X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=contrib%2Fcompletion%2Fgit-completion.bash;h=840ae38760a5de84b369b208a52cc579ce478378;hb=0f51322a6be0d31f299df7becad438e8edfb608b;hp=604fa794cc4d2dd657f054f42e3001bee13b8202;hpb=f68b780b2575628eca75e9502e4997f98ad2af3b;p=git.git

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 604fa794c..840ae3876 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -246,6 +246,8 @@ __git_ps1 ()
 				fi
 			elif [ -f "$g/MERGE_HEAD" ]; then
 				r="|MERGING"
+			elif [ -f "$g/CHERRY_PICK_HEAD" ]; then
+				r="|CHERRY-PICKING"
 			elif [ -f "$g/BISECT_LOG" ]; then
 				r="|BISECTING"
 			fi
@@ -327,11 +329,168 @@ __gitcomp_1 ()
 	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, write to the Free Software Foundation,
+#   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+#   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
+if [[ -z ${ZSH_VERSION:+set} ]]; 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
+}
+else
+_get_comp_words_by_ref ()
+{
+	while [ $# -gt 0 ]; do
+		case "$1" in
+		cur)
+			cur=${COMP_WORDS[COMP_CWORD]}
+			;;
+		prev)
+			prev=${COMP_WORDS[COMP_CWORD-1]}
+			;;
+		words)
+			words=("${COMP_WORDS[@]}")
+			;;
+		cword)
+			cword=$COMP_CWORD
+			;;
+		-n)
+			# assume COMP_WORDBREAKS is already set sanely
+			shift
+			;;
+		esac
+		shift
+	done
+}
+fi
+fi
+
 # __gitcomp accepts 1, 2, 3, or 4 arguments
 # generates completion reply with compgen
 __gitcomp ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	if [ $# -gt 2 ]; then
 		cur="$3"
 	fi
@@ -392,7 +551,8 @@ __git_tags ()
 __git_refs ()
 {
 	local i is_hash=y dir="$(__gitdir "${1-}")" track="${2-}"
-	local cur="${COMP_WORDS[COMP_CWORD]}" format refs
+	local cur format refs
+	_get_comp_words_by_ref -n =: cur
 	if [ -d "$dir" ]; then
 		case "$cur" in
 		refs|refs/*)
@@ -504,10 +664,14 @@ __git_compute_merge_strategies ()
 	: ${__git_merge_strategies:=$(__git_list_merge_strategies)}
 }
 
-__git_complete_file ()
+__git_complete_revlist_file ()
 {
-	local pfx ls ref cur="${COMP_WORDS[COMP_CWORD]}"
+	local pfx ls ref cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
+	*..?*:*)
+		return
+		;;
 	?*:*)
 		ref="${cur%%:*}"
 		cur="${cur#*:}"
@@ -521,7 +685,7 @@ __git_complete_file ()
 		*)
 			ls="$ref"
 			;;
-	    esac
+		esac
 
 		case "$COMP_WORDBREAKS" in
 		*:*) : great ;;
@@ -546,16 +710,6 @@ __git_complete_file ()
 				       s/^.*	//')" \
 			-- "$cur"))
 		;;
-	*)
-		__gitcomp "$(__git_refs)"
-		;;
-	esac
-}
-
-__git_complete_revlist ()
-{
-	local pfx cur="${COMP_WORDS[COMP_CWORD]}"
-	case "$cur" in
 	*...*)
 		pfx="${cur%...*}..."
 		cur="${cur#*...}"
@@ -572,13 +726,25 @@ __git_complete_revlist ()
 	esac
 }
 
+
+__git_complete_file ()
+{
+	__git_complete_revlist_file
+}
+
+__git_complete_revlist ()
+{
+	__git_complete_revlist_file
+}
+
 __git_complete_remote_or_refspec ()
 {
-	local cmd="${COMP_WORDS[1]}"
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur words cword
+	_get_comp_words_by_ref -n =: cur words cword
+	local cmd="${words[1]}"
 	local i c=2 remote="" pfx="" lhs=1 no_complete_refspec=0
-	while [ $c -lt $COMP_CWORD ]; do
-		i="${COMP_WORDS[c]}"
+	while [ $c -lt $cword ]; do
+		i="${words[c]}"
 		case "$i" in
 		--mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
 		--all)
@@ -646,13 +812,14 @@ __git_complete_remote_or_refspec ()
 
