file mode 100644
index 0000000..1ed0362
--- /dev/null
+++ b/.zsh/git-completion.bash
@@ -0,0 +1,3516 @@
+# bash/zsh completion support for core Git.
+#
+# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
+# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
+# Distributed under the GNU General Public License, version 2.0.
+#
+# The contained completion routines provide support for completing:
+#
+#    *) local and remote branch names
+#    *) local and remote tag names
+#    *) .git/remotes file names
+#    *) git 'subcommands'
+#    *) git email aliases for git-send-email
+#    *) tree paths within 'ref:path/to/file' expressions
+#    *) file paths within current working directory and index
+#    *) common --long-options
+#
+# To use these routines:
+#
+#    1) Copy this file to somewhere (e.g. ~/.git-completion.bash).
+#    2) Add the following line to your .bashrc/.zshrc:
+#        source ~/.git-completion.bash
+#    3) Consider changing your PS1 to also show the current branch,
+#       see git-prompt.sh for details.
+#
+# If you use complex aliases of form '!f() { ... }; f', you can use the null
+# command ':' as the first command in the function body to declare the desired
+# completion style.  For example '!f() { : git commit ; ... }; f' will
+# tell the completion to use commit completion.  This also works with aliases
+# of form "!sh -c '...'".  For example, "!sh -c ': git commit ; ... '".
+#
+# Compatible with bash 3.2.57.
+#
+# You can set the following environment variables to influence the behavior of
+# the completion routines:
+#
+#   GIT_COMPLETION_CHECKOUT_NO_GUESS
+#
+#     When set to "1", do not include "DWIM" suggestions in git-checkout
+#     and git-switch completion (e.g., completing "foo" when "origin/foo"
+#     exists).
+#
+#   GIT_COMPLETION_SHOW_ALL
+#
+#     When set to "1" suggest all options, including options which are
+#     typically hidden (e.g. '--allow-empty' for 'git commit').
+
+case "$COMP_WORDBREAKS" in
+*:*) : great ;;
+*)   COMP_WORDBREAKS="$COMP_WORDBREAKS:"
+esac
+
+# Discovers the path to the git repository taking any '--git-dir=<path>' and
+# '-C <path>' options into account and stores it in the $__git_repo_path
+# variable.
+__git_find_repo_path ()
+{
+	if [ -n "${__git_repo_path-}" ]; then
+		# we already know where it is
+		return
+	fi
+
+	if [ -n "${__git_C_args-}" ]; then
+		__git_repo_path="$(git "${__git_C_args[@]}" \
+			${__git_dir:+--git-dir="$__git_dir"} \
+			rev-parse --absolute-git-dir 2>/dev/null)"
+	elif [ -n "${__git_dir-}" ]; then
+		test -d "$__git_dir" &&
+		__git_repo_path="$__git_dir"
+	elif [ -n "${GIT_DIR-}" ]; then
+		test -d "${GIT_DIR-}" &&
+		__git_repo_path="$GIT_DIR"
+	elif [ -d .git ]; then
+		__git_repo_path=.git
+	else
+		__git_repo_path="$(git rev-parse --git-dir 2>/dev/null)"
+	fi
+}
+
+# Deprecated: use __git_find_repo_path() and $__git_repo_path instead
+# __gitdir accepts 0 or 1 arguments (i.e., location)
+# returns location of .git repo
+__gitdir ()
+{
+	if [ -z "${1-}" ]; then
+		__git_find_repo_path || return 1
+		echo "$__git_repo_path"
+	elif [ -d "$1/.git" ]; then
+		echo "$1/.git"
+	else
+		echo "$1"
+	fi
+}
+
+# Runs git with all the options given as argument, respecting any
+# '--git-dir=<path>' and '-C <path>' options present on the command line
+__git ()
+{
+	git ${__git_C_args:+"${__git_C_args[@]}"} \
+		${__git_dir:+--git-dir="$__git_dir"} "$@" 2>/dev/null
+}
+
+# Removes backslash escaping, single quotes and double quotes from a word,
+# stores the result in the variable $dequoted_word.
+# 1: The word to dequote.
+__git_dequote ()
+{
+	local rest="$1" len ch
+
+	dequoted_word=""
+
+	while test -n "$rest"; do
+		len=${#dequoted_word}
+		dequoted_word="$dequoted_word${rest%%[\\\'\"]*}"
+		rest="${rest:$((${#dequoted_word}-$len))}"
+
+		case "${rest:0:1}" in
+		\\)
+			ch="${rest:1:1}"
+			case "$ch" in
+			$'\n')
+				;;
+			*)
+				dequoted_word="$dequoted_word$ch"
+				;;
+			esac
+			rest="${rest:2}"
+			;;
+		\')
+			rest="${rest:1}"
+			len=${#dequoted_word}
+			dequoted_word="$dequoted_word${rest%%\'*}"
+			rest="${rest:$((${#dequoted_word}-$len+1))}"
+			;;
+		\")
+			rest="${rest:1}"
+			while test -n "$rest" ; do
+				len=${#dequoted_word}
+				dequoted_word="$dequoted_word${rest%%[\\\"]*}"
+				rest="${rest:$((${#dequoted_word}-$len))}"
+				case "${rest:0:1}" in
+				\\)
+					ch="${rest:1:1}"
+					case "$ch" in
+					\"|\\|\$|\`)
+						dequoted_word="$dequoted_word$ch"
+						;;
+					$'\n')
+						;;
+					*)
+						dequoted_word="$dequoted_word\\$ch"
+						;;
+					esac
+					rest="${rest:2}"
+					;;
+				\")
+					rest="${rest:1}"
+					break
+					;;
+				esac
+			done
+			;;
+		esac
+	done
+}
+
+# The following function is based on code from:
+#
+#   bash_completion - programmable completion functions for bash 3.2+
+#
+#   Copyright © 2006-2008, Ian Macdonald <ian@caliban.org>
+#             © 2009-2010, Bash Completion Maintainers
+#                     <bash-completion-devel@lists.alioth.debian.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2, or (at your option)
+#   any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+#   The latest version of this software can be obtained here:
+#
+#   http://bash-completion.alioth.debian.org/
+#
+#   RELEASE: 2.x
+
+# This function can be used to access a tokenized list of words
+# on the command line:
+#
+#	__git_reassemble_comp_words_by_ref '=:'
+#	if test "${words_[cword_-1]}" = -w
+#	then
+#		...
+#	fi
+#
+# The argument should be a collection of characters from the list of
+# word completion separators (COMP_WORDBREAKS) to treat as ordinary
+# characters.
+#
+# This is roughly equivalent to going back in time and setting
+# COMP_WORDBREAKS to exclude those characters.  The intent is to
+# make option types like --date=<type> and <rev>:<path> easy to
+# recognize by treating each shell word as a single token.
+#
+# It is best not to set COMP_WORDBREAKS directly because the value is
+# shared with other completion scripts.  By the time the completion
+# function gets called, COMP_WORDS has already been populated so local
+# changes to COMP_WORDBREAKS have no effect.
+#
+# Output: words_, cword_, cur_.
+
+__git_reassemble_comp_words_by_ref()
+{
+	local exclude i j first
+	# Which word separators to exclude?
+	exclude="${1//[^$COMP_WORDBREAKS]}"
+	cword_=$COMP_CWORD
+	if [ -z "$exclude" ]; then
+		words_=("${COMP_WORDS[@]}")
+		return
+	fi
+	# List of word completion separators has shrunk;
+	# re-assemble words to complete.
+	for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do
+		# Append each nonempty word consisting of just
+		# word separator characters to the current word.
+		first=t
+		while
+			[ $i -gt 0 ] &&
+			[ -n "${COMP_WORDS[$i]}" ] &&
+			# word consists of excluded word separators
+			[ "${COMP_WORDS[$i]//[^$exclude]}" = "${COMP_WORDS[$i]}" ]
+		do
+			# Attach to the previous token,
+			# unless the previous token is the command name.
+			if [ $j -ge 2 ] && [ -n "$first" ]; then
+				((j--))
+			fi
+			first=
+			words_[$j]=${words_[j]}${COMP_WORDS[i]}
+			if [ $i = $COMP_CWORD ]; then
+				cword_=$j
+			fi
+			if (($i < ${#COMP_WORDS[@]} - 1)); then
+				((i++))
+			else
+				# Done.
+				return
+			fi
+		done
+		words_[$j]=${words_[j]}${COMP_WORDS[i]}
+		if [ $i = $COMP_CWORD ]; then
+			cword_=$j
+		fi
+	done
+}
+
+if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
+_get_comp_words_by_ref ()
+{
+	local exclude cur_ words_ cword_
+	if [ "$1" = "-n" ]; then
+		exclude=$2
+		shift 2
+	fi
+	__git_reassemble_comp_words_by_ref "$exclude"
+	cur_=${words_[cword_]}
+	while [ $# -gt 0 ]; do
+		case "$1" in
+		cur)
+			cur=$cur_
+			;;
+		prev)
+			prev=${words_[$cword_-1]}
+			;;
+		words)
+			words=("${words_[@]}")
+			;;
+		cword)
+			cword=$cword_
+			;;
+		esac
+		shift
+	done
+}
+fi
+
+# Fills the COMPREPLY array with prefiltered words without any additional
+# processing.
+# Callers must take care of providing only words that match the current word
+# to be completed and adding any prefix and/or suffix (trailing space!), if
+# necessary.
+# 1: List of newline-separated matching completion words, complete with
+#    prefix and suffix.
+__gitcomp_direct ()
+{
+	local IFS=$'\n'
+
+	COMPREPLY=($1)
+}
+
+# Similar to __gitcomp_direct, but appends to COMPREPLY instead.
+# Callers must take care of providing only words that match the current word
+# to be completed and adding any prefix and/or suffix (trailing space!), if
+# necessary.
+# 1: List of newline-separated matching completion words, complete with
+#    prefix and suffix.
+__gitcomp_direct_append ()
+{
+	local IFS=$'\n'
+
+	COMPREPLY+=($1)
+}
+
+__gitcompappend ()
+{
+	local x i=${#COMPREPLY[@]}
+	for x in $1; do
+		if [[ "$x" == "$3"* ]]; then
+			COMPREPLY[i++]="$2$x$4"
+		fi
+	done
+}
+
+__gitcompadd ()
+{
+	COMPREPLY=()
+	__gitcompappend "$@"
+}
+
+# Generates completion reply, appending a space to possible completion words,
+# if necessary.
+# It accepts 1 to 4 arguments:
+# 1: List of possible completion words.
+# 2: A prefix to be added to each possible completion word (optional).
+# 3: Generate possible completion matches for this word (optional).
+# 4: A suffix to be appended to each possible completion word (optional).
+__gitcomp ()
+{
+	local cur_="${3-$cur}"
+
+	case "$cur_" in
+	--*=)
+		;;
+	--no-*)
+		local c i=0 IFS=$' \t\n'
+		for c in $1; do
+			if [[ $c == "--" ]]; then
+				continue
+			fi
+			c="$c${4-}"
+			if [[ $c == "$cur_"* ]]; then
+				case $c in
+				--*=|*.) ;;
+				*) c="$c " ;;
+				esac
+				COMPREPLY[i++]="${2-}$c"
+			fi
+		done
+		;;
+	*)
+		local c i=0 IFS=$' \t\n'
+		for c in $1; do
+			if [[ $c == "--" ]]; then
+				c="--no-...${4-}"
+				if [[ $c == "$cur_"* ]]; then
+					COMPREPLY[i++]="${2-}$c "
+				fi
+				break
+			fi
+			c="$c${4-}"
+			if [[ $c == "$cur_"* ]]; then
+				case $c in
+				*=|*.) ;;
+				*) c="$c " ;;
+				esac
+				COMPREPLY[i++]="${2-}$c"
+			fi
+		done
+		;;
+	esac
+}
+
+# Clear the variables caching builtins' options when (re-)sourcing
+# the completion script.
+if [[ -n ${ZSH_VERSION-} ]]; then
+	unset ${(M)${(k)parameters[@]}:#__gitcomp_builtin_*} 2>/dev/null
+else
+	unset $(compgen -v __gitcomp_builtin_)
+fi
+
+# This function is equivalent to
+#
+#    __gitcomp "$(git xxx --git-completion-helper) ..."
+#
+# except that the output is cached. Accept 1-3 arguments:
+# 1: the git command to execute, this is also the cache key
+# 2: extra options to be added on top (e.g. negative forms)
+# 3: options to be excluded
+__gitcomp_builtin ()
+{
+	# spaces must be replaced with underscore for multi-word
+	# commands, e.g. "git remote add" becomes remote_add.
+	local cmd="$1"
+	local incl="${2-}"
+	local excl="${3-}"
+
+	local var=__gitcomp_builtin_"${cmd/-/_}"
+	local options
+	eval "options=\${$var-}"
+
+	if [ -z "$options" ]; then
+		local completion_helper
+		if [ "$GIT_COMPLETION_SHOW_ALL" = "1" ]; then
+			completion_helper="--git-completion-helper-all"
+		else
+			completion_helper="--git-completion-helper"
+		fi
+		# leading and trailing spaces are significant to make
+		# option removal work correctly.
