From: Junio C Hamano <gitster@pobox.com>
To: "Han-Wen Nienhuys via GitGitGadget" <gitgitgadget@gmail.com>
Cc: git@vger.kernel.org, Han-Wen Nienhuys <hanwenn@gmail.com>,
Han-Wen Nienhuys <hanwen@google.com>
Subject: Re: [PATCH 1/4] show-branch: show reflog message
Date: Mon, 22 Nov 2021 14:22:59 -0800 [thread overview]
Message-ID: <xmqqee77de4c.fsf@gitster.g> (raw)
In-Reply-To: fd2595d370a8a257c44693fdc98194cd8447e22a.1637590855.git.gitgitgadget@gmail.com
"Han-Wen Nienhuys via GitGitGadget" <gitgitgadget@gmail.com> writes:
> From: Han-Wen Nienhuys <hanwen@google.com>
>
> Before, --reflog option would look for '\t' in the reflog message. As refs.c
> already parses the reflog line, the '\t' was never found, and show-branch
> --reflog would always say "(none)" as reflog message
Well spotted. It may show that nobody pays attention to output from
"show-branch -g" (or nobody runs it in the first place), but it is
good to fix it anyway.
Thanks.
>
> Add test.
>
> Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
> ---
> builtin/show-branch.c | 12 +++++++-----
> t/t3202-show-branch.sh | 15 +++++++++++++++
> 2 files changed, 22 insertions(+), 5 deletions(-)
>
> diff --git a/builtin/show-branch.c b/builtin/show-branch.c
> index 082449293b5..f1e8318592c 100644
> --- a/builtin/show-branch.c
> +++ b/builtin/show-branch.c
> @@ -761,6 +761,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
> char *logmsg;
> char *nth_desc;
> const char *msg;
> + char *end;
> timestamp_t timestamp;
> int tz;
>
> @@ -770,11 +771,12 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
> reflog = i;
> break;
> }
> - msg = strchr(logmsg, '\t');
> - if (!msg)
> - msg = "(none)";
> - else
> - msg++;
> +
> + end = strchr(logmsg, '\n');
> + if (end)
> + *end = '\0';
> +
> + msg = (*logmsg == '\0') ? "(none)" : logmsg;
> reflog_msg[i] = xstrfmt("(%s) %s",
> show_date(timestamp, tz,
> DATE_MODE(RELATIVE)),
> diff --git a/t/t3202-show-branch.sh b/t/t3202-show-branch.sh
> index ad9902a06b9..d4d64401e4b 100755
> --- a/t/t3202-show-branch.sh
> +++ b/t/t3202-show-branch.sh
> @@ -4,6 +4,9 @@ test_description='test show-branch'
>
> . ./test-lib.sh
>
> +# arbitrary reference time: 2009-08-30 19:20:00
> +GIT_TEST_DATE_NOW=1251660000; export GIT_TEST_DATE_NOW
> +
> test_expect_success 'setup' '
> test_commit initial &&
> for i in $(test_seq 1 10)
> @@ -146,4 +149,16 @@ test_expect_success 'show branch --merge-base with N arguments' '
> test_cmp expect actual
> '
>
> +test_expect_success 'show branch --reflog=2' '
> + sed "s/^> //" >expect <<-\EOF &&
> + > ! [refs/heads/branch10@{0}] (4 years, 5 months ago) commit: branch10
> + > ! [refs/heads/branch10@{1}] (4 years, 5 months ago) commit: branch10
> + > --
> + > + [refs/heads/branch10@{0}] branch10
> + > ++ [refs/heads/branch10@{1}] initial
> + EOF
> + git show-branch --reflog=2 >actual &&
> + test_cmp actual expect
> +'
> +
> test_done
next prev parent reply other threads:[~2021-11-22 22:23 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-22 14:20 [PATCH 0/4] Inspect reflog data programmatically in more tests Han-Wen Nienhuys via GitGitGadget
2021-11-22 14:20 ` [PATCH 1/4] show-branch: show reflog message Han-Wen Nienhuys via GitGitGadget
2021-11-22 22:22 ` Junio C Hamano [this message]
2021-11-23 7:40 ` Bagas Sanjaya
