WIP: Highlights errors on the console.

git-svn-id: svn://cherokee-project.com/wizards2@6806 5dc97367-97f1-0310-9951-d761b3857238

cherokee-wizard

@@ -38,14 +38,34 @@ USAGE =                                                                     \
     "Report bugs to http://bugs.cherokee-project.com\n"
 
 
+# ANSI Colors
+#
+ESC   = chr(27) + '['
+RESET = '%s0m' %(ESC)
+
+def green (s):  return ESC + '0;32m' + s + RESET
+def red (s):    return ESC + '0;31m' + s + RESET
+def yellow (s): return ESC + '1;33m' + s + RESET
+def blue (s):   return ESC + '0;34m' + s + RESET
+
+
+# Util
+#
+def print_error (msg, severity="ERROR"):
+   sys.stdout.write ("%s: %s\n" %(red(severity), msg))
+   sys.stdout.flush ()
+
+
+# Installer
+#
 def install (wizard_path, params):
    # Log
    Install_Log.only_print = True
 
    # Load the module
    mod = Wizard2.Load_Module (wizard_path)
    if not mod:
-      print "ERROR: Could not load '%s'" %(wizard_path)
+      print_error ("Could not load '%s'" %(wizard_path))
       return 1
 
    # Launch the wizard
@@ -63,10 +83,10 @@ def install (wizard_path, params):
       errors = phase()
       if errors:
          for err in set(errors):
-            print err
+            print_error (err)
          return 1
 
-   print "ok"
+   print yellow("ok")
 
    # Save the config
    CTK.cfg.save()