+		options=" $incl $(__git ${cmd/_/ } $completion_helper) " || return
+
+		for i in $excl; do
+			options="${options/ $i / }"
+		done
+		eval "$var=\"$options\""
+	fi
+
+	__gitcomp "$options"
+}
+
+# Variation of __gitcomp_nl () that appends to the existing list of
+# completion candidates, COMPREPLY.
+__gitcomp_nl_append ()
+{
+	local IFS=$'\n'
+	__gitcompappend "$1" "${2-}" "${3-$cur}" "${4- }"
+}
+
+# Generates completion reply from newline-separated possible completion words
+# by appending a space to all of them.
+# It accepts 1 to 4 arguments:
+# 1: List of possible completion words, separated by a single newline.
+# 2: A prefix to be added to each possible completion word (optional).
+# 3: Generate possible completion matches for this word (optional).
+# 4: A suffix to be appended to each possible completion word instead of
+#    the default space (optional).  If specified but empty, nothing is
+#    appended.
+__gitcomp_nl ()
+{
+	COMPREPLY=()
+	__gitcomp_nl_append "$@"
+}
+
+# Fills the COMPREPLY array with prefiltered paths without any additional
+# processing.
+# Callers must take care of providing only paths that match the current path
+# to be completed and adding any prefix path components, if necessary.
+# 1: List of newline-separated matching paths, complete with all prefix
+#    path components.
+__gitcomp_file_direct ()
+{
+	local IFS=$'\n'
+
+	COMPREPLY=($1)
+
+	# use a hack to enable file mode in bash < 4
+	compopt -o filenames +o nospace 2>/dev/null ||
+	compgen -f /non-existing-dir/ >/dev/null ||
+	true
+}
+
+# Generates completion reply with compgen from newline-separated possible
+# completion filenames.
+# It accepts 1 to 3 arguments:
+# 1: List of possible completion filenames, separated by a single newline.
+# 2: A directory prefix to be added to each possible completion filename
+#    (optional).
+# 3: Generate possible completion matches for this word (optional).
+__gitcomp_file ()
+{
+	local IFS=$'\n'
+
+	# XXX does not work when the directory prefix contains a tilde,
+	# since tilde expansion is not applied.
+	# This means that COMPREPLY will be empty and Bash default
+	# completion will be used.
+	__gitcompadd "$1" "${2-}" "${3-$cur}" ""
+
+	# use a hack to enable file mode in bash < 4
+	compopt -o filenames +o nospace 2>/dev/null ||
+	compgen -f /non-existing-dir/ >/dev/null ||
+	true
+}
+
+# Execute 'git ls-files', unless the --committable option is specified, in
+# which case it runs 'git diff-index' to find out the files that can be
+# committed.  It return paths relative to the directory specified in the first
+# argument, and using the options specified in the second argument.
+__git_ls_files_helper ()
+{
+	if [ "$2" == "--committable" ]; then
+		__git -C "$1" -c core.quotePath=false diff-index \
+			--name-only --relative HEAD -- "${3//\\/\\\\}*"
+	else
+		# NOTE: $2 is not quoted in order to support multiple options
+		__git -C "$1" -c core.quotePath=false ls-files \
+			--exclude-standard $2 -- "${3//\\/\\\\}*"
+	fi
+}
+
+
+# __git_index_files accepts 1 or 2 arguments:
+# 1: Options to pass to ls-files (required).
+# 2: A directory path (optional).
+#    If provided, only files within the specified directory are listed.
+#    Sub directories are never recursed.  Path must have a trailing
+#    slash.
+# 3: List only paths matching this path component (optional).
+__git_index_files ()
+{
+	local root="$2" match="$3"
+
+	__git_ls_files_helper "$root" "$1" "${match:-?}" |
+	awk -F / -v pfx="${2//\\/\\\\}" '{
+		paths[$1] = 1
+	}
+	END {
+		for (p in paths) {
+			if (substr(p, 1, 1) != "\"") {
+				# No special characters, easy!
+				print pfx p
+				continue
+			}
+
+			# The path is quoted.
+			p = dequote(p)
+			if (p == "")
+				continue
+
+			# Even when a directory name itself does not contain
+			# any special characters, it will still be quoted if
+			# any of its (stripped) trailing path components do.
+			# Because of this we may have seen the same directory
+			# both quoted and unquoted.
+			if (p in paths)
+				# We have seen the same directory unquoted,
+				# skip it.
+				continue
+			else
+				print pfx p
+		}
+	}
+	function dequote(p,    bs_idx, out, esc, esc_idx, dec) {
+		# Skip opening double quote.
+		p = substr(p, 2)
+
+		# Interpret backslash escape sequences.
+		while ((bs_idx = index(p, "\\")) != 0) {
+			out = out substr(p, 1, bs_idx - 1)
+			esc = substr(p, bs_idx + 1, 1)
+			p = substr(p, bs_idx + 2)
+
+			if ((esc_idx = index("abtvfr\"\\", esc)) != 0) {
+				# C-style one-character escape sequence.
+				out = out substr("\a\b\t\v\f\r\"\\",
+						 esc_idx, 1)
+			} else if (esc == "n") {
+				# Uh-oh, a newline character.
+				# We cannot reliably put a pathname
+				# containing a newline into COMPREPLY,
+				# and the newline would create a mess.
+				# Skip this path.
+				return ""
+			} else {
+				# Must be a \nnn octal value, then.
+				dec = esc             * 64 + \
+				      substr(p, 1, 1) * 8  + \
+				      substr(p, 2, 1)
+				out = out sprintf("%c", dec)
+				p = substr(p, 3)
+			}
+		}
+		# Drop closing double quote, if there is one.
+		# (There is not any if this is a directory, as it was
+		# already stripped with the trailing path components.)
+		if (substr(p, length(p), 1) == "\"")
+			out = out substr(p, 1, length(p) - 1)
+		else
+			out = out p
+
+		return out
+	}'
+}
+
+# __git_complete_index_file requires 1 argument:
+# 1: the options to pass to ls-file
+#
+# The exception is --committable, which finds the files appropriate commit.
+__git_complete_index_file ()
+{
+	local dequoted_word pfx="" cur_
+
+	__git_dequote "$cur"
+
+	case "$dequoted_word" in
+	?*/*)
+		pfx="${dequoted_word%/*}/"
+		cur_="${dequoted_word##*/}"
+		;;
+	*)
+		cur_="$dequoted_word"
+	esac
+
+	__gitcomp_file_direct "$(__git_index_files "$1" "$pfx" "$cur_")"
+}
+
+# Lists branches from the local repository.
+# 1: A prefix to be added to each listed branch (optional).
+# 2: List only branches matching this word (optional; list all branches if
+#    unset or empty).
+# 3: A suffix to be appended to each listed branch (optional).
+__git_heads ()
+{
+	local pfx="${1-}" cur_="${2-}" sfx="${3-}"
+
+	__git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
+			"refs/heads/$cur_*" "refs/heads/$cur_*/**"
+}
+
+# Lists branches from remote repositories.
+# 1: A prefix to be added to each listed branch (optional).
+# 2: List only branches matching this word (optional; list all branches if
+#    unset or empty).
+# 3: A suffix to be appended to each listed branch (optional).
+__git_remote_heads ()
+{
+	local pfx="${1-}" cur_="${2-}" sfx="${3-}"
+
+	__git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
+			"refs/remotes/$cur_*" "refs/remotes/$cur_*/**"
+}
+
+# Lists tags from the local repository.
+# Accepts the same positional parameters as __git_heads() above.
+__git_tags ()
+{
+	local pfx="${1-}" cur_="${2-}" sfx="${3-}"
+
+	__git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
+			"refs/tags/$cur_*" "refs/tags/$cur_*/**"
+}
+
+# List unique branches from refs/remotes used for 'git checkout' and 'git
+# switch' tracking DWIMery.
+# 1: A prefix to be added to each listed branch (optional)
+# 2: List only branches matching this word (optional; list all branches if
+#    unset or empty).
+# 3: A suffix to be appended to each listed branch (optional).
+__git_dwim_remote_heads ()
+{
+	local pfx="${1-}" cur_="${2-}" sfx="${3-}"
+	local fer_pfx="${pfx//\%/%%}" # "escape" for-each-ref format specifiers
+
+	# employ the heuristic used by git checkout and git switch
+	# Try to find a remote branch that cur_es the completion word
+	# but only output if the branch name is unique
+	__git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
+		--sort="refname:strip=3" \
+		"refs/remotes/*/$cur_*" "refs/remotes/*/$cur_*/**" | \
+	uniq -u
+}
+
+# Lists refs from the local (by default) or from a remote repository.
+# It accepts 0, 1 or 2 arguments:
+# 1: The remote to list refs from (optional; ignored, if set but empty).
+#    Can be the name of a configured remote, a path, or a URL.
+# 2: In addition to local refs, list unique branches from refs/remotes/ for
+#    'git checkout's tracking DWIMery (optional; ignored, if set but empty).
+# 3: A prefix to be added to each listed ref (optional).
+# 4: List only refs matching this word (optional; list all refs if unset or
+#    empty).
+# 5: A suffix to be appended to each listed ref (optional; ignored, if set
+#    but empty).
+#
+# Use __git_complete_refs() instead.
+__git_refs ()
+{
+	local i hash dir track="${2-}"
+	local list_refs_from=path remote="${1-}"
+	local format refs
+	local pfx="${3-}" cur_="${4-$cur}" sfx="${5-}"
+	local match="${4-}"
+	local fer_pfx="${pfx//\%/%%}" # "escape" for-each-ref format specifiers
+
+	__git_find_repo_path
+	dir="$__git_repo_path"
+
+	if [ -z "$remote" ]; then
+		if [ -z "$dir" ]; then
+			return
+		fi
+	else
+		if __git_is_configured_remote "$remote"; then
+			# configured remote takes precedence over a
+			# local directory with the same name
+			list_refs_from=remote
+		elif [ -d "$remote/.git" ]; then
+			dir="$remote/.git"
+		elif [ -d "$remote" ]; then
+			dir="$remote"
+		else
+			list_refs_from=url
+		fi
+	fi
+
+	if [ "$list_refs_from" = path ]; then
+		if [[ "$cur_" == ^* ]]; then
+			pfx="$pfx^"
+			fer_pfx="$fer_pfx^"
+			cur_=${cur_#^}
+			match=${match#^}
+		fi
+		case "$cur_" in
+		refs|refs/*)
+			format="refname"
+			refs=("$match*" "$match*/**")
+			track=""
+			;;
+		*)
+			for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD REBASE_HEAD; do
+				case "$i" in
+				$match*)
+					if [ -e "$dir/$i" ]; then
+						echo "$pfx$i$sfx"
+					fi
+					;;
+				esac
+			done
+			format="refname:strip=2"
+			refs=("refs/tags/$match*" "refs/tags/$match*/**"
+				"refs/heads/$match*" "refs/heads/$match*/**"
+				"refs/remotes/$match*" "refs/remotes/$match*/**")
+			;;
+		esac
+		__git_dir="$dir" __git for-each-ref --format="$fer_pfx%($format)$sfx" \
+			"${refs[@]}"
+		if [ -n "$track" ]; then
+			__git_dwim_remote_heads "$pfx" "$match" "$sfx"
+		fi
+		return
+	fi
+	case "$cur_" in
+	refs|refs/*)
+		__git ls-remote "$remote" "$match*" | \
+		while read -r hash i; do
+			case "$i" in
+			*^{}) ;;
+			*) echo "$pfx$i$sfx" ;;
+			esac
+		done
+		;;
+	*)
+		if [ "$list_refs_from" = remote ]; then
+			case "HEAD" in
+			$match*)	echo "${pfx}HEAD$sfx" ;;
+			esac
+			__git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
+				"refs/remotes/$remote/$match*" \
+				"refs/remotes/$remote/$match*/**"
+		else
+			local query_symref
+			case "HEAD" in
+			$match*)	query_symref="HEAD" ;;
+			esac
+			__git ls-remote "$remote" $query_symref \
+				"refs/tags/$match*" "refs/heads/$match*" \
+				"refs/remotes/$match*" |
+			while read -r hash i; do
+				case "$i" in
+				*^{})	;;
+				refs/*)	echo "$pfx${i#refs/*/}$sfx" ;;
+				*)	echo "$pfx$i$sfx" ;;  # symbolic refs
+				esac
+			done
+		fi
+		;;
+	esac
+}
+
+# Completes refs, short and long, local and remote, symbolic and pseudo.
+#
+# Usage: __git_complete_refs [<option>]...
+# --remote=<remote>: The remote to list refs from, can be the name of a
+#                    configured remote, a path, or a URL.
+# --dwim: List unique remote branches for 'git switch's tracking DWIMery.
+# --pfx=<prefix>: A prefix to be added to each ref.
+# --cur=<word>: The current ref to be completed.  Defaults to the current
+#               word to be completed.
+# --sfx=<suffix>: A suffix to be appended to each ref instead of the default
+#                 space.
+# --mode=<mode>: What set of refs to complete, one of 'refs' (the default) to
+#                complete all refs, 'heads' to complete only branches, or
+#                'remote-heads' to complete only remote branches. Note that
+#                --remote is only compatible with --mode=refs.
