X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-print.el;h=d00614999147c100c4b94d472669d459cdbc6b2b;hb=03366a3c5aa313de41bddd61dedc5b5c002e0469;hp=bca759fafaa373878971624a6b18e522ec368ae5;hpb=92d8eae8f182e4eebc87d76f8d4f37e6c018883a;p=notmuch

diff --git a/emacs/notmuch-print.el b/emacs/notmuch-print.el
index bca759fa..d0061499 100644
--- a/emacs/notmuch-print.el
+++ b/emacs/notmuch-print.el
@@ -1,4 +1,4 @@
-;;; notmuch-print.el --- printing messages from notmuch.
+;;; notmuch-print.el --- printing messages from notmuch  -*- lexical-binding: t -*-
 ;;
 ;; Copyright © David Edmondson
 ;;
@@ -25,6 +25,8 @@
 
 (declare-function notmuch-show-get-prop "notmuch-show" (prop &optional props))
 
+;;; Options
+
 (defcustom notmuch-print-mechanism 'notmuch-print-lpr
   "How should printing be done?"
   :group 'notmuch-show
@@ -36,7 +38,7 @@
 	  (function :tag "Use muttprint then evince" notmuch-print-muttprint/evince)
 	  (function :tag "Using a custom function")))
 
-;; Utility functions:
+;;; Utility functions
 
 (defun notmuch-print-run-evince (file)
   "View FILE using 'evince'."
@@ -54,9 +56,9 @@ Optional OUTPUT allows passing a list of flags to muttprint."
 	 "--printed-headers" "Date_To_From_CC_Newsgroups_*Subject*_/Tags/"
 	 output))
 
-;; User-visible functions:
+;;; User-visible functions
 
-(defun notmuch-print-lpr (msg)
+(defun notmuch-print-lpr (_msg)
   "Print a message buffer using lpr."
   (lpr-buffer))
 
@@ -69,20 +71,20 @@ Optional OUTPUT allows passing a list of flags to muttprint."
 
 (defun notmuch-print-ps-print/evince (msg)
   "Preview a message buffer using ps-print and evince."
-  (let ((ps-file (make-temp-file "notmuch"))
+  (let ((ps-file (make-temp-file "notmuch" nil ".ps"))
 	(subject (notmuch-prettify-subject
 		  (plist-get (notmuch-show-get-prop :headers msg) :Subject))))
     (rename-buffer subject t)
     (ps-print-buffer ps-file)
     (notmuch-print-run-evince ps-file)))
 
-(defun notmuch-print-muttprint (msg)
+(defun notmuch-print-muttprint (_msg)
   "Print a message using muttprint."
   (notmuch-print-run-muttprint))
 
-(defun notmuch-print-muttprint/evince (msg)
+(defun notmuch-print-muttprint/evince (_msg)
   "Preview a message buffer using muttprint and evince."
-  (let ((ps-file (make-temp-file "notmuch")))
+  (let ((ps-file (make-temp-file "notmuch" nil ".ps")))
     (notmuch-print-run-muttprint (list "--printer" (concat "TO_FILE:" ps-file)))
     (notmuch-print-run-evince ps-file)))
 
@@ -91,6 +93,8 @@ Optional OUTPUT allows passing a list of flags to muttprint."
   (set-buffer-modified-p nil)
   (funcall notmuch-print-mechanism msg))
 
+;;; _
+
 (provide 'notmuch-print)
 
 ;;; notmuch-print.el ends here