From: Charvi Mendiratta <charvi077@gmail.com>
To: Christian Couder <christian.couder@gmail.com>
Cc: Eric Sunshine <sunshine@sunshineco.com>,
Git List <git@vger.kernel.org>,
Phillip Wood <phillip.wood123@gmail.com>,
Christian Couder <chriscool@tuxfamily.org>,
Phillip Wood <phillip.wood@dunelm.org.uk>
Subject: Re: [PATCH v4 7/9] t3437: test script for fixup [-C|-c] options in interactive rebase
Date: Tue, 2 Feb 2021 21:01:24 +0530 [thread overview]
Message-ID: <CAPSFM5dWLLa2HVVDyh+_vW-Kv=8wn-MOz7YUOXUr=hqn0jumQQ@mail.gmail.com> (raw)
In-Reply-To: <CAP8UFD2m18ZemGMkfzFhO1TUrMjNOGuQCqP1KVnRK7JEngeuog@mail.gmail.com>
Hi,
On Tue, 2 Feb 2021 at 15:32, Christian Couder
<christian.couder@gmail.com> wrote:
[...]
> > The function comment above this code may also need to be updated to
> > reflect this change.
>
> Yeah, good suggestion.
>
Okay, I will add that .
> > > diff --git a/t/t3437-rebase-fixup-options.sh b/t/t3437-rebase-fixup-options.sh
> > > @@ -0,0 +1,213 @@
> > > +#!/bin/sh
> > > +#
> > > +# Copyright (c) 2018 Phillip Wood
> >
> > Did Phillip write this script? Is this patch based upon an old patch from him?
>
> Yeah, it might be a good idea to add a "Based-on-patch-by: Phillip ..."
>
Oops, I forgot to add the trailer in this patch and will add it.
> > > +test_commit_message () {
> > > + rev="$1" && # commit or tag we want to test
> > > + file="$2" && # test against the content of a file
> > > + git show --no-patch --pretty=format:%B "$rev" >actual-message &&
> > > + if test "$2" = -m
> > > + then
> > > + str="$3" && # test against a string
> > > + printf "%s\n" "$str" >tmp-expected-message &&
> > > + file="tmp-expected-message"
> > > + fi
> > > + test_cmp "$file" actual-message
> > > +}
> >
> > By embedding comments in the function itself explaining $1, $2, and
> > $3, anyone who adds tests to this script in the future is forced to
> > read the function implementation to understand how to call it. Adding
> > function documentation can remove that burden. For instance:
> >
> > # test_commit_message <rev> -m <msg>
> > # test_commit_message <rev> <path>
> > # Verify that the commit message of <rev> matches
> > # <msg> or the content of <path>.
> > test_commit_message () {
> > ...
> > }
>
> Good suggestion.
>
Agree, I will add the comments.
> > The implementation of test_commit_message() is a bit hard to follow.
> > It might be simpler to write it more concisely and directly like this:
> >
> > git show --no-patch --pretty=format:%B "$1" >actual &&
> > case "$2" in
> > -m) echo "$3" >expect && test_cmp expect actual ;;
>
> I think we try to avoid many commands on the same line.
>
> > *) test_cmp "$2" actual ;;
> > esac
>
> In general I am not sure that using $1, $2, $3 directly makes things
> easier to understand, but yeah, with the function documentation that
> you suggest, it might be better to write the function using them
> directly.
>
Okay, I will update it.
[...]
> > > +test_expect_success 'fixup -C removes amend! from message' '
> > > + test_when_finished "test_might_fail git rebase --abort" &&
> > > + git checkout --detach A1 &&
> > > + FAKE_LINES="1 fixup_-C 2" git rebase -i A &&
> > > + test_cmp_rev HEAD^ A &&
> > > + test_cmp_rev HEAD^{tree} A1^{tree} &&
> > > + test_commit_message HEAD expected-message &&
> > > + get_author HEAD >actual-author &&
> > > + test_cmp expected-author actual-author
> > > +'
> >
> > This test seems out of place. I would expect to see it added in the
> > patch which adds "amend!" functionality.
