From: Tobias Klauser <tklauser@distanz.ch>
To: Eric Sunshine <sunshine@sunshineco.com>
Cc: Git List <git@vger.kernel.org>, Junio C Hamano <gitster@pobox.com>
Subject: Re: [PATCH v2] git-svn: trim leading and trailing whitespaces in author name
Date: Fri, 13 Sep 2019 09:47:01 +0200 [thread overview]
Message-ID: <20190913074700.hwmyalfmn66kkgbs@distanz.ch> (raw)
In-Reply-To: <CAPig+cTAY=4cuDyrsPiDH+MUvz4+H4eMKAsmTAETep2On5=q3g@mail.gmail.com>
Thank you for the review Eric!
On 2019-09-12 at 20:20:11 +0200, Eric Sunshine <sunshine@sunshineco.com> wrote:
> On Thu, Sep 12, 2019 at 10:56 AM Tobias Klauser <tklauser@distanz.ch> wrote:
> > v2:
> > - move whitespace trimming below defined'ness check as per Eric Sunshine's
> > review comment
> > diff --git a/perl/Git/SVN.pm b/perl/Git/SVN.pm
> > @@ -1494,6 +1494,7 @@ sub check_author {
> > if (!defined $author || length $author == 0) {
> > $author = '(no author)';
> > }
> > + $author =~ s/^\s+|\s+$//g;
>
> Hmm, this still looks questionable. I would have expected the
> whitespace trimming to be below the 'defined' check but before the
> length($author)==0 check (since the length might become 0 once
> whitespace is trimmed).
Agree, I didn't consider this case. Will change in v3.
> Also, a minor style/comprehension nit: Perhaps I'm just old-school,
> but for me, the idiom:
>
> $author =~ s/^\s+//;
> $author =~ s/\s+$//;
>
> is easier to understand at-a-glance as trimming leading and trailing
> whitespace than the more compact (noisy) expression this patch uses.
> But that's just a subjective review comment, not necessarily
> actionable.
Agree, the form you propose is more readable and saving just a line
doesn't seem worth the possible impact on comprehension/readability.
Will change in v3.
prev parent reply other threads:[~2019-09-13 7:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-12 14:56 [PATCH v2] git-svn: trim leading and trailing whitespaces in author name Tobias Klauser
2019-09-12 18:20 ` Eric Sunshine
2019-09-13 7:47 ` Tobias Klauser [this message]
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