2171 lines
90 KiB
EmacsLisp
2171 lines
90 KiB
EmacsLisp
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;;; flymake.el --- a universal on-the-fly syntax checker
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;; Copyright (C) 2003-2012 Free Software Foundation, Inc.
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;; Author: Pavel Kobyakov <pk_at_work@yahoo.com>
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;; Maintainer: Sam Graham <libflymake-emacs BLAHBLAH illusori.co.uk>
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;; Version: 0.4.12
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;; Keywords: c languages tools
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;; Flymake is a minor Emacs mode performing on-the-fly syntax
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;; checks using the external syntax check tool (for C/C++ this
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;; is usually the compiler)
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;;; Bugs/todo:
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;; - Only uses "Makefile", not "makefile" or "GNUmakefile"
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;; (from http://bugs.debian.org/337339).
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;;; Code:
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(require 'cc-defs)
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(eval-when-compile (require 'cl))
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(eval-when-compile (require 'tramp))
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(if (featurep 'xemacs) (require 'overlay))
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(defvar flymake-is-running nil
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"If t, flymake syntax check process is running for the current buffer.")
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(make-variable-buffer-local 'flymake-is-running)
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(defvar flymake-buffers 0
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"Refcount of number of buffers in Flymake mode, when zero the last-change timer is disabled.")
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(defvar flymake-timer nil
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"Timer for starting syntax check.")
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(defvar flymake-last-change-time nil
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"Time of last buffer change.")
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(make-variable-buffer-local 'flymake-last-change-time)
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(defvar flymake-check-start-time nil
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"Time at which syntax check was started.")
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(make-variable-buffer-local 'flymake-check-start-time)
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(defvar flymake-check-was-interrupted nil
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"Non-nil if syntax check was killed by `flymake-compile'.")
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(make-variable-buffer-local 'flymake-check-was-interrupted)
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(defvar flymake-check-should-restart nil
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"Non-nil if syntax check should restart after terminating.")
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(make-variable-buffer-local 'flymake-check-should-restart)
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(defvar flymake-err-info nil
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"Sorted list of line numbers and lists of err info in the form (file, err-text).")
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(make-variable-buffer-local 'flymake-err-info)
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(defvar flymake-new-err-info nil
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"Same as `flymake-err-info', effective when a syntax check is in progress.")
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(make-variable-buffer-local 'flymake-new-err-info)
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(defcustom flymake-start-syntax-check-on-find-file t
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"Start syntax check on find file."
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:group 'flymake
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:type 'boolean)
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(defcustom flymake-run-in-place t
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"If nil, flymake will run on copies in `temporary-file-directory' rather
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than the same directory as the original file.
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If the file makes use of relative include paths it's quite possible that
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setting this to nil will cause compilation errors. On the other hand, leaving
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it set to t will trigger any automated file creation detection that is
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watching your project directory. YMMV.
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When editing a remote file via Tramp, this flag also has the side-effect of
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determining whether the syntax check is run in the same place as the original
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file (and thus on the remote machine), or in the same place as
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`temporary-file-directory' (usually the local machine)."
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:group 'flymake
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:type 'boolean)
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;;;###autoload
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(define-minor-mode flymake-mode
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"Toggle on-the-fly syntax checking.
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With a prefix argument ARG, enable the mode if ARG is positive,
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and disable it otherwise. If called from Lisp, enable the mode
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if ARG is omitted or nil."
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:group 'flymake :lighter flymake-mode-line
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(cond
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;; Turning the mode ON.
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(flymake-mode
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(cond
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((not buffer-file-name)
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(message "Flymake unable to run without a buffer file name"))
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((not (flymake-can-syntax-check-file buffer-file-name))
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(flymake-log 2 "flymake cannot check syntax in buffer %s" (buffer-name)))
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(t
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(setq flymake-buffers (1+ flymake-buffers))
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(add-hook 'after-change-functions 'flymake-after-change-function nil t)
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(add-hook 'after-save-hook 'flymake-after-save-hook nil t)
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(add-hook 'kill-buffer-hook 'flymake-kill-buffer-hook nil t)
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;;+(add-hook 'find-file-hook 'flymake-find-file-hook)
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(flymake-report-status "" "")
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(when (and (> flymake-buffers 0)
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(not flymake-timer))
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(setq flymake-timer (run-at-time nil 1 'flymake-on-timer-event)))
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(when flymake-start-syntax-check-on-find-file
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(flymake-start-syntax-check)))))
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;; Turning the mode OFF.
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(t
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(remove-hook 'after-change-functions 'flymake-after-change-function t)
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(remove-hook 'after-save-hook 'flymake-after-save-hook t)
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(remove-hook 'kill-buffer-hook 'flymake-kill-buffer-hook t)
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;;+(remove-hook 'find-file-hook (function flymake-find-file-hook) t)
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(flymake-delete-own-overlays)
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(setq flymake-buffers (1- flymake-buffers))
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(when (and (<= flymake-buffers 0)
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flymake-timer)
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(cancel-timer flymake-timer)
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(setq flymake-timer nil))
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(setq flymake-is-running nil))))
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;;;; [[ cross-emacs compatibility routines
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(defsubst flymake-makehash (&optional test)
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(if (fboundp 'make-hash-table)
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(if test (make-hash-table :test test) (make-hash-table))
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(with-no-warnings
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(makehash test))))
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(defalias 'flymake-float-time
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(if (fboundp 'float-time)
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'float-time
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(if (featurep 'xemacs)
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(lambda ()
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(multiple-value-bind (s0 s1 s2) (values-list (current-time))
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(+ (* (float (ash 1 16)) s0) (float s1) (* 0.0000001 s2)))))))
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(defalias 'flymake-replace-regexp-in-string
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(if (eval-when-compile (fboundp 'replace-regexp-in-string))
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'replace-regexp-in-string
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(lambda (regexp rep str)
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(replace-in-string str regexp rep))))
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(defalias 'flymake-split-string
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(if (condition-case nil (equal (split-string " bc " " " t) '("bc"))
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(error nil))
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(lambda (str pattern) (split-string str pattern t))
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(lambda (str pattern)
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"Split STR into a list of substrings bounded by PATTERN.
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Zero-length substrings at the beginning and end of the list are omitted."
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(let ((split (split-string str pattern)))
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(while (equal (car split) "") (setq split (cdr split)))
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(setq split (nreverse split))
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(while (equal (car split) "") (setq split (cdr split)))
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(nreverse split)))))
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(defalias 'flymake-get-temp-dir
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(if (fboundp 'temp-directory)
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'temp-directory
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(lambda () temporary-file-directory)))
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(defun flymake-posn-at-point-as-event (&optional position window dx dy)
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"Return pixel position of top left corner of glyph at POSITION,
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relative to top left corner of WINDOW, as a mouse-1 click
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event (identical to the event that would be triggered by clicking
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mouse button 1 at the top left corner of the glyph).
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POSITION and WINDOW default to the position of point in the
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selected window.
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DX and DY specify optional offsets from the top left of the glyph."
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(unless window (setq window (selected-window)))
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(unless position (setq position (window-point window)))
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(unless dx (setq dx 0))
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(unless dy (setq dy 0))
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(let* ((pos (posn-at-point position window))
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(x-y (posn-x-y pos))
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(edges (window-inside-pixel-edges window))
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(win-x-y (window-pixel-edges window)))
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;; adjust for window edges
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(setcar (nthcdr 2 pos)
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(cons (+ (car x-y) (car edges) (- (car win-x-y)) dx)
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(+ (cdr x-y) (cadr edges) (- (cadr win-x-y)) dy)))
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(list 'mouse-1 pos)))
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(defun flymake-popup-menu (menu-data)
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"Pop up the flymake menu at point, using the data MENU-DATA.
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POS is a list of the form ((X Y) WINDOW), where X and Y are
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pixels positions from the top left corner of WINDOW's frame.
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MENU-DATA is a list of error and warning messages returned by
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`flymake-make-err-menu-data'."
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(if (featurep 'xemacs)
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(let* ((pos (flymake-get-point-pixel-pos))
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(x-pos (nth 0 pos))
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(y-pos (nth 1 pos))
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(fake-event-props '(button 1 x 1 y 1)))
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(setq fake-event-props (plist-put fake-event-props 'x x-pos))
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(setq fake-event-props (plist-put fake-event-props 'y y-pos))
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(popup-menu (flymake-make-xemacs-menu menu-data)
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(make-event 'button-press fake-event-props)))
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(x-popup-menu (if (eval-when-compile (fboundp 'posn-at-point))
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(flymake-posn-at-point-as-event)
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(list (flymake-get-point-pixel-pos) (selected-window)))
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(flymake-make-emacs-menu menu-data))))
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(defun flymake-make-emacs-menu (menu-data)
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"Return a menu specifier using MENU-DATA.
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MENU-DATA is a list of error and warning messages returned by
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`flymake-make-err-menu-data'.
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See `x-popup-menu' for the menu specifier format."
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(let* ((menu-title (nth 0 menu-data))
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(menu-items (nth 1 menu-data))
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(menu-commands (mapcar (lambda (foo)
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(cons (nth 0 foo) (nth 1 foo)))
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menu-items)))
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(list menu-title (cons "" menu-commands))))
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(if (featurep 'xemacs) (progn
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(defun flymake-nop ())
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(defun flymake-make-xemacs-menu (menu-data)
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"Return a menu specifier using MENU-DATA."
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(let* ((menu-title (nth 0 menu-data))
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(menu-items (nth 1 menu-data))
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(menu-commands nil))
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(setq menu-commands (mapcar (lambda (foo)
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(vector (nth 0 foo) (or (nth 1 foo) '(flymake-nop)) t))
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menu-items))
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(cons menu-title menu-commands)))
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)) ;; xemacs
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(unless (eval-when-compile (fboundp 'posn-at-point))
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(defun flymake-current-row ()
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"Return current row number in current frame."
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(if (fboundp 'window-edges)
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(+ (car (cdr (window-edges))) (count-lines (window-start) (point)))
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(count-lines (window-start) (point))))
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(defun flymake-selected-frame ()
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(if (fboundp 'window-edges)
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(selected-frame)
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(selected-window)))
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(defun flymake-get-point-pixel-pos ()
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"Return point position in pixels: (x, y)."
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(let ((mouse-pos (mouse-position))
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(pixel-pos nil)
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(ret nil))
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(if (car (cdr mouse-pos))
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(progn
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(set-mouse-position (flymake-selected-frame) (current-column) (flymake-current-row))
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(setq pixel-pos (mouse-pixel-position))
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(set-mouse-position (car mouse-pos) (car (cdr mouse-pos)) (cdr (cdr mouse-pos)))
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(setq ret (list (car (cdr pixel-pos)) (cdr (cdr pixel-pos)))))
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(progn
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(setq ret '(0 0))))
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(flymake-log 3 "mouse pos is %s" ret)
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ret))
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) ;; End of (unless (fboundp 'posn-at-point)
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;;;; ]]
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(defcustom flymake-log-level -1
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"Logging level, only messages with level lower or equal will be logged.
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-1 = NONE, 0 = ERROR, 1 = WARNING, 2 = INFO, 3 = DEBUG
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See `flymake-log-file-name' if you want to control where the log is created."
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:group 'flymake
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:type 'integer)
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;; Yes, this is an awful default.
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(defcustom flymake-log-file-name "~/flymake.log"
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"Where to put the flymake log if logging is enabled.
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See `flymake-log-level' if you want to control what is logged."
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:group 'flymake
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:type 'string)
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(defun flymake-enquote-log-string (string)
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"Prepends > on each line of STRING."
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(concat "\n > " (flymake-replace-regexp-in-string "\n" "\n > " string t t)))
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(defun flymake-log (level text &rest args)
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"Log a message at level LEVEL.
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If LEVEL is higher than `flymake-log-level', the message is
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ignored. Otherwise, it is printed using `message'.
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TEXT is a format control string, and the remaining arguments ARGS
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are the string substitutions (see `format')."
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(if (<= level flymake-log-level)
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(let* ((msg (apply 'format text args))
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;; Surely there's a better way to do this?
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(time (current-time))
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(timestamp (concat (format-time-string "%Y-%m-%d %T" time)
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"."
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(format "%06d" (third time)))))
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(message "%s" msg)
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(make-directory (file-name-directory flymake-log-file-name) 1)
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(write-region (concat "[" timestamp "] " msg "\n") nil flymake-log-file-name t 566))))
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(defun flymake-ins-after (list pos val)
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"Insert VAL into LIST after position POS."
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(let ((tmp (copy-sequence list))) ; (???)
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(setcdr (nthcdr pos tmp) (cons val (nthcdr (1+ pos) tmp)))
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tmp))
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(defun flymake-set-at (list pos val)
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"Set VAL at position POS in LIST."
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|
(let ((tmp (copy-sequence list))) ; (???)
|
||
|
|
(setcar (nthcdr pos tmp) val)
|
||
|
|
tmp))
|
||
|
|
|
||
|
|
(defvar flymake-processes nil
|
||
|
|
"List of currently active flymake processes.")
|
||
|
|
|
||
|
|
(defvar flymake-output-residual nil)
|
||
|
|
|
||
|
|
(make-variable-buffer-local 'flymake-output-residual)
|
||
|
|
|
||
|
|
(defgroup flymake nil
|
||
|
|
"A universal on-the-fly syntax checker."
|
||
|
|
:version "23.1"
|
||
|
|
:group 'tools)
|
||
|
|
|
||
|
|
(defcustom flymake-allowed-file-name-masks
|
||
|
|
'(("\\.\\(?:c\\(?:pp\\|xx\\|\\+\\+\\)?\\|CC\\)\\'" flymake-simple-make-init)
|
||
|
|
("\\.xml\\'" flymake-xml-init)
|
||
|
|
("\\.html?\\'" flymake-xml-init)
|
||
|
|
("\\.cs\\'" flymake-simple-make-init)
|
||
|
|
("\\.p[ml]\\'" flymake-perl-init)
|
||
|
|
("\\.php[345]?\\'" flymake-php-init)
|
||
|
|
("\\.js\\'" flymake-javascript-init)
|
||
|
|
("\\.css\\'" flymake-css-init)
|
||
|
|
("\\.h\\'" flymake-master-make-header-init flymake-master-cleanup)
|
||
|
|
("\\.java\\'" flymake-simple-make-java-init flymake-simple-java-cleanup)
|
||
|
|
("[0-9]+\\.tex\\'" flymake-master-tex-init flymake-master-cleanup)
|
||
|
|
("\\.tex\\'" flymake-simple-tex-init)
|
||
|
|
("\\.idl\\'" flymake-simple-make-init)
|
||
|
|
("\\.spec\\'" flymake-specfile-init)
|
||
|
|
("\\.po\\'" flymake-pofile-init)
|
||
|
|
;; ("\\.cpp\\'" 1)
|
||
|
|
;; ("\\.java\\'" 3)
|
||
|
|
;; ("\\.h\\'" 2 ("\\.cpp\\'" "\\.c\\'")
|
||
|
|
;; ("[ \t]*#[ \t]*include[ \t]*\"\\([\w0-9/\\_\.]*[/\\]*\\)\\(%s\\)\"" 1 2))
|
||
|
|
;; ("\\.idl\\'" 1)
|
||
|
|
;; ("\\.odl\\'" 1)
|
||
|
|
;; ("[0-9]+\\.tex\\'" 2 ("\\.tex\\'")
|
||
|
|
;; ("[ \t]*\\input[ \t]*{\\(.*\\)\\(%s\\)}" 1 2 ))
|
||
|
|
;; ("\\.tex\\'" 1)
|
||
|
|
)
|
||
|
|
"Files syntax checking is allowed for."