> >
> > Alternatively, if the intention really is to support "amend!" this
> > early in the series in [6/9], then the commit message of [6/9] should
> > talk about it.
>
> Yeah, I think it might be better to just remove everything related to
> "amend!" in this series and put it into the next one.
>
Agree. Eric pointed at other patches also for amend! commit.
So I also admit that to avoid confusion, I will remove all these amend! part and
will add to other patch series.
> [...]
>
> > > + git checkout --detach A1 &&
> > > + test_must_fail env FAKE_LINES="1 fixup_-C 2" git rebase -i conflicts &&
> > > + git checkout --theirs -- A &&
> > > + git add A &&
> > > + FAKE_COMMIT_AMEND=edited git rebase --continue &&
> > > + test_cmp_rev HEAD^ conflicts &&
> > > + test_cmp_rev HEAD^{tree} A1^{tree} &&
> > > + test_write_lines "" edited >>expected-message &&
> >
> > It feels clunky and fragile for this test to be changing
> > "expected-message" which was created in the "setup" test and used
> > unaltered up to this point. If the content of "expected-message" is
> > really going to change from test to test (as I see it changes again in
> > a later test), then it would be easier to reason about the behavior if
> > each test gives "expected-message" the precise content it should have
> > in that local context. As it is currently implemented, it's too
> > difficult to follow along and remember the value of "expected-message"
> > from test to test. It also makes it difficult to extend tests or add
> > new tests in between existing tests without negatively impacting other
> > tests. If each test sets up "expected-message" to the precise content
> > needed by the test, then both those problems go away.
>
I agree with it ...
> Yeah, perhaps the global "expected-message" could be renamed for
> example "global-expected-message", and tests which need a specific one
> could prepare and use a custom "expected-message" (maybe named
> "custom-expected-message") without ever changing
> "global-expected-message".
>
... Okay, I will change it.
Thanks Eric and Christian for the suggestions and reviews. I will
include all the changes
in the next revision.
Thanks and Regards,
Charvi
next prev parent reply other threads:[~2021-02-02 15:36 UTC|newest]
Thread overview: 110+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-08 9:23 [RFC PATCH 0/9][Outreachy] rebase -i: add options to fixup command Charvi Mendiratta
2021-01-08 9:23 ` [RFC PATCH 1/9] rebase -i: only write fixup-message when it's needed Charvi Mendiratta
2021-01-13 18:43 ` Taylor Blau
2021-01-14 8:12 ` Charvi Mendiratta
2021-01-14 10:46 ` Phillip Wood
2021-01-15 8:38 ` Charvi Mendiratta
2021-01-15 17:22 ` Junio C Hamano
2021-01-16 4:49 ` Charvi Mendiratta
2021-01-08 9:23 ` [RFC PATCH 2/9] sequencer: factor out code to append squash message Charvi Mendiratta
2021-01-08 9:23 ` [RFC PATCH 3/9] rebase -i: comment out squash!/fixup! subjects from " Charvi Mendiratta
2021-01-13 19:01 ` Taylor Blau
2021-01-14 8:27 ` Charvi Mendiratta
2021-01-14 10:29 ` Phillip Wood
2021-01-15 8:35 ` Charvi Mendiratta
2021-01-15 8:44 ` Christian Couder
2021-01-15 11:12 ` Charvi Mendiratta
2021-01-17 3:39 ` Charvi Mendiratta
2021-01-18 18:29 ` Phillip Wood