+__git_complete_refs ()
+{
+	local remote= dwim= pfx= cur_="$cur" sfx=" " mode="refs"
+
+	while test $# != 0; do
+		case "$1" in
+		--remote=*)	remote="${1##--remote=}" ;;
+		--dwim)		dwim="yes" ;;
+		# --track is an old spelling of --dwim
+		--track)	dwim="yes" ;;
+		--pfx=*)	pfx="${1##--pfx=}" ;;
+		--cur=*)	cur_="${1##--cur=}" ;;
+		--sfx=*)	sfx="${1##--sfx=}" ;;
+		--mode=*)	mode="${1##--mode=}" ;;
+		*)		return 1 ;;
+		esac
+		shift
+	done
+
+	# complete references based on the specified mode
+	case "$mode" in
+		refs)
+			__gitcomp_direct "$(__git_refs "$remote" "" "$pfx" "$cur_" "$sfx")" ;;
+		heads)
+			__gitcomp_direct "$(__git_heads "$pfx" "$cur_" "$sfx")" ;;
+		remote-heads)
+			__gitcomp_direct "$(__git_remote_heads "$pfx" "$cur_" "$sfx")" ;;
+		*)
+			return 1 ;;
+	esac
+
+	# Append DWIM remote branch names if requested
+	if [ "$dwim" = "yes" ]; then
+		__gitcomp_direct_append "$(__git_dwim_remote_heads "$pfx" "$cur_" "$sfx")"
+	fi
+}
+
+# __git_refs2 requires 1 argument (to pass to __git_refs)
+# Deprecated: use __git_complete_fetch_refspecs() instead.
+__git_refs2 ()
+{
+	local i
+	for i in $(__git_refs "$1"); do
+		echo "$i:$i"
+	done
+}
+
+# Completes refspecs for fetching from a remote repository.
+# 1: The remote repository.
+# 2: A prefix to be added to each listed refspec (optional).
+# 3: The ref to be completed as a refspec instead of the current word to be
+#    completed (optional)
+# 4: A suffix to be appended to each listed refspec instead of the default
+#    space (optional).
+__git_complete_fetch_refspecs ()
+{
+	local i remote="$1" pfx="${2-}" cur_="${3-$cur}" sfx="${4- }"
+
+	__gitcomp_direct "$(
+		for i in $(__git_refs "$remote" "" "" "$cur_") ; do
+			echo "$pfx$i:$i$sfx"
+		done
+		)"
+}
+
+# __git_refs_remotes requires 1 argument (to pass to ls-remote)
+__git_refs_remotes ()
+{
+	local i hash
+	__git ls-remote "$1" 'refs/heads/*' | \
+	while read -r hash i; do
+		echo "$i:refs/remotes/$1/${i#refs/heads/}"
+	done
+}
+
+__git_remotes ()
+{
+	__git_find_repo_path
+	test -d "$__git_repo_path/remotes" && ls -1 "$__git_repo_path/remotes"
+	__git remote
+}
+
+# Returns true if $1 matches the name of a configured remote, false otherwise.
+__git_is_configured_remote ()
+{
+	local remote
+	for remote in $(__git_remotes); do
+		if [ "$remote" = "$1" ]; then
+			return 0
+		fi
+	done
+	return 1
+}
+
+__git_list_merge_strategies ()
+{
+	LANG=C LC_ALL=C git merge -s help 2>&1 |
+	sed -n -e '/[Aa]vailable strategies are: /,/^$/{
+		s/\.$//
+		s/.*://
+		s/^[ 	]*//
+		s/[ 	]*$//
+		p
+	}'
+}
+
+__git_merge_strategies=
+# 'git merge -s help' (and thus detection of the merge strategy
+# list) fails, unfortunately, if run outside of any git working
+# tree.  __git_merge_strategies is set to the empty string in
+# that case, and the detection will be repeated the next time it
+# is needed.
+__git_compute_merge_strategies ()
+{
+	test -n "$__git_merge_strategies" ||
+	__git_merge_strategies=$(__git_list_merge_strategies)
+}
+
+__git_merge_strategy_options="ours theirs subtree subtree= patience
+	histogram diff-algorithm= ignore-space-change ignore-all-space
+	ignore-space-at-eol renormalize no-renormalize no-renames
+	find-renames find-renames= rename-threshold="
+
+__git_complete_revlist_file ()
+{
+	local dequoted_word pfx ls ref cur_="$cur"
+	case "$cur_" in
+	*..?*:*)
+		return
+		;;
+	?*:*)
+		ref="${cur_%%:*}"
+		cur_="${cur_#*:}"
+
+		__git_dequote "$cur_"
+
+		case "$dequoted_word" in
+		?*/*)
+			pfx="${dequoted_word%/*}"
+			cur_="${dequoted_word##*/}"
+			ls="$ref:$pfx"
+			pfx="$pfx/"
+			;;
+		*)
+			cur_="$dequoted_word"
+			ls="$ref"
+			;;
+		esac
+
+		case "$COMP_WORDBREAKS" in
+		*:*) : great ;;
+		*)   pfx="$ref:$pfx" ;;
+		esac
+
+		__gitcomp_file "$(__git ls-tree "$ls" \
+				| sed 's/^.*	//
+				       s/$//')" \
+			"$pfx" "$cur_"
+		;;
+	*...*)
+		pfx="${cur_%...*}..."
+		cur_="${cur_#*...}"
+		__git_complete_refs --pfx="$pfx" --cur="$cur_"
+		;;
+	*..*)
+		pfx="${cur_%..*}.."
+		cur_="${cur_#*..}"
+		__git_complete_refs --pfx="$pfx" --cur="$cur_"
+		;;
+	*)
+		__git_complete_refs
+		;;
+	esac
+}
+
+__git_complete_file ()
+{
+	__git_complete_revlist_file
+}
+
+__git_complete_revlist ()
+{
+	__git_complete_revlist_file
+}
+
+__git_complete_remote_or_refspec ()
+{
+	local cur_="$cur" cmd="${words[1]}"
+	local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
+	if [ "$cmd" = "remote" ]; then
+		((c++))
+	fi
+	while [ $c -lt $cword ]; do
+		i="${words[c]}"
+		case "$i" in
+		--mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
+		-d|--delete) [ "$cmd" = "push" ] && lhs=0 ;;
+		--all)
+			case "$cmd" in
+			push) no_complete_refspec=1 ;;
+			fetch)
+				return
+				;;
+			*) ;;
+			esac
+			;;
+		--multiple) no_complete_refspec=1; break ;;
+		-*) ;;
+		*) remote="$i"; break ;;
+		esac
+		((c++))
+	done
+	if [ -z "$remote" ]; then
+		__gitcomp_nl "$(__git_remotes)"
+		return
+	fi
+	if [ $no_complete_refspec = 1 ]; then
+		return
+	fi
+	[ "$remote" = "." ] && remote=
+	case "$cur_" in
+	*:*)
+		case "$COMP_WORDBREAKS" in
+		*:*) : great ;;
+		*)   pfx="${cur_%%:*}:" ;;
+		esac
+		cur_="${cur_#*:}"
+		lhs=0
+		;;
+	+*)
+		pfx="+"
+		cur_="${cur_#+}"
+		;;
+	esac
+	case "$cmd" in
+	fetch)
+		if [ $lhs = 1 ]; then
+			__git_complete_fetch_refspecs "$remote" "$pfx" "$cur_"
+		else
+			__git_complete_refs --pfx="$pfx" --cur="$cur_"
+		fi
+		;;
+	pull|remote)
+		if [ $lhs = 1 ]; then
+			__git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_"
+		else
+			__git_complete_refs --pfx="$pfx" --cur="$cur_"
+		fi
+		;;
+	push)
+		if [ $lhs = 1 ]; then
+			__git_complete_refs --pfx="$pfx" --cur="$cur_"
+		else
+			__git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_"
+		fi
+		;;
+	esac
+}
+
+__git_complete_strategy ()
+{
+	__git_compute_merge_strategies
+	case "$prev" in
+	-s|--strategy)
+		__gitcomp "$__git_merge_strategies"
+		return 0
+		;;
+	-X)
+		__gitcomp "$__git_merge_strategy_options"
+		return 0
+		;;
+	esac
+	case "$cur" in
+	--strategy=*)
+		__gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
+		return 0
+		;;
+	--strategy-option=*)
+		__gitcomp "$__git_merge_strategy_options" "" "${cur##--strategy-option=}"
+		return 0
+		;;
+	esac
+	return 1
+}
+
+__git_all_commands=
+__git_compute_all_commands ()
+{
+	test -n "$__git_all_commands" ||
+	__git_all_commands=$(__git --list-cmds=main,others,alias,nohelpers)
+}
+
+# Lists all set config variables starting with the given section prefix,
+# with the prefix removed.
+__git_get_config_variables ()
+{
+	local section="$1" i IFS=$'\n'
+	for i in $(__git config --name-only --get-regexp "^$section\..*"); do
+		echo "${i#$section.}"
+	done
+}
+
+__git_pretty_aliases ()
+{
+	__git_get_config_variables "pretty"
+}
+
+# __git_aliased_command requires 1 argument
+__git_aliased_command ()
+{
+	local cur=$1 last list word cmdline
+
+	while [[ -n "$cur" ]]; do
+		if [[ "$list" == *" $cur "* ]]; then
+			# loop detected
+			return
+		fi
+
+		cmdline=$(__git config --get "alias.$cur")
+		list=" $cur $list"
+		last=$cur
+		cur=
+
+		for word in $cmdline; do
+			case "$word" in
+			\!gitk|gitk)
+				cur="gitk"
+				break
+				;;
+			\!*)	: shell command alias ;;
+			-*)	: option ;;
+			*=*)	: setting env ;;
+			git)	: git itself ;;
+			\(\))   : skip parens of shell function definition ;;
+			{)	: skip start of shell helper function ;;
+			:)	: skip null command ;;
+			\'*)	: skip opening quote after sh -c ;;
+			*)
+				cur="$word"
+				break
+			esac
+		done
+	done
+
+	cur=$last
+	if [[ "$cur" != "$1" ]]; then
+		echo "$cur"
+	fi
+}
+
+# Check whether one of the given words is present on the command line,
+# and print the first word found.
+#
+# Usage: __git_find_on_cmdline [<option>]... "<wordlist>"
+# --show-idx: Optionally show the index of the found word in the $words array.
+__git_find_on_cmdline ()
+{
+	local word c=1 show_idx
+
+	while test $# -gt 1; do
+		case "$1" in
+		--show-idx)	show_idx=y ;;
+		*)		return 1 ;;
+		esac
+		shift
+	done
+	local wordlist="$1"
+
+	while [ $c -lt $cword ]; do
+		for word in $wordlist; do
+			if [ "$word" = "${words[c]}" ]; then
+				if [ -n "${show_idx-}" ]; then
+					echo "$c $word"
+				else
+					echo "$word"
+				fi
+				return
+			fi
+		done
+		((c++))
+	done
+}
+
+# Similar to __git_find_on_cmdline, except that it loops backwards and thus
+# prints the *last* word found. Useful for finding which of two options that
+# supersede each other came last, such as "--guess" and "--no-guess".
+#
+# Usage: __git_find_last_on_cmdline [<option>]... "<wordlist>"
+# --show-idx: Optionally show the index of the found word in the $words array.
+__git_find_last_on_cmdline ()
+{
+	local word c=$cword show_idx
+
+	while test $# -gt 1; do
+		case "$1" in
+		--show-idx)	show_idx=y ;;
+		*)		return 1 ;;
+		esac
+		shift
+	done
+	local wordlist="$1"
+
+	while [ $c -gt 1 ]; do
+		((c--))
+		for word in $wordlist; do
+			if [ "$word" = "${words[c]}" ]; then
+				if [ -n "$show_idx" ]; then
+					echo "$c $word"
+				else
+					echo "$word"
+				fi
+				return
+			fi
+		done
+	done
+}
+
+# Echo the value of an option set on the command line or config
+#
+# $1: short option name
+# $2: long option name including =
+# $3: list of possible values
+# $4: config string (optional)
+#
+# example:
+# result="$(__git_get_option_value "-d" "--do-something=" \
+#     "yes no" "core.doSomething")"
+#
+# result is then either empty (no option set) or "yes" or "no"
+#
+# __git_get_option_value requires 3 arguments
+__git_get_option_value ()
+{
+	local c short_opt long_opt val
+	local result= values config_key word
+
+	short_opt="$1"
+	long_opt="$2"
+	values="$3"
+	config_key="$4"
+
+	((c = $cword - 1))
+	while [ $c -ge 0 ]; do
+		word="${words[c]}"
+		for val in $values; do
+			if [ "$short_opt$val" = "$word" ] ||
+			   [ "$long_opt$val"  = "$word" ]; then
+				result="$val"
+				break 2
+			fi
+		done
+		((c--))
+	done
+
+	if [ -n "$config_key" ] && [ -z "$result" ]; then
+		result="$(__git config "$config_key")"
+	fi
+
+	echo "$result"
+}
+
+__git_has_doubledash ()
+{
+	local c=1
+	while [ $c -lt $cword ]; do
+		if [ "--" = "${words[c]}" ]; then
+			return 0
+		fi
+		((c++))
+	done
+	return 1
+}
+
+# Try to count non option arguments passed on the command line for the
+# specified git command.
+# When options are used, it is necessary to use the special -- option to
+# tell the implementation were non option arguments begin.
+# XXX this can not be improved, since options can appear everywhere, as
+# an example:
+#	git mv x -n y
+#
+# __git_count_arguments requires 1 argument: the git command executed.
