* fix: only caught Exception indicates internal error

caught Error indicates fatal error
* show traceback only when there is an internal error
  or when debug option is set (global!)
* fix: we have --ignore-comar option. so raise exceptions
  when we get comar errors.

pisi-cli

@@ -23,27 +23,34 @@ def handle_exception(exception, value, tb):
     import exceptions
 
     import pisi.ui
+    import pisi.context as ctx
     from pisi.xmlext import XmlError
 
     ui = pisi.cli.CLI()
-
+    traceback = False
     if exception == exceptions.KeyboardInterrupt:
         ui.error(_("\nKeyboardInterrupt: Exiting...\n"))
         sys.exit(1)
     elif exception == XmlError:
         ui.error(str(value))
         sys.exit(1)
-
-    ui.error(_("""
+    elif exception == pisi.Exception:
+        ui.error(_("""
 Internal PISI Error:
 Please file a bug report! (http://bugs.uludag.org.tr)
-
 """))
+        traceback = True
+    elif exception == pisi.Error:
+        ui.error(_("Fatal Error:"))
+        traceback = ctx.options and ctx.options.debug
 
     ui.error("%s" %exception)
     ui.error("%s\n" %value)
-    ui.info(_("Traceback:"))
-    traceback.print_tb(tb)
+
+    if traceback:
+        ui.info(_("Traceback:"))
+        traceback.print_tb(tb)
+
     sys.exit(1)
 
 if __name__ == "__main__":

pisi/api.py

@@ -17,6 +17,9 @@ import sys
 ver = sys.version_info
 if ver[0] <= 2 and ver[1] < 4:
     from sets import Set as set
+import gettext
+__trans = gettext.translation('pisi', fallback=True)
+_ = __trans.ugettext
 
 import pisi
 
@@ -49,11 +52,10 @@ def init(database = True, options = None, ui = None ):
             import comar
             ctx.comard = comar.Link()
         except ImportError:
-            print "INSTALL COMARD!"
+            raise Error(_("COMAR: comard not fully installed"))
             print "skipping COMAR connection for now..."
         except comar.Error:
-            print "NEXT TIME RUN COMARD FIRST!"
-            print "skipping COMAR connection for now..."
+            raise Error(_("COMAR: comard not running or defunct"))
 
     if ui is None:
         if options: