When inserted lines are greater than max number of lines, delete the

uppermost line (in the command line)

src/base/bt/message.py

@@ -8,14 +8,6 @@ import inspect
 import settings
 
 
-# Print an error message
-def error(text):
-	lineno = str(inspect.currentframe().f_back.f_lineno)
-	filename = inspect.currentframe().f_back.f_code.co_filename
-	filename = filename.rsplit(os.sep,1)[1]
-	print filename,"("+lineno+"):",text
-
-
 def disp(text):
 	print text
 
@@ -27,4 +19,12 @@ def write(text,verbose=False):
 		w(text)
 
 
+# Print an error message
+def error(text):
+	lineno = str(inspect.currentframe().f_back.f_lineno)
+	filename = inspect.currentframe().f_back.f_code.co_filename
+	filename = filename.rsplit(os.sep,1)[1]
+	write(filename+" ("+lineno+"): "+text,True)
+
+
 settings.set("write", disp)

src/base/settings.py

@@ -38,13 +38,24 @@ def get(key, all=False):
 		return settings[key.upper()] 
 
 
+# Replace settings[key] with value
 def replace(key,value):
 	global settings
+	key = key.upper()
 	if (key in settings) == True:
 		del settings[key]
 	set(key,value)
 
 
+# Pop off the first value at key.upper()
+def pop(key):
+	key = key.upper()
+	global settings
+	if (key in settings.keys()) == True:
+		return settings[key].pop(0)
+	return None
+
+
 # Read settings from file
 def readfile(file):
 	write("Reading file: "+file,True)
@@ -56,12 +67,16 @@ def parseInput():
 	write("Parsing user input",True)
 	input = sys.argv[1:]
 	write(input,True)
-	optc = "v"
-	long = ["verbose"]
+	optc = "vp:"
+	long = ["verbose", "path="]
 
 	# Attempt to parse user input
 	try:
 		opts, args = getopt.getopt(input, optc,	long)
+		for opt in opts:
+			if opt[0] == "-p":
+				set("PLUGPATH", opt[1])
+		set("ARGS", args)
 	except getopt.GetoptError, e:
 		error(e.msg)
 		return
@@ -74,14 +89,14 @@ write("Setting default values...", True)
 
 # Find who is running the program
 user = os.path.expanduser("~")
-user = os.path.join(user,".ocarina2")
+#user = os.path.join(user,".ocarina2")
 set("USER", user)
 set("PLUGPATH", "../core")
 
 # Find out what platform we are running on
 set("ARCH", sys.platform)
 
-if get("ARCH") == 'linux2':
-	readfile("/etc/ocarina.conf")
+#if get("ARCH") == 'linux2':
+#	readfile("/etc/ocarina.conf")
 
 parseInput()

src/core/cli.py

@@ -19,44 +19,49 @@ import cline.loop
 import cline.message
 import settings
 
-global maxxy, stdscr, thread
+global maxyx, stdscr, thread
 threads = []
 
 
 # Called every time the plugin is enabled
 def open():
 	write("Starting CLI", True)
-	global maxxy, stdscr, thread
+	global maxyx, stdscr, thread
 	# Initialize ncurses screen
 	stdscr = curses.initscr()
-	maxxy = stdscr.getmaxyx()
+	maxyx = stdscr.getmaxyx()
 	curses.cbreak()
 	curses.noecho()
 	stdscr.keypad(1)
 
 	# Set these values in settings class for use elsewhere
 	settings.set("stdscr", stdscr)
-	settings.set("maxxy", maxxy)
+	settings.set("maxyx", maxyx)
 	settings.set("prompt", ">>> ")
 	settings.set("clinex", 0)
 	settings.set("cliney", 0)
-	settings.set("write", cline.message.insert)
 	
 	# Start loop in new thread
 	thread = bt.needle.Needle(cline.loop.loop)
 	thread.start()
 
+	settings.set("write", cline.message.insert)
+
 
 # Called every time the plugin is stopped
 def close():
 	global stdscr, thread
+
+	settings.pop("write")
+
+	# Stop looping
+	cline.loop.quit()
+	
 	# Undo ncurses initialization
 	curses.nocbreak()
 	curses.echo()
 	stdscr.keypad(0)
 	curses.endwin()
-	# Stop looping
-	cline.loop.quit()
 	#thread.join()
 	write("CLI has been stopped", True)
 

src/core/cline/addch.py

@@ -9,7 +9,7 @@ __date__ ="$Dec 19, 2009 11:19:43 PM$"
 
 import curses
 import settings
-
+from bt.message import write
 from run import run
 
 # (Sometimes) add a character to the input string
@@ -44,5 +44,6 @@ def backspace(input):
 
 # Attempt to run a command
 def enter(input):
+	write(input)
 	input = run(input)
 	return input

src/core/cline/message.py

@@ -6,20 +6,31 @@
 __author__="bjschuma"
 __date__ ="$Dec 19, 2009 11:57:19 PM$"
 
+
+import curses
 import settings
+import bt.message
 
 
 # Add string to line y
 def insert(string):
 	stdscr = settings.get("stdscr")
+	max = settings.get("maxyx")[0]
 	y = settings.get("cliney")
-	y+=1
-	settings.replace("cliney", y)
+
 	stdscr.addstr(y, 0, string)
 
+	if y < (max-1):
+		settings.replace("cliney", y+1)
+	else:
+		stdscr.move(0,0)
+		stdscr.deleteln()
+
 
 # Replace the string on the current line 
 def disp(string):
 	stdscr = settings.get("stdscr")
-	stdscr.addstr(settings.get("cliney"), 0, string)
-	#insert(string, settings.get("cliney"))
+	try:
+		stdscr.addstr(settings.get("cliney"), 0, string)
+	except:
+		bt.message.error("Error displaying string: "+string)

src/core/cline/run.py

@@ -8,20 +8,22 @@ __date__ ="$Dec 19, 2009 11:38:46 PM$"
 
 from manager import manager
 import settings
+from bt.message import write
 
 
 # Check for valid input
 def run(input):
 	prompt = input[0:4]
-	input = input[4:]
-	split = input.strip().split()
+	input = input[4:].strip()
+
+	#if len(input) == 0:
+	#	return prompt
+
+	split = input.split(' ')
 	if len(split)>1:
 		manager.run(split[0],split[1:])
 	else:
 		manager.run(input)
 
-	y = settings.get("cliney")
-	y+=1
-	settings.replace("cliney", y)
 
 	return prompt

src/install.sh

@@ -7,7 +7,7 @@ rsync -avz --progress core /opt/scion/
 FILE="/usr/bin/scion"
 touch $FILE
 echo "#!/bin/bash" > $FILE
-echo "cd /opt/scion/base && \`which python\` scion.py \$\*" >> $FILE
+echo "cd /opt/scion/base && \`which python\` scion.py \$*" >> $FILE
 
 chmod +x $FILE
 

src/scion

@@ -1,4 +1,4 @@
 #!/bin/bash
 
-# This is a simple shell script for properly starting ocarina
-cd /opt/scion/base && `which python` scion.py $*
+# This is a simple shell script for properly starting scion
+cd base && `which python` scion.py $*