|
||
|
|
:group 'flymake
|
||
|
|
:type '(repeat (string symbol symbol symbol)))
|
||
|
|
|
||
|
|
(defun flymake-get-file-name-mode-and-masks (file-name)
|
||
|
|
"Return the corresponding entry from `flymake-allowed-file-name-masks'."
|
||
|
|
(unless (stringp file-name)
|
||
|
|
(error "Invalid file-name"))
|
||
|
|
(let ((fnm flymake-allowed-file-name-masks)
|
||
|
|
(mode-and-masks nil))
|
||
|
|
(while (and (not mode-and-masks) fnm)
|
||
|
|
(if (string-match (car (car fnm)) file-name)
|
||
|
|
(setq mode-and-masks (cdr (car fnm))))
|
||
|
|
(setq fnm (cdr fnm)))
|
||
|
|
(flymake-log 3 "file %s, init=%s" file-name (car mode-and-masks))
|
||
|
|
mode-and-masks))
|
||
|
|
|
||
|
|
(defun flymake-can-syntax-check-file (file-name)
|
||
|
|
"Determine whether we can syntax check FILE-NAME.
|
||
|
|
Return nil if we cannot, non-nil if we can."
|
||
|
|
(if (flymake-get-init-function file-name) t nil))
|
||
|
|
|
||
|
|
(defun flymake-get-init-function (file-name)
|
||
|
|
"Return init function to be used for the file."
|
||
|
|
(let* ((init-f (nth 0 (flymake-get-file-name-mode-and-masks file-name))))
|
||
|
|
;;(flymake-log 0 "calling %s" init-f)
|
||
|
|
;;(funcall init-f (current-buffer))
|
||
|
|
init-f))
|
||
|
|
|
||
|
|
(defun flymake-get-cleanup-function (file-name)
|
||
|
|
"Return cleanup function to be used for the file."
|
||
|
|
(or (nth 1 (flymake-get-file-name-mode-and-masks file-name))
|
||
|
|
'flymake-simple-cleanup))
|
||
|
|
|
||
|
|
(defun flymake-get-real-file-name-function (file-name)
|
||
|
|
(or (nth 2 (flymake-get-file-name-mode-and-masks file-name))
|
||
|
|
'flymake-get-real-file-name))
|
||
|
|
|
||
|
|
(defvar flymake-find-buildfile-cache (flymake-makehash 'equal))
|
||
|
|
|
||
|
|
(defun flymake-get-buildfile-from-cache (dir-name)
|
||
|
|
(gethash dir-name flymake-find-buildfile-cache))
|
||
|
|
|
||
|
|
(defun flymake-add-buildfile-to-cache (dir-name buildfile)
|
||
|
|
(puthash dir-name buildfile flymake-find-buildfile-cache))
|
||
|
|
|
||
|
|
(defun flymake-clear-buildfile-cache ()
|
||
|
|
(clrhash flymake-find-buildfile-cache))
|
||
|
|
|
||
|
|
(defun flymake-find-buildfile (buildfile-name source-dir-name)
|
||
|
|
"Find buildfile starting from current directory.
|
||
|
|
Buildfile includes Makefile, build.xml etc.
|
||
|
|
Return its file name if found, or nil if not found."
|
||
|
|
(or (flymake-get-buildfile-from-cache source-dir-name)
|
||
|
|
(let* ((file (locate-dominating-file source-dir-name buildfile-name)))
|
||
|
|
(if file
|
||
|
|
(progn
|
||
|
|
(flymake-log 3 "found buildfile at %s" file)
|
||
|
|
(flymake-add-buildfile-to-cache source-dir-name file)
|
||
|
|
file)
|
||
|
|
(progn
|
||
|
|
(flymake-log 3 "buildfile for %s not found" source-dir-name)
|
||
|
|
nil)))))
|
||
|
|
|
||
|
|
(defun flymake-fix-file-name (name)
|
||
|
|
"Replace all occurrences of '\' with '/'."
|
||
|
|
(when name
|
||
|
|
(setq name (expand-file-name name))
|
||
|
|
(setq name (abbreviate-file-name name))
|
||
|
|
(setq name (directory-file-name name))
|
||
|
|
name))
|
||
|
|
|
||
|
|
(defun flymake-same-files (file-name-one file-name-two)
|
||
|
|
"Check if FILE-NAME-ONE and FILE-NAME-TWO point to same file.
|
||
|
|
Return t if so, nil if not."
|
||
|
|
(equal (flymake-fix-file-name file-name-one)
|
||
|
|
(flymake-fix-file-name file-name-two)))
|
||
|
|
|
||
|
|
(defcustom flymake-master-file-dirs '("." "./src" "./UnitTest")
|
||
|
|
"Dirs where to look for master files."
|
||
|
|
:group 'flymake
|
||
|
|
:type '(repeat (string)))
|
||
|
|
|
||
|
|
(defcustom flymake-master-file-count-limit 32
|
||
|
|
"Max number of master files to check."
|
||
|
|
:group 'flymake
|
||
|
|
:type 'integer)
|
||
|
|
|
||
|
|
;; This is bound dynamically to pass a parameter to a sort predicate below
|
||
|
|
(defvar flymake-included-file-name)
|
||
|
|
|
||
|
|
(defun flymake-find-possible-master-files (file-name master-file-dirs masks)
|
||
|
|
"Find (by name and location) all possible master files.
|
||
|
|
Master files include .cpp and .c for .h. Files are searched for
|
||
|
|
starting from the .h directory and max max-level parent dirs.
|
||
|
|
File contents are not checked."
|
||
|
|
(let* ((dirs master-file-dirs)
|
||
|
|
(files nil)
|
||
|
|
(done nil))
|
||
|
|
|
||
|
|
(while (and (not done) dirs)
|
||
|
|
(let* ((dir (expand-file-name (car dirs) (file-name-directory file-name)))
|
||
|
|
(masks masks))
|
||
|
|
(while (and (file-exists-p dir) (not done) masks)
|
||
|
|
(let* ((mask (car masks))
|
||
|
|
(dir-files (directory-files dir t mask)))
|
||
|
|
|
||
|
|
(flymake-log 3 "dir %s, %d file(s) for mask %s"
|
||
|
|
dir (length dir-files) mask)
|
||
|
|
(while (and (not done) dir-files)
|
||
|
|
(when (not (file-directory-p (car dir-files)))
|
||
|
|
(setq files (cons (car dir-files) files))
|
||
|
|
(when (>= (length files) flymake-master-file-count-limit)
|
||
|
|
(flymake-log 3 "master file count limit (%d) reached" flymake-master-file-count-limit)
|
||
|
|
(setq done t)))
|
||
|
|
(setq dir-files (cdr dir-files))))
|
||
|
|
(setq masks (cdr masks))))
|
||
|
|
(setq dirs (cdr dirs)))
|
||
|
|
(when files
|
||
|
|
(let ((flymake-included-file-name (file-name-nondirectory file-name)))
|
||
|
|
(setq files (sort files 'flymake-master-file-compare))))
|
||
|
|
(flymake-log 3 "found %d possible master file(s)" (length files))
|
||
|
|
files))
|
||
|
|
|
||
|
|
(defun flymake-master-file-compare (file-one file-two)
|
||
|
|
"Compare two files specified by FILE-ONE and FILE-TWO.
|
||
|
|
This function is used in sort to move most possible file names
|
||
|
|
to the beginning of the list (File.h -> File.cpp moved to top)."
|
||
|
|
(and (equal (file-name-sans-extension flymake-included-file-name)
|
||
|
|
(file-name-sans-extension (file-name-nondirectory file-one)))
|
||
|
|
(not (equal file-one file-two))))
|
||
|
|
|
||
|
|
(defcustom flymake-check-file-limit 8192
|
||
|
|
"Max number of chars to look at when checking possible master file.
|
||
|
|
Nil means search the entire file."
|
||
|
|
:group 'flymake
|
||
|
|
:type '(choice (const :tag "No limit" nil)
|
||
|
|
(integer :tag "Characters")))
|
||
|
|
|
||
|
|
(defun flymake-check-patch-master-file-buffer
|
||
|
|
(master-file-temp-buffer
|
||
|
|
master-file-name patched-master-file-name
|
||
|
|
source-file-name patched-source-file-name
|
||
|
|
include-dirs regexp)
|
||
|
|
"Check if MASTER-FILE-NAME is a master file for SOURCE-FILE-NAME.
|
||
|
|
If yes, patch a copy of MASTER-FILE-NAME to include PATCHED-SOURCE-FILE-NAME
|
||
|
|
instead of SOURCE-FILE-NAME.
|
||
|
|
|
||
|
|
For example, foo.cpp is a master file if it includes foo.h.
|
||
|
|
|
||
|
|
Whether a buffer for MATER-FILE-NAME exists, use it as a source
|
||
|
|
instead of reading master file from disk."
|
||
|
|
(let* ((source-file-nondir (file-name-nondirectory source-file-name))
|
||
|
|
(source-file-extension (file-name-extension source-file-nondir))
|
||
|
|
(source-file-nonext (file-name-sans-extension source-file-nondir))
|
||
|
|
(found nil)
|
||
|
|
(inc-name nil)
|
||
|
|
(search-limit flymake-check-file-limit))
|
||
|
|
(setq regexp
|
||
|
|
(format regexp ; "[ \t]*#[ \t]*include[ \t]*\"\\(.*%s\\)\""
|
||
|
|
;; Hack for tex files, where \include often excludes .tex.
|
||
|
|
;; Maybe this is safe generally.
|
||
|
|
(if (and (> (length source-file-extension) 1)
|
||
|
|
(string-equal source-file-extension "tex"))
|
||
|
|
(format "%s\\(?:\\.%s\\)?"
|
||
|
|
(regexp-quote source-file-nonext)
|
||
|
|
(regexp-quote source-file-extension))
|
||
|
|
(regexp-quote source-file-nondir))))
|
||
|
|
(unwind-protect
|
||
|
|
(with-current-buffer master-file-temp-buffer
|
||
|
|
(when (or (not search-limit)
|
||
|
|
(> search-limit (point-max)))
|
||
|
|
(setq search-limit (point-max)))
|
||
|
|
(flymake-log 3 "checking %s against regexp %s"
|
||
|
|
master-file-name regexp)
|
||
|
|
(goto-char (point-min))
|
||
|
|
(while (and (< (point) search-limit)
|
||
|
|
(re-search-forward regexp search-limit t))
|
||
|
|
(let ((match-beg (match-beginning 1))
|
||
|
|
(match-end (match-end 1)))
|
||
|
|
|
||
|
|
(flymake-log 3 "found possible match for %s" source-file-nondir)
|
||
|
|
(setq inc-name (match-string 1))
|
||
|
|
(and (> (length source-file-extension) 1)
|
||
|
|
(string-equal source-file-extension "tex")
|
||
|
|
(not (string-match (format "\\.%s\\'" source-file-extension)
|
||
|
|
inc-name))
|
||
|
|
(setq inc-name (concat inc-name "." source-file-extension)))
|
||
|
|
(when (eq t (compare-strings
|
||
|
|
source-file-nondir nil nil
|
||
|
|
inc-name (- (length inc-name)
|
||
|
|
(length source-file-nondir)) nil))
|
||
|
|
(flymake-log 3 "inc-name=%s" inc-name)
|
||
|
|
(when (flymake-check-include source-file-name inc-name
|
||
|
|
include-dirs)
|
||
|
|
(setq found t)
|
||
|
|
;; replace-match is not used here as it fails in
|
||
|
|
;; XEmacs with 'last match not a buffer' error as
|
||
|
|
;; check-includes calls replace-in-string
|
||
|
|
(flymake-replace-region
|
||
|
|
match-beg match-end
|
||
|
|
(file-name-nondirectory patched-source-file-name))))
|
||
|
|
(forward-line 1)))
|
||
|
|
(when found
|
||
|
|
(flymake-save-buffer-in-file patched-master-file-name)))
|
||
|
|
;;+(flymake-log 3 "killing buffer %s"
|
||
|
|
;; (buffer-name master-file-temp-buffer))
|
||
|
|
(kill-buffer master-file-temp-buffer))
|
||
|
|
;;+(flymake-log 3 "check-patch master file %s: %s" master-file-name found)
|
||
|
|
(when found
|
||
|
|
(flymake-log 2 "found master file %s" master-file-name))
|
||
|
|
found))
|
||
|
|
|
||
|
|
(defun flymake-replace-region (beg end rep)
|
||
|
|
"Replace text in BUFFER in region (BEG END) with REP."
|
||
|
|
(save-excursion
|
||
|
|
(goto-char end)
|
||
|
|
;; Insert before deleting, so as to better preserve markers's positions.
|
||
|
|
(insert rep)
|
||
|
|
(delete-region beg end)))
|
||
|
|
|
||
|
|
(defun flymake-read-file-to-temp-buffer (file-name)
|
||
|
|
"Insert contents of FILE-NAME into newly created temp buffer."
|
||
|
|
(let* ((temp-buffer (get-buffer-create (generate-new-buffer-name (concat "flymake:" (file-name-nondirectory file-name))))))
|
||
|
|
(with-current-buffer temp-buffer
|
||
|
|
(insert-file-contents file-name))
|
||
|
|
temp-buffer))
|
||
|
|
|
||
|
|
(defun flymake-copy-buffer-to-temp-buffer (buffer)
|
||
|
|
"Copy contents of BUFFER into newly created temp buffer."
|
||
|
|
(with-current-buffer
|
||
|
|
(get-buffer-create (generate-new-buffer-name
|
||
|
|
(concat "flymake:" (buffer-name buffer))))
|
||
|
|
(insert-buffer-substring buffer)
|
||
|
|
(current-buffer)))
|
||
|
|
|
||
|
|
(defun flymake-check-include (source-file-name inc-name include-dirs)
|
||
|
|
"Check if SOURCE-FILE-NAME can be found in include path.
|
||
|
|
Return t if it can be found via include path using INC-NAME."
|
||
|
|
(if (file-name-absolute-p inc-name)
|
||
|
|
(flymake-same-files source-file-name inc-name)
|
||
|
|
(while (and include-dirs
|
||
|
|
(not (flymake-same-files
|
||
|
|
source-file-name
|
||
|
|
(concat (file-name-directory source-file-name)
|
||
|
|
"/" (car include-dirs)
|
||
|
|
"/" inc-name))))
|
||
|
|
(setq include-dirs (cdr include-dirs)))
|
||
|
|
include-dirs))
|
||
|
|
|
||
|
|
(defun flymake-find-buffer-for-file (file-name)
|
||
|
|
"Check if there exists a buffer visiting FILE-NAME.
|
||
|
|
Return t if so, nil if not."
|
||
|
|
(let ((buffer-name (get-file-buffer file-name)))
|
||
|
|
(if buffer-name
|
||
|
|
(get-buffer buffer-name))))
|
||
|
|
|
||
|
|
(defun flymake-create-master-file (source-file-name patched-source-file-name get-incl-dirs-f create-temp-f masks include-regexp)
|
||
|
|
"Save SOURCE-FILE-NAME with a different name.
|
||
|
|
Find master file, patch and save it."