 __git_complete_strategy ()
 {
+	local cur prev
+	_get_comp_words_by_ref -n =: cur prev
 	__git_compute_merge_strategies
-	case "${COMP_WORDS[COMP_CWORD-1]}" in
+	case "$prev" in
 	-s|--strategy)
 		__gitcomp "$__git_merge_strategies"
 		return 0
 	esac
-	local cur="${COMP_WORDS[COMP_CWORD]}"
 	case "$cur" in
 	--strategy=*)
 		__gitcomp "$__git_merge_strategies" "" "${cur##--strategy=}"
@@ -735,7 +902,6 @@ __git_list_porcelain_commands ()
 		quiltimport)      : import;;
 		read-tree)        : plumbing;;
 		receive-pack)     : plumbing;;
-		reflog)           : plumbing;;
 		remote-*)         : transport;;
 		repo-config)      : deprecated;;
 		rerere)           : plumbing;;
@@ -825,10 +991,10 @@ __git_aliased_command ()
 # __git_find_on_cmdline requires 1 argument
 __git_find_on_cmdline ()
 {
-	local word subcommand c=1
-
-	while [ $c -lt $COMP_CWORD ]; do
-		word="${COMP_WORDS[c]}"
+	local word subcommand c=1 words cword
+	_get_comp_words_by_ref -n =: words cword
+	while [ $c -lt $cword ]; do
+		word="${words[c]}"
 		for subcommand in $1; do
 			if [ "$subcommand" = "$word" ]; then
 				echo "$subcommand"
@@ -841,9 +1007,10 @@ __git_find_on_cmdline ()
 
 __git_has_doubledash ()
 {
-	local c=1
-	while [ $c -lt $COMP_CWORD ]; do
-		if [ "--" = "${COMP_WORDS[c]}" ]; then
+	local c=1 words cword
+	_get_comp_words_by_ref -n =: words cword
+	while [ $c -lt $cword ]; do
+		if [ "--" = "${words[c]}" ]; then
 			return 0
 		fi
 		c=$((++c))
@@ -855,7 +1022,8 @@ __git_whitespacelist="nowarn warn error error-all fix"
 
 _git_am ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
+	local cur dir="$(__gitdir)"
+	_get_comp_words_by_ref -n =: cur
 	if [ -d "$dir"/rebase-apply ]; then
 		__gitcomp "--skip --continue --resolved --abort"
 		return
@@ -879,7 +1047,8 @@ _git_am ()
 
 _git_apply ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--whitespace=*)
 		__gitcomp "$__git_whitespacelist" "" "${cur##--whitespace=}"
@@ -902,7 +1071,8 @@ _git_add ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "
@@ -916,7 +1086,8 @@ _git_add ()
 
 _git_archive ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--format=*)
 		__gitcomp "$(git archive --list)" "" "${cur##--format=}"
@@ -964,10 +1135,11 @@ _git_bisect ()
 
 _git_branch ()
 {
-	local i c=1 only_local_ref="n" has_r="n"
+	local i c=1 only_local_ref="n" has_r="n" cur words cword
 
-	while [ $c -lt $COMP_CWORD ]; do
-		i="${COMP_WORDS[c]}"
+	_get_comp_words_by_ref -n =: cur words cword
+	while [ $c -lt $cword ]; do
+		i="${words[c]}"
 		case "$i" in
 		-d|-m)	only_local_ref="y" ;;
 		-r)	has_r="y" ;;
@@ -975,7 +1147,7 @@ _git_branch ()
 		c=$((++c))
 	done
 
-	case "${COMP_WORDS[COMP_CWORD]}" in
+	case "$cur" in
 	--*)
 		__gitcomp "
 			--color --no-color --verbose --abbrev= --no-abbrev
@@ -995,8 +1167,10 @@ _git_branch ()
 
 _git_bundle ()
 {
-	local cmd="${COMP_WORDS[2]}"
-	case "$COMP_CWORD" in
+	local words cword
+	_get_comp_words_by_ref -n =: words cword
+	local cmd="${words[2]}"
+	case "$cword" in
 	2)
 		__gitcomp "create list-heads verify unbundle"
 		;;
@@ -1017,7 +1191,8 @@ _git_checkout ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--conflict=*)
 		__gitcomp "diff3 merge" "" "${cur##--conflict=}"
@@ -1047,7 +1222,8 @@ _git_cherry ()
 
