X-Git-Url: http://cgit.sxemacs.org/?p=gnus;a=blobdiff_plain;f=lisp%2Fnnheader.el;h=11cb4bff55c5a6185ef9b47b8d12019787d8b598;hp=ec17496ec03beb0d75dde441df1509df926b4ad6;hb=b58d62328adf02b341b460a98819a54a0d629b60;hpb=f6059964525ddd9f9bbdb1da7b73034af70e07cb diff --git a/lisp/nnheader.el b/lisp/nnheader.el index ec17496ec..11cb4bff5 100644 --- a/lisp/nnheader.el +++ b/lisp/nnheader.el @@ -1,18 +1,18 @@ ;;; nnheader.el --- header access macros for Gnus and its backends -;; Copyright (C) 1987, 1988, 1989, 1990, 1993, 1994, 1995, 1996, -;; 1997, 1998, 2000, 2001 -;; Free Software Foundation, Inc. +;; Copyright (C) 1987, 1988, 1989, 1990, 1993, 1994, +;; 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003, +;; 2004, 2005, 2006, 2007 Free Software Foundation, Inc. ;; Author: Masanobu UMEDA -;; Lars Magne Ingebrigtsen +;; Lars Magne Ingebrigtsen ;; Keywords: news ;; This file is part of GNU Emacs. ;; GNU Emacs is free software; you can redistribute it and/or modify ;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation; either version 2, or (at your option) +;; the Free Software Foundation; either version 3, or (at your option) ;; any later version. ;; GNU Emacs is distributed in the hope that it will be useful, @@ -22,8 +22,8 @@ ;; You should have received a copy of the GNU General Public License ;; along with GNU Emacs; see the file COPYING. If not, write to the -;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, -;; Boston, MA 02111-1307, USA. +;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +;; Boston, MA 02110-1301, USA. ;;; Commentary: @@ -31,16 +31,23 @@ (eval-when-compile (require 'cl)) +(defvar nnmail-extra-headers) +(defvar gnus-newsgroup-name) +(defvar nnheader-file-coding-system) +(defvar jka-compr-compression-info-list) + ;; Requiring `gnus-util' at compile time creates a circular ;; dependency between nnheader.el and gnus-util.el. - ;(eval-when-compile (require 'gnus-util)) +;;(eval-when-compile (require 'gnus-util)) (require 'mail-utils) (require 'mm-util) +(require 'gnus-util) (eval-and-compile (autoload 'gnus-sorted-intersection "gnus-range") (autoload 'gnus-intersection "gnus-range") - (autoload 'gnus-sorted-complement "gnus-range")) + (autoload 'gnus-sorted-complement "gnus-range") + (autoload 'gnus-sorted-difference "gnus-range")) (defcustom gnus-verbose-backends 7 "Integer that says how verbose the Gnus backends should be. @@ -56,7 +63,7 @@ they will keep on jabbering all the time." :group 'gnus-server :type 'boolean) -(defvar nnheader-max-head-length 4096 +(defvar nnheader-max-head-length 8192 "*Max length of the head of articles. Value is an integer, nil, or t. nil means read in chunks of a file @@ -69,18 +76,48 @@ Integer values will in effect be rounded up to the nearest multiple of (defvar nnheader-head-chop-length 2048 "*Length of each read operation when trying to fetch HEAD headers.") -(defvar nnheader-file-name-translation-alist nil +(defvar nnheader-read-timeout + (if (string-match "windows-nt\\|os/2\\|emx\\|cygwin" + (symbol-name system-type)) + ;; http://thread.gmane.org/v9655t3pjo.fsf@marauder.physik.uni-ulm.de + ;; + ;; IIRC, values lower than 1.0 didn't/don't work on Windows/DOS. + ;; + ;; There should probably be a runtime test to determine the timing + ;; resolution, or a primitive to report it. I don't know off-hand + ;; what's possible. Perhaps better, maybe the Windows/DOS primitive + ;; could round up non-zero timeouts to a minimum of 1.0? + 1.0 + 0.1) + "How long nntp should wait between checking for the end of output. +Shorter values mean quicker response, but are more CPU intensive.") + +(defvar nnheader-file-name-translation-alist + (let ((case-fold-search t)) + (cond + ((string-match "windows-nt\\|os/2\\|emx\\|cygwin" + (symbol-name system-type)) + (append (mapcar (lambda (c) (cons c ?