+__git_count_arguments ()
+{
+	local word i c=0
+
+	# Skip "git" (first argument)
+	for ((i=1; i < ${#words[@]}; i++)); do
+		word="${words[i]}"
+
+		case "$word" in
+			--)
+				# Good; we can assume that the following are only non
+				# option arguments.
+				((c = 0))
+				;;
+			"$1")
+				# Skip the specified git command and discard git
+				# main options
+				((c = 0))
+				;;
+			?*)
+				((c++))
+				;;
+		esac
+	done
+
+	printf "%d" $c
+}
+
+__git_whitespacelist="nowarn warn error error-all fix"
+__git_patchformat="mbox stgit stgit-series hg mboxrd"
+__git_showcurrentpatch="diff raw"
+__git_am_inprogress_options="--skip --continue --resolved --abort --quit --show-current-patch"
+
+_git_am ()
+{
+	__git_find_repo_path
+	if [ -d "$__git_repo_path"/rebase-apply ]; then
+		__gitcomp "$__git_am_inprogress_options"
+		return
+	fi
+	case "$cur" in
+	--whitespace=*)
+		__gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
+		return
+		;;
+	--patch-format=*)
+		__gitcomp "$__git_patchformat" "" "${cur##--patch-format=}"
+		return
+		;;
+	--show-current-patch=*)
+		__gitcomp "$__git_showcurrentpatch" "" "${cur##--show-current-patch=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin am "" \
+			"$__git_am_inprogress_options"
+		return
+	esac
+}
+
+_git_apply ()
+{
+	case "$cur" in
+	--whitespace=*)
+		__gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin apply
+		return
+	esac
+}
+
+_git_add ()
+{
+	case "$cur" in
+	--chmod=*)
+		__gitcomp "+x -x" "" "${cur##--chmod=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin add
+		return
+	esac
+
+	local complete_opt="--others --modified --directory --no-empty-directory"
+	if test -n "$(__git_find_on_cmdline "-u --update")"
+	then
+		complete_opt="--modified"
+	fi
+	__git_complete_index_file "$complete_opt"
+}
+
+_git_archive ()
+{
+	case "$cur" in
+	--format=*)
+		__gitcomp "$(git archive --list)" "" "${cur##--format=}"
+		return
+		;;
+	--remote=*)
+		__gitcomp_nl "$(__git_remotes)" "" "${cur##--remote=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin archive "--format= --list --verbose --prefix= --worktree-attributes"
+		return
+		;;
+	esac
+	__git_complete_file
+}
+
+_git_bisect ()
+{
+	__git_has_doubledash && return
+
+	local subcommands="start bad good skip reset visualize replay log run"
+	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+	if [ -z "$subcommand" ]; then
+		__git_find_repo_path
+		if [ -f "$__git_repo_path"/BISECT_START ]; then
+			__gitcomp "$subcommands"
+		else
+			__gitcomp "replay start"
+		fi
+		return
+	fi
+
+	case "$subcommand" in
+	bad|good|reset|skip|start)
+		__git_complete_refs
+		;;
+	*)
+		;;
+	esac
+}
+
+__git_ref_fieldlist="refname objecttype objectsize objectname upstream push HEAD symref"
+
+_git_branch ()
+{
+	local i c=1 only_local_ref="n" has_r="n"
+
+	while [ $c -lt $cword ]; do
+		i="${words[c]}"
+		case "$i" in
+		-d|--delete|-m|--move)	only_local_ref="y" ;;
+		-r|--remotes)		has_r="y" ;;
+		esac
+		((c++))
+	done
+
+	case "$cur" in
+	--set-upstream-to=*)
+		__git_complete_refs --cur="${cur##--set-upstream-to=}"
+		;;
+	--*)
+		__gitcomp_builtin branch
+		;;
+	*)
+		if [ $only_local_ref = "y" -a $has_r = "n" ]; then
+			__gitcomp_direct "$(__git_heads "" "$cur" " ")"
+		else
+			__git_complete_refs
+		fi
+		;;
+	esac
+}
+
+_git_bundle ()
+{
+	local cmd="${words[2]}"
+	case "$cword" in
+	2)
+		__gitcomp "create list-heads verify unbundle"
+		;;
+	3)
+		# looking for a file
+		;;
+	*)
+		case "$cmd" in
+			create)
+				__git_complete_revlist
+			;;
+		esac
+		;;
+	esac
+}
+
+# Helper function to decide whether or not we should enable DWIM logic for
+# git-switch and git-checkout.
+#
+# To decide between the following rules in decreasing priority order:
+# - the last provided of "--guess" or "--no-guess" explicitly enable or
+#   disable completion of DWIM logic respectively.
+# - If checkout.guess is false, disable completion of DWIM logic.
+# - If the --no-track option is provided, take this as a hint to disable the
+#   DWIM completion logic
+# - If GIT_COMPLETION_CHECKOUT_NO_GUESS is set, disable the DWIM completion
+#   logic, as requested by the user.
+# - Enable DWIM logic otherwise.
+#
+__git_checkout_default_dwim_mode ()
+{
+	local last_option dwim_opt="--dwim"
+
+	if [ "${GIT_COMPLETION_CHECKOUT_NO_GUESS-}" = "1" ]; then
+		dwim_opt=""
+	fi
+
+	# --no-track disables DWIM, but with lower priority than
+	# --guess/--no-guess/checkout.guess
+	if [ -n "$(__git_find_on_cmdline "--no-track")" ]; then
+		dwim_opt=""
+	fi
+
+	# checkout.guess = false disables DWIM, but with lower priority than
+	# --guess/--no-guess
+	if [ "$(__git config --type=bool checkout.guess)" = "false" ]; then
+		dwim_opt=""
+	fi
+
+	# Find the last provided --guess or --no-guess
+	last_option="$(__git_find_last_on_cmdline "--guess --no-guess")"
+	case "$last_option" in
+		--guess)
+			dwim_opt="--dwim"
+			;;
+		--no-guess)
+			dwim_opt=""
+			;;
+	esac
+
+	echo "$dwim_opt"
+}
+
+_git_checkout ()
+{
+	__git_has_doubledash && return
+
+	local dwim_opt="$(__git_checkout_default_dwim_mode)"
+
+	case "$prev" in
+	-b|-B|--orphan)
+		# Complete local branches (and DWIM branch
+		# remote branch names) for an option argument
+		# specifying a new branch name. This is for
+		# convenience, assuming new branches are
+		# possibly based on pre-existing branch names.
+		__git_complete_refs $dwim_opt --mode="heads"
+		return
+		;;
+	*)
+		;;
+	esac
+
+	case "$cur" in
+	--conflict=*)
+		__gitcomp "diff3 merge" "" "${cur##--conflict=}"
+		;;
+	--*)
+		__gitcomp_builtin checkout
+		;;
+	*)
+		# At this point, we've already handled special completion for
+		# the arguments to -b/-B, and --orphan. There are 3 main
+		# things left we can possibly complete:
+		# 1) a start-point for -b/-B, -d/--detach, or --orphan
+		# 2) a remote head, for --track
+		# 3) an arbitrary reference, possibly including DWIM names
+		#
+
+		if [ -n "$(__git_find_on_cmdline "-b -B -d --detach --orphan")" ]; then
+			__git_complete_refs --mode="refs"
+		elif [ -n "$(__git_find_on_cmdline "--track")" ]; then
+			__git_complete_refs --mode="remote-heads"
+		else
+			__git_complete_refs $dwim_opt --mode="refs"
+		fi
+		;;
+	esac
+}
+
+__git_sequencer_inprogress_options="--continue --quit --abort --skip"
+
+__git_cherry_pick_inprogress_options=$__git_sequencer_inprogress_options
+
+_git_cherry_pick ()
+{
+	__git_find_repo_path
+	if [ -f "$__git_repo_path"/CHERRY_PICK_HEAD ]; then
+		__gitcomp "$__git_cherry_pick_inprogress_options"
+		return
+	fi
+
+	__git_complete_strategy && return
+
+	case "$cur" in
+	--*)
+		__gitcomp_builtin cherry-pick "" \
+			"$__git_cherry_pick_inprogress_options"
+		;;
+	*)
+		__git_complete_refs
+		;;
+	esac
+}
+
+_git_clean ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp_builtin clean
+		return
+		;;
+	esac
+
+	# XXX should we check for -x option ?
+	__git_complete_index_file "--others --directory"
+}
+
+_git_clone ()
+{
+	case "$prev" in
+	-c|--config)
+		__git_complete_config_variable_name_and_value
+		return
+		;;
+	esac
+	case "$cur" in
+	--config=*)
+		__git_complete_config_variable_name_and_value \
+			--cur="${cur##--config=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin clone
+		return
+		;;
+	esac
+}
+
+__git_untracked_file_modes="all no normal"
+
+_git_commit ()
+{
+	case "$prev" in
+	-c|-C)
+		__git_complete_refs
+		return
+		;;
+	esac
+
+	case "$cur" in
+	--cleanup=*)
+		__gitcomp "default scissors strip verbatim whitespace
+			" "" "${cur##--cleanup=}"
+		return
+		;;
+	--reuse-message=*|--reedit-message=*|\
+	--fixup=*|--squash=*)
+		__git_complete_refs --cur="${cur#*=}"
+		return
+		;;
+	--untracked-files=*)
+		__gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin commit
+		return
+	esac
+
+	if __git rev-parse --verify --quiet HEAD >/dev/null; then
+		__git_complete_index_file "--committable"
+	else
+		# This is the first commit
+		__git_complete_index_file "--cached"
+	fi
+}
+
+_git_describe ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp_builtin describe
+		return
+	esac
+	__git_complete_refs
+}
+
+__git_diff_algorithms="myers minimal patience histogram"
+
+__git_diff_submodule_formats="diff log short"
+
+__git_color_moved_opts="no default plain blocks zebra dimmed-zebra"
+
+__git_color_moved_ws_opts="no ignore-space-at-eol ignore-space-change
+			ignore-all-space allow-indentation-change"
+
+__git_diff_common_options="--stat --numstat --shortstat --summary
+			--patch-with-stat --name-only --name-status --color
+			--no-color --color-words --no-renames --check
+			--color-moved --color-moved= --no-color-moved
+			--color-moved-ws= --no-color-moved-ws
+			--full-index --binary --abbrev --diff-filter=
+			--find-copies-harder --ignore-cr-at-eol
+			--text --ignore-space-at-eol --ignore-space-change
+			--ignore-all-space --ignore-blank-lines --exit-code
+			--quiet --ext-diff --no-ext-diff
+			--no-prefix --src-prefix= --dst-prefix=
+			--inter-hunk-context=
+			--patience --histogram --minimal
+			--raw --word-diff --word-diff-regex=
+			--dirstat --dirstat= --dirstat-by-file
+			--dirstat-by-file= --cumulative
+			--diff-algorithm=
+			--submodule --submodule= --ignore-submodules
+			--indent-heuristic --no-indent-heuristic
+			--textconv --no-textconv
+			--patch --no-patch
+"
+
+__git_diff_difftool_options="--cached --staged --pickaxe-all --pickaxe-regex
+			--base --ours --theirs --no-index --relative --merge-base
+			$__git_diff_common_options"
+
+_git_diff ()
+{
+	__git_has_doubledash && return
+
+	case "$cur" in
+	--diff-algorithm=*)
+		__gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
+		return
+		;;
+	--submodule=*)
+		__gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
+		return
+		;;
+	--color-moved=*)
+		__gitcomp "$__git_color_moved_opts" "" "${cur##--color-moved=}"
+		return
+		;;
+	--color-moved-ws=*)
+		__gitcomp "$__git_color_moved_ws_opts" "" "${cur##--color-moved-ws=}"
+		return
+		;;
+	--*)
+		__gitcomp "$__git_diff_difftool_options"
+		return
+		;;
+	esac
+	__git_complete_revlist_file
+}
+
+__git_mergetools_common="diffuse diffmerge ecmerge emerge kdiff3 meld opendiff
+			tkdiff vimdiff nvimdiff gvimdiff xxdiff araxis p4merge
+			bc codecompare smerge
+"
+
+_git_difftool ()
+{
+	__git_has_doubledash && return
+
+	case "$cur" in
+	--tool=*)
+		__gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin difftool "$__git_diff_difftool_options"
+		return
+		;;
+	esac
+	__git_complete_revlist_file
+}
+
+__git_fetch_recurse_submodules="yes on-demand no"
+
+_git_fetch ()
+{
+	case "$cur" in
+	--recurse-submodules=*)
+		__gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}"
+		return
+		;;
+	--filter=*)
+		__gitcomp "blob:none blob:limit= sparse:oid=" "" "${cur##--filter=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin fetch
+		return
+		;;
+	esac
+	__git_complete_remote_or_refspec
+}
+
+__git_format_patch_extra_options="
+	--full-index --not --all --no-prefix --src-prefix=
+	--dst-prefix= --notes
+"
+
+_git_format_patch ()
+{
+	case "$cur" in
+	--thread=*)
+		__gitcomp "
+			deep shallow
+			" "" "${cur##--thread=}"
+		return
+		;;
+	--base=*|--interdiff=*|--range-diff=*)
+		__git_complete_refs --cur="${cur#--*=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin format-patch "$__git_format_patch_extra_options"
+		return
+		;;
+	esac
+	__git_complete_revlist
+}
+
+_git_fsck ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp_builtin fsck
+		return
+		;;
+	esac
+}
+
+_git_gitk ()
+{
+	_gitk
+}
+
+# Lists matching symbol names from a tag (as in ctags) file.