|
||
|
|
(let* ((possible-master-files (flymake-find-possible-master-files source-file-name flymake-master-file-dirs masks))
|
||
|
|
(master-file-count (length possible-master-files))
|
||
|
|
(idx 0)
|
||
|
|
(temp-buffer nil)
|
||
|
|
(master-file-name nil)
|
||
|
|
(patched-master-file-name nil)
|
||
|
|
(found nil))
|
||
|
|
|
||
|
|
(while (and (not found) (< idx master-file-count))
|
||
|
|
(setq master-file-name (nth idx possible-master-files))
|
||
|
|
(setq patched-master-file-name (funcall create-temp-f master-file-name "flymake_master"))
|
||
|
|
(if (flymake-find-buffer-for-file master-file-name)
|
||
|
|
(setq temp-buffer (flymake-copy-buffer-to-temp-buffer (flymake-find-buffer-for-file master-file-name)))
|
||
|
|
(setq temp-buffer (flymake-read-file-to-temp-buffer master-file-name)))
|
||
|
|
(setq found
|
||
|
|
(flymake-check-patch-master-file-buffer
|
||
|
|
temp-buffer
|
||
|
|
master-file-name
|
||
|
|
patched-master-file-name
|
||
|
|
source-file-name
|
||
|
|
patched-source-file-name
|
||
|
|
(funcall get-incl-dirs-f (file-name-directory master-file-name))
|
||
|
|
include-regexp))
|
||
|
|
(setq idx (1+ idx)))
|
||
|
|
(if found
|
||
|
|
(list master-file-name patched-master-file-name)
|
||
|
|
(progn
|
||
|
|
(flymake-log 3 "none of %d master file(s) checked includes %s" master-file-count
|
||
|
|
(file-name-nondirectory source-file-name))
|
||
|
|
nil))))
|
||
|
|
|
||
|
|
(defun flymake-save-buffer-in-file (file-name)
|
||
|
|
(make-directory (file-name-directory file-name) 1)
|
||
|
|
(write-region nil nil file-name nil 566)
|
||
|
|
(flymake-log 3 "saved buffer %s in file %s" (buffer-name) file-name))
|
||
|
|
|
||
|
|
(defun flymake-save-string-to-file (file-name data)
|
||
|
|
"Save string DATA to file FILE-NAME."
|
||
|
|
(write-region data nil file-name nil 566))
|
||
|
|
|
||
|
|
(defun flymake-read-file-to-string (file-name)
|
||
|
|
"Read contents of file FILE-NAME and return as a string."
|
||
|
|
(with-temp-buffer
|
||
|
|
(insert-file-contents file-name)
|
||
|
|
(buffer-substring (point-min) (point-max))))
|
||
|
|
|
||
|
|
(defun flymake-process-filter (process output)
|
||
|
|
"Parse OUTPUT and highlight error lines.
|
||
|
|
It's flymake process filter."
|
||
|
|
(let ((source-buffer (process-buffer process)))
|
||
|
|
|
||
|
|
(flymake-log 3 "received %d byte(s) of output from process %d"
|
||
|
|
(length output) (process-id process))
|
||
|
|
(when (buffer-live-p source-buffer)
|
||
|
|
(with-current-buffer source-buffer
|
||
|
|
(flymake-parse-output-and-residual output)))))
|
||
|
|
|
||
|
|
(defun flymake-process-sentinel (process _event)
|
||
|
|
"Sentinel for syntax check buffers."
|
||
|
|
(when (memq (process-status process) '(signal exit))
|
||
|
|
(let* ((exit-status (process-exit-status process))
|
||
|
|
(command (process-command process))
|
||
|
|
(source-buffer (process-buffer process))
|
||
|
|
(tramp-verbose -1)
|
||
|
|
(cleanup-f (flymake-get-cleanup-function (buffer-file-name source-buffer))))
|
||
|
|
|
||
|
|
(flymake-log 2 "process %d exited with code %d"
|
||
|
|
(process-id process) exit-status)
|
||
|
|
(condition-case err
|
||
|
|
(progn
|
||
|
|
(flymake-log 3 "cleaning up using %s" cleanup-f)
|
||
|
|
(when (buffer-live-p source-buffer)
|
||
|
|
(with-current-buffer source-buffer
|
||
|
|
(funcall cleanup-f)))
|
||
|
|
|
||
|
|
(delete-process process)
|
||
|
|
(setq flymake-processes (delq process flymake-processes))
|
||
|
|
|
||
|
|
(when (buffer-live-p source-buffer)
|
||
|
|
(with-current-buffer source-buffer
|
||
|
|
|
||
|
|
(flymake-parse-residual)
|
||
|
|
(flymake-post-syntax-check exit-status command)
|
||
|
|
(setq flymake-is-running nil)
|
||
|
|
(when flymake-check-should-restart
|
||
|
|
(flymake-log 2 "restarting syntax check")
|
||
|
|
(flymake-start-syntax-check)))))
|
||
|
|
(error
|
||
|
|
(let ((err-str (format "Error in process sentinel for buffer %s: %s"
|
||
|
|
source-buffer (error-message-string err))))
|
||
|
|
(flymake-log 0 err-str)
|
||
|
|
(with-current-buffer source-buffer
|
||
|
|
(setq flymake-is-running nil))))))
|
||
|
|
(flymake-run-next-queued-syntax-check)))
|
||
|
|
|
||
|
|
(defcustom flymake-after-syntax-check-hook '()
|
||
|
|
"Hook run each time Flymake completes a syntax check and updates its list of errors."
|
||
|
|
:type 'hook
|
||
|
|
:group 'flymake)
|
||
|
|
|
||
|
|
(defun flymake-post-syntax-check (exit-status command)
|
||
|
|
(setq flymake-err-info flymake-new-err-info)
|
||
|
|
(setq flymake-new-err-info nil)
|
||
|
|
(setq flymake-err-info
|
||
|
|
(flymake-fix-line-numbers
|
||
|
|
flymake-err-info 1 (flymake-count-lines)))
|
||
|
|
(flymake-delete-own-overlays)
|
||
|
|
(flymake-highlight-err-lines flymake-err-info)
|
||
|
|
(let (err-count warn-count info-count)
|
||
|
|
(setq err-count (flymake-get-err-count flymake-err-info "e"))
|
||
|
|
(setq warn-count (flymake-get-err-count flymake-err-info "w"))
|
||
|
|
(setq info-count (flymake-get-err-count flymake-err-info "i"))
|
||
|
|
(flymake-log 2 "%s: %d error(s), %d warning(s), %d info in %.2f second(s)"
|
||
|
|
(buffer-name) err-count warn-count info-count
|
||
|
|
(- (flymake-float-time) flymake-check-start-time))
|
||
|
|
(setq flymake-check-start-time nil)
|
||
|
|
|
||
|
|
(if (and (equal 0 err-count) (equal 0 warn-count) (equal 0 info-count))
|
||
|
|
(if (equal 0 exit-status)
|
||
|
|
(flymake-report-status "" "") ; PASSED
|
||
|
|
(if (not flymake-check-was-interrupted)
|
||
|
|
(flymake-report-fatal-status "CFGERR"
|
||
|
|
(format "Configuration error has occurred while running %s" command))
|
||
|
|
(flymake-report-status nil ""))) ; "STOPPED"
|
||
|
|
(flymake-report-status (format "%d/%d/%d" err-count warn-count info-count) "")))
|
||
|
|
(run-hooks 'flymake-after-syntax-check-hook))
|
||
|
|
|
||
|
|
(defun flymake-parse-output-and-residual (output)
|
||
|
|
"Split OUTPUT into lines, merge in residual if necessary."
|
||
|
|
(flymake-log 3 "received process output: %s" (flymake-enquote-log-string output))
|
||
|
|
(let* ((buffer-residual flymake-output-residual)
|
||
|
|
(total-output (if buffer-residual (concat buffer-residual output) output))
|
||
|
|
(lines-and-residual (flymake-split-output total-output))
|
||
|
|
(lines (nth 0 lines-and-residual))
|
||
|
|
(new-residual (nth 1 lines-and-residual)))
|
||
|
|
(setq flymake-output-residual new-residual)
|
||
|
|
(setq flymake-new-err-info
|
||
|
|
(flymake-parse-err-lines
|
||
|
|
flymake-new-err-info lines))))
|
||
|
|
|
||
|
|
(defun flymake-parse-residual ()
|
||
|
|
"Parse residual if it's non empty."
|
||
|
|
(when flymake-output-residual
|
||
|
|
(setq flymake-new-err-info
|
||
|
|
(flymake-parse-err-lines
|
||
|
|
flymake-new-err-info
|
||
|
|
(list flymake-output-residual)))
|
||
|
|
(setq flymake-output-residual nil)))
|
||
|
|
|
||
|
|
(defun flymake-er-make-er (line-no line-err-info-list)
|
||
|
|
(list line-no line-err-info-list))
|
||
|
|
|
||
|
|
(defun flymake-er-get-line (err-info)
|
||
|
|
(nth 0 err-info))
|
||
|
|
|
||
|
|
(defun flymake-er-get-line-err-info-list (err-info)
|
||
|
|
(nth 1 err-info))
|
||
|
|
|
||
|
|
(defstruct (flymake-ler
|
||
|
|
(:constructor nil)
|
||
|
|
(:constructor flymake-ler-make-ler (file line type text &optional full-file)))
|
||
|
|
file line type text full-file)
|
||
|
|
|
||
|
|
(defun flymake-ler-set-file (line-err-info file)
|
||
|
|
(flymake-ler-make-ler file
|
||
|
|
(flymake-ler-line line-err-info)
|
||
|
|
(flymake-ler-type line-err-info)
|
||
|
|
(flymake-ler-text line-err-info)
|
||
|
|
(flymake-ler-full-file line-err-info)))
|
||
|
|
|
||
|
|
(defun flymake-ler-set-full-file (line-err-info full-file)
|
||
|
|
(flymake-ler-make-ler (flymake-ler-file line-err-info)
|
||
|
|
(flymake-ler-line line-err-info)
|
||
|
|
(flymake-ler-type line-err-info)
|
||
|
|
(flymake-ler-text line-err-info)
|
||
|
|
full-file))
|
||
|
|
|
||
|
|
(defun flymake-ler-set-line (line-err-info line)
|
||
|
|
(flymake-ler-make-ler (flymake-ler-file line-err-info)
|
||
|
|
line
|
||
|
|
(flymake-ler-type line-err-info)
|
||
|
|
(flymake-ler-text line-err-info)
|
||
|
|
(flymake-ler-full-file line-err-info)))
|
||
|
|
|
||
|
|
(defun flymake-get-line-err-count (line-err-info-list type)
|
||
|
|
"Return number of errors of specified TYPE.
|
||
|
|
Value of TYPE is either \"e\", \"w\" or \"i\"."
|
||
|
|
(let* ((idx 0)
|
||
|
|
(count (length line-err-info-list))
|
||
|
|
(err-count 0))
|
||
|
|
|
||
|
|
(while (< idx count)
|
||
|
|
(when (equal type (flymake-ler-type (nth idx line-err-info-list)))
|
||
|
|
(setq err-count (1+ err-count)))
|
||
|
|
(setq idx (1+ idx)))
|
||
|
|
err-count))
|
||
|
|
|
||
|
|
(defun flymake-get-err-count (err-info-list type)
|
||
|
|
"Return number of errors of specified TYPE for ERR-INFO-LIST."
|
||
|
|
(let* ((idx 0)
|
||
|
|
(count (length err-info-list))
|
||
|
|
(err-count 0))
|
||
|
|
(while (< idx count)
|
||
|
|
(setq err-count (+ err-count (flymake-get-line-err-count (nth 1 (nth idx err-info-list)) type)))
|
||
|
|
(setq idx (1+ idx)))
|
||
|
|
err-count))
|
||
|
|
|
||
|
|
(defun flymake-fix-line-numbers (err-info-list min-line max-line)
|
||
|
|
"Replace line numbers with fixed value.
|
||
|
|
If line-numbers is less than MIN-LINE, set line numbers to MIN-LINE.
|
||
|
|
If line numbers is greater than MAX-LINE, set line numbers to MAX-LINE.
|
||
|
|
The reason for this fix is because some compilers might report
|
||
|
|
line number outside the file being compiled."
|
||
|
|
(let* ((count (length err-info-list))
|
||
|
|
(err-info nil)
|
||
|
|
(line 0))
|
||
|
|
(while (> count 0)
|
||
|
|
(setq err-info (nth (1- count) err-info-list))
|
||
|
|
(setq line (flymake-er-get-line err-info))
|
||
|
|
(when (or (< line min-line) (> line max-line))
|
||
|
|
(setq line (if (< line min-line) min-line max-line))
|
||
|
|
(setq err-info-list (flymake-set-at err-info-list (1- count)
|
||
|
|
(flymake-er-make-er line
|
||
|
|
(flymake-er-get-line-err-info-list err-info)))))
|
||
|
|
(setq count (1- count))))
|
||
|
|
err-info-list)
|
||
|
|
|
||
|
|
(defun flymake-highlight-err-lines (err-info-list)
|
||
|
|
"Highlight error lines in BUFFER using info from ERR-INFO-LIST."
|
||
|
|
(save-excursion
|
||
|
|
(dolist (err err-info-list)
|
||
|
|
(flymake-highlight-line (car err) (nth 1 err)))))
|
||
|
|
|
||
|
|
(defun flymake-overlay-p (ov)
|
||
|
|
"Determine whether overlay OV was created by flymake."
|
||
|
|
(and (overlayp ov) (overlay-get ov 'flymake-overlay)))
|
||
|
|
|
||
|
|
(defun flymake-make-overlay (beg end tooltip-text face mouse-face)
|
||
|
|
"Allocate a flymake overlay in range BEG and END."
|
||
|
|
(when (not (flymake-region-has-flymake-overlays beg end))
|
||
|
|
(let ((ov (make-overlay beg end nil t t)))
|
||
|
|
(overlay-put ov 'face face)
|
||
|
|
(overlay-put ov 'mouse-face mouse-face)
|
||
|
|
(overlay-put ov 'help-echo tooltip-text)
|
||
|
|
(overlay-put ov 'flymake-overlay t)
|
||
|
|
(overlay-put ov 'priority 100)
|
||
|
|
;;+(flymake-log 3 "created overlay %s" ov)
|
||
|
|
ov)
|
||
|
|
(flymake-log 3 "created an overlay at (%d-%d) with face %s" beg end face)))
|
||
|
|
|
||
|
|
(defun flymake-delete-own-overlays ()
|
||
|
|
"Delete all flymake overlays in BUFFER."
|
||
|
|
(dolist (ol (overlays-in (point-min) (point-max)))
|
||
|
|
(when (flymake-overlay-p ol)
|
||
|
|
(delete-overlay ol)
|
||
|
|
;;+(flymake-log 3 "deleted overlay %s" ol)
|
||
|
|
)))
|
||
|
|
|
||
|
|
(defun flymake-region-has-flymake-overlays (beg end)
|
||
|
|
"Check if region specified by BEG and END has overlay.
|
||
|
|
Return t if it has at least one flymake overlay, nil if no overlay."
|
||
|
|
(let ((ov (overlays-in beg end))
|
||
|
|
(has-flymake-overlays nil))
|
||
|
|
(while (consp ov)
|
||
|
|
(when (flymake-overlay-p (car ov))
|
||
|
|
(setq has-flymake-overlays t))
|
||
|
|
(setq ov (cdr ov)))
|
||
|
|
has-flymake-overlays))
|
||
|
|
|
||
|
|
(defface flymake-errline
|
||
|
|
'((((class color) (background dark)) (:background "Firebrick4"))
|
||
|
|
(((class color) (background light)) (:background "LightPink"))
|
||
|
|
(t (:bold t)))
|
||
|
|
"Face used for marking error lines."