_)) + '(?: ?* ?\" ?< ?> ??)) + (if (string-match "windows-nt\\|cygwin" + (symbol-name system-type)) + nil + '((?+ . ?-))))) + (t nil))) "*Alist that says how to translate characters in file names. For instance, if \":\" is invalid as a file character in file names on your system, you could say something like: \(setq nnheader-file-name-translation-alist '((?: . ?_)))") +(defvar nnheader-directory-separator-character + (string-to-char (substring (file-name-as-directory ".") -1)) + "*A character used to a directory separator.") + (eval-and-compile (autoload 'nnmail-message-id "nnmail") (autoload 'mail-position-on-field "sendmail") (autoload 'message-remove-header "message") - (autoload 'gnus-point-at-eol "gnus-util") (autoload 'gnus-buffer-live-p "gnus-util")) ;;; Header access macros. @@ -174,9 +211,9 @@ on your system, you could say something like: "Return the extra headers in HEADER." `(aref ,header 9)) -(defmacro mail-header-set-extra (header extra) +(defun mail-header-set-extra (header extra) "Set the extra headers in HEADER to EXTRA." - `(aset ,header 9 ',extra)) + (aset header 9 extra)) (defsubst make-mail-header (&optional init) "Create a new mail header structure initialized with INIT." @@ -192,129 +229,148 @@ on your system, you could say something like: (defvar nnheader-fake-message-id 1) -(defsubst nnheader-generate-fake-message-id () - (concat "fake+none+" (int-to-string (incf nnheader-fake-message-id)))) +(defsubst nnheader-generate-fake-message-id (&optional number) + (if (numberp number) + (format "fake+none+%s+%d" gnus-newsgroup-name number) + (format "fake+none+%s+%s" + gnus-newsgroup-name + (int-to-string (incf nnheader-fake-message-id))))) (defsubst nnheader-fake-message-id-p (id) (save-match-data ; regular message-id's are <.*> - (string-match "\\`fake\\+none\\+[0-9]+\\'" id))) + (string-match "\\`fake\\+none\\+.*\\+[0-9]+\\'" id))) ;; Parsing headers and NOV lines. +(defsubst nnheader-remove-cr-followed-by-lf () + (goto-char (point-max)) + (while (search-backward "\r\n" nil t) + (delete-char 1))) + (defsubst nnheader-header-value () (skip-chars-forward " \t") - (buffer-substring (point) (gnus-point-at-eol))) + (buffer-substring (point) (point-at-eol))) -(defun nnheader-parse-head (&optional naked) +(defun nnheader-parse-naked-head (&optional number) + ;; This function unfolds continuation lines in this buffer + ;; destructively. When this side effect is unwanted, use + ;; `nnheader-parse-head' instead of this function. (let ((case-fold-search t) - (cur (current-buffer)) (buffer-read-only nil) - in-reply-to lines p ref) - (goto-char (point-min)) - (when naked - (insert "\n")) - ;; Search to the beginning of the next header. Error messages - ;; do not begin with 2 or 3. + (cur (current-buffer)) + (p (point-min)) + in-reply-to lines ref) + (nnheader-remove-cr-followed-by-lf) + (ietf-drums-unfold-fws) + (subst-char-in-region (point-min) (point-max) ?