2021-01-19 4:08 ` Charvi Mendiratta
2021-01-08 9:23 ` [RFC PATCH 4/9] sequencer: pass todo_item to do_pick_commit() Charvi Mendiratta
2021-01-08 9:23 ` [RFC PATCH 5/9] sequencer: use const variable for commit message comments Charvi Mendiratta
2021-01-13 19:14 ` Taylor Blau
2021-01-13 20:37 ` Junio C Hamano
2021-01-14 7:40 ` Christian Couder
2021-01-14 8:57 ` Charvi Mendiratta
2021-01-08 9:23 ` [RFC PATCH 6/9] rebase -i: add fixup [-C | -c] command Charvi Mendiratta
2021-01-14 9:23 ` Christian Couder
2021-01-14 9:45 ` Charvi Mendiratta
2021-01-08 9:23 ` [RFC PATCH 7/9] t3437: test script for fixup [-C|-c] options in interactive rebase Charvi Mendiratta
2021-01-08 9:23 ` [RFC PATCH 8/9] rebase -i: teach --autosquash to work with amend! Charvi Mendiratta
2021-01-08 9:23 ` [RFC PATCH 9/9] doc/git-rebase: add documentation for fixup [-C|-c] options Charvi Mendiratta
2021-01-19 7:40 ` [PATCH v2 0/9][Outreachy] rebase -i: add options to fixup command Charvi Mendiratta
2021-01-24 17:03 ` [PATCH v3 " Charvi Mendiratta
2021-01-24 17:03 ` [PATCH v3 1/9] rebase -i: only write fixup-message when it's needed Charvi Mendiratta
2021-01-24 17:04 ` [PATCH v3 2/9] sequencer: factor out code to append squash message Charvi Mendiratta
2021-01-24 17:04 ` [PATCH v3 3/9] rebase -i: comment out squash!/fixup! subjects from " Charvi Mendiratta
2021-01-24 17:04 ` [PATCH v3 4/9] sequencer: pass todo_item to do_pick_commit() Charvi Mendiratta
2021-01-24 17:04 ` [PATCH v3 5/9] sequencer: use const variable for commit message comments Charvi Mendiratta
2021-01-24 17:04 ` [PATCH v3 6/9] rebase -i: add fixup [-C | -c] command Charvi Mendiratta
2021-01-24 17:04 ` [PATCH v3 7/9] t3437: test script for fixup [-C|-c] options in interactive rebase Charvi Mendiratta
2021-01-24 17:04 ` [PATCH v3 8/9] rebase -i: teach --autosquash to work with amend! Charvi Mendiratta
2021-01-24 17:04 ` [PATCH v3 9/9] doc/git-rebase: add documentation for fixup [-C|-c] options Charvi Mendiratta
2021-01-29 18:20 ` [PATCH v4 0/9][Outreachy] rebase -i: add options to fixup command Charvi Mendiratta
2021-01-29 18:20 ` [PATCH v4 1/9] rebase -i: only write fixup-message when it's needed Charvi Mendiratta
2021-01-29 18:20 ` [PATCH v4 2/9] sequencer: factor out code to append squash message Charvi Mendiratta
2021-01-29 18:20 ` [PATCH v4 3/9] rebase -i: comment out squash!/fixup! subjects from " Charvi Mendiratta
2021-01-29 18:20 ` [PATCH v4 4/9] sequencer: pass todo_item to do_pick_commit() Charvi Mendiratta
2021-01-29 18:20 ` [PATCH v4 5/9] sequencer: use const variable for commit message comments Charvi Mendiratta
2021-01-29 18:20 ` [PATCH v4 6/9] rebase -i: add fixup [-C | -c] command Charvi Mendiratta
2021-02-02 0:47 ` Eric Sunshine
2021-02-02 15:29 ` Charvi Mendiratta
2021-02-03 5:05 ` Eric Sunshine
2021-02-04 0:00 ` Charvi Mendiratta
2021-02-04 0:14 ` Eric Sunshine
2021-01-29 18:20 ` [PATCH v4 7/9] t3437: test script for fixup [-C|-c] options in interactive rebase Charvi Mendiratta
2021-02-02 2:01 ` Eric Sunshine
2021-02-02 10:02 ` Christian Couder
2021-02-02 15:31 ` Charvi Mendiratta [this message]
2021-02-03 5:44 ` Eric Sunshine
2021-02-04 0:01 ` Charvi Mendiratta
2021-02-04 10:46 ` Phillip Wood
