completion: zsh: add simple version check

felipec · gitster · commit 35a4170d8656 · 2020-10-28T14:30:59.000-07:00
A lot of people are confused about which completion script they are
using; Zsh's Git script, or Git's Zsh script.

Add a simple helper so they can type 'git zsh&lt;tab&gt;' and find out if they
are running the correct one: this.

Signed-off-by: Felipe Contreras &lt;felipe.contreras@gmail.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/contrib/completion/git-completion.zsh b/contrib/completion/git-completion.zsh
@@ -134,6 +134,11 @@ __gitcomp_file_direct ()
 	__gitcomp_file "$1" ""
 }
 
+_git_zsh ()
+{
+	__gitcomp "v1.1"
+}
+
 __git_complete_command ()
 {
 	emulate -L zsh

Original file line number	Diff line number	Diff line change
`@@ -134,6 +134,11 @@ __gitcomp_file_direct ()`
`134`	`134`	`__gitcomp_file "$1" ""`
`135`	`135`	`}`
`136`	`136`
	`137`	`+_git_zsh ()`
	`138`	`+{`
	`139`	`+ __gitcomp "v1.1"`
	`140`	`+}`
	`141`	`+`
`137`	`142`	`__git_complete_command ()`
`138`	`143`	`{`
`139`	`144`	`emulate -L zsh`