\t ? ) + (goto-char p) + (insert "\n") (prog1 - (when (or naked (re-search-forward "^[23][0-9]+ " nil t)) - ;; This implementation of this function, with nine - ;; search-forwards instead of the one re-search-forward and - ;; a case (which basically was the old function) is actually - ;; about twice as fast, even though it looks messier. You - ;; can't have everything, I guess. Speed and elegance - ;; don't always go hand in hand. - (vector - ;; Number. - (if naked - (progn - (setq p (point-min)) - 0) - (prog1 - (read cur) - (end-of-line) - (setq p (point)) - (narrow-to-region (point) - (or (and (search-forward "\n.\n" nil t) - (- (point) 2)) - (point))))) - ;; Subject. - (progn - (goto-char p) - (if (search-forward "\nsubject:" nil t) - (nnheader-header-value) "(none)")) - ;; From. - (progn - (goto-char p) - (if (search-forward "\nfrom:" nil t) - (nnheader-header-value) "(nobody)")) - ;; Date. - (progn - (goto-char p) - (if (search-forward "\ndate:" nil t) - (nnheader-header-value) "")) - ;; Message-ID. - (progn - (goto-char p) - (if (search-forward "\nmessage-id:" nil t) - (buffer-substring - (1- (or (search-forward "<" (gnus-point-at-eol) t) - (point))) - (or (search-forward ">" (gnus-point-at-eol) t) (point))) - ;; If there was no message-id, we just fake one to make - ;; subsequent routines simpler. - (nnheader-generate-fake-message-id))) - ;; References. - (progn - (goto-char p) - (if (search-forward "\nreferences:" nil t) - (nnheader-header-value) - ;; Get the references from the in-reply-to header if there - ;; were no references and the in-reply-to header looks - ;; promising. - (if (and (search-forward "\nin-reply-to:" nil t) - (setq in-reply-to (nnheader-header-value)) - (string-match "<[^\n>]+>" in-reply-to)) - (let (ref2) - (setq ref (substring in-reply-to (match-beginning 0) - (match-end 0))) - (while (string-match "<[^\n>]+>" - in-reply-to (match-end 0)) - (setq ref2 (substring in-reply-to (match-beginning 0) - (match-end 0))) - (when (> (length ref2) (length ref)) - (setq ref ref2))) - ref) - nil))) - ;; Chars. - 0 - ;; Lines. - (progn - (goto-char p) - (if (search-forward "\nlines: " nil t) - (if (numberp (setq lines (read cur))) - lines 0) - 0)) - ;; Xref. - (progn - (goto-char p) - (and (search-forward "\nxref:" nil t) - (nnheader-header-value))) - - ;; Extra. - (when nnmail-extra-headers - (let ((extra nnmail-extra-headers) - out) - (while extra - (goto-char p) - (when (search-forward - (concat "\n" (symbol-name (car extra)) ":") nil t) - (push (cons (car extra) (nnheader-header-value)) - out)) - (pop extra)) - out)))) - (when naked - (goto-char (point-min)) - (delete-char 1))))) + ;; This implementation of this function, with nine + ;; search-forwards instead of the one re-search-forward and a + ;; case (which basically was the old function) is actually + ;; about twice as fast, even though it looks messier. You + ;; can't have everything, I guess. Speed and elegance don't + ;; always go hand in hand. + (vector + ;; Number. + (or number 0) + ;; Subject. + (progn + (goto-char p) + (if (search-forward "\nsubject:" nil t) + (nnheader-header-value) "(none)")) + ;; From. + (progn + (goto-char p) + (if (search-forward "\nfrom:" nil t) + (nnheader-header-value) "(nobody)")) + ;; Date. + (progn + (goto-char p) + (if (search-forward "\ndate:" nil t) + (nnheader-header-value) "")) + ;; Message-ID. + (progn + (goto-char p) + (if (search-forward "\nmessage-id:" nil t) + (buffer-substring + (1- (or (search-forward "<" (point-at-eol) t) + (point))) + (or (search-forward ">" (point-at-eol) t) (point))) + ;; If there was no message-id, we just fake one to make + ;; subsequent routines simpler. + (nnheader-generate-fake-message-id number))) + ;; References. + (progn + (goto-char