|
||
|
|
:group 'flymake)
|
||
|
|
|
||
|
|
(defface flymake-warnline
|
||
|
|
'((((class color) (background dark)) (:background "DarkBlue"))
|
||
|
|
(((class color) (background light)) (:background "LightBlue2"))
|
||
|
|
(t (:bold t)))
|
||
|
|
"Face used for marking warning lines."
|
||
|
|
:group 'flymake)
|
||
|
|
|
||
|
|
(defface flymake-infoline
|
||
|
|
'((((class color) (background dark)) (:background "DarkGreen"))
|
||
|
|
(((class color) (background light)) (:background "LightGreen"))
|
||
|
|
(t (:bold t)))
|
||
|
|
"Face used for marking info lines."
|
||
|
|
:group 'flymake)
|
||
|
|
|
||
|
|
(defcustom flymake-number-of-errors-to-display 1
|
||
|
|
"Number of flymake errors to display in the tooltip if there are more than one.
|
||
|
|
|
||
|
|
If set to nil, all errors for the line will be displayed."
|
||
|
|
:group 'flymake
|
||
|
|
:type '(choice integer (const nil)))
|
||
|
|
|
||
|
|
(defun flymake-highlight-line (line-no line-err-info-list)
|
||
|
|
"Highlight line LINE-NO in current buffer.
|
||
|
|
Perhaps use text from LINE-ERR-INFO-LIST to enhance highlighting."
|
||
|
|
(goto-char (point-min))
|
||
|
|
(forward-line (1- line-no))
|
||
|
|
(when (and flymake-number-of-errors-to-display
|
||
|
|
(> (length line-err-info-list) flymake-number-of-errors-to-display))
|
||
|
|
(setq line-err-info-list (butlast line-err-info-list (- (length line-err-info-list) flymake-number-of-errors-to-display))))
|
||
|
|
(let* ((line-beg (point-at-bol))
|
||
|
|
(line-end (point-at-eol))
|
||
|
|
(beg line-beg)
|
||
|
|
(end line-end)
|
||
|
|
(tooltip-text (mapconcat 'flymake-ler-text line-err-info-list "\n"))
|
||
|
|
(face nil))
|
||
|
|
|
||
|
|
(goto-char line-beg)
|
||
|
|
(while (looking-at "[ \t]")
|
||
|
|
(forward-char))
|
||
|
|
|
||
|
|
(setq beg (point))
|
||
|
|
|
||
|
|
(goto-char line-end)
|
||
|
|
(while (and (looking-at "[ \t\r\n]") (> (point) 1))
|
||
|
|
(backward-char))
|
||
|
|
|
||
|
|
(setq end (1+ (point)))
|
||
|
|
|
||
|
|
(when (<= end beg)
|
||
|
|
(setq beg line-beg)
|
||
|
|
(setq end line-end))
|
||
|
|
|
||
|
|
(when (= end beg)
|
||
|
|
(goto-char end)
|
||
|
|
(forward-line)
|
||
|
|
(setq end (point)))
|
||
|
|
|
||
|
|
(if (> (flymake-get-line-err-count line-err-info-list "e") 0)
|
||
|
|
(setq face 'flymake-errline)
|
||
|
|
(if (> (flymake-get-line-err-count line-err-info-list "w") 0)
|
||
|
|
(setq face 'flymake-warnline)
|
||
|
|
(setq face 'flymake-infoline)))
|
||
|
|
|
||
|
|
(flymake-make-overlay beg end tooltip-text face nil)))
|
||
|
|
|
||
|
|
(defun flymake-parse-err-lines (err-info-list lines)
|
||
|
|
"Parse err LINES, store info in ERR-INFO-LIST."
|
||
|
|
(let* ((count (length lines))
|
||
|
|
(idx 0)
|
||
|
|
(line-err-info nil)
|
||
|
|
(real-file-name nil)
|
||
|
|
(source-file-name buffer-file-name)
|
||
|
|
(get-real-file-name-f (flymake-get-real-file-name-function source-file-name)))
|
||
|
|
|
||
|
|
(while (< idx count)
|
||
|
|
(setq line-err-info (flymake-parse-line (nth idx lines)))
|
||
|
|
(when line-err-info
|
||
|
|
(setq real-file-name (funcall get-real-file-name-f
|
||
|
|
(flymake-ler-file line-err-info)))
|
||
|
|
(setq line-err-info (flymake-ler-set-full-file line-err-info real-file-name))
|
||
|
|
|
||
|
|
(when (flymake-same-files real-file-name source-file-name)
|
||
|
|
(setq line-err-info (flymake-ler-set-file line-err-info nil))
|
||
|
|
(setq err-info-list (flymake-add-err-info err-info-list line-err-info))))
|
||
|
|
(flymake-log 3 "parsed '%s', %s line-err-info" (nth idx lines) (if line-err-info "got" "no"))
|
||
|
|
(setq idx (1+ idx)))
|
||
|
|
err-info-list))
|
||
|
|
|
||
|
|
(defun flymake-split-output (output)
|
||
|
|
"Split OUTPUT into lines.
|
||
|
|
Return last one as residual if it does not end with newline char.
|
||
|
|
Returns ((LINES) RESIDUAL)."
|
||
|
|
(when (and output (> (length output) 0))
|
||
|
|
(let* ((lines (flymake-split-string output "[\n\r]+"))
|
||
|
|
(complete (equal "\n" (char-to-string (aref output (1- (length output))))))
|
||
|
|
(residual nil))
|
||
|
|
(when (not complete)
|
||
|
|
(setq residual (car (last lines)))
|
||
|
|
(setq lines (butlast lines)))
|
||
|
|
(list lines residual))))
|
||
|
|
|
||
|
|
(defun flymake-reformat-err-line-patterns-from-compile-el (original-list)
|
||
|
|
"Grab error line patterns from ORIGINAL-LIST in compile.el format.
|
||
|
|
Convert it to flymake internal format."
|
||
|
|
(let* ((converted-list '()))
|
||
|
|
(dolist (item original-list)
|
||
|
|
(setq item (cdr item))
|
||
|
|
(let ((regexp (nth 0 item))
|
||
|
|
(file (nth 1 item))
|
||
|
|
(line (nth 2 item))
|
||
|
|
(col (nth 3 item)))
|
||
|
|
(if (consp file) (setq file (car file)))
|
||
|
|
(if (consp line) (setq line (car line)))
|
||
|
|
(if (consp col) (setq col (car col)))
|
||
|
|
|
||
|
|
(when (not (functionp line))
|
||
|
|
(setq converted-list (cons (list regexp file line col) converted-list)))))
|
||
|
|
converted-list))
|
||
|
|
|
||
|
|
(require 'compile)
|
||
|
|
|
||
|
|
(defvar flymake-err-line-patterns ; regexp file-idx line-idx col-idx (optional) text-idx(optional), match-end to end of string is error text
|
||
|
|
(append
|
||
|
|
'(
|
||
|
|
;; MS Visual C++ 6.0
|
||
|
|
("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \: \\(\\(error\\|warning\\|fatal error\\) \\(C[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
|
||
|
|
1 3 nil 4)
|
||
|
|
;; jikes
|
||
|
|
("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[0-9]+\:[0-9]+\:[0-9]+\: \\(\\(Error\\|Warning\\|Caution\\|Semantic Error\\):[ \t\n]*\\(.+\\)\\)"
|
||
|
|
1 3 nil 4)
|
||
|
|
;; MS midl
|
||
|
|
("midl[ ]*:[ ]*\\(command line error .*\\)"
|
||
|
|
nil nil nil 1)
|
||
|
|
;; MS C#
|
||
|
|
("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\),[0-9]+)\: \\(\\(error\\|warning\\|fatal error\\) \\(CS[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
|
||
|
|
1 3 nil 4)
|
||
|
|
;; perl
|
||
|
|
("\\(.*\\) at \\([^ \n]+\\) line \\([0-9]+\\)[,.\n]" 2 3 nil 1)
|
||
|
|
;; PHP
|
||
|
|
("\\(?:Parse\\|Fatal\\) error: \\(.*\\) in \\(.*\\) on line \\([0-9]+\\)" 2 3 nil 1)
|
||
|
|
;; JSHint/CSSLint
|
||
|
|
("\\(.+\\): line \\([0-9]+\\), col \\([0-9]+\\), \\(.+\\)" 1 2 3 4)
|
||
|
|
;; LaTeX warnings (fileless) ("\\(LaTeX \\(Warning\\|Error\\): .*\\) on input line \\([0-9]+\\)" 20 3 nil 1)
|
||
|
|
;; gcc after 4.5 (includes column number)
|
||
|
|
(" *\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:\\([0-9]+\\)\:[ \t\n]*\\(.+\\)"
|
||
|
|
1 3 4 5)
|
||
|
|
;; ant/javac, also matches gcc prior to 4.5
|
||
|
|
(" *\\(\\[javac\\] *\\)?\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[ \t\n]*\\(.+\\)"
|
||
|
|
2 4 nil 5))
|
||
|
|
;; compilation-error-regexp-alist)
|
||
|
|
(flymake-reformat-err-line-patterns-from-compile-el compilation-error-regexp-alist-alist))
|
||
|
|
"Patterns for matching error/warning lines. Each pattern has the form
|
||
|
|
\(REGEXP FILE-IDX LINE-IDX COL-IDX ERR-TEXT-IDX).
|
||
|
|
Use `flymake-reformat-err-line-patterns-from-compile-el' to add patterns
|
||
|
|
from compile.el")
|
||
|
|
|
||
|
|
;;(defcustom flymake-err-line-patterns
|
||
|
|
;; '(
|
||
|
|
;; ; MS Visual C++ 6.0
|
||
|
|
;; ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)(\\([0-9]+\\)) \: \\(\\(error\\|warning\\|fatal error\\) \\(C[0-9]+\\):[ \t\n]*\\(.+\\)\\)"
|
||
|
|
;; 1 3 4)
|
||
|
|
;; ; jikes
|
||
|
|
;; ("\\(\\([a-zA-Z]:\\)?[^:(\t\n]+\\)\:\\([0-9]+\\)\:[0-9]+\:[0-9]+\:[0-9]+\: \\(\\(Error\\|Warning\\|Caution\\):[ \t\n]*\\(.+\\)\\)"
|
||
|
|
;; 1 3 4))
|
||
|
|
;; "patterns for matching error/warning lines, (regexp file-idx line-idx err-text-idx)"
|
||
|
|
;; :group 'flymake
|
||
|
|
;; :type '(repeat (string number number number))
|
||
|
|
;;)
|
||
|
|
|
||
|
|
(defcustom flymake-warn-line-regexp "^[wW]arning"
|
||
|
|
"Regexp pattern for detecting if an error line is of class \"warning\" rather than \"error\"."
|
||
|
|
:group 'flymake
|
||
|
|
:type 'string)
|
||
|
|
|
||
|
|
(defcustom flymake-info-line-regexp "^[iI]nfo"
|
||
|
|
"Regexp pattern for detecting if an error line is of class \"info\" rather than \"error\"."
|
||
|
|
:group 'flymake
|
||
|
|
:type 'string)
|
||
|
|
|
||
|
|
(defun flymake-parse-line (line)
|
||
|
|
"Parse LINE to see if it is an error or warning.
|
||
|
|
Return its components if so, nil otherwise."
|
||
|
|
(let ((raw-file-name nil)
|
||
|
|
(line-no 0)
|
||
|
|
(err-type "e")
|
||
|
|
(err-text nil)
|
||
|
|
(patterns flymake-err-line-patterns)
|
||
|
|
(matched nil))
|
||
|
|
(while (and patterns (not matched))
|
||
|
|
(when (string-match (car (car patterns)) line)
|
||
|
|
(let* ((file-idx (nth 1 (car patterns)))
|
||
|
|
(line-idx (nth 2 (car patterns))))
|
||
|
|
|
||
|
|
(setq raw-file-name (if file-idx (match-string file-idx line) nil))
|
||
|
|
(setq line-no (if line-idx (string-to-number (match-string line-idx line)) 0))
|
||
|
|
(setq err-text (if (> (length (car patterns)) 4)
|
||
|
|
(match-string (nth 4 (car patterns)) line)
|
||
|
|
(flymake-patch-err-text (substring line (match-end 0)))))
|
||
|
|
(or err-text (setq err-text "<no error text>"))
|
||
|
|
(if (and err-text (string-match flymake-warn-line-regexp err-text))
|
||
|
|
(setq err-type "w"))
|
||
|
|
(if (and err-text (string-match flymake-info-line-regexp err-text))
|
||
|
|
(setq err-type "i"))
|
||
|
|
(flymake-log 3 "parse line: type=%s file-idx=%s line-idx=%s file=%s line=%s text=%s"
|
||
|
|
err-type file-idx line-idx raw-file-name line-no err-text)
|
||
|
|
(setq matched t)))
|
||
|
|
(setq patterns (cdr patterns)))
|
||
|
|
(if matched
|
||
|
|
(flymake-ler-make-ler raw-file-name line-no err-type err-text)
|
||
|
|
())))
|
||
|
|
|
||
|
|
(defun flymake-find-err-info (err-info-list line-no)
|
||
|
|
"Find (line-err-info-list pos) for specified LINE-NO."
|
||
|
|
(if err-info-list
|
||
|
|
(let* ((line-err-info-list nil)
|
||
|
|
(pos 0)
|
||
|
|
(count (length err-info-list)))
|
||
|
|
|
||
|
|
(while (and (< pos count) (< (car (nth pos err-info-list)) line-no))
|
||
|
|
(setq pos (1+ pos)))
|
||
|
|
(when (and (< pos count) (equal (car (nth pos err-info-list)) line-no))
|
||
|
|
(setq line-err-info-list (flymake-er-get-line-err-info-list (nth pos err-info-list))))
|
||
|
|
(list line-err-info-list pos))
|
||
|
|
'(nil 0)))
|
||
|
|
|
||
|
|
(defun flymake-line-err-info-is-less-or-equal (line-one line-two)
|
||
|
|
(or (string< (flymake-ler-type line-one) (flymake-ler-type line-two))
|
||
|
|
(and (string= (flymake-ler-type line-one) (flymake-ler-type line-two))
|
||
|
|
(not (flymake-ler-file line-one)) (flymake-ler-file line-two))
|
||
|
|
(and (string= (flymake-ler-type line-one) (flymake-ler-type line-two))
|
||
|
|
(or (and (flymake-ler-file line-one) (flymake-ler-file line-two))
|
||
|
|
(and (not (flymake-ler-file line-one)) (not (flymake-ler-file line-two)))))))
|
||
|
|
|
||
|
|
(defun flymake-add-line-err-info (line-err-info-list line-err-info)
|
||
|
|
"Update LINE-ERR-INFO-LIST with the error LINE-ERR-INFO.
|
||
|
|
For the format of LINE-ERR-INFO, see `flymake-ler-make-ler'.
|
||
|
|
The new element is inserted in the proper position, according to
|
||
|
|
the predicate `flymake-line-err-info-is-less-or-equal'.
|
||
|
|
The updated value of LINE-ERR-INFO-LIST is returned."
