diff options
Diffstat (limited to 'portato/gui/windows')
| -rw-r--r-- | portato/gui/windows/main.py | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/portato/gui/windows/main.py b/portato/gui/windows/main.py index 08c2033..970dcba 100644 --- a/portato/gui/windows/main.py +++ b/portato/gui/windows/main.py @@ -3,7 +3,7 @@ # File: portato/gui/windows/main.py # This file is part of the Portato-Project, a graphical portage-frontend. # -# Copyright (C) 2006-2008 René 'Necoro' Neumann +# Copyright (C) 2006-2009 René 'Necoro' Neumann # This is free software. You may redistribute copies of it under the terms of # the GNU General Public License version 2. # There is NO WARRANTY, to the extent permitted by law. @@ -38,6 +38,7 @@ from ..views import LogView, HighlightView, InstalledOnlyView, LazyStoreView from ..dialogs import (blocked_dialog, changed_flags_dialog, io_ex_dialog, nothing_found_dialog, queue_not_empty_dialog, remove_deps_dialog, remove_queue_dialog, remove_updates_dialog, unmask_dialog) +from ..exceptions import PreReqError # even more GUI stuff from .basic import Window, Popup @@ -424,6 +425,8 @@ class MainWindow (Window): @type splash: SplashScreen """ + self.check_prereqs() + if splash is None: splash = lambda x: True @@ -1865,7 +1868,24 @@ class MainWindow (Window): Calls main_quit(). """ gtk.main_quit() - + + def check_prereqs (self): + + def fail (m): + error("PreReqError: %s", m) + raise PreReqError(m) + + pdir = system.get_global_settings("PORTDIR") + + if not os.path.exists(pdir): + fail(_("The portage tree is not existing.")) + + ls = os.listdir(system.get_global_settings("PORTDIR")) + if not "eclass" in ls: + fail(_("The portage tree seems to be empty.")) + + debug("All prereqs matched. Fine :)") + def main (self): """ Main. |