History reset added.

inary/cli/history.py

@@ -138,5 +138,12 @@ Lists previous operations.""")
             if opno != -1:
                 self.takeback(opno)
                 return
+        elif ctx.get_option('reset'):
+            util.clean_dir(ctx.config.history_dir())
+            util.makedirs(ctx.config.history_dir())
+            import inary.data.history as History
+            history = History.History()
+            history.add("reset")
+            return
 
         self.redirect_output(self.print_history())

inary/data/history.py

@@ -122,7 +122,7 @@ class History(xmlfile.XmlFile, metaclass=autoxml.autoxml):
     # @param otype is currently only used to hold if an upgrade is from "delta"
     def add(self, pkgBefore=None, pkgAfter=None, operation=None, otype=None):
 
-        if operation not in ["upgrade", "remove", "install", "reinstall", "downgrade", "snapshot"]:
+        if operation not in ["upgrade", "remove", "install", "reinstall", "downgrade", "snapshot", "reset"]:
             raise Exception(_("Unknown package operation"))
 
         package = Package()