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From: Emily Shaffer <emilyshaffer@google.com>
To: Derrick Stolee via GitGitGadget <gitgitgadget@gmail.com>
Cc: git@vger.kernel.org, "Jonathan Nieder" <jrnieder@gmail.com>,
	"Johannes Schindelin" <Johannes.Schindelin@gmx.de>,
	"Jeff King" <peff@peff.net>,
	"brian m. carlson" <sandals@crustytoothpaste.net>,
	"Martin Ågren" <martin.agren@gmail.com>,
	"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
	"Derrick Stolee" <stolee@gmail.com>,
	"Derrick Stolee" <derrickstolee@github.com>,
	"Derrick Stolee" <dstolee@microsoft.com>
Subject: Re: [PATCH v2 6/7] config: implement --fixed-value with --get*
Date: Mon, 23 Nov 2020 14:43:57 -0800
Message-ID: <20201123224357.GF499823@google.com> (raw)
In-Reply-To: <8e0111c7b4b2c766c61df30c4ae93bd2d724de06.1606147507.git.gitgitgadget@gmail.com>

On Mon, Nov 23, 2020 at 04:05:06PM +0000, Derrick Stolee via GitGitGadget wrote:
> 

Allowing myself a sensible chuckle at the commit subject using glob
syntax on a series about regex matching. ;)

> 
> The config builtin does its own regex matching of values for the --get,
> --get-all, and --get-regexp modes. Plumb the existing 'flags' parameter
> to the get_value() method so we can initialize the value_regex argument
> as a fixed string instead of a regex pattern.
> 
> Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
> ---
>  builtin/config.c  | 15 ++++++++++-----
>  t/t1300-config.sh | 22 ++++++++++++++++++++++
>  2 files changed, 32 insertions(+), 5 deletions(-)
> 
> diff --git a/builtin/config.c b/builtin/config.c
> index 3e49e04411..d3772b5efe 100644
> --- a/builtin/config.c
> +++ b/builtin/config.c
>  	if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
>  		return 0;
> +	if (fixed_value && strcmp(value_regex, (value_?value_:"")))
> +		return 0;
Ooh, I can see you're matching style, but the combination of the
spaceless ternary and the trailing underscore is making me so itchy ;)

>  	if (regexp != NULL &&
>  	    (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
>  		return 0;
> @@ -298,7 +301,7 @@ static int collect_config(const char *key_, const char *value_, void *cb)
>  	return format_config(&values->items[values->nr++], key_, value_);
>  }
>  
> -static int get_value(const char *key_, const char *regex_)
> +static int get_value(const char *key_, const char *regex_, int flags)
Very reasonable, and I appreciate passing 'flags' instead of passing
'fixed' here. Room for growth :)

[snip] a bunch of straightforward plumbing-through.

> +test_expect_success '--get and --get-all with --fixed-value' '
> +	GLOB="a+b*c?d[e]f.g" &&
> +	rm -f config &&
Again this tells me that your other tests want 'test_when_finished'
instead.

> +	git config --file=config fixed.test bogus &&
> +	git config --file=config --add fixed.test "$GLOB" &&
> +
> +	git config --file=config --get fixed.test bogus &&
> +	test_must_fail git config --file=config --get fixed.test "$GLOB" &&
> +	git config --file=config --get --fixed-value fixed.test "$GLOB" &&
> +	test_must_fail git config --file=config --get --fixed-value fixed.test non-existent &&
> +
> +	git config --file=config --get-all fixed.test bogus &&
> +	test_must_fail git config --file=config --get-all fixed.test "$GLOB" &&
> +	git config --file=config --get-all --fixed-value fixed.test "$GLOB" &&
> +	test_must_fail git config --file=config --get-all --fixed-value fixed.test non-existent &&
> +
> +	git config --file=config --get-regexp fixed+ bogus &&
> +	test_must_fail git config --file=config --get-regexp fixed+ "$GLOB" &&
> +	git config --file=config --get-regexp --fixed-value fixed+ "$GLOB" &&
> +	test_must_fail git config --file=config --get-regexp --fixed-value fixed+ non-existent
> +'

Otherwise the test seems fine to me, although I wouldn't yell if it grew
some comments :)

With the exception of the 'test_when_finished', which might not even
match style (I didn't look):