 _git_cherry_pick ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "--edit --no-commit"
@@ -1062,7 +1238,8 @@ _git_clean ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "--dry-run --quiet"
@@ -1074,7 +1251,8 @@ _git_clean ()
 
 _git_clone ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "
@@ -1101,7 +1279,8 @@ _git_commit ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--cleanup=*)
 		__gitcomp "default strip verbatim whitespace
@@ -1136,7 +1315,8 @@ _git_commit ()
 
 _git_describe ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "
@@ -1168,7 +1348,8 @@ _git_diff ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
@@ -1178,18 +1359,19 @@ _git_diff ()
 		return
 		;;
 	esac
-	__git_complete_file
+	__git_complete_revlist_file
 }
 
 __git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
-			tkdiff vimdiff gvimdiff xxdiff araxis p4merge
+			tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc3
 "
 
 _git_difftool ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--tool=*)
 		__gitcomp "$__git_mergetools_common kompare" "" "${cur##--tool=}"
@@ -1214,7 +1396,8 @@ __git_fetch_options="
 
 _git_fetch ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "$__git_fetch_options"
@@ -1226,7 +1409,8 @@ _git_fetch ()
 
 _git_format_patch ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--thread=*)
 		__gitcomp "
@@ -1258,7 +1442,8 @@ _git_format_patch ()
 
 _git_fsck ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "
@@ -1273,7 +1458,8 @@ _git_fsck ()
 
 _git_gc ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "--prune --aggressive"
@@ -1292,7 +1478,8 @@ _git_grep ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "
@@ -1315,7 +1502,8 @@ _git_grep ()
 
 _git_help ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "--all --info --man --web"
@@ -1323,7 +1511,7 @@ _git_help ()
 		;;
 	esac
 	__git_compute_all_commands
-	__gitcomp "$__git_all_commands
+	__gitcomp "$__git_all_commands $(__git_aliases)
 		attributes cli core-tutorial cvs-migration
 		diffcore gitk glossary hooks ignore modules
 		repository-layout tutorial tutorial-2
@@ -1333,7 +1521,8 @@ _git_help ()
 
 _git_init ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--shared=*)
 		__gitcomp "
@@ -1353,7 +1542,8 @@ _git_ls_files ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "--cached --deleted --modified --others --ignored
@@ -1387,6 +1577,8 @@ __git_log_common_options="
 	--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="
@@ -1407,12 +1599,13 @@ _git_log ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
 	local g="$(git rev-parse --git-dir 2>/dev/null)"
 	local merge=""
 	if [ -f "$g/MERGE_HEAD" ]; then
 		merge="--merge"
 	fi
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--pretty=*)
 		__gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
@@ -1466,7 +1659,8 @@ _git_merge ()
 {
 	__git_complete_strategy && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "$__git_merge_options"
@@ -1477,7 +1671,8 @@ _git_merge ()
 
 _git_mergetool ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--tool=*)
 		__gitcomp "$__git_mergetools_common tortoisemerge" "" "${cur##--tool=}"
@@ -1498,7 +1693,8 @@ _git_merge_base ()
 
 _git_mv ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "--dry-run"
@@ -1517,14 +1713,15 @@ _git_notes ()
 {
 	local subcommands='add append copy edit list prune remove show'
 	local subcommand="$(__git_find_on_cmdline "$subcommands")"
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur words cword
+	_get_comp_words_by_ref -n =: cur words cword
 
 	case "$subcommand,$cur" in
 	,--*)
 		__gitcomp '--ref'
 		;;
 	,*)
-		case "${COMP_WORDS[COMP_CWORD-1]}" in
+		case "${words[cword-1]}" in
 		--ref)
 			__gitcomp "$(__git_refs)"
 			;;
@@ -1552,7 +1749,7 @@ _git_notes ()
 	prune,*)
 		;;
 	*)
-		case "${COMP_WORDS[COMP_CWORD-1]}" in
+		case "${words[cword-1]}" in
 		-m|-F)
 			;;
 		*)
@@ -1567,7 +1764,8 @@ _git_pull ()
 {
 	__git_complete_strategy && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "
@@ -1583,8 +1781,9 @@ _git_pull ()
 
