# HG changeset patch
# User Eugen Sawin <sawine@me73.com>
# Date 1285811554 -7200
# Node ID 918f055663658d229c51fe106d83c0f4852b2f85
# Parent  bc0510f7d7f8c023ae66de939b879df2df3d92e1
Init and config file handling added.

diff -r bc0510f7d7f8 -r 918f05566365 cronrec.py
--- a/cronrec.py	Thu Sep 30 02:14:24 2010 +0200
+++ b/cronrec.py	Thu Sep 30 03:52:34 2010 +0200
@@ -5,25 +5,74 @@
 Author: Eugen Sawin (sawine@me73.com)
 """
 
+import os
 import argparse
 
+WD = "working_path"
+CONFIG = {WD: str}
+CONFIG_SEP = "="
+
+config = {}
+
+try: # Windows
+	from win32com.shell import shellcon, shell
+	HOMEDIR	= shell.SHGetFolderPath(0, shellcon.CSIDL_LOCAL_APPDATA, 0, 0)
+except ImportError: # Linux
+	HOMEDIR = os.path.expanduser("~")
+
+CONFIG_FILE = "%s/.cronrecrc" % HOMEDIR
+
+def read_config():
+	config = {}
+	with open(CONFIG_FILE, "r") as config_stream:
+		config_lines = [l.split(CONFIG_SEP) for l in config_stream.readlines() 
+						if CONFIG_SEP in l]
+		for key, value in config_lines:
+			key = key.strip().lower()
+			value = value.strip()
+			if key in CONFIG:
+				config[key] = CONFIG[key](value)
+	return config
+
+def write_config(config):
+	with open(CONFIG_FILE, "w") as config_input:
+		config_input.write("\n".join([CONFIG_SEP.join((k, v)) 
+							for k, v in config.iteritems() if k in CONFIG]))
+
+def init(args):
+	last_wd = None
+	if WD in config:
+		last_wd = config[WD]
+	config[WD] = args.dbpath
+	write_config(config)
+	if last_wd != config[WD]:
+		print "Changed working directory from %s to %s" % (last_wd, config[WD])
+	elif not last_wd:
+		print "Set new working directory to %s" % (config[WD])
+	else:
+		print "Working directory remains at %s" % config[WD]
+
 def begin(args):
-    print "begins"
+	print "begins"
     
 def end(args):
-    print "ends"
+	print "ends"
     
 if __name__ == "__main__":
-    parser = argparse.ArgumentParser(description="Records time.")
-    subs = parser.add_subparsers()
+	config = read_config()
+	parser = argparse.ArgumentParser(description="Records time.")
+	subs = parser.add_subparsers()
+	sub_begin = subs.add_parser("init")
+	sub_begin.add_argument("dbpath")
+	sub_begin.set_defaults(func=init)
 
-    sub_begin = subs.add_parser("begin")
-    sub_begin.add_argument("label")
-    sub_begin.set_defaults(func=begin)
+	sub_begin = subs.add_parser("begin")
+	sub_begin.add_argument("label")
+	sub_begin.set_defaults(func=begin)
 
-    sub_end = subs.add_parser("end")
-    sub_end.add_argument("label")
-    sub_end.set_defaults(func=end)
+	sub_end = subs.add_parser("end")
+	sub_end.add_argument("label")
+	sub_end.set_defaults(func=end)
 
-    args = parser.parse_args()
-    args.func(args)
+	args = parser.parse_args()
+	args.func(args)