Reviewed-by: Emily Shaffer <emilyshaffer@google.com>

  parent reply	other threads:[~2020-11-23 22:55 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-19 15:52 [PATCH 0/7] config: add --literal-value option Derrick Stolee via GitGitGadget
2020-11-19 15:52 ` [PATCH 1/7] t1300: test "set all" mode with value_regex Derrick Stolee via GitGitGadget
2020-11-19 22:24   ` Junio C Hamano
2020-11-20  2:09     ` brian m. carlson
2020-11-20  2:33       ` Junio C Hamano
2020-11-20 18:39     ` Jeff King
2020-11-20 22:35       ` Junio C Hamano
2020-11-21 22:27       ` brian m. carlson
2020-11-22  3:31         ` Junio C Hamano
2020-11-24  2:38           ` Jeff King
2020-11-24 19:43             ` Junio C Hamano
2020-11-19 15:52 ` [PATCH 2/7] t1300: add test for --replace-all " Derrick Stolee via GitGitGadget
2020-11-19 15:52 ` [PATCH 3/7] config: convert multi_replace to flags Derrick Stolee via GitGitGadget
2020-11-19 22:32   ` Junio C Hamano
2020-11-19 15:52 ` [PATCH 4/7] config: add --literal-value option, un-implemented Derrick Stolee via GitGitGadget
2020-11-19 22:42   ` Junio C Hamano
2020-11-20  6:35   ` Martin Ågren
2020-11-19 15:52 ` [PATCH 5/7] config: plumb --literal-value into config API Derrick Stolee via GitGitGadget
2020-11-19 22:45   ` Junio C Hamano
2020-11-19 15:52 ` [PATCH 6/7] config: implement --literal-value with --get* Derrick Stolee via GitGitGadget
2020-11-19 15:52 ` [PATCH 7/7] maintenance: use 'git config --literal-value' Derrick Stolee via GitGitGadget
2020-11-19 23:17   ` Junio C Hamano
2020-11-20 13:19 ` [PATCH 0/7] config: add --literal-value option Ævar Arnfjörð Bjarmason
2020-11-20 13:23   ` Derrick Stolee
2020-11-20 18:30     ` Junio C Hamano
2020-11-20 18:51       ` Derrick Stolee
2020-11-20 21:52         ` Junio C Hamano
2020-11-24 12:35     ` Ævar Arnfjörð Bjarmason
2020-11-23 16:05 ` [PATCH v2 0/7] config: add --fixed-value option Derrick Stolee via GitGitGadget
2020-11-23 16:05   ` [PATCH v2 1/7] t1300: test "set all" mode with value_regex Derrick Stolee via GitGitGadget
2020-11-23 19:37     ` Emily Shaffer
2020-11-23 16:05   ` [PATCH v2 2/7] t1300: add test for --replace-all " Derrick Stolee via GitGitGadget
2020-11-23 19:40     ` Emily Shaffer
2020-11-23 16:05   ` [PATCH v2 3/7] config: convert multi_replace to flags Derrick Stolee via GitGitGadget
2020-11-23 21:43     ` Emily Shaffer
2020-11-23 16:05   ` [PATCH v2 4/7] config: add --fixed-value option, un-implemented Derrick Stolee via GitGitGadget
2020-11-23 19:37     ` Junio C Hamano
2020-11-23 21:51     ` Emily Shaffer
2020-11-23 22:41       ` Junio C Hamano
2020-11-25 14:08         ` Derrick Stolee
2020-11-25 17:22           ` Derrick Stolee
2020-11-25 17:28           ` Eric Sunshine
2020-11-25 19:30             ` Junio C Hamano
2020-11-25 19:29           ` Junio C Hamano
2020-11-23 16:05   ` [PATCH v2 5/7] config: plumb --fixed-value into config API Derrick Stolee via GitGitGadget
2020-11-23 22:21     ` Emily Shaffer
2020-11-24  0:52       ` Eric Sunshine
2020-11-25 15:41       ` Derrick Stolee
2020-11-25 17:55         ` Eric Sunshine
2020-11-23 16:05   ` [PATCH v2 6/7] config: implement --fixed-value with --get* Derrick Stolee via GitGitGadget
2020-11-23 19:53     ` Junio C Hamano
2020-11-23 22:43     ` Emily Shaffer [this message]
2020-11-23 16:05   ` [PATCH v2 7/7] maintenance: use 'git config --fixed-value' Derrick Stolee via GitGitGadget
2020-11-23 21:39     ` Junio C Hamano
2020-11-23 22:48     ` Emily Shaffer
2020-11-23 23:27       ` Junio C Hamano
2020-11-23 19:33   ` [PATCH v2 0/7] config: add --fixed-value option Junio C Hamano
2020-11-25 22:12   ` [PATCH v3 0/8] " Derrick Stolee via GitGitGadget
2020-11-25 22:12     ` [PATCH v3 1/8] config: convert multi_replace to flags Derrick Stolee via GitGitGadget
2020-11-25 22:12     ` [PATCH v3 2/8] config: replace 'value_regex' with 'value_pattern' Derrick Stolee via GitGitGadget
2020-11-25 22:50       ` Eric Sunshine
2020-11-25 22:12     ` [PATCH v3 3/8] t1300: test "set all" mode with value-pattern Derrick Stolee via GitGitGadget
2020-11-25 22:12     ` [PATCH v3 4/8] t1300: add test for --replace-all " Derrick Stolee via GitGitGadget
2020-11-25 22:12     ` [PATCH v3 5/8] config: add --fixed-value option, un-implemented Derrick Stolee via GitGitGadget
2020-11-25 23:04       ` Eric Sunshine
2020-11-25 22:12     ` [PATCH v3 6/8] config: plumb --fixed-value into config API Derrick Stolee via GitGitGadget
2020-11-25 22:12     ` [PATCH v3 7/8] config: implement --fixed-value with --get* Derrick Stolee via GitGitGadget
2020-11-25 22:12     ` [PATCH v3 8/8] maintenance: use 'git config --fixed-value' Derrick Stolee via GitGitGadget
2020-11-25 23:09       ` Junio C Hamano
2020-11-25 23:00     ` [PATCH v3 0/8] config: add --fixed-value option Junio C Hamano
2020-11-26 11:17       ` Derrick Stolee
2020-12-01  4:45         ` Junio C Hamano

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