p) + (if (search-forward "\nreferences:" nil t) + (nnheader-header-value) + ;; Get the references from the in-reply-to header if + ;; there were no references and the in-reply-to header + ;; looks promising. + (if (and (search-forward "\nin-reply-to:" nil t) + (setq in-reply-to (nnheader-header-value)) + (string-match "<[^\n>]+>" in-reply-to)) + (let (ref2) + (setq ref (substring in-reply-to (match-beginning 0) + (match-end 0))) + (while (string-match "<[^\n>]+>" + in-reply-to (match-end 0)) + (setq ref2 (substring in-reply-to (match-beginning 0) + (match-end 0))) + (when (> (length ref2) (length ref)) + (setq ref ref2))) + ref) + nil))) + ;; Chars. + 0 + ;; Lines. + (progn + (goto-char p) + (if (search-forward "\nlines: " nil t) + (if (numberp (setq lines (read cur))) + lines 0) + 0)) + ;; Xref. + (progn + (goto-char p) + (and (search-forward "\nxref:" nil t) + (nnheader-header-value))) + ;; Extra. + (when nnmail-extra-headers + (let ((extra nnmail-extra-headers) + out) + (while extra + (goto-char p) + (when (search-forward + (concat "\n" (symbol-name (car extra)) ":") nil t) + (push (cons (car extra) (nnheader-header-value)) + out)) + (pop extra)) + out))) + (goto-char p) + (delete-char 1)))) + +(defun nnheader-parse-head (&optional naked) + (let ((cur (current-buffer)) num beg end) + (when (if naked + (setq num 0 + beg (point-min) + end (point-max)) + (goto-char (point-min)) + ;; Search to the beginning of the next header. Error + ;; messages do not begin with 2 or 3. + (when (re-search-forward "^[23][0-9]+ " nil t) + (end-of-line) + (setq num (read cur) + beg (point) + end (if (search-forward "\n.\n" nil t) + (- (point) 2) + (point))))) + (with-temp-buffer + (insert-buffer-substring cur beg end) + (nnheader-parse-naked-head num))))) (defmacro nnheader-nov-skip-field () '(search-forward "\t" eol 'move)) @@ -342,20 +398,29 @@ on your system, you could say something like: out))) out)) -(defmacro nnheader-nov-read-message-id () - '(let ((id (nnheader-nov-field))) +(eval-and-compile + (defvar nnheader-uniquify-message-id nil)) + +(defmacro nnheader-nov-read-message-id (&optional number) + `(let ((id (nnheader-nov-field))) (if (string-match "^<[^>]+>$" id) - id - (nnheader-generate-fake-message-id)))) + ,(if nnheader-uniquify-message-id + `(if (string-match "__[^@]+@" id) + (concat (substring id 0 (match-beginning 0)) + (substring id (1- (match-end 0)))) + id) + 'id) + (nnheader-generate-fake-message-id ,number)))) (defun nnheader-parse-nov () - (let ((eol (gnus-point-at-eol))) + (let ((eol (point-at-eol)) + (number (nnheader-nov-read-integer))) (vector - (nnheader-nov-read-integer) ; number + number ; number (nnheader-nov-field) ; subject (nnheader-nov-field) ; from (nnheader-nov-field) ; date - (nnheader-nov-read-message-id) ; id + (nnheader-nov-read-message-id number) ; id (nnheader-nov-field) ; refs (nnheader-nov-read-integer) ; chars (nnheader-nov-read-integer) ; lines @@ -399,6 +464,22 @@ on your system, you could say something like: (delete-char 1)) (forward-line 1))) +(defun nnheader-parse-overview-file (file) + "Parse FILE and return a list of headers." + (mm-with-unibyte-buffer + (nnheader-insert-file-contents file) + (goto-char (point-min)) + (let (headers) + (while (not (eobp)) + (push (nnheader-parse-nov) headers) + (forward-line 1)) + (nreverse headers)))) + +(defun nnheader-write-overview-file (file headers) + "Write HEADERS to FILE." + (with-temp-file file + (mapcar 'nnheader-insert-nov headers))) + (defun