+# 1: List symbol names matching this word.
+# 2: The tag file to list symbol names from.
+# 3: A prefix to be added to each listed symbol name (optional).
+# 4: A suffix to be appended to each listed symbol name (optional).
+__git_match_ctag () {
+	awk -v pfx="${3-}" -v sfx="${4-}" "
+		/^${1//\//\\/}/ { print pfx \$1 sfx }
+		" "$2"
+}
+
+# Complete symbol names from a tag file.
+# Usage: __git_complete_symbol [<option>]...
+# --tags=<file>: The tag file to list symbol names from instead of the
+#                default "tags".
+# --pfx=<prefix>: A prefix to be added to each symbol name.
+# --cur=<word>: The current symbol name to be completed.  Defaults to
+#               the current word to be completed.
+# --sfx=<suffix>: A suffix to be appended to each symbol name instead
+#                 of the default space.
+__git_complete_symbol () {
+	local tags=tags pfx="" cur_="${cur-}" sfx=" "
+
+	while test $# != 0; do
+		case "$1" in
+		--tags=*)	tags="${1##--tags=}" ;;
+		--pfx=*)	pfx="${1##--pfx=}" ;;
+		--cur=*)	cur_="${1##--cur=}" ;;
+		--sfx=*)	sfx="${1##--sfx=}" ;;
+		*)		return 1 ;;
+		esac
+		shift
+	done
+
+	if test -r "$tags"; then
+		__gitcomp_direct "$(__git_match_ctag "$cur_" "$tags" "$pfx" "$sfx")"
+	fi
+}
+
+_git_grep ()
+{
+	__git_has_doubledash && return
+
+	case "$cur" in
+	--*)
+		__gitcomp_builtin grep
+		return
+		;;
+	esac
+
+	case "$cword,$prev" in
+	2,*|*,-*)
+		__git_complete_symbol && return
+		;;
+	esac
+
+	__git_complete_refs
+}
+
+_git_help ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp_builtin help
+		return
+		;;
+	esac
+	if test -n "$GIT_TESTING_ALL_COMMAND_LIST"
+	then
+		__gitcomp "$GIT_TESTING_ALL_COMMAND_LIST $(__git --list-cmds=alias,list-guide) gitk"
+	else
+		__gitcomp "$(__git --list-cmds=main,nohelpers,alias,list-guide) gitk"
+	fi
+}
+
+_git_init ()
+{
+	case "$cur" in
+	--shared=*)
+		__gitcomp "
+			false true umask group all world everybody
+			" "" "${cur##--shared=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin init
+		return
+		;;
+	esac
+}
+
+_git_ls_files ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp_builtin ls-files
+		return
+		;;
+	esac
+
+	# XXX ignore options like --modified and always suggest all cached
+	# files.
+	__git_complete_index_file "--cached"
+}
+
+_git_ls_remote ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp_builtin ls-remote
+		return
+		;;
+	esac
+	__gitcomp_nl "$(__git_remotes)"
+}
+
+_git_ls_tree ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp_builtin ls-tree
+		return
+		;;
+	esac
+
+	__git_complete_file
+}
+
+# Options that go well for log, shortlog and gitk
+__git_log_common_options="
+	--not --all
+	--branches --tags --remotes
+	--first-parent --merges --no-merges
+	--max-count=
+	--max-age= --since= --after=
+	--min-age= --until= --before=
+	--min-parents= --max-parents=
+	--no-min-parents --no-max-parents
+"
+# Options that go well for log and gitk (not shortlog)
+__git_log_gitk_options="
+	--dense --sparse --full-history
+	--simplify-merges --simplify-by-decoration
+	--left-right --notes --no-notes
+"
+# Options that go well for log and shortlog (not gitk)
+__git_log_shortlog_options="
+	--author= --committer= --grep=
+	--all-match --invert-grep
+"
+
+__git_log_pretty_formats="oneline short medium full fuller reference email raw format: tformat: mboxrd"
+__git_log_date_formats="relative iso8601 iso8601-strict rfc2822 short local default raw unix format:"
+
+_git_log ()
+{
+	__git_has_doubledash && return
+	__git_find_repo_path
+
+	local merge=""
+	if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
+		merge="--merge"
+	fi
+	case "$prev,$cur" in
+	-L,:*:*)
+		return	# fall back to Bash filename completion
+		;;
+	-L,:*)
+		__git_complete_symbol --cur="${cur#:}" --sfx=":"
+		return
+		;;
+	-G,*|-S,*)
+		__git_complete_symbol
+		return
+		;;
+	esac
+	case "$cur" in
+	--pretty=*|--format=*)
+		__gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
+			" "" "${cur#*=}"
+		return
+		;;
+	--date=*)
+		__gitcomp "$__git_log_date_formats" "" "${cur##--date=}"
+		return
+		;;
+	--decorate=*)
+		__gitcomp "full short no" "" "${cur##--decorate=}"
+		return
+		;;
+	--diff-algorithm=*)
+		__gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
+		return
+		;;
+	--submodule=*)
+		__gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
+		return
+		;;
+	--no-walk=*)
+		__gitcomp "sorted unsorted" "" "${cur##--no-walk=}"
+		return
+		;;
+	--*)
+		__gitcomp "
+			$__git_log_common_options
+			$__git_log_shortlog_options
+			$__git_log_gitk_options
+			--root --topo-order --date-order --reverse
+			--follow --full-diff
+			--abbrev-commit --no-abbrev-commit --abbrev=
+			--relative-date --date=
+			--pretty= --format= --oneline
+			--show-signature
+			--cherry-mark
+			--cherry-pick
+			--graph
+			--decorate --decorate= --no-decorate
+			--walk-reflogs
+			--no-walk --no-walk= --do-walk
+			--parents --children
+			--expand-tabs --expand-tabs= --no-expand-tabs
+			$merge
+			$__git_diff_common_options
+			--pickaxe-all --pickaxe-regex
+			"
+		return
+		;;
+	-L:*:*)
+		return	# fall back to Bash filename completion
+		;;
+	-L:*)
+		__git_complete_symbol --cur="${cur#-L:}" --sfx=":"
+		return
+		;;
+	-G*)
+		__git_complete_symbol --pfx="-G" --cur="${cur#-G}"
+		return
+		;;
+	-S*)
+		__git_complete_symbol --pfx="-S" --cur="${cur#-S}"
+		return
+		;;
+	esac
+	__git_complete_revlist
+}
+
+_git_merge ()
+{
+	__git_complete_strategy && return
+
+	case "$cur" in
+	--*)
+		__gitcomp_builtin merge
+		return
+	esac
+	__git_complete_refs
+}
+
+_git_mergetool ()
+{
+	case "$cur" in
+	--tool=*)
+		__gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
+		return
+		;;
+	--*)
+		__gitcomp "--tool= --prompt --no-prompt --gui --no-gui"
+		return
+		;;
+	esac
+}
+
+_git_merge_base ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp_builtin merge-base
+		return
+		;;
+	esac
+	__git_complete_refs
+}
+
+_git_mv ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp_builtin mv
+		return
+		;;
+	esac
+
+	if [ $(__git_count_arguments "mv") -gt 0 ]; then
+		# We need to show both cached and untracked files (including
+		# empty directories) since this may not be the last argument.
+		__git_complete_index_file "--cached --others --directory"
+	else
+		__git_complete_index_file "--cached"
+	fi
+}
+
+_git_notes ()
+{
+	local subcommands='add append copy edit get-ref list merge prune remove show'
+	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+
+	case "$subcommand,$cur" in
+	,--*)
+		__gitcomp_builtin notes
+		;;
+	,*)
+		case "$prev" in
+		--ref)
+			__git_complete_refs
+			;;
+		*)
+			__gitcomp "$subcommands --ref"
+			;;
+		esac
+		;;
+	*,--reuse-message=*|*,--reedit-message=*)
+		__git_complete_refs --cur="${cur#*=}"
+		;;
+	*,--*)
+		__gitcomp_builtin notes_$subcommand
+		;;
+	prune,*|get-ref,*)
+		# this command does not take a ref, do not complete it
+		;;
+	*)
+		case "$prev" in
+		-m|-F)
+			;;
+		*)
+			__git_complete_refs
+			;;
+		esac
+		;;
+	esac
+}
+
+_git_pull ()
+{
+	__git_complete_strategy && return
+
+	case "$cur" in
+	--recurse-submodules=*)
+		__gitcomp "$__git_fetch_recurse_submodules" "" "${cur##--recurse-submodules=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin pull
+
+		return
+		;;
+	esac
+	__git_complete_remote_or_refspec
+}
+
+__git_push_recurse_submodules="check on-demand only"
+
+__git_complete_force_with_lease ()
+{
+	local cur_=$1
+
+	case "$cur_" in
+	--*=)
+		;;
+	*:*)
+		__git_complete_refs --cur="${cur_#*:}"
+		;;
+	*)
+		__git_complete_refs --cur="$cur_"
+		;;
+	esac
+}
+
+_git_push ()
+{
+	case "$prev" in
+	--repo)
+		__gitcomp_nl "$(__git_remotes)"
+		return
+		;;
+	--recurse-submodules)
+		__gitcomp "$__git_push_recurse_submodules"
+		return
+		;;
+	esac
+	case "$cur" in
+	--repo=*)
+		__gitcomp_nl "$(__git_remotes)" "" "${cur##--repo=}"
+		return
+		;;
+	--recurse-submodules=*)
+		__gitcomp "$__git_push_recurse_submodules" "" "${cur##--recurse-submodules=}"
+		return
+		;;
+	--force-with-lease=*)
+		__git_complete_force_with_lease "${cur##--force-with-lease=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin push
+		return
+		;;
+	esac
+	__git_complete_remote_or_refspec
+}
+
+_git_range_diff ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp "
+			--creation-factor= --no-dual-color
+			$__git_diff_common_options
+		"
+		return
+		;;
+	esac
+	__git_complete_revlist
+}
+
+__git_rebase_inprogress_options="--continue --skip --abort --quit --show-current-patch"
+__git_rebase_interactive_inprogress_options="$__git_rebase_inprogress_options --edit-todo"
+
+_git_rebase ()
+{
+	__git_find_repo_path
+	if [ -f "$__git_repo_path"/rebase-merge/interactive ]; then
+		__gitcomp "$__git_rebase_interactive_inprogress_options"
+		return
+	elif [ -d "$__git_repo_path"/rebase-apply ] || \
+	     [ -d "$__git_repo_path"/rebase-merge ]; then
+		__gitcomp "$__git_rebase_inprogress_options"
+		return
+	fi
+	__git_complete_strategy && return
+	case "$cur" in
+	--whitespace=*)
+		__gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
+		return
+		;;
+	--onto=*)
+		__git_complete_refs --cur="${cur##--onto=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin rebase "" \
+			"$__git_rebase_interactive_inprogress_options"
+
+		return
+	esac
+	__git_complete_refs
+}
+
+_git_reflog ()
+{
+	local subcommands="show delete expire"
+	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+
+	if [ -z "$subcommand" ]; then
+		__gitcomp "$subcommands"
+	else
+		__git_complete_refs
+	fi
+}
+
+__git_send_email_confirm_options="always never auto cc compose"
+__git_send_email_suppresscc_options="author self cc bodycc sob cccmd body all"
+
+_git_send_email ()
+{
+	case "$prev" in
+	--to|--cc|--bcc|--from)
+		__gitcomp "$(__git send-email --dump-aliases)"
+		return
+		;;
+	esac
+
+	case "$cur" in
+	--confirm=*)
+		__gitcomp "
+			$__git_send_email_confirm_options
+			" "" "${cur##--confirm=}"
+		return
+		;;
+	--suppress-cc=*)
+		__gitcomp "
+			$__git_send_email_suppresscc_options
+			" "" "${cur##--suppress-cc=}"
+
+		return
+		;;
+	--smtp-encryption=*)
+		__gitcomp "ssl tls" "" "${cur##--smtp-encryption=}"
+		return
+		;;
+	--thread=*)
+		__gitcomp "
+			deep shallow
+			" "" "${cur##--thread=}"
+		return
+		;;
+	--to=*|--cc=*|--bcc=*|--from=*)
+		__gitcomp "$(__git send-email --dump-aliases)" "" "${cur#--*=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin send-email "--annotate --bcc --cc --cc-cmd --chain-reply-to
+			--compose --confirm= --dry-run --envelope-sender
+			--from --identity
+			--in-reply-to --no-chain-reply-to --no-signed-off-by-cc
+			--no-suppress-from --no-thread --quiet --reply-to
+			--signed-off-by-cc --smtp-pass --smtp-server
+			--smtp-server-port --smtp-encryption= --smtp-user
+			--subject --suppress-cc= --suppress-from --thread --to
+			--validate --no-validate
+			$__git_format_patch_extra_options"
+		return
+		;;
+	esac
+	__git_complete_revlist
+}
+
+_git_stage ()
+{
+	_git_add
+}
+
+_git_status ()
+{
+	local complete_opt
+	local untracked_state
+
+	case "$cur" in
+	--ignore-submodules=*)
+		__gitcomp "none untracked dirty all" "" "${cur##--ignore-submodules=}"
+		return
+		;;
+	--untracked-files=*)
+		__gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}"
+		return
+		;;
+	--column=*)
+		__gitcomp "
+			always never auto column row plain dense nodense
+			" "" "${cur##--column=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin status
+		return
+		;;
+	esac
+
+	untracked_state="$(__git_get_option_value "-u" "--untracked-files=" \
+		"$__git_untracked_file_modes" "status.showUntrackedFiles")"
+
+	case "$untracked_state" in
+	no)
+		# --ignored option does not matter
+		complete_opt=
+		;;
+	all|normal|*)
+		complete_opt="--cached --directory --no-empty-directory --others"
+
+		if [ -n "$(__git_find_on_cmdline "--ignored")" ]; then
+			complete_opt="$complete_opt --ignored --exclude=*"
+		fi
+		;;
+	esac
+
+	__git_complete_index_file "$complete_opt"
+}
+
+_git_switch ()
+{
+	local dwim_opt="$(__git_checkout_default_dwim_mode)"
+
+	case "$prev" in
+	-c|-C|--orphan)
+		# Complete local branches (and DWIM branch
+		# remote branch names) for an option argument
+		# specifying a new branch name. This is for
+		# convenience, assuming new branches are
+		# possibly based on pre-existing branch names.
