From 5248783475981cd9eb9d0ba0109e353ca7c5b1f6 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Mon, 4 Jan 2010 16:45:46 -0500
Subject: Added command line switch for not loading/saving sessions.

---
 init.lua                      | 10 ++++++++++
 modules/textadept/session.lua |  7 ++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/init.lua b/init.lua
index f00dc278..8e2f4530 100644
--- a/init.lua
+++ b/init.lua
@@ -56,11 +56,21 @@ if not RESETTING then
   if #arg == 0 then
     _m.textadept.session.load()
   else
+    -- process command line switches
+    for i, switch in ipairs(arg) do
+      if switch == '-ns' or switch == '--no-session' then
+        _m.textadept.session.SAVE_ON_QUIT = false
+        table.remove(arg, i)
+      end
+    end
+
+    -- open files
     local base_dir = arg[0]:match('^.+/') or ''
     for _, filename in ipairs(arg) do
       if not filename:find('^~?/') then filename = base_dir..filename end
       textadept.io.open(filename)
     end
+
     -- read only the Project Manager session settings
     if not _m.textadept.session.load(nil, true) then
       textadept.pm.entry_text = 'buffers'
diff --git a/modules/textadept/session.lua b/modules/textadept/session.lua
index 3e7b48aa..61a5a301 100644
--- a/modules/textadept/session.lua
+++ b/modules/textadept/session.lua
@@ -11,9 +11,13 @@ module('_m.textadept.session', package.seeall)
 -- ## Settings
 --
 -- * `DEFAULT_SESSION`: The path to the default session file.
+-- * `SAVE_ON_QUIT`: Save the session when quitting. Defaults to true and can be
+--   disabled by passing the command line switch '-ns' or '--no-session' to
+--   Textadept.
 
 -- settings
 DEFAULT_SESSION = _USERHOME..'/session'
+SAVE_ON_QUIT = true
 -- end settings
 
 ---
@@ -161,4 +165,5 @@ function save(filename)
   end
 end
 
-textadept.events.add_handler('quit', save, 1)
+textadept.events.add_handler('quit',
+                             function() if SAVE_ON_QUIT then save() end end, 1)
-- 
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