From: yoichi <yoichi>
Date: Sat, 28 Aug 2004 15:23:37 +0000 (+0000)
Subject: Merge following changes from semi-1_14 branch:
X-Git-Tag: emiko-1_14-epg-branchpoint~23
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=bbbd7659eeb3b83e1a483a031654515135ee428e;p=elisp%2Fsemi.git

Merge following changes from semi-1_14 branch:

* pgg-gpg.el (pgg-gpg-process-region): Use `make-temp-file' instead of
`make-temp-name'.
Add --yes option to overwrite existing output file;
Remove needless set-default-file-modes.
* pgg-pgp5.el (pgg-pgp5-process-region): Ditto.
(pgg-scheme-verify-region): Ditto.
(pgg-scheme-snarf-keys-region): Ditto.
* pgg-pgp.el (pgg-pgp-process-region): Ditto.
(pgg-scheme-verify-region): Ditto.
(pgg-scheme-snarf-keys-region): Ditto.
* mime-pgp.el (mime-verify-application/pgp-signature): Ditto.
* mime-play.el (mime-activate-mailcap-method): Make a temporary
directory of a temporary file for the mailcap application.
(mime-mailcap-method-sentinel): Follow the change above.
(mime-require-safe-directory): New function.
(mime-store-message/partial-piece): Use it.
Set `default-file-modes' for `make-directory'.
* mime-edit.el (mime-edit-split-and-send): Remove local variable
`mime-edit-draft-file-name'.

* mime-play.el (mime-play-delete-file-immediately): New user option.
(mime-mailcap-method-sentinel): Use it.
(mime-mailcap-delete-played-files): New function; set up for
`kill-emacs-hook'.
---

diff --git a/ChangeLog b/ChangeLog
index 397b976..6952094 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,32 @@
+2004-08-29  Yoichi NAKAYAMA  <yoichi@geiin.org>
+
+	Merge following changes from semi-1_14 branch:
+
+	* pgg-gpg.el (pgg-gpg-process-region): Use `make-temp-file' instead of
+	`make-temp-name'.
+	Add --yes option to overwrite existing output file;
+	Remove needless set-default-file-modes.
+	* pgg-pgp5.el (pgg-pgp5-process-region): Ditto.
+	(pgg-scheme-verify-region): Ditto.
+	(pgg-scheme-snarf-keys-region): Ditto.
+	* pgg-pgp.el (pgg-pgp-process-region): Ditto.
+	(pgg-scheme-verify-region): Ditto.
+	(pgg-scheme-snarf-keys-region): Ditto.
+	* mime-pgp.el (mime-verify-application/pgp-signature): Ditto.
+	* mime-play.el (mime-activate-mailcap-method): Make a temporary
+	directory of a temporary file for the mailcap application.
+	(mime-mailcap-method-sentinel): Follow the change above.
+	(mime-require-safe-directory): New function.
+	(mime-store-message/partial-piece): Use it.
+	Set `default-file-modes' for `make-directory'.
+	* mime-edit.el (mime-edit-split-and-send): Remove local variable
+	`mime-edit-draft-file-name'.
+
+	* mime-play.el (mime-play-delete-file-immediately): New user option.
+	(mime-mailcap-method-sentinel): Use it.
+	(mime-mailcap-delete-played-files): New function; set up for
+	`kill-emacs-hook'.
+
 2004-08-03  Yoichi NAKAYAMA  <yoichi@geiin.org>
 
 	* mime-edit.el (mime-edit-mime-version-field-for-message/partial):
diff --git a/mime-edit.el b/mime-edit.el
index 92adf6a..5ab135a 100644
--- a/mime-edit.el
+++ b/mime-edit.el
@@ -2391,14 +2391,10 @@ Content-Type: message/partial; id=%s; number=%d; total=%d\n%s\n"
       (setq mime-edit-message-max-length
 	    (or (cdr (assq major-mode mime-edit-message-max-lines-alist))
 		mime-edit-message-default-max-lines)))
-  (let* ((mime-edit-draft-file-name
-	  (or (buffer-file-name)
-	      (make-temp-name
-	       (expand-file-name "mime-draft" temporary-file-directory))))
-	 (separator mail-header-separator)
-	 (id (concat "\""
-		     (replace-space-with-underline (current-time-string))
-		     "@" (system-name) "\"")))
+  (let ((separator mail-header-separator)
+	(id (concat "\""
+		    (replace-space-with-underline (current-time-string))
+		    "@" (system-name) "\"")))
     (run-hooks 'mime-edit-before-split-hook)
     (let ((the-buf (current-buffer))
 	  (copy-buf (get-buffer-create " *Original Message*"))
diff --git a/mime-pgp.el b/mime-pgp.el
index fc1b1db..9717276 100644
--- a/mime-pgp.el
+++ b/mime-pgp.el
@@ -136,8 +136,7 @@
 		   (1- knum)
 		 (1+ knum)))
 	 (orig-entity (nth onum (mime-entity-children mother)))
-	 (basename (expand-file-name "tm" temporary-file-directory))
-	 (sig-file (concat (make-temp-name basename) ".asc"))
+	 (sig-file (make-temp-file "tm" nil ".asc"))
 	 status)
     (save-excursion 
       (mime-show-echo-buffer)
diff --git a/mime-play.el b/mime-play.el
index 8223ab3..e0b646a 100644
--- a/mime-play.el
+++ b/mime-play.el
@@ -42,6 +42,11 @@ If t, it means current directory."
   :type '(choice (const :tag "Current directory" t)
 		 (directory)))
 
+(defcustom mime-play-delete-file-immediately t
+  "If non-nil, delete played file immediately."
+  :group 'mime-view
+  :type 'boolean)
+
 (defvar mime-play-find-every-situations t
   "*Find every available situations if non-nil.")
 