+		__git_complete_refs $dwim_opt --mode="heads"
+		return
+		;;
+	*)
+		;;
+	esac
+
+	case "$cur" in
+	--conflict=*)
+		__gitcomp "diff3 merge" "" "${cur##--conflict=}"
+		;;
+	--*)
+		__gitcomp_builtin switch
+		;;
+	*)
+		# Unlike in git checkout, git switch --orphan does not take
+		# a start point. Thus we really have nothing to complete after
+		# the branch name.
+		if [ -n "$(__git_find_on_cmdline "--orphan")" ]; then
+			return
+		fi
+
+		# At this point, we've already handled special completion for
+		# -c/-C, and --orphan. There are 3 main things left to
+		# complete:
+		# 1) a start-point for -c/-C or -d/--detach
+		# 2) a remote head, for --track
+		# 3) a branch name, possibly including DWIM remote branches
+
+		if [ -n "$(__git_find_on_cmdline "-c -C -d --detach")" ]; then
+			__git_complete_refs --mode="refs"
+		elif [ -n "$(__git_find_on_cmdline "--track")" ]; then
+			__git_complete_refs --mode="remote-heads"
+		else
+			__git_complete_refs $dwim_opt --mode="heads"
+		fi
+		;;
+	esac
+}
+
+__git_config_get_set_variables ()
+{
+	local prevword word config_file= c=$cword
+	while [ $c -gt 1 ]; do
+		word="${words[c]}"
+		case "$word" in
+		--system|--global|--local|--file=*)
+			config_file="$word"
+			break
+			;;
+		-f|--file)
+			config_file="$word $prevword"
+			break
+			;;
+		esac
+		prevword=$word
+		c=$((--c))
+	done
+
+	__git config $config_file --name-only --list
+}
+
+__git_config_vars=
+__git_compute_config_vars ()
+{
+	test -n "$__git_config_vars" ||
+	__git_config_vars="$(git help --config-for-completion | sort -u)"
+}
+
+# Completes possible values of various configuration variables.
+#
+# Usage: __git_complete_config_variable_value [<option>]...
+# --varname=<word>: The name of the configuration variable whose value is
+#                   to be completed.  Defaults to the previous word on the
+#                   command line.
+# --cur=<word>: The current value to be completed.  Defaults to the current
+#               word to be completed.
+__git_complete_config_variable_value ()
+{
+	local varname="$prev" cur_="$cur"
+
+	while test $# != 0; do
+		case "$1" in
+		--varname=*)	varname="${1##--varname=}" ;;
+		--cur=*)	cur_="${1##--cur=}" ;;
+		*)		return 1 ;;
+		esac
+		shift
+	done
+
+	if [ "${BASH_VERSINFO[0]:-0}" -ge 4 ]; then
+		varname="${varname,,}"
+	else
+		varname="$(echo "$varname" |tr A-Z a-z)"
+	fi
+
+	case "$varname" in
+	branch.*.remote|branch.*.pushremote)
+		__gitcomp_nl "$(__git_remotes)" "" "$cur_"
+		return
+		;;
+	branch.*.merge)
+		__git_complete_refs --cur="$cur_"
+		return
+		;;
+	branch.*.rebase)
+		__gitcomp "false true merges preserve interactive" "" "$cur_"
+		return
+		;;
+	remote.pushdefault)
+		__gitcomp_nl "$(__git_remotes)" "" "$cur_"
+		return
+		;;
+	remote.*.fetch)
+		local remote="${varname#remote.}"
+		remote="${remote%.fetch}"
+		if [ -z "$cur_" ]; then
+			__gitcomp_nl "refs/heads/" "" "" ""
+			return
+		fi
+		__gitcomp_nl "$(__git_refs_remotes "$remote")" "" "$cur_"
+		return
+		;;
+	remote.*.push)
+		local remote="${varname#remote.}"
+		remote="${remote%.push}"
+		__gitcomp_nl "$(__git for-each-ref \
+			--format='%(refname):%(refname)' refs/heads)" "" "$cur_"
+		return
+		;;
+	pull.twohead|pull.octopus)
+		__git_compute_merge_strategies
+		__gitcomp "$__git_merge_strategies" "" "$cur_"
+		return
+		;;
+	color.pager)
+		__gitcomp "false true" "" "$cur_"
+		return
+		;;
+	color.*.*)
+		__gitcomp "
+			normal black red green yellow blue magenta cyan white
+			bold dim ul blink reverse
+			" "" "$cur_"
+		return
+		;;
+	color.*)
+		__gitcomp "false true always never auto" "" "$cur_"
+		return
+		;;
+	diff.submodule)
+		__gitcomp "$__git_diff_submodule_formats" "" "$cur_"
+		return
+		;;
+	help.format)
+		__gitcomp "man info web html" "" "$cur_"
+		return
+		;;
+	log.date)
+		__gitcomp "$__git_log_date_formats" "" "$cur_"
+		return
+		;;
+	sendemail.aliasfiletype)
+		__gitcomp "mutt mailrc pine elm gnus" "" "$cur_"
+		return
+		;;
+	sendemail.confirm)
+		__gitcomp "$__git_send_email_confirm_options" "" "$cur_"
+		return
+		;;
+	sendemail.suppresscc)
+		__gitcomp "$__git_send_email_suppresscc_options" "" "$cur_"
+		return
+		;;
+	sendemail.transferencoding)
+		__gitcomp "7bit 8bit quoted-printable base64" "" "$cur_"
+		return
+		;;
+	*.*)
+		return
+		;;
+	esac
+}
+
+# Completes configuration sections, subsections, variable names.
+#
+# Usage: __git_complete_config_variable_name [<option>]...
+# --cur=<word>: The current configuration section/variable name to be
+#               completed.  Defaults to the current word to be completed.
+# --sfx=<suffix>: A suffix to be appended to each fully completed
+#                 configuration variable name (but not to sections or
+#                 subsections) instead of the default space.
+__git_complete_config_variable_name ()
+{
+	local cur_="$cur" sfx
+
+	while test $# != 0; do
+		case "$1" in
+		--cur=*)	cur_="${1##--cur=}" ;;
+		--sfx=*)	sfx="${1##--sfx=}" ;;
+		*)		return 1 ;;
+		esac
+		shift
+	done
+
+	case "$cur_" in
+	branch.*.*)
+		local pfx="${cur_%.*}."
+		cur_="${cur_##*.}"
+		__gitcomp "remote pushRemote merge mergeOptions rebase" "$pfx" "$cur_" "$sfx"
+		return
+		;;
+	branch.*)
+		local pfx="${cur%.*}."
+		cur_="${cur#*.}"
+		__gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")"
+		__gitcomp_nl_append $'autoSetupMerge\nautoSetupRebase\n' "$pfx" "$cur_" "$sfx"
+		return
+		;;
+	guitool.*.*)
+		local pfx="${cur_%.*}."
+		cur_="${cur_##*.}"
+		__gitcomp "
+			argPrompt cmd confirm needsFile noConsole noRescan
+			prompt revPrompt revUnmerged title
+			" "$pfx" "$cur_" "$sfx"
+		return
+		;;
+	difftool.*.*)
+		local pfx="${cur_%.*}."
+		cur_="${cur_##*.}"
+		__gitcomp "cmd path" "$pfx" "$cur_" "$sfx"
+		return
+		;;
+	man.*.*)
+		local pfx="${cur_%.*}."
+		cur_="${cur_##*.}"
+		__gitcomp "cmd path" "$pfx" "$cur_" "$sfx"
+		return
+		;;
+	mergetool.*.*)
+		local pfx="${cur_%.*}."
+		cur_="${cur_##*.}"
+		__gitcomp "cmd path trustExitCode" "$pfx" "$cur_" "$sfx"
+		return
+		;;
+	pager.*)
+		local pfx="${cur_%.*}."
+		cur_="${cur_#*.}"
+		__git_compute_all_commands
+		__gitcomp_nl "$__git_all_commands" "$pfx" "$cur_" "$sfx"
+		return
+		;;
+	remote.*.*)
+		local pfx="${cur_%.*}."
+		cur_="${cur_##*.}"
+		__gitcomp "
+			url proxy fetch push mirror skipDefaultUpdate
+			receivepack uploadpack tagOpt pushurl
+			" "$pfx" "$cur_" "$sfx"
+		return
+		;;
+	remote.*)
+		local pfx="${cur_%.*}."
+		cur_="${cur_#*.}"
+		__gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "."
+		__gitcomp_nl_append "pushDefault" "$pfx" "$cur_" "$sfx"
+		return
+		;;
+	url.*.*)
+		local pfx="${cur_%.*}."
+		cur_="${cur_##*.}"
+		__gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_" "$sfx"
+		return
+		;;
+	*.*)
+		__git_compute_config_vars
+		__gitcomp "$__git_config_vars" "" "$cur_" "$sfx"
+		;;
+	*)
+		__git_compute_config_vars
+		__gitcomp "$(echo "$__git_config_vars" |
+				awk -F . '{
+					sections[$1] = 1
+				}
+				END {
+					for (s in sections)
+						print s "."
+				}
+				')" "" "$cur_"
+		;;
+	esac
+}
+
+# Completes '='-separated configuration sections/variable names and values
+# for 'git -c section.name=value'.
+#
+# Usage: __git_complete_config_variable_name_and_value [<option>]...
+# --cur=<word>: The current configuration section/variable name/value to be
+#               completed. Defaults to the current word to be completed.
