From: Todd Zullinger <tmz@pobox.com>
To: Duy Nguyen <pclouds@gmail.com>
Cc: "Jeff King" <peff@peff.net>,
git@vger.kernel.org, "Junio C Hamano" <gitster@pobox.com>,
"SZEDER Gábor" <szeder.dev@gmail.com>,
"Eric Sunshine" <sunshine@sunshineco.com>
Subject: [PATCH v3 3/4] completion: fix multiple command removals
Date: Wed, 20 Mar 2019 14:03:28 -0400 [thread overview]
Message-ID: <20190320180329.22280-4-tmz@pobox.com> (raw)
In-Reply-To: <CACsJy8DiQwmAKMruOAO4roPbiRTvt5TESBTd682hTwkZjcoj2Q@mail.gmail.com>
From: Jeff King <peff@peff.net>
Commit 6532f3740b ("completion: allow to customize the completable
command list", 2018-05-20) tried to allow multiple space-separated
entries in completion.commands. To do this, it copies each parsed token
into a strbuf so that the result is NUL-terminated.
However, for tokens starting with "-", it accidentally passes the
original non-terminated string, meaning that only the final one worked.
Switch to using the strbuf.
Reported-by: Todd Zullinger <tmz@pobox.com>
Signed-off-by: Jeff King <peff@peff.net>
---
help.c | 4 ++--
t/t9902-completion.sh | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/help.c b/help.c
index fac7e421d0..a9e451f2ee 100644
--- a/help.c
+++ b/help.c
@@ -386,8 +386,8 @@ void list_cmds_by_config(struct string_list *list)
const char *p = strchrnul(cmd_list, ' ');
strbuf_add(&sb, cmd_list, p - cmd_list);
- if (*cmd_list == '-')
- string_list_remove(list, cmd_list + 1, 0);
+ if (sb.buf[0] == '-')
+ string_list_remove(list, sb.buf + 1, 0);
else
string_list_insert(list, sb.buf);
strbuf_release(&sb);
diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index 3f5b420bf8..050fac4fff 100755
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -1483,7 +1483,7 @@ test_expect_success 'git --help completion' '
test_completion "git --help core" "core-tutorial "
'
-test_expect_failure 'completion.commands removes multiple commands' '
+test_expect_success 'completion.commands removes multiple commands' '
test_config completion.commands "-cherry -mergetool" &&
git --list-cmds=list-mainporcelain,list-complete,config >out &&
! grep -E "^(cherry|mergetool)$" out
next prev parent reply other threads:[~2019-03-20 18:03 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-28 22:31 [BUG] completion.commands does not remove multiple commands Todd Zullinger
2019-02-28 23:05 ` Jeff King
2019-03-01 17:34 ` Todd Zullinger
2019-03-01 18:30 ` Jeff King
2019-03-01 22:15 ` Todd Zullinger
2019-03-01 23:08 ` Jeff King
2019-03-02 1:08 ` Duy Nguyen
2019-03-02 1:18 ` Junio C Hamano
2019-03-02 2:40 ` Todd Zullinger
2019-03-02 4:07 ` SZEDER Gábor
2019-03-03 1:34 ` Todd Zullinger
2019-03-03 17:06 ` Jeff King
2019-03-01 17:34 ` [PATCH 1/3] doc: note config file restrictions for completion.commands Todd Zullinger
2019-03-17 13:12 ` Duy Nguyen
2019-03-17 18:16 ` [PATCH v2 0/4] completion.commands: fix multiple command removals Todd Zullinger
2019-03-17 18:16 ` [PATCH v2 1/4] git: read local config in --list-cmds Todd Zullinger
2019-03-18 9:41 ` Duy Nguyen
2019-03-20 18:03 ` [PATCH v3 0/4] completion.commands: fix multiple command removals Todd Zullinger
2019-03-21 2:58 ` Junio C Hamano
2019-03-21 17:18 ` Todd Zullinger
2019-03-21 9:45 ` Duy Nguyen
2019-03-20 18:03 ` [PATCH v3 1/4] git: read local config in --list-cmds Todd Zullinger
2019-03-20 18:03 ` [PATCH v3 2/4] t9902: test multiple removals via completion.commands Todd Zullinger
2019-03-20 18:03 ` Todd Zullinger [this message]
2019-03-20 18:03 ` [PATCH v3 4/4] completion: use __git when calling --list-cmds Todd Zullinger
2019-03-17 18:16 ` [PATCH v2 2/4] t9902: test multiple removals via completion.commands Todd Zullinger
2019-03-17 18:16 ` [PATCH v2 3/4] completion: fix multiple command removals Todd Zullinger
2019-03-17 18:16 ` [PATCH v2 4/4] completion: use __git when calling --list-cmds Todd Zullinger
2019-03-01 17:34 ` [PATCH 2/3] t9902: test multiple removals via completion.commands Todd Zullinger
2019-03-01 18:22 ` Eric Sunshine
2019-03-01 20:50 ` SZEDER Gábor
2019-03-01 21:56 ` Todd Zullinger
2019-03-01 17:34 ` [PATCH 3/3] completion: fix multiple command removals Todd Zullinger
2019-03-01 18:16 ` Jeff King
2019-02-28 23:05 ` [BUG] completion.commands does not remove multiple commands SZEDER Gábor
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