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Diffstat (limited to 'extras/glusterfs-mode.el')
| -rw-r--r-- | extras/glusterfs-mode.el | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/extras/glusterfs-mode.el b/extras/glusterfs-mode.el new file mode 100644 index 000000000..e65fbf460 --- /dev/null +++ b/extras/glusterfs-mode.el @@ -0,0 +1,112 @@ +;;; Copyright (C) 2007, 2008 Z RESEARCH Inc. <http://www.zresearch.com>
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 of the License, or
+;;; (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+;;;
+
+(defvar glusterfs-mode-hook nil)
+
+;; (defvar glusterfs-mode-map
+;; (let ((glusterfs-mode-map (make-keymap)))
+;; (define-key glusterfs-mode-map "\C-j" 'newline-and-indent)
+;; glusterfs-mode-map)
+;; "Keymap for WPDL major mode")
+
+(add-to-list 'auto-mode-alist '("\\.vol\\'" . glusterfs-mode))
+
+(defconst glusterfs-font-lock-keywords-1
+ (list
+ ; "cluster/{unify,afr,stripe}"
+ ; "performance/{io-cache,io-threads,write-behind,read-ahead,stat-prefetch}"
+ ; "protocol/{client/server}"
+ ; "features/{trash,posix-locks,fixed-id,filter}"
+ ; "stroage/posix"
+ ; "encryption/rot-13"
+ ; "debug/trace"
+ '("\\<\\(cluster/\\(unify\\|afr\\|replicate\\|stripe\\|ha\\|dht\\|distribute\\)\\|\\performance/\\(io-\\(cache\\|threads\\)\\|write-behind\\|read-ahead\\|symlink-cache\\)\\|protocol/\\(server\\|client\\)\\|features/\\(trash\\|posix-locks\\|locks\\|path-converter\\|filter\\)\\|storage/\\(posix\\|bdb\\)\\|encryption/rot-13\\|debug/trace\\)\\>" . font-lock-keyword-face))
+"Additional Keywords to highlight in GlusterFS mode.")
+
+(defconst glusterfs-font-lock-keywords-2
+ (append glusterfs-font-lock-keywords-1
+ (list
+ ; "replicate" "namespace" "scheduler" "remote-subvolume" "remote-host"
+ ; "auth.addr" "block-size" "remote-port" "listen-port" "transport-type"
+ ; "limits.min-free-disk" "directory"
+ ; TODO: add all the keys here.
+ '("\\<\\(inode-lru-limit\\|replicate\\|namespace\\|scheduler\\|username\\|password\\|allow\\|reject\\|block-size\\|listen-port\\|transport-type\\|transport-timeout\\|directory\\|page-size\\|page-count\\|aggregate-size\\|non-blocking-io\\|client-volume-filename\\|bind-address\\|self-heal\\|read-only-subvolumes\\|read-subvolume\\|thread-count\\|cache-size\\|window-size\\|force-revalidate-timeout\\|priority\\|include\\|exclude\\|remote-\\(host\\|subvolume\\|port\\)\\|auth.\\(addr\\|login\\)\\|limits.\\(min-disk-free\\|transaction-size\\|ib-verbs-\\(work-request-\\(send-\\|recv-\\(count\\|size\\)\\)\\|port\\|mtu\\|device-name\\)\\)\\)\ \\>" . font-lock-constant-face)))
+ "option keys in GlusterFS mode.")
+
+(defconst glusterfs-font-lock-keywords-3
+ (append glusterfs-font-lock-keywords-2
+ (list
+ ; "option" "volume" "end-volume" "subvolumes" "type"
+ '("\\<\\(option\ \\|volume\ \\|subvolumes\ \\|type\ \\|end-volume\\)\\>" . font-lock-builtin-face)))
+ ;'((regexp-opt (" option " "^volume " "^end-volume" "subvolumes " " type ") t) . font-lock-builtin-face))
+ "Minimal highlighting expressions for GlusterFS mode.")
+
+
+(defvar glusterfs-font-lock-keywords glusterfs-font-lock-keywords-3
+ "Default highlighting expressions for GlusterFS mode.")
+
+(defvar glusterfs-mode-syntax-table
+ (let ((glusterfs-mode-syntax-table (make-syntax-table)))
+ (modify-syntax-entry ?\# "<" glusterfs-mode-syntax-table)
+ (modify-syntax-entry ?* ". 23" glusterfs-mode-syntax-table)
+ (modify-syntax-entry ?\n ">#" glusterfs-mode-syntax-table)
+ glusterfs-mode-syntax-table)
+ "Syntax table for glusterfs-mode")
+
+;; TODO: add an indentation table
+
+(defun glusterfs-indent-line ()
+ "Indent current line as GlusterFS code"
+ (interactive)
+ (beginning-of-line)
+ (if (bobp)
+ (indent-line-to 0) ; First line is always non-indented
+ (let ((not-indented t) cur-indent)
+ (if (looking-at "^[ \t]*volume\ ")
+ (progn
+ (save-excursion
+ (forward-line -1)
+ (setq not-indented nil)
+ (setq cur-indent 0))))
+ (if (looking-at "^[ \t]*end-volume")
+ (progn
+ (save-excursion
+ (forward-line -1)
+ (setq cur-indent 0))
+ (if (< cur-indent 0) ; We can't indent past the left margin
+ (setq cur-indent 0)))
+ (save-excursion
+ (while not-indented ; Iterate backwards until we find an indentation hint
+ (progn
+ (setq cur-indent 2) ; Do the actual indenting
+ (setq not-indented nil)))))
+ (if cur-indent
+ (indent-line-to cur-indent)
+ (indent-line-to 0)))))
+
+(defun glusterfs-mode ()
+ (interactive)
+ (kill-all-local-variables)
+ ;; (use-local-map glusterfs-mode-map)
+ (set-syntax-table glusterfs-mode-syntax-table)
+ (set (make-local-variable 'indent-line-function) 'glusterfs-indent-line)
+ (set (make-local-variable 'font-lock-defaults) '(glusterfs-font-lock-keywords))
+ (setq major-mode 'glusterfs-mode)
+ (setq mode-name "GlusterFS")
+ (run-hooks 'glusterfs-mode-hook))
+
+(provide 'glusterfs-mode)
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