|
||
|
|
(if (not line-err-info-list)
|
||
|
|
(list line-err-info)
|
||
|
|
(let* ((count (length line-err-info-list))
|
||
|
|
(idx 0))
|
||
|
|
(while (and (< idx count) (flymake-line-err-info-is-less-or-equal (nth idx line-err-info-list) line-err-info))
|
||
|
|
(setq idx (1+ idx)))
|
||
|
|
(cond ((equal 0 idx) (setq line-err-info-list (cons line-err-info line-err-info-list)))
|
||
|
|
(t (setq line-err-info-list (flymake-ins-after line-err-info-list (1- idx) line-err-info))))
|
||
|
|
line-err-info-list)))
|
||
|
|
|
||
|
|
(defun flymake-add-err-info (err-info-list line-err-info)
|
||
|
|
"Update ERR-INFO-LIST with the error LINE-ERR-INFO, preserving sort order.
|
||
|
|
Returns the updated value of ERR-INFO-LIST.
|
||
|
|
For the format of ERR-INFO-LIST, see `flymake-err-info'.
|
||
|
|
For the format of LINE-ERR-INFO, see `flymake-ler-make-ler'."
|
||
|
|
(let* ((line-no (if (flymake-ler-file line-err-info) 1 (flymake-ler-line line-err-info)))
|
||
|
|
(info-and-pos (flymake-find-err-info err-info-list line-no))
|
||
|
|
(exists (car info-and-pos))
|
||
|
|
(pos (nth 1 info-and-pos))
|
||
|
|
(line-err-info-list nil)
|
||
|
|
(err-info nil))
|
||
|
|
|
||
|
|
(if exists
|
||
|
|
(setq line-err-info-list (flymake-er-get-line-err-info-list (car (nthcdr pos err-info-list)))))
|
||
|
|
(setq line-err-info-list (flymake-add-line-err-info line-err-info-list line-err-info))
|
||
|
|
|
||
|
|
(setq err-info (flymake-er-make-er line-no line-err-info-list))
|
||
|
|
(cond (exists (setq err-info-list (flymake-set-at err-info-list pos err-info)))
|
||
|
|
((equal 0 pos) (setq err-info-list (cons err-info err-info-list)))
|
||
|
|
(t (setq err-info-list (flymake-ins-after err-info-list (1- pos) err-info))))
|
||
|
|
err-info-list))
|
||
|
|
|
||
|
|
(defun flymake-get-project-include-dirs-imp (basedir)
|
||
|
|
"Include dirs for the project current file belongs to."
|
||
|
|
(if (flymake-get-project-include-dirs-from-cache basedir)
|
||
|
|
(progn
|
||
|
|
(flymake-get-project-include-dirs-from-cache basedir))
|
||
|
|
;;else
|
||
|
|
(let* ((command-line (concat "make -C "
|
||
|
|
(shell-quote-argument basedir)
|
||
|
|
" DUMPVARS=INCLUDE_DIRS dumpvars"))
|
||
|
|
(output (shell-command-to-string command-line))
|
||
|
|
(lines (flymake-split-string output "\n"))
|
||
|
|
(count (length lines))
|
||
|
|
(idx 0)
|
||
|
|
(inc-dirs nil))
|
||
|
|
(while (and (< idx count) (not (string-match "^INCLUDE_DIRS=.*" (nth idx lines))))
|
||
|
|
(setq idx (1+ idx)))
|
||
|
|
(when (< idx count)
|
||
|
|
(let* ((inc-lines (flymake-split-string (nth idx lines) " *-I"))
|
||
|
|
(inc-count (length inc-lines)))
|
||
|
|
(while (> inc-count 0)
|
||
|
|
(when (not (string-match "^INCLUDE_DIRS=.*" (nth (1- inc-count) inc-lines)))
|
||
|
|
(push (flymake-replace-regexp-in-string "\"" "" (nth (1- inc-count) inc-lines)) inc-dirs))
|
||
|
|
(setq inc-count (1- inc-count)))))
|
||
|
|
(flymake-add-project-include-dirs-to-cache basedir inc-dirs)
|
||
|
|
inc-dirs)))
|
||
|
|
|
||
|
|
(defcustom flymake-get-project-include-dirs-function 'flymake-get-project-include-dirs-imp
|
||
|
|
"Function used to get project include dirs, one parameter: basedir name."
|
||
|
|
:group 'flymake
|
||
|
|
:type 'function)
|
||
|
|
|
||
|
|
(defun flymake-get-project-include-dirs (basedir)
|
||
|
|
(funcall flymake-get-project-include-dirs-function basedir))
|
||
|
|
|
||
|
|
(defun flymake-get-system-include-dirs ()
|
||
|
|
"System include dirs - from the 'INCLUDE' env setting."
|
||
|
|
(let* ((includes (getenv "INCLUDE")))
|
||
|
|
(if includes (flymake-split-string includes path-separator) nil)))
|
||
|
|
|
||
|
|
(defvar flymake-project-include-dirs-cache (flymake-makehash 'equal))
|
||
|
|
|
||
|
|
(defun flymake-get-project-include-dirs-from-cache (base-dir)
|
||
|
|
(gethash base-dir flymake-project-include-dirs-cache))
|
||
|
|
|
||
|
|
(defun flymake-add-project-include-dirs-to-cache (base-dir include-dirs)
|
||
|
|
(puthash base-dir include-dirs flymake-project-include-dirs-cache))
|
||
|
|
|
||
|
|
(defun flymake-clear-project-include-dirs-cache ()
|
||
|
|
(clrhash flymake-project-include-dirs-cache))
|
||
|
|
|
||
|
|
(defun flymake-get-include-dirs (base-dir)
|
||
|
|
"Get dirs to use when resolving local file names."
|
||
|
|
(let* ((include-dirs (append '(".") (flymake-get-project-include-dirs base-dir) (flymake-get-system-include-dirs))))
|
||
|
|
include-dirs))
|
||
|
|
|
||
|
|
;; (defun flymake-restore-formatting ()
|
||
|
|
;; "Remove any formatting made by flymake."
|
||
|
|
;; )
|
||
|
|
|
||
|
|
;; (defun flymake-get-program-dir (buffer)
|
||
|
|
;; "Get dir to start program in."
|
||
|
|
;; (unless (bufferp buffer)
|
||
|
|
;; (error "Invalid buffer"))
|
||
|
|
;; (with-current-buffer buffer
|
||
|
|
;; default-directory))
|
||
|
|
|
||
|
|
(defun flymake-safe-delete-file (file-name)
|
||
|
|
(when (and file-name (file-exists-p file-name))
|
||
|
|
(delete-file file-name)
|
||
|
|
(flymake-log 1 "deleted file %s" file-name)))
|
||
|
|
|
||
|
|
(defun flymake-safe-delete-directory (dir-name)
|
||
|
|
(condition-case nil
|
||
|
|
(progn
|
||
|
|
(delete-directory dir-name)
|
||
|
|
(flymake-log 1 "deleted dir %s" dir-name))
|
||
|
|
(error
|
||
|
|
(flymake-log 1 "Failed to delete dir %s, error ignored" dir-name))))
|
||
|
|
|
||
|
|
(defcustom flymake-compilation-prevents-syntax-check t
|
||
|
|
"If non-nil, don't start syntax check if compilation is running."
|
||
|
|
:group 'flymake
|
||
|
|
:type 'boolean)
|
||
|
|
|
||
|
|
(defcustom flymake-max-parallel-syntax-checks 4
|
||
|
|
"If non-nil, the maximum number of syntax checks to run in parallel before queuing."
|
||
|
|
:group 'flymake
|
||
|
|
:type 'integer)
|
||
|
|
|
||
|
|
(defvar flymake-syntax-check-queue ()
|
||
|
|
"Queue of pending buffers to run flymake on if flymake-max-parallel-syntax-checks is exceeded.")
|
||
|
|
|
||
|
|
(defun flymake-ready-for-next-syntax-check ()
|
||
|
|
"Returns t if flymake is running less than flymake-max-parallel-syntax-checks checks, nil otherwise."
|
||
|
|
(or (not flymake-max-parallel-syntax-checks)
|
||
|
|
(< (length flymake-processes) flymake-max-parallel-syntax-checks)))
|
||
|
|
|
||
|
|
(defun flymake-queue-syntax-check (buffer)
|
||
|
|
"Queue a syntax check on BUFFER to run later once number of parallel runs is low enough."
|
||
|
|
(flymake-log 3 "flymake syntax check queued for buffer: %s" buffer)
|
||
|
|
;; For responsiveness to current activity we run as a LIFO stack rather than FIFO pipe
|
||
|
|
(setq flymake-syntax-check-queue (delete buffer flymake-syntax-check-queue))
|
||
|
|
(push buffer flymake-syntax-check-queue)
|
||
|
|
(when (buffer-live-p buffer)
|
||
|
|
(with-current-buffer buffer
|
||
|
|
(flymake-report-status nil ":Queued")))
|
||
|
|
(flymake-log 3 "flymake syntax check queue is now: %s" flymake-syntax-check-queue))
|
||
|
|
|
||
|
|
(defun flymake-remove-queued-syntax-check (buffer)
|
||
|
|
"Remove a syntax check for BUFFER from the queue."
|
||
|
|
(flymake-log 3 "flymake syntax check removed from queue for buffer: %s" buffer)
|
||
|
|
(setq flymake-syntax-check-queue (delete buffer flymake-syntax-check-queue))
|
||
|
|
(when (buffer-live-p buffer)
|
||
|
|
(with-current-buffer buffer
|
||
|
|
(flymake-report-status nil nil)))
|
||
|
|
(flymake-log 3 "flymake syntax check queue is now: %s" flymake-syntax-check-queue))
|
||
|
|
|
||
|
|
(defun flymake-pop-next-live-buffer-in-queue ()
|
||
|
|
"Pop the next still-existing buffer from the queue of pending syntax checks."
|
||
|
|
(while (and flymake-syntax-check-queue
|
||
|
|
(not (buffer-live-p (car flymake-syntax-check-queue))))
|
||
|
|
(pop flymake-syntax-check-queue))
|
||
|
|
(let ((buffer (pop flymake-syntax-check-queue)))
|
||
|
|
(flymake-log 3 "flymake syntax check popped for buffer: %s" buffer)
|
||
|
|
(flymake-log 3 "flymake syntax check queue is now: %s" flymake-syntax-check-queue)
|
||
|
|
buffer))
|
||
|
|
|
||
|
|
(defun flymake-run-next-queued-syntax-check ()
|
||
|
|
"Run the next queued syntax check to run later once number of parallel runs is low enough."
|
||
|
|
(interactive)
|
||
|
|
(when (flymake-ready-for-next-syntax-check)
|
||
|
|
(let ((buffer (flymake-pop-next-live-buffer-in-queue)))
|
||
|
|
(when buffer
|
||
|
|
(with-current-buffer buffer
|
||
|
|
(flymake-start-syntax-check))))))
|
||
|
|
|
||
|
|
(defun flymake-start-syntax-check ()
|
||
|
|
"Start syntax checking for current buffer. Once the syntax checking is
|
||
|
|
complete the `flymake-after-syntax-check-hook' hook will be run."
|
||
|
|
(interactive)
|
||
|
|
(flymake-log 3 "flymake is running: %s" flymake-is-running)
|
||
|
|
(when (and (not flymake-is-running)
|
||
|
|
(flymake-can-syntax-check-file buffer-file-name))
|
||
|
|
(if (flymake-ready-for-next-syntax-check)
|
||
|
|
(when (or (not flymake-compilation-prevents-syntax-check)
|
||
|
|
(not (flymake-compilation-is-running))) ;+ (flymake-rep-ort-status buffer "COMP")
|
||
|
|
(flymake-clear-buildfile-cache)
|
||
|
|
(flymake-clear-project-include-dirs-cache)
|
||
|
|
|
||
|
|
(setq flymake-check-was-interrupted nil)
|
||
|
|
(setq flymake-check-should-restart nil)
|
||
|
|
|
||
|
|
(let* ((source-file-name buffer-file-name)
|
||
|
|
(init-f (flymake-get-init-function source-file-name))
|
||
|
|
(cleanup-f (flymake-get-cleanup-function source-file-name))
|
||
|
|
(tramp-verbose -1)
|
||
|
|
(cmd-and-args (funcall init-f))
|
||
|
|
(cmd (nth 0 cmd-and-args))
|
||
|
|
(args (nth 1 cmd-and-args))
|
||
|
|
(dir (nth 2 cmd-and-args)))
|
||
|
|
(if (not cmd-and-args)
|
||
|
|
(progn
|
||
|
|
(flymake-log 0 "init function %s for %s failed, cleaning up" init-f source-file-name)
|
||
|
|
(funcall cleanup-f))
|
||
|
|
(progn
|
||
|
|
(setq flymake-last-change-time nil)
|
||
|
|
(flymake-start-syntax-check-process cmd args dir)))))
|
||
|
|
(flymake-queue-syntax-check (current-buffer)))))
|
||
|
|
|
||
|
|
(defun flymake-syntax-check-directory (dir)
|
||
|
|
"Try to determine least-broken directory to use as the working directory
|
||
|
|
to run the syntax check command from.
|
||
|
|
|
||
|
|
If DIR is supplied from the init function for the file type then that will
|
||
|
|
be used.
|
||
|
|
|
||
|
|
Otherwise if `flymake-run-in-place' is nil and `default-directory' appears
|
||
|
|
to be a tramp file, we use `temporary-file-directory' as a least-worst
|
||
|
|
compromise to ensure the tempoary flymake copy of the buffer is on the same
|
||
|
|
machine as where the syntax check command is being run.
|
||
|
|
|
||
|
|
Otherwise we fall through to using `default-directory'."
|
||
|
|
(or dir (if (and (not flymake-run-in-place)
|
||
|
|
(featurep 'tramp)
|
||
|
|
tramp-mode
|
||
|
|
(tramp-tramp-file-p default-directory))
|
||
|
|
temporary-file-directory
|
||
|
|
default-directory)))
|
||
|
|
|
||
|
|
(defun flymake-start-syntax-check-process (cmd args dir)
|
||
|
|
"Start syntax check process."
|
||
|
|
(condition-case err
|
||
|
|
;; Attempt to preserve the buffer against output leaking before the
|
||
|
|
;; process-filter is set up, this can occur when the process is
|
||
|
|
;; started over a remote tramp connection.
|
||
|
|
;; I'm fairly certain this is a bug in `tramp-handle-start-file-process'
|
||
|
|
;; but I'm damned if I can figure out what, so this is a workaround.
|
||
|
|
(c-save-buffer-state ()
|
||
|
|
(save-excursion
|
||
|
|
(save-restriction
|
||
|
|
(narrow-to-region (point-max) (point-max))
|
||
|
|
;; For some reason this insert is needed to prevent
|
||
|
|
;; tramp-mode from inserting any MOTD on the remote
|
||
|
|
;; machine outside the narrowed region.
|
||
|
|
;; With this insert it puts the MOTD in the narrowed
|
||
|
|
;; region and we can delete it safely.
|
||
|
|
;; Beats me, and I'm not entirely comfortable with it.
