From: Jonathan Nieder <jrnieder@gmail.com>
To: Jeff King <peff@peff.net>
Cc: Felipe Contreras <felipe.contreras@gmail.com>,
git@vger.kernel.org, Thomas Rast <trast@student.ethz.ch>,
Junio C Hamano <gitster@pobox.com>
Subject: Re: [PATCH 3/6] var: accept multiple variables on the command line
Date: Wed, 14 Nov 2012 09:01:48 -0800 [thread overview]
Message-ID: <20121114170148.GB6858@elie.Belkin> (raw)
In-Reply-To: <20121113165247.GC12626@sigill.intra.peff.net>
Jeff King wrote:
> This patch lets callers specify multiple variables, and
> prints one per line.
Yay!
[...]
> --- a/Documentation/git-var.txt
> +++ b/Documentation/git-var.txt
> @@ -9,11 +9,16 @@ git-var - Show a git logical variable
> SYNOPSIS
> --------
> [verse]
> -'git var' ( -l | <variable> )
> +'git var' ( -l | <variable>... )
>
> DESCRIPTION
> -----------
> -Prints a git logical variable.
> +Prints one or more git logical variables, separated by newlines.
> +
> +Note that some variables may contain newlines themselves
Maybe a -z option to NUL-terminate values would be useful some day.
> --- a/builtin/var.c
> +++ b/builtin/var.c
> @@ -73,8 +73,7 @@ static int show_config(const char *var, const char *value, void *cb)
>
> int cmd_var(int argc, const char **argv, const char *prefix)
> {
> - const char *val = NULL;
> - if (argc != 2)
> + if (argc < 2)
> usage(var_usage);
>
> if (strcmp(argv[1], "-l") == 0) {
What should happen if I pass "-l" followed by other arguments?
[...]
> --- /dev/null
> +++ b/t/t0007-git-var.sh
> @@ -0,0 +1,29 @@
> +#!/bin/sh
> +
> +test_description='basic sanity checks for git var'
> +. ./test-lib.sh
> +
> +test_expect_success 'get GIT_AUTHOR_IDENT' '
> + test_tick &&
> + echo "A U Thor <author@example.com> 1112911993 -0700" >expect &&
Do we need to hardcode the timestamp? Something like
test_cmp_filtered () {
expect=$1 actual=$2 &&
sed -e 's/[0-9][0-9]* [-+][0-9][0-9][0-9][0-9]/TIMESTAMP" \
<"$actual" >"$actual.filtered" &&
test_cmp "$expect" "$actual.filtered"
}
...
echo "A U Thor <author@example.com> $timestamp" >expect &&
git var GIT_AUTHOR_IDENT >actual &&
test_cmp_filtered expect actual
should make reordering tests a lot easier, though it has the downside
of not being able to catch a weird bug that would make the timestamp
out of sync with reality.
Hope that helps,
Jonathan
next prev parent reply other threads:[~2012-11-14 17:02 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-11 17:06 [PATCH] send-email: add proper default sender Felipe Contreras
2012-11-11 17:12 ` Ramkumar Ramachandra
2012-11-11 18:06 ` Felipe Contreras
2012-11-12 23:35 ` Jeff King
2012-11-12 23:42 ` Felipe Contreras
2012-11-13 0:02 ` Jeff King
2012-11-13 0:06 ` Jeff King
2012-11-13 0:55 ` Junio C Hamano
2012-11-13 0:54 ` Felipe Contreras
2012-11-13 3:27 ` Jeff King
2012-11-13 3:40 ` Jeff King
2012-11-13 3:55 ` Felipe Contreras
2012-11-13 4:01 ` Jeff King
2012-11-13 6:42 ` Felipe Contreras
2012-11-13 7:18 ` Felipe Contreras
2012-11-13 7:47 ` Jeff King
2012-11-13 9:06 ` Felipe Contreras
