From: Felipe Contreras <felipe.contreras@gmail.com>
Date: Wed, 28 Oct 2020 02:07:04 +0000 (-0600)
Subject: completion: zsh: refactor command completion
X-Git-Tag: v2.30.0-rc0~105^2~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a397ea5ad59e64ff6eebfd1d7dad43aac790e0a;p=thirdparty%2Fgit.git

completion: zsh: refactor command completion

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/contrib/completion/git-completion.zsh b/contrib/completion/git-completion.zsh
index 60efddb4a9..858864f3fb 100644
--- a/contrib/completion/git-completion.zsh
+++ b/contrib/completion/git-completion.zsh
@@ -134,20 +134,32 @@ __gitcomp_file_direct ()
 	__gitcomp_file "$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
 
-	local completion_func="_git_${command//-/_}"
-	declare -f $completion_func >/dev/null && $completion_func && return
+	__git_complete_command "$command" && return
 
 	local expansion=$(__git_aliased_command "$command")
 	if [ -n "$expansion" ]; then
 		words[1]=$expansion
-		completion_func="_git_${expansion//-/_}"
-		declare -f $completion_func >/dev/null && $completion_func
+		__git_complete_command "$expansion"
 	fi
 }