|
||
|
|
(insert "\n")
|
||
|
|
(let* ((tramp-verbose -1)
|
||
|
|
(process
|
||
|
|
(let ((default-directory (flymake-syntax-check-directory dir)))
|
||
|
|
(flymake-log 3 "starting process on dir %s" default-directory)
|
||
|
|
(apply 'start-file-process "flymake-proc" (current-buffer) cmd args))))
|
||
|
|
(set-process-query-on-exit-flag process nil)
|
||
|
|
(set-process-sentinel process 'flymake-process-sentinel)
|
||
|
|
(set-process-filter process 'flymake-process-filter)
|
||
|
|
(push process flymake-processes)
|
||
|
|
;; Clean up any output that has leaked. Fixes issues with Tramp.
|
||
|
|
;;(flymake-log 3 "buffer-string %s" (flymake-enquote-log-string (buffer-string)))
|
||
|
|
(delete-region (point-min) (point-max))
|
||
|
|
|
||
|
|
(setq flymake-is-running t)
|
||
|
|
(setq flymake-last-change-time nil)
|
||
|
|
(setq flymake-check-start-time (flymake-float-time))
|
||
|
|
|
||
|
|
(flymake-report-status nil "*")
|
||
|
|
(flymake-log 2 "started process %d, command=%s"
|
||
|
|
(process-id process) (process-command process))
|
||
|
|
process))))
|
||
|
|
(error
|
||
|
|
(let* ((err-str (format "Failed to launch syntax check process '%s' with args %s: %s"
|
||
|
|
cmd args (error-message-string err)))
|
||
|
|
(source-file-name buffer-file-name)
|
||
|
|
(cleanup-f (flymake-get-cleanup-function source-file-name))
|
||
|
|
(tramp-verbose -1))
|
||
|
|
(flymake-log 0 err-str)
|
||
|
|
(funcall cleanup-f)
|
||
|
|
(flymake-report-fatal-status "PROCERR" err-str)))))
|
||
|
|
|
||
|
|
(defun flymake-kill-process (proc)
|
||
|
|
"Kill process PROC."
|
||
|
|
(kill-process proc)
|
||
|
|
(let* ((buf (process-buffer proc)))
|
||
|
|
(when (buffer-live-p buf)
|
||
|
|
(with-current-buffer buf
|
||
|
|
(setq flymake-check-was-interrupted t))))
|
||
|
|
(flymake-log 1 "killed process %d" (process-id proc)))
|
||
|
|
|
||
|
|
(defun flymake-stop-syntax-check (&optional buffer)
|
||
|
|
"Kill any queued or running syntax check for BUFFER.
|
||
|
|
Defaults to `current-buffer' if not supplied.
|
||
|
|
|
||
|
|
NOTE: Stopping a syntax check will not complete until the spawned process has
|
||
|
|
been terminated, this happens asynchronously and it is highly likely that
|
||
|
|
immediately after calling `flymake-stop-syntax-check' the process will still
|
||
|
|
be running. Among other things, this will prevent starting a new syntax check
|
||
|
|
in the buffer until the process terminates. If you want to queue up a new
|
||
|
|
syntax check, you should look at `flymake-restart-syntax-check' which handles
|
||
|
|
this async delay correctly for you."
|
||
|
|
(interactive)
|
||
|
|
(let ((buffer (or buffer (current-buffer))))
|
||
|
|
(flymake-remove-queued-syntax-check buffer)
|
||
|
|
(dolist (proc flymake-processes)
|
||
|
|
(if (equal (process-buffer proc) buffer) (flymake-kill-process proc)))))
|
||
|
|
|
||
|
|
(defun flymake-stop-all-syntax-checks ()
|
||
|
|
"Kill all syntax check processes."
|
||
|
|
(interactive)
|
||
|
|
(while flymake-syntax-check-queue
|
||
|
|
(flymake-remove-queued-syntax-check (car flymake-syntax-check-queue)))
|
||
|
|
(while flymake-processes
|
||
|
|
(flymake-kill-process (pop flymake-processes))))
|
||
|
|
|
||
|
|
(defun flymake-restart-syntax-check (&optional buffer)
|
||
|
|
"Kill any queued or running syntax check for BUFFER and start a new one.
|
||
|
|
Defaults to `current-buffer' if not supplied."
|
||
|
|
(interactive)
|
||
|
|
(let ((buffer (or buffer (current-buffer))))
|
||
|
|
(flymake-remove-queued-syntax-check buffer)
|
||
|
|
(dolist (proc flymake-processes)
|
||
|
|
(when (equal (process-buffer proc) buffer)
|
||
|
|
(with-current-buffer buffer
|
||
|
|
(setq flymake-check-should-restart t))
|
||
|
|
(flymake-kill-process proc)))))
|
||
|
|
|
||
|
|
(defun flymake-compilation-is-running ()
|
||
|
|
(and (boundp 'compilation-in-progress)
|
||
|
|
compilation-in-progress))
|
||
|
|
|
||
|
|
(defun flymake-compile ()
|
||
|
|
"Kill all flymake syntax checks, start compilation."
|
||
|
|
(interactive)
|
||
|
|
(flymake-stop-all-syntax-checks)
|
||
|
|
(call-interactively 'compile))
|
||
|
|
|
||
|
|
(defcustom flymake-no-changes-timeout 0.5
|
||
|
|
"Time to wait after last change before starting compilation."
|
||
|
|
:group 'flymake
|
||
|
|
:type 'number)
|
||
|
|
|
||
|
|
(defun flymake-on-timer-event ()
|
||
|
|
"Start a syntax check for current buffer if necessary."
|
||
|
|
(when (and flymake-mode
|
||
|
|
(not flymake-is-running)
|
||
|
|
flymake-last-change-time
|
||
|
|
(> (- (flymake-float-time) flymake-last-change-time)
|
||
|
|
flymake-no-changes-timeout))
|
||
|
|
|
||
|
|
(setq flymake-last-change-time nil)
|
||
|
|
(flymake-log 3 "starting syntax check as more than %f second(s) passed since last change"
|
||
|
|
flymake-no-changes-timeout)
|
||
|
|
(flymake-start-syntax-check)))
|
||
|
|
|
||
|
|
(defun flymake-current-line-no ()
|
||
|
|
"Return number of current line in current buffer."
|
||
|
|
(count-lines (point-min) (if (eobp) (point) (1+ (point)))))
|
||
|
|
|
||
|
|
(defun flymake-count-lines ()
|
||
|
|
"Return number of lines in buffer BUFFER."
|
||
|
|
(count-lines (point-min) (point-max)))
|
||
|
|
|
||
|
|
(defun flymake-display-err-menu-for-current-line ()
|
||
|
|
"Display a menu with errors/warnings for current line if it has errors and/or warnings."
|
||
|
|
(interactive)
|
||
|
|
(let* ((line-no (flymake-current-line-no))
|
||
|
|
(line-err-info-list (nth 0 (flymake-find-err-info flymake-err-info line-no)))
|
||
|
|
(menu-data (flymake-make-err-menu-data line-no line-err-info-list))
|
||
|
|
(choice nil))
|
||
|
|
(if menu-data
|
||
|
|
(progn
|
||
|
|
(setq choice (flymake-popup-menu menu-data))
|
||
|
|
(flymake-log 3 "choice=%s" choice)
|
||
|
|
(when choice
|
||
|
|
(eval choice)))
|
||
|
|
(flymake-log 1 "no errors for line %d" line-no))))
|
||
|
|
|
||
|
|
(defun flymake-make-err-menu-data (line-no line-err-info-list)
|
||
|
|
"Make a (menu-title (item-title item-action)*) list with errors/warnings from LINE-ERR-INFO-LIST."
|
||
|
|
(let* ((menu-items nil))
|
||
|
|
(when line-err-info-list
|
||
|
|
(let* ((count (length line-err-info-list))
|
||
|
|
(menu-item-text nil))
|
||
|
|
(while (> count 0)
|
||
|
|
(setq menu-item-text (flymake-ler-text (nth (1- count) line-err-info-list)))
|
||
|
|
(let* ((file (flymake-ler-file (nth (1- count) line-err-info-list)))
|
||
|
|
(full-file (flymake-ler-full-file (nth (1- count) line-err-info-list)))
|
||
|
|
(line (flymake-ler-line (nth (1- count) line-err-info-list))))
|
||
|
|
(if file
|
||
|
|
(setq menu-item-text (concat menu-item-text " - " file "(" (format "%d" line) ")")))
|
||
|
|
(setq menu-items (cons (list menu-item-text
|
||
|
|
(if file (list 'flymake-goto-file-and-line full-file line) nil))
|
||
|
|
menu-items)))
|
||
|
|
(setq count (1- count)))
|
||
|
|
(flymake-log 3 "created menu-items with %d item(s)" (length menu-items))))
|
||
|
|
(if menu-items
|
||
|
|
(let* ((menu-title (format "Line %d: %d error(s), %d warning(s), %d info" line-no
|
||
|
|
(flymake-get-line-err-count line-err-info-list "e")
|
||
|
|
(flymake-get-line-err-count line-err-info-list "w")
|
||
|
|
(flymake-get-line-err-count line-err-info-list "i"))))
|
||
|
|
(list menu-title menu-items))
|
||
|
|
nil)))
|
||
|
|
|
||
|
|
(defun flymake-goto-file-and-line (file line)
|
||
|
|
"Try to get buffer for FILE and goto line LINE in it."
|
||
|
|
(if (not (file-exists-p file))
|
||
|
|
(flymake-log 1 "File %s does not exist" file)
|
||
|
|
(find-file file)
|
||
|
|
(goto-char (point-min))
|
||
|
|
(forward-line (1- line))))
|
||
|
|
|
||
|
|
;; flymake minor mode declarations
|
||
|
|
(defvar flymake-mode-line nil)
|
||
|
|
|
||
|
|
(make-variable-buffer-local 'flymake-mode-line)
|
||
|
|
|
||
|
|
(defvar flymake-mode-line-e-w nil)
|
||
|
|
|
||
|
|
(make-variable-buffer-local 'flymake-mode-line-e-w)
|
||
|
|
|
||
|
|
(defvar flymake-mode-line-status nil)
|
||
|
|
|
||
|
|
(make-variable-buffer-local 'flymake-mode-line-status)
|
||
|
|
|
||
|
|
(defun flymake-report-status (e-w &optional status)
|
||
|
|
"Show status in mode line."
|
||
|
|
(when e-w
|
||
|
|
(setq flymake-mode-line-e-w e-w))
|
||
|
|
(when status
|
||
|
|
(setq flymake-mode-line-status status))
|
||
|
|
(let* ((mode-line " Flymake"))
|
||
|
|
(when (> (length flymake-mode-line-e-w) 0)
|
||
|
|
(setq mode-line (concat mode-line ":" flymake-mode-line-e-w)))
|
||
|
|
(setq mode-line (concat mode-line flymake-mode-line-status))
|
||
|
|
(setq flymake-mode-line mode-line)
|
||
|
|
(force-mode-line-update)))
|
||
|
|
|
||
|
|
(defun flymake-display-warning (warning)
|
||
|
|
"Display a warning to user."
|
||
|
|
(message-box warning))
|
||
|
|
|
||
|
|
(defcustom flymake-gui-warnings-enabled t
|
||
|
|
"Enables/disables GUI warnings."
|
||
|
|
:group 'flymake
|
||
|
|
:type 'boolean)
|
||
|
|
|
||
|
|
(defun flymake-report-fatal-status (status warning)
|
||
|
|
"Display a warning and switch flymake mode off."
|
||
|
|
(when flymake-gui-warnings-enabled
|
||
|
|
(flymake-display-warning (format "Flymake: %s. Flymake will be switched OFF" warning)))
|
||
|
|
(flymake-mode 0)
|
||
|
|
(flymake-log 0 "switched OFF Flymake mode for buffer %s due to fatal status %s, warning %s"
|
||
|
|
(buffer-name) status warning))
|
||
|
|
|
||
|
|
;;;###autoload
|
||
|
|
(defun flymake-mode-on ()
|
||
|
|
"Turn flymake mode on."
|
||
|
|
(flymake-mode 1)
|
||
|
|
(flymake-log 1 "flymake mode turned ON for buffer %s" (buffer-name)))
|
||
|
|
|
||
|
|
;;;###autoload
|
||
|
|
(defun flymake-mode-off ()
|
||
|
|
"Turn flymake mode off."
|
||
|
|
(flymake-mode 0)
|
||
|
|
(flymake-log 1 "flymake mode turned OFF for buffer %s" (buffer-name)))
|
||
|
|
|
||
|
|
(defcustom flymake-start-syntax-check-on-newline t
|
||
|
|
"Start syntax check if newline char was added/removed from the buffer."
|
||
|
|
:group 'flymake
|
||
|
|
:type 'boolean)
|
||
|
|
|
||
|
|
(defun flymake-after-change-function (start stop _len)
|
||
|
|
"Start syntax check for current buffer if it isn't already running."
|
||
|
|
;;+(flymake-log 0 "setting change time to %s" (flymake-float-time))
|
||
|
|
(let((new-text (buffer-substring start stop)))
|
||
|
|
(when (and flymake-start-syntax-check-on-newline (equal new-text "\n"))
|
||
|
|
(flymake-log 3 "starting syntax check as new-line has been seen")
|
||
|
|
(flymake-start-syntax-check))
|
||
|
|
(setq flymake-last-change-time (flymake-float-time))))
|
||
|
|
|
||
|
|
(defun flymake-after-save-hook ()
|
||
|
|
(if (local-variable-p 'flymake-mode (current-buffer)) ; (???) other way to determine whether flymake is active in buffer being saved?
|
||
|
|
(progn
|
||
|
|
(flymake-log 3 "starting syntax check as buffer was saved")
|
||
|
|
(flymake-start-syntax-check)))) ; no more mode 3. cannot start check if mode 3 (to temp copies) is active - (???)
|
||
|
|
|
||
|
|
(defun flymake-kill-buffer-hook ()
|
||
|
|
(when flymake-timer
|
||
|
|
(cancel-timer flymake-timer)
|
||
|
|
(setq flymake-timer nil)))
|
||
|
|
|
||
|
|
;;;###autoload
|
||
|
|
(defun flymake-find-file-hook ()
|
||
|
|
;;+(when flymake-start-syntax-check-on-find-file
|
||
|
|
;;+ (flymake-log 3 "starting syntax check on file open")
|
||
|
|
;;+ (flymake-start-syntax-check)
|
||
|
|
;;+)
|
||
|
|
(when (and (not (local-variable-p 'flymake-mode (current-buffer)))
|
||
|
|
(flymake-can-syntax-check-file buffer-file-name))
|
||
|
|
(flymake-mode)
|
||
|
|
(flymake-log 3 "automatically turned ON flymake mode")))
|
||
|
|
|
||
|
|
(defun flymake-get-first-err-line-no (err-info-list)
|
||
|
|
"Return first line with error."
|
||
|
|
(when err-info-list
|
||
|
|
(flymake-er-get-line (car err-info-list))))
|
||
|
|
|
||
|
|
(defun flymake-get-last-err-line-no (err-info-list)
|
||
|
|
"Return last line with error."
|
||
|
|
(when err-info-list
|
||
|
|
(flymake-er-get-line (nth (1- (length err-info-list)) err-info-list))))
|
||
|
|
|
||
|
|
(defun flymake-get-next-err-line-no (err-info-list line-no)
|
||
|
|
"Return next line with error."
