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authorDave Barach <dave@barachs.net>2016-07-17 11:52:10 -0400
committerFlorin Coras <florin.coras@gmail.com>2016-07-18 07:47:13 +0000
commit987fdfa125a8797ac4d659da42467a38432108f1 (patch)
treec3c46146fc0f2c8ec740eccbe764a84ba9ce5038 /build-root/emacs-lisp/fix-coding-style.el
parent08fc95568f85878d1c924c7e00bd506a4e163c98 (diff)
Improve "indent foo.c" prep script
Change-Id: Ibb569b745954a11fb9c7751ad2d4140b922478fe Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'build-root/emacs-lisp/fix-coding-style.el')
-rwxr-xr-xbuild-root/emacs-lisp/fix-coding-style.el82
1 files changed, 53 insertions, 29 deletions
diff --git a/build-root/emacs-lisp/fix-coding-style.el b/build-root/emacs-lisp/fix-coding-style.el
index aebf27bc0a0..200c9ab3219 100755
--- a/build-root/emacs-lisp/fix-coding-style.el
+++ b/build-root/emacs-lisp/fix-coding-style.el
@@ -1,34 +1,26 @@
#!/usr/bin/emacs --script
-;; insert style boilerplate
+;; Insert style boilerplate
+;;
+;; Breaking the string in half keeps emacs
+;; from trying to interpret the local variable
+;; settings e.g. when it reads the lisp source code
+
(defun insert-style-boilerplate () (interactive)
(save-excursion (goto-char (point-max))
(insert "
/*
* fd.io coding-style-patch-verification: ON
*
- * Local Variables:
+ * Local Var" "iables:
* eval: (c-set-style \"gnu\")
* End:
*/")))
-;;
-(defun fix-foreach () (interactive)
- (save-excursion (goto-char (point-min))
- (while (search-forward-regexp
- "[pool|hash|clib_fifo|clib_bitmap]_foreach"
- (point-max) t)
- (move-beginning-of-line nil)
- (open-line 1)
- (c-indent-line-or-region)
- (insert "/* *INDENT-OFF* */")
- (search-forward "{")
- (backward-char)
- (forward-sexp)
- (move-end-of-line nil)
- (newline 1)
- (c-indent-line-or-region)
- (insert "/* *INDENT-ON* */"))))
+;; Insert indent-off ... indent-on brackets around
+;; a certain xxx_foreach macro, etc. which "indent"
+;; completely screws up. Doesn't handle nesting, of which there
+;; are few examples (fortunately).
(defun fix-initializer (what) (interactive)
(save-excursion
@@ -46,6 +38,24 @@
(c-indent-line-or-region)
(insert "/* *INDENT-ON* */"))))
+(defun fix-pool-foreach () (interactive)
+ (fix-initializer "pool_foreach *("))
+
+(defun fix-hash-foreach () (interactive)
+ (fix-initializer "hash_foreach *("))
+
+(defun fix-hash-foreach-pair () (interactive)
+ (fix-initializer "hash_foreach_pair *("))
+
+(defun fix-clib-fifo-foreach () (interactive)
+ (fix-initializer "clib_fifo_foreach *("))
+
+(defun fix-clib-bitmap-foreach () (interactive)
+ (fix-initializer "clib_bitmap_foreach *("))
+
+(defun fix-foreach-ip-interface-address () (interactive)
+ (fix-initializer "foreach_ip_interface_address *("))
+
(defun fix-vlib-register-thread () (interactive)
(fix-initializer "VLIB_REGISTER_THREAD *("))
@@ -56,20 +66,34 @@
(fix-initializer "VLIB_REGISTER_NODE *("))
-;; Driver routine which runs the set of keyboard macros
-;; defined above, as well as the bottom boilerplate lisp fn.
+;; Driver routine which runs the set of functions
+;; defined above, as well as the bottom boilerplate function
(defun fd-io-styleify () (interactive)
- (fix-foreach)
+ (fix-pool-foreach)
+ (fix-hash-foreach)
+ (fix-hash-foreach-pair)
+ (fix-foreach-ip-interface-address)
+ (fix-clib-fifo-foreach)
+ (fix-clib-bitmap-foreach)
(fix-vlib-register-thread)
(fix-vlib-cli-command)
(fix-vlib-register-node)
(insert-style-boilerplate))
-(setq index 0)
-(while (elt argv index)
- (message "Processing %s..." (elt argv index))
- (find-file (elt argv index))
- (fd-io-styleify)
- (setq index (1+ index)))
-(save-buffers-kill-emacs t)
+
+;; When run as a script, this sexp
+;; walks the list of files supplied on the command line.
+;;
+;; (elt argv index) returns nil if you M-x eval-buffer
+;; or M-x load-file the file, so we won't accidentally
+;; evaluate (save-buffers-kill-emacs)...
+
+(let ((index 0))
+ (if (elt argv index)
+ (while (elt argv index)
+ (message "Processing %s..." (elt argv index))
+ (find-file (elt argv index))
+ (fd-io-styleify)
+ (setq index (1+ index))
+ (save-buffers-kill-emacs t))))