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From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: Denton Liu <liu.denton@gmail.com>
Cc: Johannes Schindelin via GitGitGadget <gitgitgadget@gmail.com>,
	git@vger.kernel.org, Junio C Hamano <gitster@pobox.com>
Subject: Re: [PATCH 8/8] tests: disallow the use of abbreviated options (by default)
Date: Fri, 12 Apr 2019 10:50:51 +0200 (DST)	[thread overview]
Message-ID: <nycvar.QRO.7.76.6.1904121050140.41@tvgsbejvaqbjf.bet> (raw)
In-Reply-To: <20190325183505.GA28920@dev-l>

Hi Denton,

On Mon, 25 Mar 2019, Denton Liu wrote:

> Thanks for catching this. Perhaps I should've been more diligent and ran
> the entire test suite before submitting but I was running low on
> batteries only ran the rebase-related tests.

No worries.

> On Mon, Mar 25, 2019 at 11:14:23AM -0700, Johannes Schindelin via GitGitGadget wrote:
> > From: Johannes Schindelin <johannes.schindelin@gmx.de>
> >
> > Git's command-line parsers support uniquely abbreviated options, e.g.
> > `git init --ba` would automatically expand `--ba` to `--bare`.
> >
> > This is a very convenient feature in every day life for Git users, in
> > particular when tab completion is not available.
> >
> > However, it is not a good idea to rely on that in Git's test suite, as
> > something that is a unique abbreviation of a command line option today
> > might no longer be a unique abbreviation tomorrow.
> >
> > For example, if a future contribution added a new mode
> > `git init --babyproofing` and a previously-introduced test case used the
> > fact that `git init --ba` expaneded to `git init --bare`, that future
>
> s/expaneded/expanded/

Thanks, fixed.

> > @@ -325,6 +329,7 @@ file: (not set)
> >  EOF
> >
> >  test_expect_success 'negation of OPT_NONEG flags is not ambiguous' '
> > +	GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
> >  	test-tool parse-options --no-ambig >output 2>output.err &&
> >  	test_must_be_empty output.err &&
> >  	test_cmp expect output
>
> Would it make sense to include a test case to ensure that
> GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS is working properly?

Yep, absolutely.

Thank you,
Dscho

  parent reply	other threads:[~2019-04-12  8:51 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-25 18:14 [PATCH 0/8] Do not use abbreviated options in tests Johannes Schindelin via GitGitGadget
2019-03-25 18:14 ` [PATCH 1/8] tests (rebase): spell out the `--keep-empty` option Johannes Schindelin via GitGitGadget
2019-03-25 18:14 ` [PATCH 2/8] tests (rebase): spell out the `--force-rebase` option Johannes Schindelin via GitGitGadget
2019-03-25 18:14 ` [PATCH 3/8] t7810: do not abbreviate `--no-exclude-standard` nor `--invert-match` Johannes Schindelin via GitGitGadget
2019-03-25 18:14 ` [PATCH 4/8] t5531: avoid using an abbreviated option Johannes Schindelin via GitGitGadget
2019-03-25 18:14 ` [PATCH 5/8] tests (push): do not abbreviate the `--follow-tags` option Johannes Schindelin via GitGitGadget
2019-03-25 18:14 ` [PATCH 6/8] tests (status): spell out the `--find-renames` option in full Johannes Schindelin via GitGitGadget
2019-03-25 18:14 ` [PATCH 7/8] tests (pack-objects): use the full, unabbreviated `--revs` option Johannes Schindelin via GitGitGadget
2019-03-25 18:14 ` [PATCH 8/8] tests: disallow the use of abbreviated options (by default) Johannes Schindelin via GitGitGadget
2019-03-25 18:35   ` Denton Liu
2019-03-25 20:26     ` Ævar Arnfjörð Bjarmason
2019-04-12  8:48       ` Johannes Schindelin
2019-04-12  8:50     ` Johannes Schindelin [this message]
2019-03-25 19:47   ` Ævar Arnfjörð Bjarmason
2019-04-12  8:59     ` Johannes Schindelin
2019-03-25 20:23 ` [PATCH 0/2] allow for configuring option abbreviation + fix Ævar Arnfjörð Bjarmason
2019-03-25 20:23 ` [PATCH 1/2] parse-options: allow for configuring option abbreviation Ævar Arnfjörð Bjarmason
2019-03-25 21:23   ` Eric Sunshine
2019-03-25 22:47     ` Ævar Arnfjörð Bjarmason
2019-03-26  4:14       ` Duy Nguyen
2019-03-26  6:28         ` Ævar Arnfjörð Bjarmason
2019-03-26  7:13           ` Duy Nguyen
2019-03-26 11:00             ` Ævar Arnfjörð Bjarmason
2019-04-01 10:47     ` Junio C Hamano
2019-04-12  9:06       ` Johannes Schindelin
2019-03-25 20:23 ` [PATCH 2/2] parse-options: don't emit "ambiguous option" for aliases Ævar Arnfjörð Bjarmason
2019-04-17 12:44   ` [PATCH v2] " Ævar Arnfjörð Bjarmason
2019-04-17 16:04     ` Duy Nguyen
2019-04-18  0:48       ` Junio C Hamano
2019-04-18  9:29         ` Duy Nguyen
2019-04-19  4:39           ` Junio C Hamano
2019-04-22 12:22             ` [PATCH] " Nguyễn Thái Ngọc Duy
2019-04-22 12:34               ` Duy Nguyen
2019-04-29 10:05               ` [PATCH v2] " Nguyễn Thái Ngọc Duy
2019-05-07  3:43                 ` Junio C Hamano
2019-05-07 11:58                   ` Duy Nguyen
2019-04-02  0:58 ` [PATCH 0/8] Do not use abbreviated options in tests Junio C Hamano
2019-04-12  9:37 ` [PATCH v2 " Johannes Schindelin via GitGitGadget
2019-04-12  9:37   ` [PATCH v2 1/8] tests (rebase): spell out the `--keep-empty` option Johannes Schindelin via GitGitGadget
2019-04-12  9:37   ` [PATCH v2 3/8] t7810: do not abbreviate `--no-exclude-standard` nor `--invert-match` Johannes Schindelin via GitGitGadget
2019-04-12  9:37   ` [PATCH v2 2/8] tests (rebase): spell out the `--force-rebase` option Johannes Schindelin via GitGitGadget
2019-04-12  9:37   ` [PATCH v2 4/8] t5531: avoid using an abbreviated option Johannes Schindelin via GitGitGadget
2019-04-12  9:37   ` [PATCH v2 5/8] tests (push): do not abbreviate the `--follow-tags` option Johannes Schindelin via GitGitGadget
2019-04-12  9:37   ` [PATCH v2 7/8] tests (pack-objects): use the full, unabbreviated `--revs` option Johannes Schindelin via GitGitGadget
2019-04-12  9:37   ` [PATCH v2 6/8] tests (status): spell out the `--find-renames` option in full Johannes Schindelin via GitGitGadget
2019-04-12  9:37   ` [PATCH v2 8/8] tests: disallow the use of abbreviated options (by default) Johannes Schindelin via GitGitGadget
2019-04-14  2:35     ` Junio C Hamano
2019-04-15  2:55       ` Junio C Hamano
2019-04-15 13:09         ` Johannes Schindelin
2019-04-15 13:45           ` Junio C Hamano
2019-04-17 12:07             ` Johannes Schindelin
2019-04-15 13:08       ` Johannes Schindelin

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