From: Felipe Contreras <felipe.contreras@gmail.com>
Date: Wed, 28 Oct 2020 02:06:58 +0000 (-0600)
Subject: completion: zsh: simplify compadd functions
X-Git-Tag: v2.30.0-rc0~105^2~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f459b0060948299be4bfa00c21f574140dcbe63;p=thirdparty%2Fgit.git

completion: zsh: simplify compadd functions

We don't need to override IFS, zsh has a native way of splitting by new
lines: the expansion flag (f).

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 d9ce5e1742..1ef02f936c 100644
--- a/contrib/completion/git-completion.zsh
+++ b/contrib/completion/git-completion.zsh
@@ -100,9 +100,8 @@ __gitcomp_direct ()
 {
 	emulate -L zsh
 
-	local IFS=$'\n'
 	compset -P '*[=:]'
-	compadd -Q -- ${${=1}% } && _ret=0
+	compadd -Q -- ${${(f)1}% } && _ret=0
 }
 
 __gitcomp_direct_append ()
@@ -114,34 +113,30 @@ __gitcomp_nl ()
 {
 	emulate -L zsh
 
-	local IFS=$'\n'
 	compset -P '*[=:]'
-	compadd -Q -S "${4- }" -p "${2-}" -- ${=1} && _ret=0
+	compadd -Q -S "${4- }" -p "${2-}" -- ${(f)1} && _ret=0
 }
 
 __gitcomp_nl_append ()
 {
 	emulate -L zsh
 
-	local IFS=$'\n'
 	compset -P '*[=:]'
-	compadd -Q -S "${4- }" -p "${2-}" -- ${=1} && _ret=0
+	compadd -Q -S "${4- }" -p "${2-}" -- ${(f)1} && _ret=0
 }
 
 __gitcomp_file_direct ()
 {
 	emulate -L zsh
 
-	local IFS=$'\n'
-	compadd -f -- ${=1} && _ret=0
+	compadd -f -- ${(f)1} && _ret=0
 }
 
 __gitcomp_file ()
 {
 	emulate -L zsh
 
-	local IFS=$'\n'
-	compadd -p "${2-}" -f -- ${=1} && _ret=0
+	compadd -p "${2-}" -f -- ${(f)1} && _ret=0
 }
 
 __git_zsh_bash_func ()