2021-11-23 8:03 ` Elijah Newren
2021-11-22 14:20 ` [PATCH 2/4] refs: trim newline from " Han-Wen Nienhuys via GitGitGadget
2021-11-22 22:27 ` Junio C Hamano
2021-11-23 16:35 ` Han-Wen Nienhuys
2021-11-23 17:09 ` Junio C Hamano
2021-11-23 17:28 ` Han-Wen Nienhuys
2021-11-23 20:34 ` Junio C Hamano
2021-11-24 11:17 ` Han-Wen Nienhuys
2021-11-24 18:53 ` Junio C Hamano
2021-11-24 19:06 ` Han-Wen Nienhuys
2021-11-24 20:55 ` Junio C Hamano
2021-11-25 16:00 ` Han-Wen Nienhuys
2021-11-29 2:30 ` Junio C Hamano
2021-11-24 19:26 ` Junio C Hamano
2021-11-24 19:39 ` Han-Wen Nienhuys
2021-11-26 8:35 ` Re* " Junio C Hamano
2021-11-28 17:50 ` Ævar Arnfjörð Bjarmason
2021-11-28 18:59 ` Junio C Hamano
2021-11-28 19:25 ` Junio C Hamano
2021-11-29 8:39 ` Ævar Arnfjörð Bjarmason
2021-11-23 10:24 ` Ævar Arnfjörð Bjarmason
2021-11-23 16:44 ` Han-Wen Nienhuys
2021-11-22 14:20 ` [PATCH 3/4] test-ref-store: tweaks to for-each-reflog-ent format Han-Wen Nienhuys via GitGitGadget
2021-11-22 22:31 ` Junio C Hamano
2021-11-23 17:06 ` Han-Wen Nienhuys
2021-11-23 18:31 ` Junio C Hamano
2021-11-22 14:20 ` [PATCH 4/4] t1400: use test-helper ref-store to inspect reflog contents Han-Wen Nienhuys via GitGitGadget
2021-11-22 15:20 ` Ævar Arnfjörð Bjarmason
2021-11-22 17:07 ` Han-Wen Nienhuys
2021-11-22 22:22 ` Junio C Hamano
2021-11-25 15:57 ` [PATCH v2 0/5] Inspect reflog data programmatically in more tests Han-Wen Nienhuys via GitGitGadget
2021-11-25 15:57 ` [PATCH v2 1/5] show-branch: show reflog message Han-Wen Nienhuys via GitGitGadget
2021-11-25 15:57 ` [PATCH v2 2/5] test-ref-store: don't add newline to " Han-Wen Nienhuys via GitGitGadget
2021-11-26 7:56 ` Junio C Hamano
2021-11-25 15:57 ` [PATCH v2 3/5] t1405: check for_each_reflog_ent_reverse() more thoroughly Han-Wen Nienhuys via GitGitGadget
2021-11-25 15:57 ` [PATCH v2 4/5] test-ref-store: tweaks to for-each-reflog-ent format Han-Wen Nienhuys via GitGitGadget
2021-11-26 8:02 ` Junio C Hamano
2021-11-25 15:57 ` [PATCH v2 5/5] refs/debug: trim trailing LF from reflog message Han-Wen Nienhuys via GitGitGadget
2021-11-26 8:16 ` Junio C Hamano
2021-11-29 18:29 ` Han-Wen Nienhuys
2021-11-29 19:19 ` Junio C Hamano
2021-11-29 19:35 ` Junio C Hamano
2021-12-02 16:24 ` Han-Wen Nienhuys
2021-12-02 18:36 ` Junio C Hamano
2021-11-29 20:59 ` Ævar Arnfjörð Bjarmason
2021-11-29 9:50 ` [PATCH v2 0/5] Inspect reflog data programmatically in more tests Ævar Arnfjörð Bjarmason
2021-11-29 18:24 ` Han-Wen Nienhuys
2021-11-29 22:30 ` Junio C Hamano
2021-11-29 23:28 ` Ævar Arnfjörð Bjarmason
2021-12-02 16:11 ` Han-Wen Nienhuys
2021-12-02 17:36 ` [PATCH v3 " Han-Wen Nienhuys via GitGitGadget
2021-12-02 17:36 ` [PATCH v3 1/5] show-branch: show reflog message Han-Wen Nienhuys via GitGitGadget
2021-12-02 17:36 ` [PATCH v3 2/5] test-ref-store: don't add newline to " Han-Wen Nienhuys via GitGitGadget
2021-12-02 17:36 ` [PATCH v3 3/5] t1405: check for_each_reflog_ent_reverse() more thoroughly Han-Wen Nienhuys via GitGitGadget
2021-12-02 17:36 ` [PATCH v3 4/5] test-ref-store: tweaks to for-each-reflog-ent format Han-Wen Nienhuys via GitGitGadget
2021-12-02 17:36 ` [PATCH v3 5/5] refs/debug: trim trailing LF from reflog message Han-Wen Nienhuys via GitGitGadget
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