 _git_push ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
-	case "${COMP_WORDS[COMP_CWORD-1]}" in
+	local cur prev
+	_get_comp_words_by_ref -n =: cur prev
+	case "$prev" in
 	--repo)
 		__gitcomp "$(__git_remotes)"
 		return
@@ -1607,7 +1806,9 @@ _git_push ()
 
 _git_rebase ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
+	local dir="$(__gitdir)"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	if [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
 		__gitcomp "--continue --skip --abort"
 		return
@@ -1632,12 +1833,25 @@ _git_rebase ()
 	__gitcomp "$(__git_refs)"
 }
 
+_git_reflog ()
+{
+	local subcommands="show delete expire"
+	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+
+	if [ -z "$subcommand" ]; then
+		__gitcomp "$subcommands"
+	else
+		__gitcomp "$(__git_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 ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--confirm=*)
 		__gitcomp "
@@ -1679,9 +1893,11 @@ _git_stage ()
 
 __git_config_get_set_variables ()
 {
-	local prevword word config_file= c=$COMP_CWORD
+	local words cword
+	_get_comp_words_by_ref -n =: words cword
+	local prevword word config_file= c=$cword
 	while [ $c -gt 1 ]; do
-		word="${COMP_WORDS[c]}"
+		word="${words[c]}"
 		case "$word" in
 		--global|--system|--file=*)
 			config_file="$word"
@@ -1709,9 +1925,9 @@ __git_config_get_set_variables ()
 
