From: Junio C Hamano <gitster@pobox.com>
To: Abhishek Kumar <abhishekkumar8222@gmail.com>
Cc: git@vger.kernel.org
Subject: Re: [GSoC PATCH v2 1/2] lib-log-graph: consolidate test_cmp_graph logic
Date: Thu, 20 Feb 2020 09:49:17 -0800 [thread overview]
Message-ID: <xmqqsgj5b142.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <20200220091528.28472-2-abhishekkumar8222@gmail.com> (Abhishek Kumar's message of "Thu, 20 Feb 2020 14:45:27 +0530")
Abhishek Kumar <abhishekkumar8222@gmail.com> writes:
> Logic for comparing log graphs is duplicated across test scripts.
>
> This patch consolidates such logic into lib-log-graph.
The proposed log message is a bit thin. It does a bit more than
"conslidates", doesn't it?
> Signed-off-by: Abhishek Kumar <abhishekkumar8222@gmail.com>
> ---
> t/lib-log-graph.sh | 22 +++++++++++++++
> t/t3430-rebase-merges.sh | 5 ++--
> t/t4202-log.sh | 53 ++++++++++--------------------------
> t/t4214-log-graph-octopus.sh | 46 ++++++++++---------------------
> t/t4215-log-skewed-merges.sh | 5 ++--
> 5 files changed, 54 insertions(+), 77 deletions(-)
> create mode 100755 t/lib-log-graph.sh
>
> diff --git a/t/lib-log-graph.sh b/t/lib-log-graph.sh
> new file mode 100755
> index 0000000000..97cde44dc7
> --- /dev/null
> +++ b/t/lib-log-graph.sh
> @@ -0,0 +1,22 @@
> +# Helps shared by the test scripts for comparing log graphs.
> +
> +sanitize_log_output () {
> + sed -e 's/ *$//' \
> + -e 's/commit [0-9a-f]*$/commit COMMIT_OBJECT_NAME/' \
> + -e 's/Merge: [ 0-9a-f]*$/Merge: MERGE_PARENTS/' \
> + -e 's/Merge tag.*/Merge HEADS DESCRIPTION/' \
> + -e 's/Merge commit.*/Merge HEADS DESCRIPTION/' \
> + -e 's/index [0-9a-f]*\.\.[0-9a-f]*/index BEFORE..AFTER/'
> +}
For example, discarding the singular/plural compat stuff from the
t4202's version is OK, but we should record that is what we did in
the log message to allow readers to notice.
> +lib_test_cmp_graph () {
Nicely named.
> + git log --graph "$@" >output &&
> + sed 's/ *$//' >output.sanitized < output &&
Lose SP not just on the output redirection but also on the input
redirection. I.e.
sed 's/ *$//' >output.sanitized <output &&
Or you can lose the input redirection altogether as "sed" knows to
treat remaining command line arguments as names of its input files,
i.e.
sed 's/ *$//' output >output.sanitized &&
People may find the latter easier to read. I personally do not have
strong preference either way as long as it is consistent.
> + test_i18ncmp expect output.sanitized
> +}
> +
> +lib_test_cmp_short_graph () {
> + git log --graph --pretty=short "$@" >output &&
> + sanitize_log_output >output.sanitized < output &&
sanitize_log_output <output >output.sanitized &&
(I won't repeat)
> check_graph () {
> cat >expect &&
> - git log --graph --pretty=tformat:%s "$@" >actual.raw &&
> - sed "s/ *$//" actual.raw >actual &&
> - test_cmp expect actual
> + lib_test_cmp_graph --format=%s "$@"
> }
Hmm, is this correct? The input goes to expect but the new helper
you wrote, lib_test_cmp_graph, won't see it.
next prev parent reply other threads:[~2020-02-20 17:49 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-16 13:47 [GSoC Patch 1/5] lib-log-graph.sh: consolidate test_cmp_graph logic Abhishek Kumar
2020-02-16 13:47 ` [GSoC Patch 2/5] t3430: use lib-log-graph functions Abhishek Kumar
2020-02-19 17:23 ` Junio C Hamano
2020-02-16 13:47 ` [GSoC Patch 3/5] t4215: " Abhishek Kumar
2020-02-19 17:26 ` Junio C Hamano
2020-02-16 13:47 ` [GSoC Patch 4/5] t4214: " Abhishek Kumar
2020-02-19 17:29 ` Junio C Hamano
2020-02-16 13:47 ` [GSoC Patch 5/5] t4202: " Abhishek Kumar
2020-02-19 17:31 ` Junio C Hamano
2020-02-17 0:05 ` [GSoC Patch 1/5] lib-log-graph.sh: consolidate test_cmp_graph logic Junio C Hamano
2020-02-19 17:32 ` Junio C Hamano
2020-02-20 9:15 ` [GSoC PATCH v2 0/2] Consolidate " Abhishek Kumar
2020-02-20 9:15 ` [GSoC PATCH v2 1/2] lib-log-graph: consolidate " Abhishek Kumar
2020-02-20 17:49 ` Junio C Hamano [this message]
2020-02-20 9:15 ` [PATCH v2 2/2] lib-log-graph: consolidate colored graph cmp logic Abhishek Kumar
2020-02-24 13:38 ` [GSoC Patch v3 1/2] lib-log-graph: consolidate test_cmp_graph logic Abhishek Kumar
2020-02-24 13:38 ` [GSoC Patch v3 2/2] lib-log-graph: consolidate colored graph cmp logic Abhishek Kumar
2020-02-24 21:17 ` [GSoC Patch v3 1/2] lib-log-graph: consolidate test_cmp_graph logic Junio C Hamano
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