new initialization process

new profile loading schema

README

@@ -12,11 +12,19 @@ You will find examples in examples subdirectory in git repository.
 
 To quickly connect to mulptiple servers, you can define a profile by server.
 
+=======
+Loading
+=======
 Profile is loaded in this order:
 1 load [cli] profile in ~/.config/cc-cli/profile
 2 load profile specified by option profile in [cli] profile
 3 load profile specified by environment
-4 load profile specified on argument line
+4 load profile specified on command line
+5 load options from environment
+6 load options from command line
+
+Please note: Environment variable CC_DEBUG is loaded before every work to be
+able to activate an early debugging.
 
 ===========
 Environment

bin/cc-cli

@@ -29,41 +29,13 @@ settings = {
     }
 
 try:
-    # load a printer
-    printer = Printer(False)
-
-    # parse profile file and load default profile
-    try:
-        propath = "%s/profile"%BaseDirectory.save_config_path(cccli.canonical_name)
-        fparser = ConfigParser.RawConfigParser()
-        fparser.read(propath)
-        if fparser.has_section("cli"):
-            settings.update(fparser.items("cli"))
-    except Exception:
-        fparser = None
-
-    # load "default profile" profile
-    if "profile" in settings:
-        if fparser is not None and fparser.has_section(settings["profile"]):
-            settings.update(fparser.items(settings["profile"]))
-        del settings["profile"]
-
-    # parse env
-    if "CC_SERVER" in os.environ:
-        settings["server"] = os.environ["CC_SERVER"]
-    if "CC_PORT" in os.environ:
-        settings["port"] = os.environ["CC_PORT"]
-    if "CC_LOGIN" in os.environ:
-        settings["login"] = os.environ["CC_LOGIN"]
-    if "CC_PASS" in os.environ:
-        settings["pass"] = os.environ["CC_PASS"]
+    # Early debug loading
     if "CC_DEBUG" in os.environ:
         settings["debug"] = "True"
+        cccli.debug = True
 
-    # load env profile
-    if "CC_PROFILE" in os.environ:
-        if fparser is not None and fparser.has_section(os.environ["CC_PROFILE"]):
-            settings.update(fparser.items(os.environ["CC_PROFILE"]))
+    # load a printer
+    printer = Printer(False)
 
     # Parse line argument
     oparser = optparse.OptionParser(usage="usage: %prog [options] [commands]",
@@ -86,19 +58,56 @@ try:
                        help="History max entry count")
     (options, args) = oparser.parse_args()
 
-    # options handling
+    # try loading profiles
+    try:
+        # parse profile file
+        propath = "%s/profile"%BaseDirectory.save_config_path(cccli.canonical_name)
+        fparser = ConfigParser.RawConfigParser()
+        fparser.read(propath)
+        # load default profile
+        if fparser.has_section("cli"):
+            settings.update(fparser.items("cli"))
+        # load next profile from cli profile
+        if "profile" in settings:
+            if fparser.has_section(settings["profile"]):
+                settings.update(fparser.items(settings["profile"]))
+                del settings["profile"]
+            else:
+                printer.warn("Unable to load profile %s"%settings["profile"])
+        # load env profile
+        if "CC_PROFILE" in os.environ:
+            if fparser.has_section(os.environ["CC_PROFILE"]):
+                settings.update(fparser.items(os.environ["CC_PROFILE"]))
+            else:
+                printer.warn("Unable to load profile %s"%os.environ["CC_PROFILE"])
+        # load argline profile
+        if options.profile:
+            if fparser.has_section(options.profile):
+                settings.update(fparser.items(options.profile))
+            else:
+                printer.warn("Unable to load profile %s"%option.profile)
+    except Exception as e:
+        if cccli.debug:
+            raise
+        pass
+
+    # Load environment variables
+    if "CC_SERVER" in os.environ:
+        settings["server"] = os.environ["CC_SERVER"]
+    if "CC_PORT" in os.environ:
+        settings["port"] = os.environ["CC_PORT"]
+    if "CC_LOGIN" in os.environ:
+        settings["login"] = os.environ["CC_LOGIN"]
+    if "CC_PASS" in os.environ:
+        settings["pass"] = os.environ["CC_PASS"]
+
+    # Load command line options
     for i in [ x.dest for x in oparser.option_list if x.dest ]:
         if hasattr(options, i):
             o = getattr(options, i)
             if o:
                 settings[i] = o
 
-    # load argline profile
-    if "profile" in settings:
-        if fparser is not None and fparser.has_section(settings["profile"]):
-            settings.update(fparser.items(settings["profile"]))
-        del settings["profile"]
-
     # debug stuff
     if "debug" in settings:
         cccli.debug = bool(settings["debug"])