@@ -134,11 +139,10 @@ specified, play as it.  Default MODE is \"play\"."
 (defun mime-activate-mailcap-method (entity situation)
   (let ((method (cdr (assoc 'method situation)))
 	(name (mime-entity-safe-filename entity)))
-    (setq name
-	  (if (and name (not (string= name "")))
-	      (expand-file-name name temporary-file-directory)
-	    (make-temp-name
-	     (expand-file-name "EMI" temporary-file-directory))))
+    (setq name (expand-file-name (if (and name (not (string= name "")))
+				     name
+				   (make-temp-name "EMI"))
+				 (make-temp-file "EMI" 'directory)))
     (mime-write-entity-content entity name)
     (message "External method is starting...")
     (let ((process
@@ -153,12 +157,24 @@ specified, play as it.  Default MODE is \"play\"."
       (set-process-sentinel process 'mime-mailcap-method-sentinel))))
 
 (defun mime-mailcap-method-sentinel (process event)
-  (let ((file (cdr (assq process mime-mailcap-method-filename-alist))))
-    (if (file-exists-p file)
-	(delete-file file)))
-  (remove-alist 'mime-mailcap-method-filename-alist process)
+  (when mime-play-delete-file-immediately
+    (let ((file (cdr (assq process mime-mailcap-method-filename-alist))))
+      (when (file-exists-p file)
+	(ignore-errors
+	 (delete-file file)
+	 (delete-directory (file-name-directory file)))))
+    (remove-alist 'mime-mailcap-method-filename-alist process))
   (message "%s %s" process event))
 
+(defun mime-mailcap-delete-played-files ()
+  (dolist (elem mime-mailcap-method-filename-alist)
+    (when (file-exists-p (cdr elem))
+      (ignore-errors
+	(delete-file (cdr elem))
+	(delete-directory (file-name-directory (cdr elem)))))))
+
+(add-hook 'kill-emacs-hook 'mime-mailcap-delete-played-files)
+
 (defvar mime-echo-window-is-shared-with-bbdb
   (module-installed-p 'bbdb)
   "*If non-nil, mime-echo window is shared with BBDB window.")
@@ -325,21 +341,51 @@ It is registered to variable `mime-preview-quitting-method-alist'."
 ;;; @ message/partial
 ;;;
 
+(defun mime-require-safe-directory (dir)
+  "Create a directory DIR safely.
+The permission of the created directory becomes `700' (for the owner only).
+If the directory already exists and is writable by other users, an error
+occurs."
+  (let ((attr (file-attributes dir))
+	(orig-modes (default-file-modes)))
+    (if (and attr (eq (car attr) t)) ; directory already exists.
+	(unless (or (memq system-type '(windows-nt ms-dos OS/2 emx))
+		    (and (eq (nth 2 attr) (user-real-uid))
+			 (eq (file-modes dir) 448)))
+	  (error "Invalid owner or permission for %s" dir))
+      (unwind-protect
+	  (progn
+	    (set-default-file-modes 448)
+	    (make-directory dir))
+	(set-default-file-modes orig-modes)))))
+
 (defun mime-store-message/partial-piece (entity cal)
-  (let* ((root-dir
-	  (expand-file-name
-	   (concat "m-prts-" (user-login-name)) temporary-file-directory))
-	 (id (cdr (assoc "id" cal)))
-	 (number (cdr (assoc "number" cal)))
-	 (total (cdr (assoc "total" cal)))
-	 file
-	 (mother (current-buffer)))
+  (let ((root-dir
+	 (expand-file-name
+	  (concat "m-prts-" (user-login-name)) temporary-file-directory))
+	(id (cdr (assoc "id" cal)))
+	(number (cdr (assoc "number" cal)))
+	(total (cdr (assoc "total" cal)))
+	file
+	(mother (current-buffer))
+	(orig-modes (default-file-modes)))
+    (mime-require-safe-directory root-dir)
     (or (file-exists-p root-dir)
-	(make-directory root-dir))
+	(unwind-protect
+	    (progn
+	      (set-default-file-modes 448)
+	      (make-directory root-dir))
+	  (set-default-file-modes orig-modes)))
     (setq id (replace-as-filename id))
     (setq root-dir (concat root-dir "/" id))
+
     (or (file-exists-p root-dir)
-	(make-directory root-dir))
+	(unwind-protect
+	    (progn
+	      (set-default-file-modes 448)
+	      (make-directory root-dir))
+	  (set-default-file-modes orig-modes)))
+
     (setq file (concat root-dir "/FULL"))
     (if (file-exists-p file)
 	(let ((full-buf (get-buffer-create "FULL"))
diff --git a/pgg-gpg.el b/pgg-gpg.el
index 5ba57c4..427195f 100644
--- a/pgg-gpg.el
+++ b/pgg-gpg.el
@@ -57,16 +57,17 @@
 	    (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 status exit-status)
     (with-current-buffer (get-buffer-create errors-buffer)
@@ -74,7 +75,6 @@
       (erase-buffer))
     (unwind-protect
 	(progn
-	  (set-default-file-modes 448)
 	  (let ((coding-system-for-write 'binary))
 	    (setq process
 		  (apply #'start-process "*GnuPG*" errors-buffer
@@ -103,8 +103,7 @@
       (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
diff --git a/pgg-pgp.el b/pgg-pgp.el
index 679d2f4..ba0c400 100644
--- a/pgg-pgp.el
+++ b/pgg-pgp.el
@@ -68,9 +68,7 @@ Bourne shell or its equivalent \(not tcsh) is needed for \"2>\"."
 	    (luna-make-entity 'pgg-scheme-pgp))))
 
