bug#49986: Valid .desktop files

[Peter Oliver <p.d.oliver@mavit.org.uk>]

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On Tue, 10 Aug 2021, Peter Münster wrote:

> "echo"?
>
> I guess, that was for testing... ;)

Thanks, indeed so.  A fixed version is attached.

-- 
Peter Oliver

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From a301cae39f82ceb4af4d9c174cd6b7b8b6342326 Mon Sep 17 00:00:00 2001
From: Peter Oliver <git@mavit.org.uk>
Date: Wed, 7 Jul 2021 22:04:01 +0100
Subject: [PATCH 1/3] Valid quoting in .desktop files

* etc/emacsclient.desktop, emacsclient-mail.desktop (Exec): Quote
according to the rules in the Freedesktop.org Desktop Entry
Specification.
---
 etc/emacsclient-mail.desktop | 4 ++--
 etc/emacsclient.desktop      | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/etc/emacsclient-mail.desktop b/etc/emacsclient-mail.desktop
index 8d51dcdd2f..f96e8a3c97 100644
--- a/etc/emacsclient-mail.desktop
+++ b/etc/emacsclient-mail.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Categories=Network;Email;
 Comment=GNU Emacs is an extensible, customizable text editor - and more
-Exec=sh -c 'exec emacsclient --alternate-editor= --display="$DISPLAY" --eval "(message-mailto \"%u\")"'
+Exec=sh -c "exec emacsclient --alternate-editor= --display=\\"\\$DISPLAY\\" --eval \\\\(message-mailto\\\\ \\\\\\"%u\\\\\\"\\\\)"
 Icon=emacs
 Name=Emacs (Mail, Client)
 MimeType=x-scheme-handler/mailto;
@@ -12,7 +12,7 @@ Actions=new-window;new-instance;
 
 [Desktop Action new-window]
 Name=New Window
-Exec=emacsclient --alternate-editor= --create-frame --eval '(message-mailto "%u")'
+Exec=emacsclient --alternate-editor= --create-frame --eval "(message-mailto \\"%u\\")"
 
 [Desktop Action new-instance]
 Name=New Instance
diff --git a/etc/emacsclient.desktop b/etc/emacsclient.desktop
index cd45463093..0feec67da5 100644
--- a/etc/emacsclient.desktop
+++ b/etc/emacsclient.desktop
@@ -3,7 +3,7 @@ Name=Emacs (Client)
 GenericName=Text Editor
 Comment=Edit text
 MimeType=text/english;text/plain;text/x-makefile;text/x-c++hdr;text/x-c++src;text/x-chdr;text/x-csrc;text/x-java;text/x-moc;text/x-pascal;text/x-tcl;text/x-tex;application/x-shellscript;text/x-c;text/x-c++;
-Exec=sh -c 'if [ -n "$*" ]; then exec emacsclient --alternate-editor= --display="$DISPLAY" "$@"; else exec emacsclient --alternate-editor= --create-frame; fi' placeholder %F
+Exec=sh -c "if [ -n \\"\\$*\\" ]; then exec emacsclient --alternate-editor= --display=\\"\\$DISPLAY\\" \\"\\$@\\"; else exec emacsclient --alternate-editor= --create-frame; fi" placeholder %F
 Icon=emacs
 Type=Application
 Terminal=false
-- 
2.31.1