+__git_complete_config_variable_name_and_value ()
+{
+	local cur_="$cur"
+
+	while test $# != 0; do
+		case "$1" in
+		--cur=*)	cur_="${1##--cur=}" ;;
+		*)		return 1 ;;
+		esac
+		shift
+	done
+
+	case "$cur_" in
+	*=*)
+		__git_complete_config_variable_value \
+			--varname="${cur_%%=*}" --cur="${cur_#*=}"
+		;;
+	*)
+		__git_complete_config_variable_name --cur="$cur_" --sfx='='
+		;;
+	esac
+}
+
+_git_config ()
+{
+	case "$prev" in
+	--get|--get-all|--unset|--unset-all)
+		__gitcomp_nl "$(__git_config_get_set_variables)"
+		return
+		;;
+	*.*)
+		__git_complete_config_variable_value
+		return
+		;;
+	esac
+	case "$cur" in
+	--*)
+		__gitcomp_builtin config
+		;;
+	*)
+		__git_complete_config_variable_name
+		;;
+	esac
+}
+
+_git_remote ()
+{
+	local subcommands="
+		add rename remove set-head set-branches
+		get-url set-url show prune update
+		"
+	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+	if [ -z "$subcommand" ]; then
+		case "$cur" in
+		--*)
+			__gitcomp_builtin remote
+			;;
+		*)
+			__gitcomp "$subcommands"
+			;;
+		esac
+		return
+	fi
+
+	case "$subcommand,$cur" in
+	add,--*)
+		__gitcomp_builtin remote_add
+		;;
+	add,*)
+		;;
+	set-head,--*)
+		__gitcomp_builtin remote_set-head
+		;;
+	set-branches,--*)
+		__gitcomp_builtin remote_set-branches
+		;;
+	set-head,*|set-branches,*)
+		__git_complete_remote_or_refspec
+		;;
+	update,--*)
+		__gitcomp_builtin remote_update
+		;;
+	update,*)
+		__gitcomp "$(__git_remotes) $(__git_get_config_variables "remotes")"
+		;;
+	set-url,--*)
+		__gitcomp_builtin remote_set-url
+		;;
+	get-url,--*)
+		__gitcomp_builtin remote_get-url
+		;;
+	prune,--*)
+		__gitcomp_builtin remote_prune
+		;;
+	*)
+		__gitcomp_nl "$(__git_remotes)"
+		;;
+	esac
+}
+
+_git_replace ()
+{
+	case "$cur" in
+	--format=*)
+		__gitcomp "short medium long" "" "${cur##--format=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin replace
+		return
+		;;
+	esac
+	__git_complete_refs
+}
+
+_git_rerere ()
+{
+	local subcommands="clear forget diff remaining status gc"
+	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+	if test -z "$subcommand"
+	then
+		__gitcomp "$subcommands"
+		return
+	fi
+}
+
+_git_reset ()
+{
+	__git_has_doubledash && return
+
+	case "$cur" in
+	--*)
+		__gitcomp_builtin reset
+		return
+		;;
+	esac
+	__git_complete_refs
+}
+
+_git_restore ()
+{
+	case "$prev" in
+	-s)
+		__git_complete_refs
+		return
+		;;
+	esac
+
+	case "$cur" in
+	--conflict=*)
+		__gitcomp "diff3 merge" "" "${cur##--conflict=}"
+		;;
+	--source=*)
+		__git_complete_refs --cur="${cur##--source=}"
+		;;
+	--*)
+		__gitcomp_builtin restore
+		;;
+	esac
+}
+
+__git_revert_inprogress_options=$__git_sequencer_inprogress_options
+
+_git_revert ()
+{
+	__git_find_repo_path
+	if [ -f "$__git_repo_path"/REVERT_HEAD ]; then
+		__gitcomp "$__git_revert_inprogress_options"
+		return
+	fi
+	__git_complete_strategy && return
+	case "$cur" in
+	--*)
+		__gitcomp_builtin revert "" \
+			"$__git_revert_inprogress_options"
+		return
+		;;
+	esac
+	__git_complete_refs
+}
+
+_git_rm ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp_builtin rm
+		return
+		;;
+	esac
+
+	__git_complete_index_file "--cached"
+}
+
+_git_shortlog ()
+{
+	__git_has_doubledash && return
+
+	case "$cur" in
+	--*)
+		__gitcomp "
+			$__git_log_common_options
+			$__git_log_shortlog_options
+			--numbered --summary --email
+			"
+		return
+		;;
+	esac
+	__git_complete_revlist
+}
+
+_git_show ()
+{
+	__git_has_doubledash && return
+
+	case "$cur" in
+	--pretty=*|--format=*)
+		__gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
+			" "" "${cur#*=}"
+		return
+		;;
+	--diff-algorithm=*)
+		__gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
+		return
+		;;
+	--submodule=*)
+		__gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
+		return
+		;;
+	--color-moved=*)
+		__gitcomp "$__git_color_moved_opts" "" "${cur##--color-moved=}"
+		return
+		;;
+	--color-moved-ws=*)
+		__gitcomp "$__git_color_moved_ws_opts" "" "${cur##--color-moved-ws=}"
+		return
+		;;
+	--*)
+		__gitcomp "--pretty= --format= --abbrev-commit --no-abbrev-commit
+			--oneline --show-signature
+			--expand-tabs --expand-tabs= --no-expand-tabs
+			$__git_diff_common_options
+			"
+		return
+		;;
+	esac
+	__git_complete_revlist_file
+}
+
+_git_show_branch ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp_builtin show-branch
+		return
+		;;
+	esac
+	__git_complete_revlist
+}
+
+_git_sparse_checkout ()
+{
+	local subcommands="list init set disable"
+	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+	if [ -z "$subcommand" ]; then
+		__gitcomp "$subcommands"
+		return
+	fi
+
+	case "$subcommand,$cur" in
+	init,--*)
+		__gitcomp "--cone"
+		;;
+	set,--*)
+		__gitcomp "--stdin"
+		;;
+	*)
+		;;
+	esac
+}
+
+_git_stash ()
+{
+	local save_opts='--all --keep-index --no-keep-index --quiet --patch --include-untracked'
+	local subcommands='push list show apply clear drop pop create branch'
+	local subcommand="$(__git_find_on_cmdline "$subcommands save")"
+	if [ -z "$subcommand" -a -n "$(__git_find_on_cmdline "-p")" ]; then
+		subcommand="push"
+	fi
+	if [ -z "$subcommand" ]; then
+		case "$cur" in
+		--*)
+			__gitcomp "$save_opts"
+			;;
+		sa*)
+			if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
+				__gitcomp "save"
+			fi
+			;;
+		*)
+			if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
+				__gitcomp "$subcommands"
+			fi
+			;;
+		esac
+	else
+		case "$subcommand,$cur" in
+		push,--*)
+			__gitcomp "$save_opts --message"
+			;;
+		save,--*)
+			__gitcomp "$save_opts"
+			;;
+		apply,--*|pop,--*)
+			__gitcomp "--index --quiet"
+			;;
+		drop,--*)
+			__gitcomp "--quiet"
+			;;
+		list,--*)
+			__gitcomp "--name-status --oneline --patch-with-stat"
+			;;
+		show,--*)
+			__gitcomp "$__git_diff_common_options"
+			;;
+		branch,--*)
+			;;
+		branch,*)
+			if [ $cword -eq 3 ]; then
+				__git_complete_refs
+			else
+				__gitcomp_nl "$(__git stash list \
+						| sed -n -e 's/:.*//p')"
+			fi
+			;;
+		show,*|apply,*|drop,*|pop,*)
+			__gitcomp_nl "$(__git stash list \
+					| sed -n -e 's/:.*//p')"
+			;;
+		*)
+			;;
+		esac
+	fi
+}
+
+_git_submodule ()
+{
+	__git_has_doubledash && return
+
+	local subcommands="add status init deinit update set-branch set-url summary foreach sync absorbgitdirs"
+	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+	if [ -z "$subcommand" ]; then
+		case "$cur" in
+		--*)
+			__gitcomp "--quiet"
+			;;
+		*)
+			__gitcomp "$subcommands"
+			;;
+		esac
+		return
+	fi
+
+	case "$subcommand,$cur" in
+	add,--*)
+		__gitcomp "--branch --force --name --reference --depth"
+		;;
+	status,--*)
+		__gitcomp "--cached --recursive"
+		;;
+	deinit,--*)
+		__gitcomp "--force --all"
+		;;
+	update,--*)
+		__gitcomp "
+			--init --remote --no-fetch
+			--recommend-shallow --no-recommend-shallow
+			--force --rebase --merge --reference --depth --recursive --jobs
+		"
+		;;
+	set-branch,--*)
+		__gitcomp "--default --branch"
+		;;
+	summary,--*)
+		__gitcomp "--cached --files --summary-limit"
+		;;
+	foreach,--*|sync,--*)
+		__gitcomp "--recursive"
+		;;
+	*)
+		;;
+	esac
+}
+
+_git_svn ()
+{
+	local subcommands="
+		init fetch clone rebase dcommit log find-rev
+		set-tree commit-diff info create-ignore propget
+		proplist show-ignore show-externals branch tag blame
+		migrate mkdirs reset gc
+		"
+	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+	if [ -z "$subcommand" ]; then
+		__gitcomp "$subcommands"
+	else
+		local remote_opts="--username= --config-dir= --no-auth-cache"
+		local fc_opts="
+			--follow-parent --authors-file= --repack=
+			--no-metadata --use-svm-props --use-svnsync-props
+			--log-window-size= --no-checkout --quiet
+			--repack-flags --use-log-author --localtime
+			--add-author-from
+			--recursive
+			--ignore-paths= --include-paths= $remote_opts
+			"
+		local init_opts="
+			--template= --shared= --trunk= --tags=
+			--branches= --stdlayout --minimize-url
+			--no-metadata --use-svm-props --use-svnsync-props
+			--rewrite-root= --prefix= $remote_opts
+			"
+		local cmt_opts="
+			--edit --rmdir --find-copies-harder --copy-similarity=
+			"
+
+		case "$subcommand,$cur" in
+		fetch,--*)
+			__gitcomp "--revision= --fetch-all $fc_opts"
+			;;
+		clone,--*)
+			__gitcomp "--revision= $fc_opts $init_opts"
+			;;
+		init,--*)
+			__gitcomp "$init_opts"
+			;;
+		dcommit,--*)
+			__gitcomp "
+				--merge --strategy= --verbose --dry-run
+				--fetch-all --no-rebase --commit-url
+				--revision --interactive $cmt_opts $fc_opts
+				"
+			;;
+		set-tree,--*)
+			__gitcomp "--stdin $cmt_opts $fc_opts"
+			;;
+		create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
+		show-externals,--*|mkdirs,--*)
+			__gitcomp "--revision="
+			;;
+		log,--*)
+			__gitcomp "
+				--limit= --revision= --verbose --incremental
+				--oneline --show-commit --non-recursive
+				--authors-file= --color
+				"
+			;;
+		rebase,--*)
+			__gitcomp "
+				--merge --verbose --strategy= --local
+				--fetch-all --dry-run $fc_opts
+				"
+			;;
+		commit-diff,--*)
+			__gitcomp "--message= --file= --revision= $cmt_opts"
+			;;
+		info,--*)
+			__gitcomp "--url"
+			;;
+		branch,--*)
+			__gitcomp "--dry-run --message --tag"
+			;;
+		tag,--*)
+			__gitcomp "--dry-run --message"
+			;;
+		blame,--*)
+			__gitcomp "--git-format"
+			;;
+		migrate,--*)
+			__gitcomp "
+				--config-dir= --ignore-paths= --minimize
+				--no-auth-cache --username=
+				"
+			;;
+		reset,--*)
+			__gitcomp "--revision= --parent"
+			;;
+		*)
+			;;
+		esac
+	fi
+}
+
+_git_tag ()
+{
+	local i c=1 f=0
+	while [ $c -lt $cword ]; do
+		i="${words[c]}"
+		case "$i" in
+		-d|--delete|-v|--verify)
+			__gitcomp_direct "$(__git_tags "" "$cur" " ")"
+			return
+			;;
+		-f)
+			f=1
+			;;
+		esac
+		((c++))
+	done
+
+	case "$prev" in
+	-m|-F)
+		;;
+	-*|tag)
+		if [ $f = 1 ]; then
+			__gitcomp_direct "$(__git_tags "" "$cur" " ")"
+		fi
+		;;
+	*)
+		__git_complete_refs
+		;;
+	esac
+
+	case "$cur" in
+	--*)
+		__gitcomp_builtin tag
+		;;
+	esac
+}
+
+_git_whatchanged ()
+{
+	_git_log
+}
+
+__git_complete_worktree_paths ()
+{
+	local IFS=$'\n'
+	__gitcomp_nl "$(git worktree list --porcelain |
+		# Skip the first entry: it's the path of the main worktree,
+		# which can't be moved, removed, locked, etc.
+		sed -n -e '2,$ s/^worktree //p')"
+}
+
+_git_worktree ()
+{
+	local subcommands="add list lock move prune remove unlock"
+	local subcommand subcommand_idx
+
+	subcommand="$(__git_find_on_cmdline --show-idx "$subcommands")"
+	subcommand_idx="${subcommand% *}"
+	subcommand="${subcommand#* }"
+
+	case "$subcommand,$cur" in
+	,*)
+		__gitcomp "$subcommands"
+		;;
+	*,--*)
+		__gitcomp_builtin worktree_$subcommand
+		;;
+	add,*)	# usage: git worktree add [<options>] <path> [<commit-ish>]
+		# Here we are not completing an --option, it's either the
+		# path or a ref.
+		case "$prev" in
+		-b|-B)	# Complete refs for branch to be created/reseted.
+			__git_complete_refs
+			;;
+		-*)	# The previous word is an -o|--option without an
+			# unstuck argument: have to complete the path for
+			# the new worktree, so don't list anything, but let
+			# Bash fall back to filename completion.
+			;;
+		*)	# The previous word is not an --option, so it must
+			# be either the 'add' subcommand, the unstuck
+			# argument of an option (e.g. branch for -b|-B), or
+			# the path for the new worktree.
+			if [ $cword -eq $((subcommand_idx+1)) ]; then
+				# Right after the 'add' subcommand: have to
+				# complete the path, so fall back to Bash
+				# filename completion.
+				:
+			else
+				case "${words[cword-2]}" in
+				-b|-B)	# After '-b <branch>': have to
+					# complete the path, so fall back
+					# to Bash filename completion.
+					;;
+				*)	# After the path: have to complete
+					# the ref to be checked out.
+					__git_complete_refs
+					;;
+				esac
+			fi
+			;;
+		esac
+		;;
+	lock,*|remove,*|unlock,*)
+		__git_complete_worktree_paths
+		;;
+	move,*)
+		if [ $cword -eq $((subcommand_idx+1)) ]; then
+			# The first parameter must be an existing working
+			# tree to be moved.
+			__git_complete_worktree_paths
+		else
+			# The second parameter is the destination: it could
+			# be any path, so don't list anything, but let Bash
+			# fall back to filename completion.
