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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 06/10] completion: bash: simplify _get_comp_words_by_ref()
Date: Wed,  4 Nov 2020 11:47:12 -0600	[thread overview]
Message-ID: <20201104174716.783348-7-felipe.contreras@gmail.com> (raw)
In-Reply-To: <20201104174716.783348-1-felipe.contreras@gmail.com>

We don't need the whole functionality of _get_comp_words_by_ref(), we
know exactly what we need from that function, so only do that.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 contrib/completion/git-completion.bash | 30 ++++++--------------------
 t/t9902-completion.sh                  | 21 ++++--------------
 2 files changed, 10 insertions(+), 41 deletions(-)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 90202e11a4..1bd81dcc9c 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -260,30 +260,12 @@ __git_reassemble_comp_words_by_ref()
 if ! type _get_comp_words_by_ref >/dev/null 2>&1; then
 _get_comp_words_by_ref ()
 {
-	local exclude cur_ words_ cword_
-	if [ "$1" = "-n" ]; then
-		exclude=$2
-		shift 2
-	fi
-	__git_reassemble_comp_words_by_ref "$exclude"
-	cur_=${words_[cword_]}
-	while [ $# -gt 0 ]; do
-		case "$1" in
-		cur)
-			cur=$cur_
-			;;
-		prev)
-			prev=${words_[$cword_-1]}
-			;;
-		words)
-			words=("${words_[@]}")
-			;;
-		cword)
-			cword=$cword_
-			;;
-		esac
-		shift
-	done
+	local words_ cword_
+	__git_reassemble_comp_words_by_ref "=:"
+	cword=$cword_
+	cur=${words_[cword]}
+	prev=${words_[cword-1]}
+	words=("${words_[@]}")
 }
 fi
 
diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index ab5134cdcc..bc18bd4b68 100755
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -40,23 +40,10 @@ GIT_TESTING_PORCELAIN_COMMAND_LIST='add checkout rebase'
 # So let's override it with a minimal version for testing purposes.
 _get_comp_words_by_ref ()
 {
-	while [ $# -gt 0 ]; do
-		case "$1" in
-		cur)
-			cur=${_words[_cword]}
-			;;
-		prev)
-			prev=${_words[_cword-1]}
-			;;
-		words)
-			words=("${_words[@]}")
-			;;
-		cword)
-			cword=$_cword
-			;;
-		esac
-		shift
-	done
+	cword=$_cword
+	cur=${_words[cword]}
+	prev=${_words[cword-1]}
+	words=("${_words[@]}")
 }
 
 print_comp ()
-- 
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 ` Felipe Contreras [this message]
2020-11-04 17:47 ` [PATCH 07/10] completion: bash: refactor _get_comp_words_by_ref() Felipe Contreras
2020-11-04 17:47 ` [PATCH 08/10] completion: bash: cleanup _get_comp_words_by_ref() Felipe Contreras
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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