From 60d3e5868865aabcb1334850f46a43cf85840fea Mon Sep 17 00:00:00 2001
From: bjschuma <bjschuma@saturos.localdomain>
Date: Fri, 18 Dec 2009 15:18:49 -0500
Subject: [PATCH] Settings stores each value as a stack, began command line
 plugin

---
 src/base/loader.py   |  2 +-
 src/base/manager.py  |  8 ++++++++
 src/base/scion.py    | 42 +++++++++++++++++++++++++++++++++++++++++
 src/base/settings.py | 22 ++++++++++++++--------
 src/core/cli.py      | 45 ++++++++++++++++++++++++++++++++++++++++++++
 src/core/example.py  |  5 +++--
 6 files changed, 113 insertions(+), 11 deletions(-)
 create mode 100644 src/base/scion.py
 create mode 100644 src/core/cli.py

diff --git a/src/base/loader.py b/src/base/loader.py
index b0c3c66a..56f41367 100644
--- a/src/base/loader.py
+++ b/src/base/loader.py
@@ -40,7 +40,7 @@ class PluginLoader:
 			# Check for things we should not import
 			if split[0]=="__init__":
 				continue
-			elif split[1]=="pyc":
+			elif len(split)>1 and split[1]=="pyc":
 				continue
 			# Load the module into our module array
 			write("Attempting to load "+mod, True)
diff --git a/src/base/manager.py b/src/base/manager.py
index 129f458c..d171b79a 100644
--- a/src/base/manager.py
+++ b/src/base/manager.py
@@ -70,5 +70,13 @@ class Manager:
 			self.enablePlugin(name)
 
 
+	# Disable all plugins
+	def shutdown(self):
+		write("Shutting down manager, disabling all active plugins", True)
+		keys = self.enabled.keys()
+		for plugin in keys:
+			self.disablePlugin(plugin)
+
+
 global manager
 manager = Manager()
\ No newline at end of file
diff --git a/src/base/scion.py b/src/base/scion.py
new file mode 100644
index 00000000..e7526d68
--- /dev/null
+++ b/src/base/scion.py
@@ -0,0 +1,42 @@
+# To change this template, choose Tools | Templates
+# and open the template in the editor.
+
+__author__="bjschuma"
+__date__ ="$Dec 4, 2009 3:37:21 PM$"
+
+global name
+name = "scion"
+
+# We need to import settings before we can use disp()
+import settings
+
+# The first thing we do is import write() so we can occasionally print messages
+from bt.message import write
+write("Welcome to " + name)
+
+# Next, we set the process name to ocarina2
+from bt.proc import setname
+setname(name)
+
+# Import the plugin loader class!
+import loader
+import manager
+
+
+def loadPluginPath(path):
+	loader.load.loaddir(path)
+	manager.manager.addPlugins(loader.load.getPlugins())
+
+
+# Begin our main loop
+def main():
+	for path in settings.get("PLUGPATH",True):
+		loadPluginPath(path)
+
+	#raw_input("Input something: ")
+	#manager.manager.reloadPlugin("example")
+	manager.manager.shutdown()
+
+
+
+if __name__ == "__main__":main()
diff --git a/src/base/settings.py b/src/base/settings.py
index f9ccaf9e..9179945f 100644
--- a/src/base/settings.py
+++ b/src/base/settings.py
@@ -17,7 +17,10 @@ settings = dict()
 # Set key to value
 # This must be defined before other imports so bt.message can use it
 def set(key,value):
-	settings[key.upper()] = value
+	stack = [value]
+	if settings.has_key(key.upper()) == True:
+		stack += settings[key.upper()]
+	settings[key.upper()] = stack
 
 
 from bt.message import write
@@ -27,8 +30,11 @@ from bt.file import fopen
 
 
 # Return the value at key
-def get(key):
-	return settings[key.upper()]
+def get(key, all=False):
+	if(all == False):
+		return settings[key.upper()][0]
+	else:
+		return settings[key.upper()]
 
 
 # Read settings from file
@@ -55,18 +61,18 @@ def parseInput():
 
 # Set default values
 # Set verbose first so we can use write()
-settings["VERBOSE"] = ('-v' in sys.argv) or ("--verbose" in sys.argv)
+set("VERBOSE", ('-v' in sys.argv) or ("--verbose" in sys.argv) )
 write("Setting default values...", True)
 # Find who is running the program
 user = os.path.expanduser("~")
 user = os.path.join(user,".ocarina2")
-settings["USER"] = user
-settings["PLUGPATH"] = ["../core"]
+set("USER", user)
+set("PLUGPATH", "../core")
 
 # Find out what platform we are running on
-settings["ARCH"] = sys.platform
+set("ARCH", sys.platform)
 
-if settings["ARCH"] == 'linux2':
+if get("ARCH") == 'linux2':
 	readfile("/etc/ocarina.conf")
 
 parseInput()
\ No newline at end of file
diff --git a/src/core/cli.py b/src/core/cli.py
new file mode 100644
index 00000000..86506978
--- /dev/null
+++ b/src/core/cli.py
@@ -0,0 +1,45 @@
+#! /usr/bin/python
+
+__author__="bjschuma"
+__date__ ="$Dec 18, 2009 12:08:57 AM$"
+
+
+global name, app, type, path, opt
+name = "cli"
+app = "scion"
+type = "core"
+path = ""
+opt = []
+
+import curses
+from bt.message import write
+
+
+global maxxy, input, stdscr
+input = ""
+
+
+# Called every time the plugin is enabled
+def open():
+	write("Starting CLI", True)
+	global maxxy, input, stdscr
+	stdscr = curses.initscr()
+	maxxy = stdscr.getmaxyx()
+	curses.cbreak()
+	curses.noecho()
+	stdscr.keypad(1)
+
+
+# Called every time the plugin is stopped
+def close():
+	global stdscr
+	curses.nocbreak()
+	curses.echo()
+	stdscr.keypad(0)
+	curses.endwin()
+	write("CLI has been stopped", True)
+
+
+# Called when the plugin needs to perform some action
+def run():
+	pass
diff --git a/src/core/example.py b/src/core/example.py
index 80ca8e74..17a2915b 100644
--- a/src/core/example.py
+++ b/src/core/example.py
@@ -4,8 +4,9 @@ __author__="bjschuma"
 __date__ ="$Dec 7, 2009 9:12:00 AM$"
 
 
-global name, type, path, opt
+global name, app, type, path, opt
 name = "test"
+app = "scion"
 type = "core"
 path = ""
 opt = []
@@ -21,7 +22,7 @@ def open():
 
 # Called every time the plugin is stopped
 def close():
-	write("Example plugin has been stopped")
+	write("Example plugin has been stopped",True)
 	pass