|
||
|
|
(when err-info-list
|
||
|
|
(let* ((count (length err-info-list))
|
||
|
|
(idx 0))
|
||
|
|
(while (and (< idx count) (>= line-no (flymake-er-get-line (nth idx err-info-list))))
|
||
|
|
(setq idx (1+ idx)))
|
||
|
|
(if (< idx count)
|
||
|
|
(flymake-er-get-line (nth idx err-info-list))))))
|
||
|
|
|
||
|
|
(defun flymake-get-prev-err-line-no (err-info-list line-no)
|
||
|
|
"Return previous line with error."
|
||
|
|
(when err-info-list
|
||
|
|
(let* ((count (length err-info-list)))
|
||
|
|
(while (and (> count 0) (<= line-no (flymake-er-get-line (nth (1- count) err-info-list))))
|
||
|
|
(setq count (1- count)))
|
||
|
|
(if (> count 0)
|
||
|
|
(flymake-er-get-line (nth (1- count) err-info-list))))))
|
||
|
|
|
||
|
|
(defun flymake-skip-whitespace ()
|
||
|
|
"Move forward until non-whitespace is reached."
|
||
|
|
(while (looking-at "[ \t]")
|
||
|
|
(forward-char)))
|
||
|
|
|
||
|
|
(defcustom flymake-goto-error-hook '()
|
||
|
|
"Hook run each time `flymake-goto-next-error' and `flymake-goto-prev-error'
|
||
|
|
are called."
|
||
|
|
:type 'hook
|
||
|
|
:group 'flymake)
|
||
|
|
|
||
|
|
(defcustom flymake-goto-error-skip-whitespace t
|
||
|
|
"Whether to skip leading whitespace on the line when using
|
||
|
|
`flymake-goto-next-error' and `flymake-goto-prev-error'."
|
||
|
|
:type 'boolean
|
||
|
|
:group 'flymake)
|
||
|
|
|
||
|
|
(defun flymake-goto-line (line-no)
|
||
|
|
"Go to line LINE-NO.
|
||
|
|
If `flymake-goto-error-skip-whitespace' is t also move past leading whitespace
|
||
|
|
on the line.
|
||
|
|
The hook `flymake-goto-error-hook' is run after moving to the new position."
|
||
|
|
(goto-char (point-min))
|
||
|
|
(forward-line (1- line-no))
|
||
|
|
(if flymake-goto-error-skip-whitespace
|
||
|
|
(flymake-skip-whitespace))
|
||
|
|
(run-hooks 'flymake-goto-error-hook))
|
||
|
|
|
||
|
|
(defun flymake-goto-next-error ()
|
||
|
|
"Go to next error in error ring.
|
||
|
|
The hook `flymake-goto-error-hook' is run after moving to the new position."
|
||
|
|
(interactive)
|
||
|
|
(let ((line-no (flymake-get-next-err-line-no flymake-err-info (flymake-current-line-no))))
|
||
|
|
(when (not line-no)
|
||
|
|
(setq line-no (flymake-get-first-err-line-no flymake-err-info))
|
||
|
|
(flymake-log 1 "passed end of file"))
|
||
|
|
(if line-no
|
||
|
|
(flymake-goto-line line-no)
|
||
|
|
(flymake-log 1 "no errors in current buffer"))))
|
||
|
|
|
||
|
|
(defun flymake-goto-prev-error ()
|
||
|
|
"Go to previous error in errror ring.
|
||
|
|
The hook `flymake-goto-error-hook' is run after moving to the new position."
|
||
|
|
(interactive)
|
||
|
|
(let ((line-no (flymake-get-prev-err-line-no flymake-err-info (flymake-current-line-no))))
|
||
|
|
(when (not line-no)
|
||
|
|
(setq line-no (flymake-get-last-err-line-no flymake-err-info))
|
||
|
|
(flymake-log 1 "passed beginning of file"))
|
||
|
|
(if line-no
|
||
|
|
(flymake-goto-line line-no)
|
||
|
|
(flymake-log 1 "no errors in current buffer"))))
|
||
|
|
|
||
|
|
(defun flymake-patch-err-text (string)
|
||
|
|
(if (string-match "^[\n\t :0-9]*\\(.*\\)$" string)
|
||
|
|
(match-string 1 string)
|
||
|
|
string))
|
||
|
|
|
||
|
|
;;;; general init-cleanup and helper routines
|
||
|
|
;; TODO: rename these to something sane and deprecate the current names.
|
||
|
|
(defun flymake-create-temp-copy (file-name prefix)
|
||
|
|
"Make filename for a temporary copy of FILE-NAME.
|
||
|
|
|
||
|
|
If `flymake-run-in-place' is true it will use `flymake-create-temp-inplace',
|
||
|
|
otherwise it will use `flymake-create-temp-intemp'.
|
||
|
|
|
||
|
|
Note that this function, despite its name, does not actually create a
|
||
|
|
copy of the file: it only choses and returns a filename for the temp
|
||
|
|
copy."
|
||
|
|
(if flymake-run-in-place
|
||
|
|
(flymake-create-temp-inplace file-name prefix)
|
||
|
|
(flymake-create-temp-intemp file-name prefix)))
|
||
|
|
|
||
|
|
(defun flymake-create-temp-inplace (file-name prefix)
|
||
|
|
"Return filename in the same directory as FILE-NAME for a
|
||
|
|
temporary copy of the buffer editing FILE-NAME.
|
||
|
|
|
||
|
|
Despite the name of the argument, PREFIX will be appended to the
|
||
|
|
filename as a suffix to ensure we don't overwrite the original.
|
||
|
|
This usually defaults to \"flymake\".
|
||
|
|
|
||
|
|
Note that this function, despite its name, does not actually create a
|
||
|
|
copy of the file: it only choses and returns a filename for the temp
|
||
|
|
copy."
|
||
|
|
(unless (stringp file-name)
|
||
|
|
(error "Invalid file-name"))
|
||
|
|
(or prefix
|
||
|
|
(setq prefix "flymake"))
|
||
|
|
(let* ((temp-name (file-truename (concat (file-name-sans-extension file-name)
|
||
|
|
"_" prefix
|
||
|
|
(and (file-name-extension file-name)
|
||
|
|
(concat "." (file-name-extension file-name)))))))
|
||
|
|
(flymake-log 3 "create-temp-inplace: file=%s temp=%s" file-name temp-name)
|
||
|
|
temp-name))
|
||
|
|
|
||
|
|
;; This was lifted from various blogs, I'm not sure who the original
|
||
|
|
;; author was - whoever it was: thank you!
|
||
|
|
;; I got it from http://blog.urth.org/2011/06/flymake-versus-the-catalyst-restarter.html
|
||
|
|
;; but Dave Rolsky indicates he got it from elsewhere.
|
||
|
|
(defun flymake-create-temp-intemp (file-name prefix)
|
||
|
|
"Return filename in temporary directory for a temporary
|
||
|
|
copy of the buffer editing FILE-NAME. This is a replacement for
|
||
|
|
`flymake-create-temp-inplace'. The difference is that it gives
|
||
|
|
a file name in `temporary-file-directory' instead of the same
|
||
|
|
directory as FILE-NAME.
|
||
|
|
|
||
|
|
For the use of PREFIX see that function.
|
||
|
|
|
||
|
|
Note that not making the temporary file in another directory
|
||
|
|
\(like here) will not work if the file you are checking depends
|
||
|
|
relative paths to other files \(for the type of checks flymake
|
||
|
|
makes).
|
||
|
|
|
||
|
|
Note that this function, despite its name, does not actually create a
|
||
|
|
copy of the file: it only choses and returns a filename for the temp
|
||
|
|
copy."
|
||
|
|
(unless (stringp file-name)
|
||
|
|
(error "Invalid file-name"))
|
||
|
|
(or prefix
|
||
|
|
(setq prefix "flymake"))
|
||
|
|
(let* ((name (concat
|
||
|
|
(file-name-nondirectory (file-name-sans-extension file-name))
|
||
|
|
"_" prefix))
|
||
|
|
(ext (concat "." (file-name-extension file-name)))
|
||
|
|
(temp-name (file-truename (make-temp-file name nil ext))))
|
||
|
|
(flymake-log 3 "create-temp-intemp: file=%s temp=%s" file-name temp-name)
|
||
|
|
temp-name))
|
||
|
|
|
||
|
|
(defun flymake-create-temp-with-folder-structure (file-name prefix)
|
||
|
|
(unless (stringp file-name)
|
||
|
|
(error "Invalid file-name"))
|
||
|
|
|
||
|
|
(let* ((dir (file-name-directory file-name))
|
||
|
|
;; Not sure what this slash-pos is all about, but I guess it's just
|
||
|
|
;; trying to remove the leading / of absolute file names.
|
||
|
|
(slash-pos (string-match "/" dir))
|
||
|
|
(temp-dir (expand-file-name (substring dir (1+ slash-pos))
|
||
|
|
(flymake-get-temp-dir))))
|
||
|
|
|
||
|
|
(file-truename (expand-file-name (file-name-nondirectory file-name)
|
||
|
|
temp-dir))))
|
||
|
|
|
||
|
|
(defun flymake-delete-temp-directory (dir-name)
|
||
|
|
"Attempt to delete temp dir created by `flymake-create-temp-with-folder-structure', do not fail on error."
|
||
|
|
(let* ((dir-name (file-truename dir-name))
|
||
|
|
(temp-dir (file-truename (flymake-get-temp-dir)))
|
||
|
|
(suffix (substring dir-name (length temp-dir))))
|
||
|
|
|
||
|
|
(while (> (length suffix) 0)
|
||
|
|
(setq suffix (directory-file-name suffix))
|
||
|
|
;;(flymake-log 0 "suffix=%s" suffix)
|
||
|
|
;;(flymake-log 0 "delete=%s" (file-truename (expand-file-name suffix temp-dir)))
|
||
|
|
(flymake-safe-delete-directory
|
||
|
|
(file-truename (expand-file-name suffix temp-dir)))
|
||
|
|
(setq suffix (file-name-directory suffix)))))
|
||
|
|
|
||
|
|
(defvar flymake-temp-source-file-name nil)
|
||
|
|
(make-variable-buffer-local 'flymake-temp-source-file-name)
|
||
|
|
|
||
|
|
(defvar flymake-master-file-name nil)
|
||
|
|
(make-variable-buffer-local 'flymake-master-file-name)
|
||
|
|
|
||
|
|
(defvar flymake-temp-master-file-name nil)
|
||
|
|
(make-variable-buffer-local 'flymake-temp-master-file-name)
|
||
|
|
|
||
|
|
(defvar flymake-base-dir nil)
|
||
|
|
(make-variable-buffer-local 'flymake-base-dir)
|
||
|
|
|
||
|
|
(defun flymake-init-create-temp-buffer-copy (create-temp-f)
|
||
|
|
"Make a temporary copy of the current buffer, save its name in buffer data and return the name."
|
||
|
|
(let* ((source-file-name buffer-file-name)
|
||
|
|
(temp-source-file-name (funcall create-temp-f source-file-name "flymake")))
|
||
|
|
|
||
|
|
(flymake-save-buffer-in-file temp-source-file-name)
|
||
|
|
(setq flymake-temp-source-file-name temp-source-file-name)
|
||
|
|
temp-source-file-name))
|
||
|
|
|
||
|
|
(defun flymake-simple-cleanup ()
|
||
|
|
"Do cleanup after `flymake-init-create-temp-buffer-copy'.
|
||
|
|
Delete temp file."
|
||
|
|
(flymake-safe-delete-file flymake-temp-source-file-name)
|
||
|
|
(setq flymake-last-change-time nil))
|
||
|
|
|
||
|
|
(defun flymake-get-real-file-name (file-name-from-err-msg)
|
||
|
|
"Translate file name from error message to \"real\" file name.
|
||
|
|
Return full-name. Names are real, not patched."
|
||
|
|
(let* ((real-name nil)
|
||
|
|
(source-file-name buffer-file-name)
|
||
|
|
(master-file-name flymake-master-file-name)
|
||
|
|
(temp-source-file-name flymake-temp-source-file-name)
|
||
|
|
(temp-master-file-name flymake-temp-master-file-name)
|
||
|
|
(base-dirs
|
||
|
|
(list flymake-base-dir
|
||
|
|
(file-name-directory source-file-name)
|
||
|
|
(if master-file-name (file-name-directory master-file-name))))
|
||
|
|
(files (list (list source-file-name source-file-name)
|
||
|
|
(list temp-source-file-name source-file-name)
|
||
|
|
(list master-file-name master-file-name)
|
||
|
|
(list temp-master-file-name master-file-name))))
|
||
|
|
|
||
|
|
(when (equal 0 (length file-name-from-err-msg))
|
||
|
|
(setq file-name-from-err-msg source-file-name))
|
||
|
|
|
||
|
|
(setq real-name (flymake-get-full-patched-file-name file-name-from-err-msg base-dirs files))
|
||
|
|
;; if real-name is nil, than file name from err msg is none of the files we've patched
|
||
|
|
(if (not real-name)
|
||
|
|
(setq real-name (flymake-get-full-nonpatched-file-name file-name-from-err-msg base-dirs)))
|
||
|
|
(if (not real-name)
|
||
|
|
(setq real-name file-name-from-err-msg))
|
||
|
|
(setq real-name (flymake-fix-file-name real-name))
|
||
|
|
(flymake-log 3 "get-real-file-name: file-name=%s real-name=%s" file-name-from-err-msg real-name)
|
||
|
|
real-name))
|
||
|
|
|
||
|
|
(defun flymake-get-full-patched-file-name (file-name-from-err-msg base-dirs files)
|
||
|
|
(let* ((base-dirs-count (length base-dirs))
|
||
|
|
(file-count (length files))
|
||
|
|
(real-name nil))
|
||
|
|
|
||
|
|
(while (and (not real-name) (> base-dirs-count 0))
|
||
|
|
(setq file-count (length files))
|
||
|
|
(while (and (not real-name) (> file-count 0))
|
||
|
|
(let* ((this-dir (nth (1- base-dirs-count) base-dirs))
|
||
|
|
(this-file (nth 0 (nth (1- file-count) files)))
|
||
|
|
(this-real-name (nth 1 (nth (1- file-count) files))))
|
||
|
|
;;+(flymake-log 0 "this-dir=%s this-file=%s this-real=%s msg-file=%s" this-dir this-file this-real-name file-name-from-err-msg)
|
||
|
|
(when (and this-dir this-file (flymake-same-files
|
||
|
|
(expand-file-name file-name-from-err-msg this-dir)
|
||
|
|
this-file))
|
||
|
|
(setq real-name this-real-name)))
|
||
|
|
(setq file-count (1- file-count)))
|
||
|
|
(setq base-dirs-count (1- base-dirs-count)))
|
||
|
|
real-name))
|
||
|
|
|
||
|
|
(defun flymake-get-full-nonpatched-file-name (file-name-from-err-msg base-dirs)
|
||
|
|
(let* ((real-name nil))
|
||
|
|
(if (file-name-absolute-p file-name-from-err-msg)
|
||
|
|
(setq real-name file-name-from-err-msg)
|
||
|
|
(let* ((base-dirs-count (length base-dirs)))
|
||
|
|
(while (and (not real-name) (> base-dirs-count 0))
|
||
|
|
(let* ((full-name (expand-file-name file-name-from-err-msg
|
||
|
|
(nth (1- base-dirs-count) base-dirs))))
|
||
|
|
(if (file-exists-p full-name)
|
||
|
|
(setq real-name full-name))
|
||
|
|
(setq base-dirs-count (1- base-dirs-count))))))
|
||
|
|
real-name))
|
||
|
|
|
||
|
|
(defun flymake-init-find-buildfile-dir (source-file-name buildfile-name)
|
||
|
|
"Find buildfile, store its dir in buffer data and return its dir, if found."
