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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 08/10] completion: bash: cleanup _get_comp_words_by_ref()
Date: Wed,  4 Nov 2020 11:47:14 -0600	[thread overview]
Message-ID: <20201104174716.783348-9-felipe.contreras@gmail.com> (raw)
In-Reply-To: <20201104174716.783348-1-felipe.contreras@gmail.com>

Remove temporary variables.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 contrib/completion/git-completion.bash | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index f856db148b..3666fba8ca 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -202,14 +202,13 @@ __git_dequote ()
 if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
 _get_comp_words_by_ref ()
 {
-	local words_ cword_
 	local exclude i j first
 
 	# Which word separators to exclude?
 	exclude="${COMP_WORDBREAKS//[^=:]}"
-	cword_=$COMP_CWORD
+	cword=$COMP_CWORD
 	if [ -z "$exclude" ]; then
-		words_=("${COMP_WORDS[@]}")
+		words=("${COMP_WORDS[@]}")
 	else
 		# List of word completion separators has shrunk;
 		# re-assemble words to complete.
@@ -229,9 +228,9 @@ _get_comp_words_by_ref ()
 					((j--))
 				fi
 				first=
-				words_[$j]=${words_[j]}${COMP_WORDS[i]}
+				words[$j]=${words[j]}${COMP_WORDS[i]}
 				if [ $i = $COMP_CWORD ]; then
-					cword_=$j
+					cword=$j
 				fi
 				if (($i < ${#COMP_WORDS[@]} - 1)); then
 					((i++))
@@ -240,17 +239,15 @@ _get_comp_words_by_ref ()
 					break 2
 				fi
 			done
-			words_[$j]=${words_[j]}${COMP_WORDS[i]}
+			words[$j]=${words[j]}${COMP_WORDS[i]}
 			if [ $i = $COMP_CWORD ]; then
-				cword_=$j
+				cword=$j
 			fi
 		done
 	fi
 
-	cword=$cword_
-	cur=${words_[cword]}
-	prev=${words_[cword-1]}
-	words=("${words_[@]}")
+	cur=${words[cword]}
+	prev=${words[cword-1]}
 }
 fi
 
-- 
2.29.2


  parent reply	other threads:[~2020-11-04 17:47 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-04 17:47 [PATCH 00/10] completion: bash: general cleanups and reorganizations Felipe Contreras
2020-11-04 17:47 ` [PATCH 01/10] test: completion: add run_func() helper Felipe Contreras
2020-11-04 17:47 ` [PATCH 02/10] completion: bash: remove non-append functionality Felipe Contreras
2020-11-04 17:47 ` [PATCH 03/10] completion: bash: get rid of _append() functions Felipe Contreras
2020-11-04 17:47 ` [PATCH 04/10] completion: bash: get rid of any non-append code Felipe Contreras
2020-11-04 17:47 ` [PATCH 05/10] completion: bash: do not modify COMP_WORDBREAKS Felipe Contreras
2020-11-04 17:47 ` [PATCH 06/10] completion: bash: simplify _get_comp_words_by_ref() Felipe Contreras
2020-11-04 17:47 ` [PATCH 07/10] completion: bash: refactor _get_comp_words_by_ref() Felipe Contreras
2020-11-04 17:47 ` Felipe Contreras [this message]
2020-11-04 17:47 ` [PATCH 09/10] completion: bash: trivial cleanup Felipe Contreras
2020-11-04 17:47 ` [PATCH 10/10] completion: bash: move _get_comp_words_by_ref() Felipe Contreras

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