show help if no package given

2009-06-23 08:15:15 +00:00
parent 00bd5c2797
commit 244a7a283d
1 changed files with 6 additions and 1 deletions
@@ -22,7 +22,7 @@ import pisi.api
 import pisi.db

 class Blame(command.Command):
-    __doc__ = _("""Info about the package owner
+    __doc__ = _("""Information about the package owner and release

 Usage: blame <package> ... <package>

@@ -43,6 +43,11 @@ Usage: blame <package> ... <package>

    def run(self):
        self.init(database=False, write=False)
+
+        if not self.args:
+            self.help()
+            return
+
        for package in self.args:
            if self.packagedb.has_package(package):
                pkg = self.packagedb.get_package(package)