added: new configcpi.py

src/configcpi.py

@@ -0,0 +1,141 @@
+import os
+import fileinput
+import configparser
+
+# set config defaults as strings
+cpi_version     = '0.8.0'
+cpi_debug_lvl   = '2'
+cpi_debug       = 'False'
+cpi_auto_check  = 'True'
+cpi_auto_update = 'False'
+cpi_color_mode  = '0'
+
+### debug level
+#   0 - off (no output to console)
+#   1 - custom for developers, move afterwards (no other output)
+#   2 - general information (updateing.. created.. no_net..) 
+#   3 - full debug info (complex and/or detailed output)
+#       eg  open.. read.. close.. failed.. system checks etc
+#
+### printDebug(string,integer); 
+def printDebug(strVal,lvl):
+	if debug:
+		if debug_lvl>=lvl:
+			print(strVal)
+
+### retTrueFalse(string); ret(boolean)
+def retTrueFalse(value):
+	value = value.casefold()
+	if value=='false':
+		return False
+	if value=='no':
+		return False
+	if value=='true':
+		return True
+	if value=='yes':
+		return True
+
+debug_lvl=int(cpi_debug_lvl)
+debug=retTrueFalse(cpi_debug)
+
+path = os.path.dirname(os.path.realpath(__file__))
+config = configparser.ConfigParser()
+if os.path.exists(path+'/../cpi.config'):
+	printDebug("Exists: cpi.config",2)
+	config.read(path+'/../cpi.config')
+	printDebug("Read:Config: cpi.config",3)
+else:
+	printDebug("Creating config ...",2)
+	# these are all string values
+	config['DEFAULT'] = {
+		'version'     : cpi_version,
+		'#debug_level': '1	# 0=none 1=custom 2=general 3=debug',
+		'debug_level' : cpi_debug_lvl,
+		'#debug'      : 'True		# turn on console debug output',
+		'debug'       : cpi_debug,
+		'#auto_check' : 'False	# dont check for update at startup',
+		'auto_check'  : cpi_auto_check,
+		'#auto_update': 'True	# auto install update at startup',
+		'auto_update' : cpi_auto_update,
+		'#color_mode' : '1		# use dark theme, 0=light',
+		'color_mode'  : cpi_color_mode
+	}
+	try:
+		with open(path+'/../cpi.config', 'w') as configfile:
+			printDebug("Opened:Create: cpi.config",3)
+			config.write(configfile)
+		printDebug("Created: cpi.config",2)
+	except:
+		printDebug("Failed:Create: cpi.config",2)
+	finally:
+		if configfile:
+			configfile.close()
+		printDebug("Closed:Create: cpi.config",3)
+
+### getTrueFalse(string,boolean); ret(boolean)
+def getTrueFalse(val,defaultReturn):
+	if val=='':
+		return defaultReturn
+	else:
+		bVal = retTrueFalse(val)
+	if bVal!=True and bVal!=False:
+		return defaultReturn
+	return bVal
+
+### getCPiValue(string,string,(optional)boolean); ret(string|boolean)
+def getCPiValue(CPiKey,defaultValue,retBoolean=False):
+	if retBoolean:
+		bVal = retTrueFalse(defaultValue)
+	if CPiKey in config['DEFAULT']:
+		if retBoolean:
+			return getTrueFalse(config['DEFAULT'][CPiKey], bVal)
+		else:
+			return config['DEFAULT'][CPiKey]
+	else:
+		printDebug("Failed: config['DEFAULT']['"+CPiKey+"']",3)
+		if retBoolean:
+			return bVal
+		else:
+			return defaultValue
+
+TrueFalse   = True # is it a Boolean value we want returned
+version     = getCPiValue('version',cpi_version)
+debug_lvl   = int(getCPiValue('debug_level',cpi_debug_lvl))
+debug       = getCPiValue('debug',cpi_debug,TrueFalse)
+auto_check  = getCPiValue('auto_check',cpi_auto_check,TrueFalse)
+auto_update = getCPiValue('auto_update',cpi_auto_update,TrueFalse)
+color_mode  = int(getCPiValue('color_mode',cpi_color_mode))
+
+app_version=''
+def get_app_version():
+	app_version = "Version "+version+"\n"
+	return app_version
+app_version = get_app_version()
+
+def updateCPiConfig():
+	printDebug("Updating config...",3)
+	# these are not all string values, so convert them 
+	config['DEFAULT'] = {
+		'version'     : version,
+		'#debug_level': '1	# 0=none 1=custom 2=general 3=debug',
+		'debug_level' : str(debug_lvl),
+		'#debug'      : 'True		# turn on console debug output',
+		'debug'       : str(debug),
+		'#auto_check' : 'False	# dont check for update at startup',
+		'auto_check'  : str(auto_check),
+		'#auto_update': 'True	# auto install update at startup',
+		'auto_update' : str(auto_update),
+		'#color_mode' : '1		# use dark theme, 0=light',
+		'color_mode'  : str(color_mode)
+	}
+	try:
+		with open(path+'/../cpi.config', 'w') as configfile:
+			printDebug("Opened:Update: cpi.config",3)
+			config.write(configfile)
+		printDebug("Updated: cpi.config",2)
+	except:
+		printDebug("Failed:Update: cpi.config",2)
+	finally:
+		if configfile:
+			configfile.close()
+		printDebug("Closed:Update: cpi.config",3)