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From: Duy Nguyen <pclouds@gmail.com>
To: Junio C Hamano <gitster@pobox.com>
Cc: Johannes Schindelin <Johannes.Schindelin@gmx.de>,
	Ævar Arnfjörð Bjarmason <avarab@gmail.com>,
	Git Mailing List <git@vger.kernel.org>,
	Denton Liu <liu.denton@gmail.com>
Subject: Re: [PATCH v2] parse-options: don't emit "ambiguous option" for aliases
Date: Tue, 7 May 2019 18:58:51 +0700
Message-ID: <CACsJy8ARjTAWqB803WWSk15Y-66SWVPiz=+M7NEQezTPWbpJwA@mail.gmail.com> (raw)
In-Reply-To: <xmqq1s1bnd4q.fsf@gitster-ct.c.googlers.com>

On Tue, May 7, 2019 at 10:43 AM Junio C Hamano <gitster@pobox.com> wrote:
> -- >8 --
> Subject: t0040: protect lines that are indented by spaces
>
> This block is byte-for-byte identical expected output, that contains a
> few lines that are indented in many spaces, which makes "git diff --check"
> unhappy and will break the test when "git am --whitespace=fix" is
> allowed to "correct" them.
>
> Protect the left edge with a marker character, and strip it with
> sed, which is used as a standard way to deal with this issue in our
> test suite.
>
> Signed-off-by: Signed-off-by: Junio C Hamano <gitster@pobox.com>
> ---
>  * Of course, if the right-edge need to be protected, we can do so
>    as well.
>
>  t/t0040-parse-options.sh | 94 ++++++++++++++++++++++++------------------------
>  1 file changed, 47 insertions(+), 47 deletions(-)
>
> diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh
> index cebc77fab0..26373b5b72 100755
> --- a/t/t0040-parse-options.sh
> +++ b/t/t0040-parse-options.sh
> @@ -7,53 +7,53 @@ test_description='our own option parser'
>
>  . ./test-lib.sh
>
> -cat >expect <<\EOF
> -usage: test-tool parse-options <options>
> -
> -    A helper function for the parse-options API.
> -
> -    --yes                 get a boolean
> -    -D, --no-doubt        begins with 'no-'
> -    -B, --no-fear         be brave
> -    -b, --boolean         increment by one
> -    -4, --or4             bitwise-or boolean with ...0100
> -    --neg-or4             same as --no-or4
> -
> -    -i, --integer <n>     get a integer
> -    -j <n>                get a integer, too
> -    -m, --magnitude <n>   get a magnitude
> -    --set23               set integer to 23
> -    -L, --length <str>    get length of <str>
> -    -F, --file <file>     set file to <file>
> -
> -String options
> -    -s, --string <string>
> -                          get a string
> -    --string2 <str>       get another string
> -    --st <st>             get another string (pervert ordering)
> -    -o <str>              get another string
> -    --list <str>          add str to list
> -
> -Magic arguments
> -    --quux                means --quux
> -    -NUM                  set integer to NUM
> -    +                     same as -b
> -    --ambiguous           positive ambiguity
> -    --no-ambiguous        negative ambiguity
> -
> -Standard options
> -    --abbrev[=<n>]        use <n> digits to display SHA-1s
> -    -v, --verbose         be verbose
> -    -n, --dry-run         dry run
> -    -q, --quiet           be quiet
> -    --expect <string>     expected output in the variable dump
> -
> -Alias
> -    -A, --alias-source <string>
> -                          get a string
> -    -Z, --alias-target <string>
> -                          get a string
> -
> +sed -e 's/^|//' >expect <<\EOF

I think we already use qz_to_tab_space to protect leading spaces
(t1450) or trailing ones (t4205). It's less strict than this though.

Anyway, if you go with 's/^|//', maybe make it a helper function too
because I'm pretty sure we have more text like this in the test suite.

There's also the "tr -d Q" trick in t4038. But that's something to
clean up if someone really have free time.

> +|usage: test-tool parse-options <options>
> +|
> +|    A helper function for the parse-options API.
> +|
> +|    --yes                 get a boolean
> +|    -D, --no-doubt        begins with 'no-'
> +|    -B, --no-fear         be brave
> +|    -b, --boolean         increment by one
> +|    -4, --or4             bitwise-or boolean with ...0100
> +|    --neg-or4             same as --no-or4
> +|
> +|    -i, --integer <n>     get a integer
> +|    -j <n>                get a integer, too
> +|    -m, --magnitude <n>   get a magnitude
> +|    --set23               set integer to 23
> +|    -L, --length <str>    get length of <str>
> +|    -F, --file <file>     set file to <file>
> +|
> +|String options
> +|    -s, --string <string>
> +|                          get a string
> +|    --string2 <str>       get another string
> +|    --st <st>             get another string (pervert ordering)
> +|    -o <str>              get another string
> +|    --list <str>          add str to list
> +|
> +|Magic arguments
> +|    --quux                means --quux
> +|    -NUM                  set integer to NUM
> +|    +                     same as -b
> +|    --ambiguous           positive ambiguity
> +|    --no-ambiguous        negative ambiguity
> +|
> +|Standard options
> +|    --abbrev[=<n>]        use <n> digits to display SHA-1s
> +|    -v, --verbose         be verbose
> +|    -n, --dry-run         dry run
> +|    -q, --quiet           be quiet
> +|    --expect <string>     expected output in the variable dump
> +|
> +|Alias
> +|    -A, --alias-source <string>
> +|                          get a string
> +|    -Z, --alias-target <string>
> +|                          get a string
> +|
>  EOF
>
>  test_expect_success 'test help' '



-- 
Duy

  reply index

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 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
2019-03-25 19:47   ` Ævar Arnfjörð Bjarmason
2019-04-12  8:59     ` Johannes Schindelin
2019-03-25 18:14 ` [PATCH 7/8] tests (pack-objects): use the full, unabbreviated `--revs` option Johannes Schindelin via GitGitGadget
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 [this message]
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 2/8] tests (rebase): spell out the `--force-rebase` 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 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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