[PATCH 03/10] completion: bash: get rid of _append() functions

From: Felipe Contreras <felipe.contreras@gmail.com>
To: git@vger.kernel.org
Cc: "Junio C Hamano" <gitster@pobox.com>,
	"SZEDER Gábor" <szeder.dev@gmail.com>,
	"Felipe Contreras" <felipe.contreras@gmail.com>
Subject: [PATCH 03/10] completion: bash: get rid of _append() functions
Date: Wed,  4 Nov 2020 11:47:09 -0600	[thread overview]
Message-ID: <20201104174716.783348-4-felipe.contreras@gmail.com> (raw)
In-Reply-To: <20201104174716.783348-1-felipe.contreras@gmail.com>

There's no need to have duplicated functionality.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 contrib/completion/git-completion.bash | 35 ++++++--------------------
 1 file changed, 7 insertions(+), 28 deletions(-)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 87762dc33e..80701749fa 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -292,8 +292,7 @@ _get_comp_words_by_ref ()
 }
 fi
 
-# Fills the COMPREPLY array with prefiltered words without any additional
-# processing.
+# Appends prefiltered words to COMPREPLY 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.
@@ -306,19 +305,6 @@ __gitcomp_direct ()
 	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[@]}
@@ -437,16 +423,8 @@ __gitcomp_builtin ()
 	__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}" "${4- }"
-}
-
 # Generates completion reply from newline-separated possible completion words
-# by appending a space to all of them.
+# by appending a space to all of them. The result is appended to COMPREPLY.
 # It accepts 1 to 4 arguments:
 # 1: List of possible completion words, separated by a single newline.
 # 2: A prefix to be added to each possible completion word (optional).
@@ -456,7 +434,8 @@ __gitcomp_nl_append ()
 #    appended.
 __gitcomp_nl ()
 {
-	__gitcomp_nl_append "$@"
+	local IFS=$'\n'
+	__gitcompappend "$1" "${2-}" "${3-$cur}" "${4- }"
 }
 
 # Fills the COMPREPLY array with prefiltered paths without any additional
@@ -843,7 +822,7 @@ __git_complete_refs ()
 
 	# Append DWIM remote branch names if requested
 	if [ "$dwim" = "yes" ]; then
-		__gitcomp_direct_append "$(__git_dwim_remote_heads "$pfx" "$cur_" "$sfx")"
+		__gitcomp_direct "$(__git_dwim_remote_heads "$pfx" "$cur_" "$sfx")"
 	fi
 }
 
@@ -2615,7 +2594,7 @@ __git_complete_config_variable_name ()
 		local pfx="${cur%.*}."
 		cur_="${cur#*.}"
 		__gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")"
-		__gitcomp_nl_append $'autoSetupMerge\nautoSetupRebase\n' "$pfx" "$cur_" "$sfx"
+		__gitcomp_nl $'autoSetupMerge\nautoSetupRebase\n' "$pfx" "$cur_" "$sfx"
 		return
 		;;
 	guitool.*.*)
@@ -2665,7 +2644,7 @@ __git_complete_config_variable_name ()
 		local pfx="${cur_%.*}."
 		cur_="${cur_#*.}"
 		__gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "."
-		__gitcomp_nl_append "pushDefault" "$pfx" "$cur_" "$sfx"
+		__gitcomp_nl "pushDefault" "$pfx" "$cur_" "$sfx"
 		return
 		;;
 	url.*.*)
-- 
2.29.2