 _git_config ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
-	local prv="${COMP_WORDS[COMP_CWORD-1]}"
-	case "$prv" in
+	local cur prev
+	_get_comp_words_by_ref -n =: cur prev
+	case "$prev" in
 	branch.*.remote)
 		__gitcomp "$(__git_remotes)"
 		return
@@ -1721,13 +1937,13 @@ _git_config ()
 		return
 		;;
 	remote.*.fetch)
-		local remote="${prv#remote.}"
+		local remote="${prev#remote.}"
 		remote="${remote%.fetch}"
 		__gitcomp "$(__git_refs_remotes "$remote")"
 		return
 		;;
 	remote.*.push)
-		local remote="${prv#remote.}"
+		local remote="${prev#remote.}"
 		remote="${remote%.push}"
 		__gitcomp "$(git --git-dir="$(__gitdir)" \
 			for-each-ref --format='%(refname):%(refname)' \
@@ -1864,30 +2080,50 @@ _git_config ()
 		;;
 	esac
 	__gitcomp "
-		add.ignore-errors
+		add.ignoreErrors
+		advice.commitBeforeMerge
+		advice.detachedHead
+		advice.implicitIdentity
+		advice.pushNonFastForward
+		advice.resolveConflict
+		advice.statusHints
 		alias.
+		am.keepcr
 		apply.ignorewhitespace
 		apply.whitespace
 		branch.autosetupmerge
 		branch.autosetuprebase
+		browser.
 		clean.requireForce
 		color.branch
 		color.branch.current
 		color.branch.local
 		color.branch.plain
 		color.branch.remote
+		color.decorate.HEAD
+		color.decorate.branch
+		color.decorate.remoteBranch
+		color.decorate.stash
+		color.decorate.tag
 		color.diff
 		color.diff.commit
 		color.diff.frag
+		color.diff.func
 		color.diff.meta
 		color.diff.new
 		color.diff.old
 		color.diff.plain
 		color.diff.whitespace
 		color.grep
-		color.grep.external
+		color.grep.context
+		color.grep.filename
+		color.grep.function
+		color.grep.linenumber
 		color.grep.match
+		color.grep.selected
+		color.grep.separator
 		color.interactive
+		color.interactive.error
 		color.interactive.header
 		color.interactive.help
 		color.interactive.prompt
@@ -1901,21 +2137,29 @@ _git_config ()
 		color.status.untracked
 		color.status.updated
 		color.ui
+		commit.status
 		commit.template
+		core.abbrevguard
+		core.askpass
+		core.attributesfile
 		core.autocrlf
 		core.bare
+		core.bigFileThreshold
 		core.compression
 		core.createObject
 		core.deltaBaseCacheLimit
 		core.editor
+		core.eol
 		core.excludesfile
 		core.fileMode
 		core.fsyncobjectfiles
 		core.gitProxy
 		core.ignoreCygwinFSTricks
 		core.ignoreStat
+		core.ignorecase
 		core.logAllRefUpdates
 		core.loosecompression
+		core.notesRef
 		core.packedGitLimit
 		core.packedGitWindowSize
 		core.pager
@@ -1925,6 +2169,7 @@ _git_config ()
 		core.repositoryFormatVersion
 		core.safecrlf
 		core.sharedRepository
+		core.sparseCheckout
 		core.symlinks
 		core.trustctime
 		core.warnAmbiguousRefs
@@ -1932,15 +2177,17 @@ _git_config ()
 		core.worktree
 		diff.autorefreshindex
 		diff.external
+		diff.ignoreSubmodules
 		diff.mnemonicprefix
+		diff.noprefix
 		diff.renameLimit
-		diff.renameLimit.
 		diff.renames
 		diff.suppressBlankEmpty
 		diff.tool
 		diff.wordRegex
 		difftool.
 		difftool.prompt
+		fetch.recurseSubmodules
 		fetch.unpackLimit
 		format.attach
 		format.cc
@@ -1952,6 +2199,8 @@ _git_config ()
 		format.subjectprefix
 		format.suffix
 		format.thread
+		format.to
+		gc.
 		gc.aggressiveWindow
 		gc.auto
 		gc.autopacklimit
@@ -1989,15 +2238,20 @@ _git_config ()
 		http.lowSpeedLimit
 		http.lowSpeedTime
 		http.maxRequests
+		http.minSessions
 		http.noEPSV
+		http.postBuffer
 		http.proxy
 		http.sslCAInfo
 		http.sslCAPath
 		http.sslCert
+		http.sslCertPasswordProtected
 		http.sslKey
 		http.sslVerify
+		http.useragent
 		i18n.commitEncoding
 		i18n.logOutputEncoding
+		imap.authMethod
 		imap.folder
 		imap.host
 		imap.pass
@@ -2006,6 +2260,7 @@ _git_config ()
 		imap.sslverify
 		imap.tunnel
 		imap.user
+		init.templatedir
 		instaweb.browser
 		instaweb.httpd
 		instaweb.local
@@ -2013,19 +2268,29 @@ _git_config ()
 		instaweb.port
 		interactive.singlekey
 		log.date
+		log.decorate
 		log.showroot
 		mailmap.file
 		man.
 		man.viewer
+		merge.
 		merge.conflictstyle
 		merge.log
 		merge.renameLimit
+		merge.renormalize
 		merge.stat
 		merge.tool
 		merge.verbosity
 		mergetool.
 		mergetool.keepBackup
+		mergetool.keepTemporaries
 		mergetool.prompt
+		notes.displayRef
+		notes.rewrite.
+		notes.rewrite.amend
+		notes.rewrite.rebase
+		notes.rewriteMode
+		notes.rewriteRef
 		pack.compression
 		pack.deltaCacheLimit
 		pack.deltaCacheSize
@@ -2036,31 +2301,42 @@ _git_config ()
 		pack.window
 		pack.windowMemory
 		pager.
+		pretty.
 		pull.octopus
 		pull.twohead
 		push.default
+		rebase.autosquash
 		rebase.stat
+		receive.autogc
 		receive.denyCurrentBranch
+		receive.denyDeleteCurrent
 		receive.denyDeletes
 		receive.denyNonFastForwards
 		receive.fsckObjects
 		receive.unpackLimit
+		receive.updateserverinfo
+		remotes.
 		repack.usedeltabaseoffset
 		rerere.autoupdate
 		rerere.enabled
+		sendemail.
 		sendemail.aliasesfile
-		sendemail.aliasesfiletype
+		sendemail.aliasfiletype
 		sendemail.bcc
 		sendemail.cc
 		sendemail.cccmd
 		sendemail.chainreplyto
 		sendemail.confirm
 		sendemail.envelopesender
+		sendemail.from
+		sendemail.identity
 		sendemail.multiedit
 		sendemail.signedoffbycc
+		sendemail.smtpdomain
 		sendemail.smtpencryption
 		sendemail.smtppass
 		sendemail.smtpserver
+		sendemail.smtpserveroption
 		sendemail.smtpserverport
 		sendemail.smtpuser
 		sendemail.suppresscc
@@ -2071,6 +2347,8 @@ _git_config ()
 		showbranch.default
 		status.relativePaths
 		status.showUntrackedFiles
+		status.submodulesummary
+		submodule.
 		tar.umask
 		transfer.unpackLimit
 		url.
@@ -2118,7 +2396,8 @@ _git_reset ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "--merge --mixed --hard --soft --patch"
@@ -2130,7 +2409,8 @@ _git_reset ()
 