2021-02-04 16:14 ` Eric Sunshine
2021-02-04 19:12 ` Charvi Mendiratta
2021-01-29 18:20 ` [PATCH v4 8/9] rebase -i: teach --autosquash to work with amend! Charvi Mendiratta
2021-02-02 3:20 ` Eric Sunshine
2021-02-02 15:29 ` Charvi Mendiratta
2021-01-29 18:20 ` [PATCH v4 9/9] doc/git-rebase: add documentation for fixup [-C|-c] options Charvi Mendiratta
2021-02-02 3:23 ` Eric Sunshine
2021-02-02 14:12 ` Marc Branchaud
2021-02-02 15:30 ` Charvi Mendiratta
2021-02-04 19:04 ` [PATCH v5 0/8][Outreachy] rebase -i: add options to fixup command Charvi Mendiratta
2021-02-04 19:05 ` [PATCH v5 1/8] rebase -i: only write fixup-message when it's needed Charvi Mendiratta
2021-02-04 19:05 ` [PATCH v5 2/8] sequencer: factor out code to append squash message Charvi Mendiratta
2021-02-04 19:05 ` [PATCH v5 3/8] rebase -i: comment out squash!/fixup! subjects from " Charvi Mendiratta
2021-02-04 19:05 ` [PATCH v5 4/8] sequencer: pass todo_item to do_pick_commit() Charvi Mendiratta
2021-02-04 19:05 ` [PATCH v5 5/8] sequencer: use const variable for commit message comments Charvi Mendiratta
2021-02-04 19:05 ` [PATCH v5 6/8] rebase -i: add fixup [-C | -c] command Charvi Mendiratta
2021-02-04 19:05 ` [PATCH v5 7/8] t3437: test script for fixup [-C|-c] options in interactive rebase Charvi Mendiratta
2021-02-04 19:05 ` [PATCH v5 8/8] doc/git-rebase: add documentation for fixup [-C|-c] options Charvi Mendiratta
2021-02-05 7:30 ` [PATCH v5 0/8][Outreachy] rebase -i: add options to fixup command Eric Sunshine
2021-02-05 9:42 ` Charvi Mendiratta
2021-02-05 18:25 ` Christian Couder
2021-02-05 18:56 ` Eric Sunshine
2021-02-06 5:36 ` Charvi Mendiratta
2021-02-05 19:13 ` Junio C Hamano
2021-02-06 5:37 ` Charvi Mendiratta
2021-01-19 7:40 ` [PATCH v2 1/9] rebase -i: only write fixup-message when it's needed Charvi Mendiratta
2021-01-19 7:40 ` [PATCH v2 2/9] sequencer: factor out code to append squash message Charvi Mendiratta
2021-01-19 7:40 ` [PATCH v2 3/9] rebase -i: comment out squash!/fixup! subjects from " Charvi Mendiratta
2021-01-21 1:38 ` Junio C Hamano
2021-01-21 14:02 ` Charvi Mendiratta
2021-01-21 15:21 ` Christian Couder
2021-01-21 16:58 ` Phillip Wood
2021-01-21 20:56 ` Junio C Hamano
2021-01-22 19:41 ` Charvi Mendiratta
2021-01-22 19:41 ` Charvi Mendiratta
2021-01-19 7:40 ` [PATCH v2 4/9] sequencer: pass todo_item to do_pick_commit() Charvi Mendiratta
2021-01-19 7:41 ` [PATCH v2 5/9] sequencer: use const variable for commit message comments Charvi Mendiratta
2021-01-19 7:41 ` [PATCH v2 6/9] rebase -i: add fixup [-C | -c] command Charvi Mendiratta
2021-01-19 7:41 ` [PATCH v2 7/9] t3437: test script for fixup [-C|-c] options in interactive rebase Charvi Mendiratta
2021-01-19 7:41 ` [PATCH v2 8/9] rebase -i: teach --autosquash to work with amend! Charvi Mendiratta
2021-01-19 7:41 ` [PATCH v2 9/9] doc/git-rebase: add documentation for fixup [-C|-c] options Charvi Mendiratta
2021-01-19 14:37 ` Marc Branchaud
2021-01-19 17:13 ` Charvi Mendiratta
2021-01-19 22:05 ` Marc Branchaud
2021-01-20 7:10 ` Charvi Mendiratta
2021-01-20 11:04 ` Phillip Wood
2021-01-20 12:31 ` Charvi Mendiratta
2021-01-20 14:29 ` Phillip Wood
2021-01-20 16:09 ` Charvi Mendiratta
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