Re: emacs configuration for new perltidy settings

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
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