2012-11-13 16:48 ` Jeff King
2012-11-13 16:49 ` [PATCH 1/6] ident: make user_ident_explicitly_given private Jeff King
2012-11-14 16:44 ` Jonathan Nieder
2012-11-14 19:11 ` Jeff King
2012-11-13 16:52 ` [PATCH 2/6] ident: keep separate "explicit" flags for author and committer Jeff King
2012-11-13 16:52 ` [PATCH 3/6] var: accept multiple variables on the command line Jeff King
2012-11-14 17:01 ` Jonathan Nieder [this message]
2012-11-14 19:26 ` Jeff King
2012-11-13 16:53 ` [PATCH 4/6] var: provide explicit/implicit ident information Jeff King
2012-11-14 17:06 ` Jonathan Nieder
2012-11-14 19:53 ` Jeff King
2012-11-13 16:53 ` [PATCH 5/6] Git.pm: teach "ident" to query explicitness Jeff King
[not found] ` <20121113172300.GA16241@ftbfs.org>
2012-11-13 17:25 ` Jeff King
2012-11-14 17:12 ` Jonathan Nieder
2012-11-14 19:54 ` Jeff King
2012-11-13 16:53 ` [PATCH 6/6] send-email: do not prompt for explicit repo ident Jeff King
2012-11-14 17:18 ` Jonathan Nieder
2012-11-14 20:05 ` Jeff King
2012-11-14 20:26 ` Jeff King
2012-11-13 20:35 ` [PATCH] send-email: add proper default sender Felipe Contreras
2012-11-15 0:07 ` Jeff King
2012-11-15 1:41 ` Felipe Contreras
2012-11-15 1:50 ` Jeff King
2012-11-15 2:14 ` Felipe Contreras
2012-11-15 0:30 ` [PATCHv2 0/8] loosening "sender" prompt in send-email Jeff King
2012-11-15 0:33 ` [PATCHv2 1/8] test-lib: allow negation of prerequisites Jeff King
2012-11-15 7:46 ` Jonathan Nieder
2012-11-15 16:42 ` Jeff King
2012-11-15 16:49 ` Jonathan Nieder
2012-11-15 0:33 ` [PATCHv2 2/8] t7502: factor out autoident prerequisite Jeff King
2012-11-15 7:49 ` Jonathan Nieder
2012-11-15 0:34 ` [PATCHv2 3/8] ident: make user_ident_explicitly_given static Jeff King
2012-11-15 7:51 ` Jonathan Nieder
2012-11-15 0:34 ` [PATCHv2 4/8] ident: keep separate "explicit" flags for author and committer Jeff King
2012-11-15 8:04 ` Jonathan Nieder
2012-11-15 0:35 ` [PATCHv2 5/8] var: accept multiple variables on the command line Jeff King
2012-11-15 8:10 ` Jonathan Nieder
2012-11-15 0:35 ` [PATCHv2 6/8] var: provide explicit/implicit ident information Jeff King
2012-11-15 0:36 ` [PATCHv2 7/8] Git.pm: teach "ident" to query explicitness Jeff King
2012-11-15 8:13 ` Jonathan Nieder
2012-11-15 0:36 ` [PATCHv2 8/8] send-email: do not prompt for explicit repo ident Jeff King
2012-11-15 2:08 ` Felipe Contreras
2012-11-15 8:33 ` Jeff King
2012-11-15 10:28 ` Felipe Contreras
2012-11-15 10:43 ` Jeff King
2012-11-15 11:13 ` Jeff King
2012-11-15 11:50 ` Jeff King
2012-11-15 16:56 ` Junio C Hamano
2012-11-15 17:28 ` Jeff King
2012-11-16 5:17 ` Junio C Hamano
2012-11-16 19:08 ` Jeff King
2012-11-16 19:57 ` Felipe Contreras
2012-11-16 20:11 ` Jeff King
2012-11-16 20:04 ` Junio C Hamano
2012-11-15 8:23 ` Jonathan Nieder
2012-11-13 16:13 ` [PATCH] send-email: add proper default sender Junio C Hamano
2012-11-13 17:14 ` Jeff King
2012-11-13 17:23 ` Junio C Hamano
2012-11-13 17:20 ` Erik Faye-Lund
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