 _git_revert ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "--edit --mainline --no-edit --no-commit --signoff"
@@ -2144,7 +2424,8 @@ _git_rm ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "--cached --dry-run --ignore-unmatch --quiet"
@@ -2158,7 +2439,8 @@ _git_shortlog ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "
@@ -2176,7 +2458,8 @@ _git_show ()
 {
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--pretty=*)
 		__gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
@@ -2200,7 +2483,8 @@ _git_show ()
 
 _git_show_branch ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "
@@ -2217,7 +2501,8 @@ _git_show_branch ()
 
 _git_stash ()
 {
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
+	_get_comp_words_by_ref -n =: cur
 	local save_opts='--keep-index --no-keep-index --quiet --patch'
 	local subcommands='save list show apply clear drop pop create branch'
 	local subcommand="$(__git_find_on_cmdline "$subcommands")"
@@ -2262,7 +2547,8 @@ _git_submodule ()
 
 	local subcommands="add status init update summary foreach sync"
 	if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then
-		local cur="${COMP_WORDS[COMP_CWORD]}"
+		local cur
+		_get_comp_words_by_ref -n =: cur
 		case "$cur" in
 		--*)
 			__gitcomp "--quiet --cached"
@@ -2306,7 +2592,8 @@ _git_svn ()
 			--edit --rmdir --find-copies-harder --copy-similarity=
 			"
 
-		local cur="${COMP_WORDS[COMP_CWORD]}"
+		local cur
+		_get_comp_words_by_ref -n =: cur
 		case "$subcommand,$cur" in
 		fetch,--*)
 			__gitcomp "--revision= --fetch-all $fc_opts"
@@ -2378,8 +2665,10 @@ _git_svn ()
 _git_tag ()
 {
 	local i c=1 f=0
-	while [ $c -lt $COMP_CWORD ]; do
-		i="${COMP_WORDS[c]}"
+	local words cword prev
+	_get_comp_words_by_ref -n =: words cword prev
+	while [ $c -lt $cword ]; do
+		i="${words[c]}"
 		case "$i" in
 		-d|-v)
 			__gitcomp "$(__git_tags)"
@@ -2392,7 +2681,7 @@ _git_tag ()
 		c=$((++c))
 	done
 
-	case "${COMP_WORDS[COMP_CWORD-1]}" in
+	case "$prev" in
 	-m|-F)
 		COMPREPLY=()
 		;;
@@ -2423,8 +2712,10 @@ _git ()
 		setopt KSH_TYPESET
 	fi
 
-	while [ $c -lt $COMP_CWORD ]; do
-		i="${COMP_WORDS[c]}"
+	local cur words cword
+	_get_comp_words_by_ref -n =: cur words cword
+	while [ $c -lt $cword ]; do
+		i="${words[c]}"
 		case "$i" in
 		--git-dir=*) __git_dir="${i#--git-dir=}" ;;
 		--bare)      __git_dir="." ;;
@@ -2436,7 +2727,7 @@ _git ()
 	done
 
 	if [ -z "$command" ]; then
-		case "${COMP_WORDS[COMP_CWORD]}" in
+		case "$cur" in
 		--*)   __gitcomp "
 			--paginate
 			--no-pager
@@ -2474,12 +2765,13 @@ _gitk ()
 
 	__git_has_doubledash && return
 
-	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local cur
 	local g="$(__gitdir)"
 	local merge=""
 	if [ -f "$g/MERGE_HEAD" ]; then
 		merge="--merge"
 	fi
+	_get_comp_words_by_ref -n =: cur
 	case "$cur" in
 	--*)
 		__gitcomp "