nnheader-insert-header (header) (insert "Subject: " (or (mail-header-subject header) "(none)") "\n" @@ -442,7 +523,7 @@ the line could be found." (prev (point-min)) num found) (while (not found) - (goto-char (/ (+ max min) 2)) + (goto-char (+ min (/ (- max min) 2))) (beginning-of-line) (if (or (= (point) prev) (eobp)) @@ -450,8 +531,7 @@ the line could be found." (setq prev (point)) (while (and (not (numberp (setq num (read cur)))) (not (eobp))) - (delete-region (progn (beginning-of-line) (point)) - (progn (forward-line 1) (point)))) + (gnus-delete-line)) (cond ((> num article) (setq max (point))) ((< num article) @@ -521,17 +601,27 @@ the line could be found." (if (eq nnheader-max-head-length t) ;; Just read the entire file. (nnheader-insert-file-contents file) - ;; Read 1K blocks until we find a separator. + ;; Read blocks of the size specified by `nnheader-head-chop-length' + ;; until we find a separator. (let ((beg 0) - format-alist) + (start (point)) + ;; Use `binary' to prevent the contents from being decoded, + ;; or it will change the number of characters that + ;; `insert-file-contents' returns. + (coding-system-for-read 'binary)) (while (and (eq nnheader-head-chop-length - (nth 1 (nnheader-insert-file-contents + (nth 1 (mm-insert-file-contents file nil beg (incf beg nnheader-head-chop-length)))) - (prog1 (not (search-forward "\n\n" nil t)) + ;; CRLF or CR might be used for the line-break code. + (prog1 (not (re-search-forward "\n\r?\n\\|\r\r" nil t)) (goto-char (point-max))) (or (null nnheader-max-head-length) - (< beg nnheader-max-head-length)))))) + (< beg nnheader-max-head-length)))) + ;; Finally decode the contents. + (when (mm-coding-system-p nnheader-file-coding-system) + (mm-decode-coding-region start (point-max) + nnheader-file-coding-system)))) t)) (defun nnheader-article-p () @@ -553,7 +643,7 @@ the line could be found." ;; This is invalid, but not all articles have Message-IDs. () (mail-position-on-field "References") - (let ((begin (save-excursion (beginning-of-line) (point))) + (let ((begin (point-at-bol)) (fill-column 78) (fill-prefix "\t")) (when references @@ -587,6 +677,20 @@ the line could be found." (point-max))) (goto-char (point-min))) +(defun nnheader-get-lines-and-char () + "Return the number of lines and chars in the article body." + (goto-char (point-min)) + (if (not (re-search-forward "\n\r?\n" nil t)) + (list 0 0) + (list (count-lines (point) (point-max)) + (- (point-max) (point))))) + +(defun nnheader-remove-body () + "Remove the body from an article in this current buffer." + (goto-char (point-min)) + (when (re-search-forward "\n\r?\n" nil t) + (delete-region (point) (point-max)))) + (defun nnheader-set-temp-buffer (name &optional noerase) "Set-buffer to an empty (possibly new) buffer called NAME with undo disabled." (set-buffer (get-buffer-create name)) @@ -595,7 +699,6 @@ the line could be found." (erase-buffer)) (current-buffer)) -(eval-when-compile (defvar jka-compr-compression-info-list)) (defvar nnheader-numerical-files (if (boundp 'jka-compr-compression-info-list) (concat "\\([0-9]+\\)\\(" @@ -609,19 +712,18 @@ the line could be found." "Regexp that matches numerical file names.") (defvar nnheader-numerical-full-files (concat "/" nnheader-numerical-files) - "Regexp that matches numerical full file paths.") + "Regexp that matches numerical full file names.") (defsubst nnheader-file-to-number (file) "Take a FILE name and return the article number." (if (string= nnheader-numerical-short-files "^[0-9]+$") - (string-to-int file) + (string-to-number file) (string-match nnheader-numerical-short-files file) - (string-to-int (match-string 0 file)))) + (string-to-number (match-string 0 file)))) (defvar nnheader-directory-files-is-safe (or (eq system-type 'windows-nt) - (and (not (featurep 'xemacs)) - (> emacs-major-version 20))) + (not (featurep 'xemacs))) "If non-nil, Gnus believes `directory-files' is safe. It has been reported numerous times that `directory-files' fails with an alarming frequency on NFS mounted file systems. If it is nil, @@ -671,10 +773,11 @@ If FULL, translate everything." path "" i (if (and (< 1 (length leaf)) (eq ?: (aref leaf 1))) 2 0)) - ;; We translate -- but only the file name. We leave the directory + ;; We translate -- but only the file name. We leave the directory ;; alone. (if (and (featurep 'xemacs) - (memq system-type '(cygwin32 win32 w32 mswindows windows-nt))) + (memq system-type '(cygwin32 win32 w32 mswindows windows-nt + cygwin))) ;; This is needed on NT and stuff, because ;; file-name-nondirectory is not enough to split ;; file names, containing ':', e.g. @@ -760,13 +863,15 @@ without formatting." (expand-file-name (file-name-as-directory top)))) (error ""))) - ?/ ?.)) + nnheader-directory-separator-character ?.)) (defun nnheader-message (level &rest args) "Message if the Gnus backends are talkative." (if (or (not (numberp gnus-verbose-backends)) (<= level gnus-verbose-backends)) - (apply 'message args) + (if gnus-add-timestamp-to-message + (apply 'gnus-message-with-timestamp args) + (apply 'message args)) (apply 'format args))) (defun nnheader-be-verbose (level) @@ -775,10 +880,10 @@ without formatting." (<= level gnus-verbose-backends))) (defvar nnheader-pathname-coding-system 'iso-8859-1 - "*Coding system for pathname.") + "*Coding system for file name.") (defun nnheader-group-pathname (group dir &optional file) - "Make pathname for GROUP." + "Make file name for GROUP." (concat (let ((dir (file-name-as-directory (expand-file-name dir)))) ;; If this directory exists, we use it directly. @@ -794,11 +899,6 @@ without formatting." ((numberp file) (int-to-string file)) (t file)))) -(defun nnheader-functionp (form) - "Return non-nil if FORM is funcallable." - (or (and (symbolp form) (fboundp form)) - (and (listp form) (eq (car form) 'lambda)))) - (defun nnheader-concat (dir &rest files) "Concat DIR as directory to FILES." (apply 'concat (file-name-as-directory dir) files)) @@ -806,19 +906,21 @@ without formatting." (defun nnheader-ms-strip-cr () "Strip ^M from the end of all lines." (save-excursion - (goto-char (point-min)) - (while (re-search-forward "\r$" nil t) - (delete-backward-char 1)))) + (nnheader-remove-cr-followed-by-lf))) (defun nnheader-file-size (file) "Return the file size of FILE or 0." (or (nth 7 (file-attributes file)) 0)) -(defun nnheader-find-etc-directory (package &optional file) - "Go through the path and find the \".../etc/PACKAGE\" directory. -If FILE, find the \".../etc/PACKAGE\" file instead." +(defun nnheader-find-etc-directory (package &optional file first) + "Go through `load-path' and find the \"../etc/PACKAGE\" directory. +This function will look in the parent directory of each `load-path' +entry, and look for the \"etc\" directory there. +If FILE, find the \".../etc/PACKAGE\" file instead. +If FIRST is non-nil, return the directory or the file found at the +first. Otherwise, find the newest one, though it may take a time." (let ((path load-path) - dir result) + dir