X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=pgg-gpg.el;h=886a6dcf34dea28c2ce19e615d94453fb26cbb7e;hb=69309759a144e3c0326e6848a06d71f23f146fce;hp=5ac69f668b2dbb436c9210526a991158ac8d4407;hpb=17cacd9ff91f19bac96c1b6f9db2c414a53d2b68;p=elisp%2Fsemi.git

diff --git a/pgg-gpg.el b/pgg-gpg.el
index 5ac69f6..886a6dc 100644
--- a/pgg-gpg.el
+++ b/pgg-gpg.el
@@ -1,6 +1,6 @@
 ;;; pgg-gpg.el --- GnuPG support for PGG.
 
-;; Copyright (C) 1999,2000 Daiki Ueno
+;; Copyright (C) 1999,2000 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Created: 1999/10/28
@@ -25,6 +25,7 @@
 
 ;;; Code:
 
+(require 'mel) ; binary-to-text-funcall
 (eval-when-compile (require 'pgg))
 
 (defgroup pgg-gpg ()
@@ -47,6 +48,12 @@
 (defvar pgg-gpg-user-id nil
   "GnuPG ID of your default identity.")
 
+(defvar pgg-gpg-messages-coding-system pgg-messages-coding-system
+  "Coding system used when reading from a GnuPG external process.")
+
+(defvar pgg-gpg-messages-locale pgg-messages-locale
+  "Locale set before running a GnuPG external process.")
+
 (defvar pgg-scheme-gpg-instance nil)
 
 ;;;###autoload
@@ -56,27 +63,34 @@
 	    (luna-make-entity 'pgg-scheme-gpg))))
 
 (defun pgg-gpg-process-region (start end passphrase program args)
-  (let* ((output-file-name
-	  (concat temporary-file-directory (make-temp-name "pgg-output")))
+  (let* ((output-file-name (make-temp-file
+			    (expand-file-name "pgg-output"
+					      temporary-file-directory)))
 	 (args
 	  `("--status-fd" "2"
 	    ,@(if passphrase '("--passphrase-fd" "0"))
+	    "--yes" ; overwrite
 	    "--output" ,output-file-name
 	    ,@pgg-gpg-extra-args ,@args))
 	 (output-buffer pgg-output-buffer)
 	 (errors-buffer pgg-errors-buffer)
-	 (orig-mode (default-file-modes))
 	 (process-connection-type nil)
+	 (process-environment process-environment)
 	 process status exit-status)
+    (when pgg-gpg-messages-locale
+      (setq process-environment (copy-sequence process-environment))
+      (setenv "LC_ALL" pgg-gpg-messages-locale)
+      (setenv "LANGUAGE" pgg-gpg-messages-locale))
     (with-current-buffer (get-buffer-create errors-buffer)
       (buffer-disable-undo)
       (erase-buffer))
     (unwind-protect
 	(progn
-	  (set-default-file-modes 448)
-	  (as-binary-output-file
-	   (setq process
-		 (apply #'start-process "*GnuPG*" errors-buffer program args)))
+	  (setq process
+		(apply #'binary-to-text-funcall
+		       pgg-gpg-messages-coding-system
+		       #'start-process "*GnuPG*" errors-buffer
+		       program args))
 	  (set-process-sentinel process #'ignore)
 	  (when passphrase
 	    (process-send-string process (concat passphrase "\n")))
@@ -91,7 +105,8 @@
 	    (buffer-disable-undo)
 	    (erase-buffer)
 	    (if (file-exists-p output-file-name)
-		(insert-file-contents-as-raw-text-CRLF output-file-name))
+		(let ((coding-system-for-read 'raw-text-dos))
+		  (insert-file-contents output-file-name)))
 	    (set-buffer errors-buffer)
 	    (if (memq status '(stop signal))
 		(error "%s exited abnormally: '%s'" program exit-status))
@@ -100,8 +115,7 @@
       (if (and process (eq 'run (process-status process)))
 	  (interrupt-process process))
       (if (file-exists-p output-file-name)
-	  (delete-file output-file-name))
-      (set-default-file-modes orig-mode))))
+	  (delete-file output-file-name)))))
 
 (defun pgg-gpg-possibly-cache-passphrase (passphrase)
   (if (and pgg-cache-passphrase
@@ -185,6 +199,7 @@
   (let ((args '("--batch" "--verify")))
     (when (stringp signature)
       (setq args (append args (list signature))))
+    (setq args (append args '("-")))
     (pgg-gpg-process-region start end nil pgg-gpg-program args)
     (with-current-buffer pgg-errors-buffer
       (goto-char (point-min))
@@ -193,9 +208,12 @@
       (goto-char (point-min))
       (prog1 (re-search-forward "^\\[GNUPG:] GOODSIG\\>" nil t)
 	(goto-char (point-min))
-	(delete-matching-lines "^warning\\|\\[GNUPG:]")
-	(set-buffer pgg-output-buffer)
-	(insert-buffer-substring pgg-errors-buffer)))))
+	(delete-matching-lines "^\\[GNUPG:] ")
+	;; XXX: copy contents of pgg-errors-buffer into
+	;; pgg-output-buffer for backward compatibility.
+	(with-current-buffer pgg-output-buffer
+	  (set-buffer-multibyte t)
+	  (insert-buffer-substring pgg-errors-buffer))))))
 
 (luna-define-method pgg-scheme-insert-key ((scheme pgg-scheme-gpg))
   (let* ((pgg-gpg-user-id (or pgg-gpg-user-id pgg-default-user-id))
@@ -225,9 +243,13 @@
 			 (aref status 11)))
 	      (if (zerop (aref status 9))
 		  ""
-		"\tSecret keys are imported.\n")))
-    (append-to-buffer pgg-output-buffer (point-min)(point-max))
-    (pgg-process-when-success)))
+		"\tSecret keys are imported.\n"))
+      ;; XXX: copy contents of pgg-errors-buffer into
+      ;; pgg-output-buffer for backward compatibility.
+      (with-current-buffer pgg-output-buffer
+	(set-buffer-multibyte t)
+	(insert-buffer-substring pgg-errors-buffer))
+      t)))
 
 (provide 'pgg-gpg)