Updated files with changes:
- adjusted fill-column to 78, per Noah
- added c-file-style, per Andrew
- support both "postgresql" and "postgres" directory names
- use defun instead of lambda, per Dimitri
- put Perl configuration back into emacs.samples, for Tom
I also added configuration of c-auto-align-backslashes as well as label
and statement-case-open to c-offsets-alist. With those changes, the
result of indent-region is now very very close to pgindent, with the
main exception of the end-of-line de-indenting that pgindent does, which
nobody likes anyway.
;; see also src/tools/editors/emacs.samples for more complete settings
((c-mode . ((c-basic-offset . 4)
(c-file-style . "bsd")
(fill-column . 78)
(indent-tabs-mode . t)
(tab-width . 4)))
(dsssl-mode . ((indent-tabs-mode . nil)))
(nxml-mode . ((indent-tabs-mode . nil)))
(perl-mode . ((perl-indent-level . 4)
(perl-continued-statement-offset . 4)
(perl-continued-brace-offset . 4)
(perl-brace-offset . 0)
(perl-brace-imaginary-offset . 0)
(perl-label-offset . -2)
(tab-width . 4)))
(sgml-mode . ((fill-column . 78)
(indent-tabs-mode . nil))))
;; -*- mode: emacs-lisp -*-
;; This file contains code to set up Emacs to edit PostgreSQL source
;; code. Copy these snippets into your .emacs file or equivalent, or
;; use load-file to load this file directly.
;;
;; Note also that there is a .dir-locals.el file at the top of the
;; PostgreSQL source tree, which contains many of the settings shown
;; here (but not all, mainly because not all settings are allowed as
;; local variables). So for light editing, you might not need any
;; additional Emacs configuration.
;;; C files
;; Style that matches the formatting used by
;; src/tools/pgindent/pgindent. Many extension projects also use this
;; style.
(c-add-style "postgresql"
'("bsd"
(c-auto-align-backslashes . nil)
(c-basic-offset . 4)
(c-offsets-alist . ((case-label . +)
(label . -)
(statement-case-open . +)))
(fill-column . 78)
(indent-tabs-mode . t)
(tab-width . 4)))
(add-hook 'c-mode-hook
(defun postgresql-c-mode-hook ()
(when (string-match "/postgres\\(ql\\)?/" buffer-file-name)
(c-set-style "postgresql"))))
;;; Perl files
;; Style that matches the formatting used by
;; src/tools/pgindent/perltidyrc.
(defun pgsql-perl-style ()
"Perl style adjusted for PostgreSQL project"
(interactive)
(setq perl-brace-imaginary-offset 0)
(setq perl-brace-offset 0)
(setq perl-continued-brace-offset 4)
(setq perl-continued-statement-offset 4)
(setq perl-indent-level 4)
(setq perl-label-offset -2)
(setq tab-width 4))
(add-hook 'perl-mode-hook
(defun postgresql-perl-mode-hook ()
(when (string-match "/postgres\\(ql\\)?/" buffer-file-name)
(pgsql-perl-style))))
;;; documentation files
(add-hook 'sgml-mode-hook
(defun postgresql-sgml-mode-hook ()
(when (string-match "/postgres\\(ql\\)?/" buffer-file-name)
(setq fill-column 78)
(setq indent-tabs-mode nil)
(setq sgml-basic-offset 1))))
;;; Makefiles
;; use GNU make mode instead of plain make mode
(add-to-list 'auto-mode-alist '("/postgresql/.*Makefile.*" .
makefile-gmake-mode))
(add-to-list 'auto-mode-alist '("/postgresql/.*\\.mk\\'" . makefile-gmake-mode))
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