results) ;; We try to find the dir by looking at the load path, ;; stripping away the last component and adding "etc/". (while path @@ -830,14 +932,17 @@ If FILE, find the \".../etc/PACKAGE\" file instead." "etc/" package (if file "" "/")))) (or file (file-directory-p dir))) - (setq result dir - path nil) + (progn + (or (member dir results) + (push dir results)) + (setq path (if first nil (cdr path)))) (setq path (cdr path)))) - result)) + (if (or first (not (cdr results))) + (car results) + (car (sort results 'file-newer-than-file-p))))) -(eval-when-compile - (defvar ange-ftp-path-format) - (defvar efs-path-regexp)) +(defvar ange-ftp-path-format) +(defvar efs-path-regexp) (defun nnheader-re-read-dir (path) "Re-read directory PATH if PATH is on a remote system." (if (and (fboundp 'efs-re-read-dir) (boundp 'efs-path-regexp)) @@ -859,16 +964,45 @@ find-file-hooks, etc. (let ((coding-system-for-read nnheader-file-coding-system)) (mm-insert-file-contents filename visit beg end replace))) +(defun nnheader-insert-nov-file (file first) + (let ((size (nth 7 (file-attributes file))) + (cutoff (* 32 1024))) + (when size + (if (< size cutoff) + ;; If the file is small, we just load it. + (nnheader-insert-file-contents file) + ;; We start on the assumption that FIRST is pretty recent. If + ;; not, we just insert the rest of the file as well. + (let (current) + (nnheader-insert-file-contents file nil (- size cutoff) size) + (goto-char (point-min)) + (delete-region (point) (or (search-forward "\n" nil 'move) (point))) + (setq current (ignore-errors (read (current-buffer)))) + (if (and (numberp current) + (< current first)) + t + (delete-region (point-min) (point-max)) + (nnheader-insert-file-contents file))))))) + (defun nnheader-find-file-noselect (&rest args) - (let ((format-alist nil) - (auto-mode-alist (mm-auto-mode-alist)) - (default-major-mode 'fundamental-mode) - (enable-local-variables nil) - (after-insert-file-functions nil) - (enable-local-eval nil) - (find-file-hooks nil) - (coding-system-for-read nnheader-file-coding-system)) - (apply 'find-file-noselect args))) + "Open a file with some variables bound. +See `find-file-noselect' for the arguments." + (let* ((format-alist nil) + (auto-mode-alist (mm-auto-mode-alist)) + (default-major-mode 'fundamental-mode) + (enable-local-variables nil) + (after-insert-file-functions nil) + (enable-local-eval nil) + (coding-system-for-read nnheader-file-coding-system) + (version-control 'never) + (ffh (if (boundp 'find-file-hook) + 'find-file-hook + 'find-file-hooks)) + (val (symbol-value ffh))) + (set ffh nil) + (unwind-protect + (apply 'find-file-noselect args) + (set ffh val)))) (defun nnheader-directory-regular-files (dir) "Return a list of all regular files in DIR." @@ -922,11 +1056,18 @@ find-file-hooks, etc. "Strip all \r's from the current buffer." (nnheader-skeleton-replace "\r")) -(defalias 'nnheader-run-at-time 'run-at-time) (defalias 'nnheader-cancel-timer 'cancel-timer) (defalias 'nnheader-cancel-function-timers 'cancel-function-timers) (defalias 'nnheader-string-as-multibyte 'string-as-multibyte) +(defun nnheader-accept-process-output (process) + (accept-process-output + process + (truncate nnheader-read-timeout) + (truncate (* (- nnheader-read-timeout + (truncate nnheader-read-timeout)) + 1000)))) + (when (featurep 'xemacs) (require 'nnheaderxm)) @@ -934,4 +1075,5 @@ find-file-hooks, etc. (provide 'nnheader) +;;; arch-tag: a9c4b7d9-52ae-4ec9-b196-dfd93124d202 ;;; nnheader.el ends here