|
||
|
|
(let* ((buildfile-dir
|
||
|
|
(flymake-find-buildfile buildfile-name
|
||
|
|
(file-name-directory source-file-name))))
|
||
|
|
(if buildfile-dir
|
||
|
|
(setq flymake-base-dir buildfile-dir)
|
||
|
|
(flymake-log 1 "no buildfile (%s) for %s" buildfile-name source-file-name)
|
||
|
|
(flymake-report-fatal-status
|
||
|
|
"NOMK" (format "No buildfile (%s) found for %s"
|
||
|
|
buildfile-name source-file-name)))))
|
||
|
|
|
||
|
|
(defun flymake-init-create-temp-source-and-master-buffer-copy (get-incl-dirs-f create-temp-f master-file-masks include-regexp)
|
||
|
|
"Find master file (or buffer), create its copy along with a copy of the source file."
|
||
|
|
(let* ((source-file-name buffer-file-name)
|
||
|
|
(temp-source-file-name (flymake-init-create-temp-buffer-copy create-temp-f))
|
||
|
|
(master-and-temp-master (flymake-create-master-file
|
||
|
|
source-file-name temp-source-file-name
|
||
|
|
get-incl-dirs-f create-temp-f
|
||
|
|
master-file-masks include-regexp)))
|
||
|
|
|
||
|
|
(if (not master-and-temp-master)
|
||
|
|
(progn
|
||
|
|
(flymake-log 1 "cannot find master file for %s" source-file-name)
|
||
|
|
(flymake-report-status "!" "") ; NOMASTER
|
||
|
|
nil)
|
||
|
|
(setq flymake-master-file-name (nth 0 master-and-temp-master))
|
||
|
|
(setq flymake-temp-master-file-name (nth 1 master-and-temp-master)))))
|
||
|
|
|
||
|
|
(defun flymake-master-cleanup ()
|
||
|
|
(flymake-simple-cleanup)
|
||
|
|
(flymake-safe-delete-file flymake-temp-master-file-name))
|
||
|
|
|
||
|
|
;;;; make-specific init-cleanup routines
|
||
|
|
(defun flymake-get-syntax-check-program-args (source-file-name base-dir use-relative-base-dir use-relative-source get-cmd-line-f)
|
||
|
|
"Create a command line for syntax check using GET-CMD-LINE-F."
|
||
|
|
(funcall get-cmd-line-f
|
||
|
|
(if use-relative-source
|
||
|
|
(file-relative-name source-file-name base-dir)
|
||
|
|
source-file-name)
|
||
|
|
(if use-relative-base-dir
|
||
|
|
(file-relative-name base-dir
|
||
|
|
(file-name-directory source-file-name))
|
||
|
|
base-dir)))
|
||
|
|
|
||
|
|
(defun flymake-get-make-cmdline (source base-dir)
|
||
|
|
(list "make"
|
||
|
|
(list "-s"
|
||
|
|
"-C"
|
||
|
|
base-dir
|
||
|
|
(concat "CHK_SOURCES=" source)
|
||
|
|
"SYNTAX_CHECK_MODE=1"
|
||
|
|
"check-syntax")))
|
||
|
|
|
||
|
|
(defun flymake-get-ant-cmdline (source base-dir)
|
||
|
|
(list "ant"
|
||
|
|
(list "-buildfile"
|
||
|
|
(concat base-dir "/" "build.xml")
|
||
|
|
(concat "-DCHK_SOURCES=" source)
|
||
|
|
"check-syntax")))
|
||
|
|
|
||
|
|
(defun flymake-simple-make-init-impl (create-temp-f use-relative-base-dir use-relative-source build-file-name get-cmdline-f)
|
||
|
|
"Create syntax check command line for a directly checked source file.
|
||
|
|
Use CREATE-TEMP-F for creating temp copy."
|
||
|
|
(let* ((args nil)
|
||
|
|
(source-file-name buffer-file-name)
|
||
|
|
(buildfile-dir (flymake-init-find-buildfile-dir source-file-name build-file-name)))
|
||
|
|
(if buildfile-dir
|
||
|
|
(let* ((temp-source-file-name (flymake-init-create-temp-buffer-copy create-temp-f)))
|
||
|
|
(setq args (flymake-get-syntax-check-program-args temp-source-file-name buildfile-dir
|
||
|
|
use-relative-base-dir use-relative-source
|
||
|
|
get-cmdline-f))))
|
||
|
|
args))
|
||
|
|
|
||
|
|
(defun flymake-simple-make-init ()
|
||
|
|
(flymake-simple-make-init-impl 'flymake-create-temp-copy
|
||
|
|
flymake-run-in-place t "Makefile" 'flymake-get-make-cmdline))
|
||
|
|
|
||
|
|
(defun flymake-master-make-init (get-incl-dirs-f master-file-masks include-regexp)
|
||
|
|
"Create make command line for a source file checked via master file compilation."
|
||
|
|
(let* ((make-args nil)
|
||
|
|
(temp-master-file-name (flymake-init-create-temp-source-and-master-buffer-copy
|
||
|
|
get-incl-dirs-f 'flymake-create-temp-copy
|
||
|
|
master-file-masks include-regexp)))
|
||
|
|
(when temp-master-file-name
|
||
|
|
(let* ((buildfile-dir (flymake-init-find-buildfile-dir temp-master-file-name "Makefile")))
|
||
|
|
(if buildfile-dir
|
||
|
|
(setq make-args (flymake-get-syntax-check-program-args
|
||
|
|
temp-master-file-name buildfile-dir nil nil 'flymake-get-make-cmdline)))))
|
||
|
|
make-args))
|
||
|
|
|
||
|
|
(defun flymake-find-make-buildfile (source-dir)
|
||
|
|
(flymake-find-buildfile "Makefile" source-dir))
|
||
|
|
|
||
|
|
;;;; .h/make specific
|
||
|
|
(defun flymake-master-make-header-init ()
|
||
|
|
(flymake-master-make-init
|
||
|
|
'flymake-get-include-dirs
|
||
|
|
'("\\.\\(?:c\\(?:pp\\|xx\\|\\+\\+\\)?\\|CC\\)\\'")
|
||
|
|
"[ \t]*#[ \t]*include[ \t]*\"\\([[:word:]0-9/\\_.]*%s\\)\""))
|
||
|
|
|
||
|
|
;;;; .java/make specific
|
||
|
|
(defun flymake-simple-make-java-init ()
|
||
|
|
(flymake-simple-make-init-impl 'flymake-create-temp-with-folder-structure nil nil "Makefile" 'flymake-get-make-cmdline))
|
||
|
|
|
||
|
|
(defun flymake-simple-ant-java-init ()
|
||
|
|
(flymake-simple-make-init-impl 'flymake-create-temp-with-folder-structure nil nil "build.xml" 'flymake-get-ant-cmdline))
|
||
|
|
|
||
|
|
(defun flymake-simple-java-cleanup ()
|
||
|
|
"Cleanup after `flymake-simple-make-java-init' -- delete temp file and dirs."
|
||
|
|
(flymake-safe-delete-file flymake-temp-source-file-name)
|
||
|
|
(when flymake-temp-source-file-name
|
||
|
|
(flymake-delete-temp-directory
|
||
|
|
(file-name-directory flymake-temp-source-file-name))))
|
||
|
|
|
||
|
|
;;;; perl-specific init-cleanup routines
|
||
|
|
(defun flymake-perlbrew-path-sync ()
|
||
|
|
"Sync $PATH in the environment of the current Emacs process with modifications
|
||
|
|
made by perlbrew in other shell processes.
|
||
|
|
|
||
|
|
Detection of perlbrew relies on $PERLBREW_ROOT being set in the environment, if
|
||
|
|
you're using a GUI-launched Emacs such as Emacs.app then you may need to take
|
||
|
|
steps to set this manually."
|
||
|
|
(when (getenv "PERLBREW_ROOT")
|
||
|
|
;; This is pretty ugly, we need to run a bash intepreter, source
|
||
|
|
;; the perlbrew path hacking, then echo the modified path.
|
||
|
|
;; The antics with PATH=... is to try to make sure we don't trash
|
||
|
|
;; $PATH in the event that the command errors for some reason - don't
|
||
|
|
;; want our path set to the error message.
|
||
|
|
(let ((raw-modified-path (shell-command-to-string (concat "bash -c '. " (getenv "PERLBREW_ROOT") "/etc/bashrc;echo \"PATH=$PATH\"'"))))
|
||
|
|
(string-match "PATH=\\(.+\\)$" raw-modified-path)
|
||
|
|
(let ((modified-path (match-string 1 raw-modified-path)))
|
||
|
|
(if modified-path
|
||
|
|
(progn
|
||
|
|
(flymake-log 2 "Updating $PATH to match perlbrew $PATH: \"%s\"" modified-path)
|
||
|
|
(setenv "PATH" modified-path))
|
||
|
|
(flymake-log 1 "Unable to parse perlbrew $PATH output \"%s\"" raw-modified-path))))))
|
||
|
|
|
||
|
|
(defcustom flymake-perl-lib-dir nil
|
||
|
|
"Path to override Flymake's attempt to find the Perl include dir
|
||
|
|
for a project with `flymake-find-perl-lib-dir`."
|
||
|
|
:group 'flymake
|
||
|
|
:type 'string)
|
||
|
|
|
||
|
|
(defun flymake-find-perl-lib-dir (source-dir)
|
||
|
|
"Look for a directory to push onto the Perl include directories with
|
||
|
|
the -I option.
|
||
|
|
|
||
|
|
Looks up the directory tree from the source file for a directory containing
|
||
|
|
either a \"Makefile.PL\" or a \"Build.PL\" file, or a directory named \"lib\",
|
||
|
|
then uses the \"lib\" subdirectory of that project directory.
|
||
|
|
|
||
|
|
Alternatively you may override this behaviour by customizing the
|
||
|
|
`flymake-perl-lib-dir` variable to give the exact directory name you
|
||
|
|
wish to have supplied to Perl -I."
|
||
|
|
(or
|
||
|
|
(if flymake-perl-lib-dir (expand-file-name flymake-perl-lib-dir))
|
||
|
|
(let ((project-root-dir
|
||
|
|
(or (flymake-find-buildfile "Makefile.PL" source-dir)
|
||
|
|
(flymake-find-buildfile "Build.PL" source-dir)
|
||
|
|
(flymake-find-buildfile "lib" source-dir))))
|
||
|
|
(when project-root-dir
|
||
|
|
(expand-file-name (concat project-root-dir "lib"))))))
|
||
|
|
|
||
|
|
(defun flymake-perl-init ()
|
||
|
|
(let* ((temp-file (flymake-init-create-temp-buffer-copy
|
||
|
|
'flymake-create-temp-copy))
|
||
|
|
(local-file (file-relative-name
|
||
|
|
temp-file
|
||
|
|
(file-name-directory buffer-file-name)))
|
||
|
|
(include-dir (flymake-find-perl-lib-dir buffer-file-name)))
|
||
|
|
(flymake-perlbrew-path-sync)
|
||
|
|
(list "perl" (append
|
||
|
|
(list "-wc")
|
||
|
|
(if include-dir (list "-I" include-dir))
|
||
|
|
(list local-file)))))
|
||
|
|
|
||
|
|
;;;; php-specific init-cleanup routines
|
||
|
|
(defun flymake-php-init ()
|
||
|
|
(let* ((temp-file (flymake-init-create-temp-buffer-copy
|
||
|
|
'flymake-create-temp-copy))
|
||
|
|
(local-file (file-relative-name
|
||
|
|
temp-file
|
||
|
|
(file-name-directory buffer-file-name))))
|
||
|
|
(list "php" (list "-f" local-file "-l"))))
|
||
|
|
|
||
|
|
;;;; javascript-specific init-cleanup routines
|
||
|
|
(defun flymake-javascript-init ()
|
||
|
|
(let* ((temp-file (flymake-init-create-temp-buffer-copy
|
||
|
|
'flymake-create-temp-copy))
|
||
|
|
(local-file (file-relative-name
|
||
|
|
temp-file
|
||
|
|
(file-name-directory buffer-file-name))))
|
||
|
|
(list "jshint" (list local-file))))
|
||
|
|
|
||
|
|
;;;; css-specific init-cleanup routines
|
||
|
|
(defun flymake-css-init ()
|
||
|
|
(let* ((temp-file (flymake-init-create-temp-buffer-copy
|
||
|
|
'flymake-create-temp-copy))
|
||
|
|
(local-file (file-relative-name
|
||
|
|
temp-file
|
||
|
|
(file-name-directory buffer-file-name))))
|
||
|
|
(list "csslint" (list "--format=compact" local-file))))
|
||
|
|
|
||
|
|
;; rpm spec files with rpmlint
|
||
|
|
(defun flymake-specfile-init ()
|
||
|
|
(let* ((temp-file (flymake-init-create-temp-buffer-copy
|
||
|
|
'flymake-create-temp-copy))
|
||
|
|
(local-file (file-relative-name
|
||
|
|
temp-file
|
||
|
|
(file-name-directory buffer-file-name))))
|
||
|
|
(list "rpmlint" (list local-file))))
|
||
|
|
|
||
|
|
;; check po files with msgfmt -c
|
||
|
|
(defun flymake-pofile-init ()
|
||
|
|
(let* ((temp-file (flymake-init-create-temp-buffer-copy
|
||
|
|
'flymake-create-temp-copy))
|
||
|
|
(local-file (file-relative-name
|
||
|
|
temp-file
|
||
|
|
(file-name-directory buffer-file-name))))
|
||
|
|
(list "msgfmt" (list "-c" local-file))))
|
||
|
|
|
||
|
|
|
||
|
|
;;;; tex-specific init-cleanup routines
|
||
|
|
(defun flymake-get-tex-args (file-name)
|
||
|
|
;;(list "latex" (list "-c-style-errors" file-name))
|
||
|
|
(list "texify" (list "--pdf" "--tex-option=-c-style-errors" file-name)))
|
||
|
|
|
||
|
|
(defun flymake-simple-tex-init ()
|
||
|
|
(flymake-get-tex-args (flymake-init-create-temp-buffer-copy 'flymake-create-temp-copy)))
|
||
|
|
|
||
|
|
(defun flymake-master-tex-init ()
|
||
|
|
(let* ((temp-master-file-name (flymake-init-create-temp-source-and-master-buffer-copy
|
||
|
|
'flymake-get-include-dirs-dot 'flymake-create-temp-copy
|
||
|
|
'("\\.tex\\'")
|
||
|
|
"[ \t]*\\in\\(?:put\\|clude\\)[ \t]*{\\(.*%s\\)}")))
|
||
|
|
(when temp-master-file-name
|
||
|
|
(flymake-get-tex-args temp-master-file-name))))
|
||
|
|
|
||
|
|
(defun flymake-get-include-dirs-dot (_base-dir)
|
||
|
|
'("."))
|
||
|
|
|
||
|
|
;;;; xml-specific init-cleanup routines
|
||
|
|
(defun flymake-xml-init ()
|
||
|
|
(list "xmlstarlet" (list "val" (flymake-init-create-temp-buffer-copy 'flymake-create-temp-copy))))
|
||
|
|
|
||
|
|
(provide 'flymake)
|
||
|
|
|
||
|
|
;;; flymake.el ends here
|