+			:
+		fi
+		;;
+	esac
+}
+
+__git_complete_common () {
+	local command="$1"
+
+	case "$cur" in
+	--*)
+		__gitcomp_builtin "$command"
+		;;
+	esac
+}
+
+__git_cmds_with_parseopt_helper=
+__git_support_parseopt_helper () {
+	test -n "$__git_cmds_with_parseopt_helper" ||
+		__git_cmds_with_parseopt_helper="$(__git --list-cmds=parseopt)"
+
+	case " $__git_cmds_with_parseopt_helper " in
+	*" $1 "*)
+		return 0
+		;;
+	*)
+		return 1
+		;;
+	esac
+}
+
+__git_complete_command () {
+	local command="$1"
+	local completion_func="_git_${command//-/_}"
+	if ! declare -f $completion_func >/dev/null 2>/dev/null &&
+		declare -f _completion_loader >/dev/null 2>/dev/null
+	then
+		_completion_loader "git-$command"
+	fi
+	if declare -f $completion_func >/dev/null 2>/dev/null
+	then
+		$completion_func
+		return 0
+	elif __git_support_parseopt_helper "$command"
+	then
+		__git_complete_common "$command"
+		return 0
+	else
+		return 1
+	fi
+}
+
+__git_main ()
+{
+	local i c=1 command __git_dir __git_repo_path
+	local __git_C_args C_args_count=0
+
+	while [ $c -lt $cword ]; do
+		i="${words[c]}"
+		case "$i" in
+		--git-dir=*) __git_dir="${i#--git-dir=}" ;;
+		--git-dir)   ((c++)) ; __git_dir="${words[c]}" ;;
+		--bare)      __git_dir="." ;;
+		--help) command="help"; break ;;
+		-c|--work-tree|--namespace) ((c++)) ;;
+		-C)	__git_C_args[C_args_count++]=-C
+			((c++))
+			__git_C_args[C_args_count++]="${words[c]}"
+			;;
+		-*) ;;
+		*) command="$i"; break ;;
+		esac
+		((c++))
+	done
+
+	if [ -z "${command-}" ]; then
+		case "$prev" in
+		--git-dir|-C|--work-tree)
+			# these need a path argument, let's fall back to
+			# Bash filename completion
+			return
+			;;
+		-c)
+			__git_complete_config_variable_name_and_value
+			return
+			;;
+		--namespace)
+			# we don't support completing these options' arguments
+			return
+			;;
+		esac
+		case "$cur" in
+		--*)   __gitcomp "
+			--paginate
+			--no-pager
+			--git-dir=
+			--bare
+			--version
+			--exec-path
+			--exec-path=
+			--html-path
+			--man-path
+			--info-path
+			--work-tree=
+			--namespace=
+			--no-replace-objects
+			--help
+			"
+			;;
+		*)
+			if test -n "${GIT_TESTING_PORCELAIN_COMMAND_LIST-}"
+			then
+				__gitcomp "$GIT_TESTING_PORCELAIN_COMMAND_LIST"
+			else
+				__gitcomp "$(__git --list-cmds=list-mainporcelain,others,nohelpers,alias,list-complete,config)"
+			fi
+			;;
+		esac
+		return
+	fi
+
+	__git_complete_command "$command" && return
+
+	local expansion=$(__git_aliased_command "$command")
+	if [ -n "$expansion" ]; then
+		words[1]=$expansion
+		__git_complete_command "$expansion"
+	fi
+}
+
+__gitk_main ()
+{
+	__git_has_doubledash && return
+
+	local __git_repo_path
+	__git_find_repo_path
+
+	local merge=""
+	if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
+		merge="--merge"
+	fi
+	case "$cur" in
+	--*)
+		__gitcomp "
+			$__git_log_common_options
+			$__git_log_gitk_options
+			$merge
+			"
+		return
+		;;
+	esac
+	__git_complete_revlist
+}
+
+if [[ -n ${ZSH_VERSION-} && -z ${GIT_SOURCING_ZSH_COMPLETION-} ]]; then
+	echo "ERROR: this script is obsolete, please see git-completion.zsh" 1>&2
+	return
+fi
+
+__git_func_wrap ()
+{
+	local cur words cword prev
+	_get_comp_words_by_ref -n =: cur words cword prev
+	$1
+}
+
+# Setup completion for certain functions defined above by setting common
+# variables and workarounds.
+# This is NOT a public function; use at your own risk.
+__git_complete ()
+{
+	local wrapper="__git_wrap${2}"
+	eval "$wrapper () { __git_func_wrap $2 ; }"
+	complete -o bashdefault -o default -o nospace -F $wrapper $1 2>/dev/null \
+		|| complete -o default -o nospace -F $wrapper $1
+}
+
+__git_complete git __git_main
+__git_complete gitk __gitk_main
+
+# The following are necessary only for Cygwin, and only are needed
+# when the user has tab-completed the executable name and consequently
+# included the '.exe' suffix.
+#
+if [ "$OSTYPE" = cygwin ]; then
+	__git_complete git.exe __git_main
+fi
diff --git a/.zshrc b/.zshrc
new file mode 100644
index 0000000..0df810b
--- /dev/null
+++ b/.zshrc
@@ -0,0 +1,173 @@
+#!/bin/zsh
+
+# System-wide profile for interactive zsh(1) shells.
+
+# Setup user specific overrides for this in ~/.zshrc. See zshbuiltins(1)
+# and zshoptions(1) for more details.
+
+# set PATH so it includes user's private bin if it exists
+if [ -d "$HOME/.local/bin" ] ; then
+    PATH="$PATH:$(du "$HOME/.local/bin/" | cut -f2 | tr '\n' ':')"
+fi
+
+# Correctly display UTF-8 with combining characters.
+if [[ "$(locale LC_CTYPE)" == "UTF-8" ]]; then
+    setopt COMBINING_CHARS
+fi
+
+export HOMEBREW_NO_AUTO_UPDATE=1
+
+export GIT_AUTHOR_NAME="Tovi Jaeschke-Rogers"
+export GIT_AUTHOR_EMAIL="tovi.jaeschke-rogers@four.io"
+export GIT_COMMITTER_NAME="Tovi Jaeschke-Rogers"
+export GIT_COMMITTER_EMAIL="tovi.jaeschke-rogers@four.io"
+
+export CASE_SENSITIVE="true"
+zstyle ':completion:*' matcher-list 'm:{a-z}={A-Za-z}'
+
+export EDITOR=nvim
+export GIT_EDITOR=nvim
+
+# Disable the log builtin, so we don't conflict with /usr/bin/log
+disable log
+
+# Save command history
+HISTFILE=${ZDOTDIR:-$HOME}/.zsh_history
+HISTSIZE=99999999
+SAVEHIST=$HISTSIZE
+
+# Beep on error
+setopt BEEP
+
+# Use keycodes (generated via zkbd) if present, otherwise fallback on
+# values from terminfo
+if [[ -r ${ZDOTDIR:-$HOME}/.zkbd/${TERM}-${VENDOR} ]] ; then
+    source ${ZDOTDIR:-$HOME}/.zkbd/${TERM}-${VENDOR}
+else
+    typeset -g -A key
+
+    [[ -n "$terminfo[kf1]" ]] && key[F1]=$terminfo[kf1]
+    [[ -n "$terminfo[kf2]" ]] && key[F2]=$terminfo[kf2]
+    [[ -n "$terminfo[kf3]" ]] && key[F3]=$terminfo[kf3]
+    [[ -n "$terminfo[kf4]" ]] && key[F4]=$terminfo[kf4]
+    [[ -n "$terminfo[kf5]" ]] && key[F5]=$terminfo[kf5]
+    [[ -n "$terminfo[kf6]" ]] && key[F6]=$terminfo[kf6]
+    [[ -n "$terminfo[kf7]" ]] && key[F7]=$terminfo[kf7]
+    [[ -n "$terminfo[kf8]" ]] && key[F8]=$terminfo[kf8]
+    [[ -n "$terminfo[kf9]" ]] && key[F9]=$terminfo[kf9]
+    [[ -n "$terminfo[kf10]" ]] && key[F10]=$terminfo[kf10]
+    [[ -n "$terminfo[kf11]" ]] && key[F11]=$terminfo[kf11]
+    [[ -n "$terminfo[kf12]" ]] && key[F12]=$terminfo[kf12]
+    [[ -n "$terminfo[kf13]" ]] && key[F13]=$terminfo[kf13]
+    [[ -n "$terminfo[kf14]" ]] && key[F14]=$terminfo[kf14]
+    [[ -n "$terminfo[kf15]" ]] && key[F15]=$terminfo[kf15]
+    [[ -n "$terminfo[kf16]" ]] && key[F16]=$terminfo[kf16]
+    [[ -n "$terminfo[kf17]" ]] && key[F17]=$terminfo[kf17]
+    [[ -n "$terminfo[kf18]" ]] && key[F18]=$terminfo[kf18]
+    [[ -n "$terminfo[kf19]" ]] && key[F19]=$terminfo[kf19]
+    [[ -n "$terminfo[kf20]" ]] && key[F20]=$terminfo[kf20]
+    [[ -n "$terminfo[kbs]" ]] && key[Backspace]=$terminfo[kbs]
+    [[ -n "$terminfo[kich1]" ]] && key[Insert]=$terminfo[kich1]
+    [[ -n "$terminfo[kdch1]" ]] && key[Delete]=$terminfo[kdch1]
+    [[ -n "$terminfo[khome]" ]] && key[Home]=$terminfo[khome]
+    [[ -n "$terminfo[kend]" ]] && key[End]=$terminfo[kend]
+    [[ -n "$terminfo[kpp]" ]] && key[PageUp]=$terminfo[kpp]
+    [[ -n "$terminfo[knp]" ]] && key[PageDown]=$terminfo[knp]
+    [[ -n "$terminfo[kcuu1]" ]] && key[Up]=$terminfo[kcuu1]
+    [[ -n "$terminfo[kcub1]" ]] && key[Left]=$terminfo[kcub1]
+    [[ -n "$terminfo[kcud1]" ]] && key[Down]=$terminfo[kcud1]
+    [[ -n "$terminfo[kcuf1]" ]] && key[Right]=$terminfo[kcuf1]
+fi
+
+# Default key bindings
+[[ -n ${key[Delete]} ]] && bindkey "${key[Delete]}" delete-char
+[[ -n ${key[Home]} ]] && bindkey "${key[Home]}" beginning-of-line
+[[ -n ${key[End]} ]] && bindkey "${key[End]}" end-of-line
+[[ -n ${key[Up]} ]] && bindkey "${key[Up]}" up-line-or-search
+[[ -n ${key[Down]} ]] && bindkey "${key[Down]}" down-line-or-search
+
+# Default prompt
+#PS1="%n@%m %1~ %# "
+
+autoload -U colors && colors	# Load colors
+PROMPT="%B%{$fg[red]%}[%{$fg[yellow]%}%n%{$fg[green]%}@%{$fg[blue]%}%M %{$fg[magenta]%}%~%{$fg[red]%}]%{$reset_color%}$%b "
+setopt autocd		# Automatically cd into typed directory.
+
+# Useful support for interacting with Terminal.app or other terminal programs
+[ -r "/etc/zshrc_$TERM_PROGRAM" ] && . "/etc/zshrc_$TERM_PROGRAM"
+
+# Load aliases
+source ~/.config/aliasrc
+
+# Load Git completion
+zstyle ':completion:*:*:git:*' script ~/.zsh/git-completion.bash
+fpath=(~/.zsh $fpath)
+
+autoload -Uz compinit && compinit
+
+# Basic auto/tab complete:
+autoload -U compinit
+zstyle ':completion:*' menu select
+zmodload zsh/complist
+compinit
+_comp_options+=(globdots)		# Include hidden files.
+
+# vi mode
+bindkey -v
+export KEYTIMEOUT=1
+
+# Use vim keys in tab complete menu:
+bindkey -M menuselect 'h' vi-backward-char
+bindkey -M menuselect 'k' vi-up-line-or-history
+bindkey -M menuselect 'l' vi-forward-char
+bindkey -M menuselect 'j' vi-down-line-or-history
+bindkey -v '^?' backward-delete-char
+
+# Change cursor shape for different vi modes.
+function zle-keymap-select {
+  if [[ ${KEYMAP} == vicmd ]] ||
+     [[ $1 = 'block' ]]; then
+    echo -ne '\e[1 q'
+  elif [[ ${KEYMAP} == main ]] ||
+       [[ ${KEYMAP} == viins ]] ||
+       [[ ${KEYMAP} = '' ]] ||
+       [[ $1 = 'beam' ]]; then
+    echo -ne '\e[5 q'
+  fi
+}
+zle -N zle-keymap-select
+zle-line-init() {
+    zle -K viins # initiate `vi insert` as keymap (can be removed if `bindkey -V` has been set elsewhere)
+    echo -ne "\e[5 q"
+}
+zle -N zle-line-init
+echo -ne '\e[5 q' # Use beam shape cursor on startup.
+preexec() { echo -ne '\e[5 q' ;} # Use beam shape cursor for each new prompt.
+
+bindkey -s '^f' 'cd "$(dirname "$(fzf)")"\n'
+
+# Edit line in vim with ctrl-e:
+autoload edit-command-line; zle -N edit-command-line
+bindkey '^e' edit-command-line
+
+# Load syntax highlighting; should be last.
+source ~/.zsh/fsh/fast-syntax-highlighting.plugin.zsh 2>/dev/null
+source ~/.iterm2_shell_integration.zsh
+
+
+# Go up directory structures
+up() {
+  cd $(printf "%0.0s../" $(seq 1 $1));
+}
+
+git-prune() {
+  if [[ $@ == "--apply" ]]; then
+    command git branch --merged develop | grep -vEw "develop$|master$" | xargs git branch -d
+  else
+    command git branch --merged develop | grep -vEw "develop$|master$"
+  fi
+}
+
+
+export PATH="/usr/local/opt/php@7.4/bin:$PATH"
+export PATH="/usr/local/opt/php@7.4/sbin:$PATH"