Re: emacs configuration for new perltidy settings - Mailing list pgsql-hackers

From Andrew Dunstan
Subject Re: emacs configuration for new perltidy settings
Date
Msg-id 6c5e6da6-5c15-47ff-296f-610fcc977cfd@2ndQuadrant.com
Whole thread Raw
In response to Re: emacs configuration for new perltidy settings  (Noah Misch <noah@leadboat.com>)
Responses Re: emacs configuration for new perltidy settings  (Noah Misch <noah@leadboat.com>)
List pgsql-hackers
On 1/3/19 12:53 AM, Noah Misch wrote:
> On Thu, Jul 12, 2012 at 12:35:26AM +0300, Peter Eisentraut wrote:
>> This might be useful for some people.  Here is an emacs configuration
>> for perl-mode that is compatible with the new perltidy settings.  Note
>> that the default perl-mode settings produce indentation that will be
>> completely shredded by the new perltidy settings.
>>
>> (defun pgsql-perl-style ()
>>   "Perl style adjusted for PostgreSQL project"
>>   (interactive)
>>   (setq tab-width 4)
>>   (setq perl-indent-level 4)
>>   (setq perl-continued-statement-offset 4)
>>   (setq perl-continued-brace-offset 4)
> (Later, commit 56fb890 changed perl-continued-statement-offset to 2.)  This
> indents braces (perltidy aligns the brace with "if", but perl-mode adds
> perl-continued-statement-offset + perl-continued-brace-offset = 6 columns):
>
>         if (-s "src/backend/snowball/stopwords/$lang.stop")
>               {
>                   $stop = ", StopWords=$lang";
>               }
>
> If I run perltidy on 60d9979, then run perl-mode indent, the diff between the
> perltidy run and perl-mode indent run is:
>  129 files changed, 8468 insertions(+), 8468 deletions(-)
> If I add (perl-continued-brace-offset . -2):
>  119 files changed, 3515 insertions(+), 3515 deletions(-)
> If I add (perl-indent-continued-arguments . 4) as well:
>  86 files changed, 2626 insertions(+), 2626 deletions(-)
> If I add (perl-indent-parens-as-block . t) as well:
>  65 files changed, 2373 insertions(+), 2373 deletions(-)
>
> That's with GNU Emacs 24.5.1.  Versions 24.3.1 and 21.4.1 show similar trends,
> though 21.4.1 predates perl-indent-continued-arguments and
> perl-indent-parens-as-block.
>
> I'm attaching the patch to make it so, along with a patch that illustrates my
> testing method.  "sh reindent-perl.sh" will test emacs.samples using your
> Emacs installation.  (I don't plan to push the testing patch.)


Sounds good. What do the remaining diffs look like?


cheers


andrew



-- 

Andrew Dunstan                https://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services



pgsql-hackers by date:

Previous
From: Andrey Borodin
Date:
Subject: Re: commitfest: When are you assigned patches to review?
Next
From: David Rowley
Date:
Subject: Re: commitfest: When are you assigned patches to review?