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Re: run pgindent on a regular basis / scripted manner

Robert Haas <robertmhaas@gmail.com>

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From: Robert Haas <robertmhaas@gmail.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Justin Pryzby <pryzby@telsasoft.com>, Andres Freund <andres@anarazel.de>, Noah Misch <noah@leadboat.com>, Andrew Dunstan <andrew@dunslane.net>, Jelte Fennema <postgres@jeltef.nl>, Peter Geoghegan <pg@bowt.ie>, Bruce Momjian <bruce@momjian.us>, Magnus Hagander <magnus@hagander.net>, Alvaro Herrera <alvherre@2ndquadrant.com>, Stephen Frost <sfrost@snowman.net>, Jesse Zhang <sbjesse@gmail.com>, pgsql-hackers@postgresql.org
Date: 2023-02-06T14:40:02Z
Lists: pgsql-hackers 
On Sat, Feb 4, 2023 at 12:37 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> But it's not clear to me why you're allergic to the perl wrapper?
> It's not like that's the only perl infrastructure in our build process.
> Also, whether or not we could push some of what it does into pg_bsd_indent
> proper, I can't see pushing all of it (for instance, the very PG-specific
> list of typedef exclusions).

I don't mind that there is a script. I do mind that it's not that good
of a script. There have been some improvements for which I am
grateful, like removing the thing where the first argument was taken
as a typedefs file under some circumstances. But there are still some
things that I would like:

1. I'd like to be able to run pgindent src/include and have it indent
everything relevant under src/include. Right now that silently does
nothing.

2. I'd like an easy way to indent the unstaged files in the current
directory (e.g. pgindent --dirty) or the files that have been queued
up for commit (e.g. pgindent --cached).

3. I'd also like an easy way to indent every file touched by a recent
commit, e.g. pgindent --commit HEAD, pgindent --commit HEAD~2,
pgindent --commit 62e1e28bf7.

It'd be much less annoying to include this in my workflow with these
kinds of options. For instance:

patch -p1 < ~/Downloads/some_stuff_v94.patch
# committer adjustments as desired
git add -u
pgindent --cached
git diff # did pgindent change anything? does it look ok?
git commit -a

For a while I, like some others here, was trying to be religious about
pgindenting at least the bigger commits that I pushed. But I fear I've
grown slack. I don't mind if we tighten up the process, but the better
we make the tools, the less friction it will cause.

-- 
Robert Haas
EDB: http://www.enterprisedb.com

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Fix comment from commit 22655aa231.

  2. Add a few recent commits to .git-blame-ignore-revs.

  3. Pre-beta2 mechanical code beautification.

  4. Pre-beta mechanical code beautification.

  5. Make agreed-on updates in perltidy options.

  6. Remove obsolete pgindent options --code-base and --build

  7. Integrate pg_bsd_indent into our build/test infrastructure.

  8. Sync pg_bsd_indent's copyright notices with Postgres practice.

  9. Import pg_bsd_indent sources.

  10. pgindent: filter files for the --commit option

  11. pgindent: more ways to find files to indent

  12. Fix pgindent --show-diff option.

  13. Add non-destructive modes to pgindent

  14. Initial pgindent run with pg_bsd_indent version 2.0.