 (defun pgg-pgp-process-region (start end passphrase program args)
-  (let* ((errors-file-name
-	  (concat temporary-file-directory
-		  (make-temp-name "pgg-errors")))
+  (let* ((errors-file-name (make-temp-file "pgg-errors"))
 	 (args
 	  (append args
 		  pgg-pgp-extra-args
@@ -192,10 +190,9 @@ Bourne shell or its equivalent \(not tcsh) is needed for \"2>\"."
 
 (luna-define-method pgg-scheme-verify-region ((scheme pgg-scheme-pgp)
 					      start end &optional signature)
-  (let* ((basename (expand-file-name "pgg" temporary-file-directory))
-	 (orig-file (make-temp-name basename))
-	 (args '("+verbose=1" "+batchmode" "+language=us"))
-	 (orig-mode (default-file-modes)))
+  (let ((orig-file (make-temp-file "pgg"))
+	(args '("+verbose=1" "+batchmode" "+language=us"))
+	(orig-mode (default-file-modes)))
     (unwind-protect
 	(progn
 	  (set-default-file-modes 448)
@@ -230,8 +227,7 @@ Bourne shell or its equivalent \(not tcsh) is needed for \"2>\"."
 (luna-define-method pgg-scheme-snarf-keys-region ((scheme pgg-scheme-pgp)
 						  start end)
   (let* ((pgg-pgp-user-id (or pgg-pgp-user-id pgg-default-user-id))
-	 (basename (expand-file-name "pgg" temporary-file-directory))
-	 (key-file (make-temp-name basename))
+	 (key-file (make-temp-file "pgg"))
 	 (args
 	  (list "+verbose=1" "+batchmode" "+language=us" "-kaf"
 		key-file)))
diff --git a/pgg-pgp5.el b/pgg-pgp5.el
index e774ae4..92ead96 100644
--- a/pgg-pgp5.el
+++ b/pgg-pgp5.el
@@ -83,9 +83,7 @@ Bourne shell or its equivalent \(not tcsh) is needed for \"2>\"."
 	    (luna-make-entity 'pgg-scheme-pgp5))))
 
 (defun pgg-pgp5-process-region (start end passphrase program args)
-  (let* ((errors-file-name
-	  (concat temporary-file-directory
-		  (make-temp-name "pgg-errors")))
+  (let* ((errors-file-name (make-temp-file "pgg-errors"))
 	 (args
 	  (append args
 		  pgg-pgp5-extra-args
@@ -204,10 +202,9 @@ Bourne shell or its equivalent \(not tcsh) is needed for \"2>\"."
 
 (luna-define-method pgg-scheme-verify-region ((scheme pgg-scheme-pgp5)
 					      start end &optional signature)
-  (let* ((basename (expand-file-name "pgg" temporary-file-directory))
-	 (orig-file (make-temp-name basename))
-	 (args '("+verbose=1" "+batchmode=1" "+language=us"))
-	 (orig-mode (default-file-modes)))
+  (let ((orig-file (make-temp-file "pgg"))
+	(args '("+verbose=1" "+batchmode=1" "+language=us"))
+	(orig-mode (default-file-modes)))
     (unwind-protect
 	(progn
 	  (set-default-file-modes 448)
@@ -239,8 +236,7 @@ Bourne shell or its equivalent \(not tcsh) is needed for \"2>\"."
 (luna-define-method pgg-scheme-snarf-keys-region ((scheme pgg-scheme-pgp5)
 						  start end)
   (let* ((pgg-pgp5-user-id (or pgg-pgp5-user-id pgg-default-user-id))
-	 (basename (expand-file-name "pgg" temporary-file-directory))
-	 (key-file (make-temp-name basename))
+	 (key-file (make-temp-file "pgg"))
 	 (args
 	  (list "+verbose=1" "+batchmode=1" "+language=us" "-a"
 		key-file)))