From: Junio C Hamano <gitster@pobox•com>
To: David Aguilar <davvid@gmail•com>
Cc: John Keeping <john@keeping•me.uk>, git@vger•kernel.org
Subject: Re: [PATCH v2 1/4] mergetool--lib: Simplify command expressions
Date: Tue, 29 Jan 2013 14:27:49 -0800 [thread overview]
Message-ID: <7vip6foc9m.fsf@alter.siamese.dyndns.org> (raw)
In-Reply-To: <CAJDDKr4CFyQrAec3jCxyDCx0+4BMXmQAciG1YcnMYS=PAeW-Mw@mail.gmail.com> (David Aguilar's message of "Tue, 29 Jan 2013 14:09:21 -0800")
David Aguilar <davvid@gmail•com> writes:
> On Tue, Jan 29, 2013 at 11:22 AM, John Keeping <john@keeping•me.uk> wrote:
>> On Sun, Jan 27, 2013 at 04:52:23PM -0800, David Aguilar wrote:
>>> Update variable assignments to always use $(command "$arg")
>>> in their RHS instead of "$(command "$arg")" as the latter
>>> is harder to read. Make get_merge_tool_cmd() simpler by
>>> avoiding "echo" and $(command) substitutions completely.
>>>
>>> Signed-off-by: David Aguilar <davvid@gmail•com>
>>> ---
>>> @@ -300,9 +292,9 @@ get_merge_tool_path () {
>>> fi
>>> if test -z "$merge_tool_path"
>>> then
>>> - merge_tool_path="$(translate_merge_tool_path "$merge_tool")"
>>> + merge_tool_path=$(translate_merge_tool_path "$merge_tool")
>>> fi
>>> - if test -z "$(get_merge_tool_cmd "$merge_tool")" &&
>>> + if test -z $(get_merge_tool_cmd "$merge_tool") &&
>>
>> This change should be reverted to avoid calling "test -z" without any
>> other arguments, as Johannes pointed out in v1.
>>
>> The rest of this patch looks good to me.
>
> You're right. My eyes have probably been staring at it too long and I
> missed this (even though I thought I had checked).
By now you (and people who were following this thread) are beginning
to see why I said "I'd feel safer with extra dq" ;-)
I'll amend locally and push the result out.
next prev parent reply other threads:[~2013-01-29 22:28 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-28 0:52 [PATCH v2 0/4] Auto-generate mergetool lists David Aguilar
2013-01-28 0:52 ` [PATCH v2 1/4] mergetool--lib: Simplify command expressions David Aguilar
2013-01-28 0:52 ` [PATCH v2 2/4] mergetool--lib: Improve the help text in guess_merge_tool() David Aguilar
2013-01-28 0:52 ` [PATCH v2 3/4] mergetool--lib: Add functions for finding available tools David Aguilar
2013-01-28 0:52 ` [PATCH v2 4/4] doc: Generate a list of valid merge tools David Aguilar
2013-01-28 2:14 ` Junio C Hamano
2013-01-28 19:37 ` [PATCH v2 3/4] mergetool--lib: Add functions for finding available tools John Keeping
2013-01-28 20:36 ` Junio C Hamano
2013-01-29 19:48 ` John Keeping
2013-01-29 20:22 ` Junio C Hamano
2013-01-29 22:27 ` David Aguilar
2013-01-29 22:55 ` Junio C Hamano
2013-01-29 23:06 ` John Keeping
2013-01-30 3:08 ` Junio C Hamano
2013-01-30 3:34 ` Junio C Hamano
2013-01-29 23:02 ` John Keeping
2013-01-29 19:22 ` [PATCH v2 1/4] mergetool--lib: Simplify command expressions John Keeping
2013-01-29 22:09 ` David Aguilar
2013-01-29 22:27 ` Junio C Hamano [this message]
2013-01-30 6:20 ` [PATCH v3 1/4] mergetool--lib: simplify " David Aguilar
2013-01-30 7:04 ` Junio C Hamano
2013-01-28 2:08 ` [PATCH v2 0/4] Auto-generate mergetool lists Junio C Hamano
2013-01-28 2:21 ` David Aguilar
2013-01-28 2:27 ` Junio C Hamano
2013-01-28 2:41 ` David Aguilar
2013-01-28 2:53 ` Junio C Hamano
2013-01-28 21:01 ` John Keeping
2013-01-28 21:50 ` Junio C Hamano
2013-01-28 22:21 ` John Keeping
2013-01-29 11:56 ` Joachim Schmitz
2013-01-29 12:09 ` John Keeping
2013-01-29 16:15 ` Junio C Hamano
2013-01-29 16:46 ` John Keeping
2013-01-28 8:20 ` Philip Oakley
2013-01-28 9:16 ` David Aguilar
2013-01-28 21:19 ` Philip Oakley
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