func (s *CharmSuite) TestInferRepository(c *gc.C) {
for i, t := range inferRepoTests {
c.Logf("test %d", i)
curl, err := charm.InferURL(t.url, "precise")
c.Assert(err, gc.IsNil)
repo, err := charm.InferRepository(curl.Reference, "/some/path")
c.Assert(err, gc.IsNil)
switch repo := repo.(type) {
case *charm.LocalRepository:
c.Assert(repo.Path, gc.Equals, t.path)
default:
c.Assert(repo, gc.Equals, charm.Store)
}
}
curl, err := charm.InferURL("local:whatever", "precise")
c.Assert(err, gc.IsNil)
_, err = charm.InferRepository(curl.Reference, "")
c.Assert(err, gc.ErrorMatches, "path to local repository not specified")
curl.Schema = "foo"
_, err = charm.InferRepository(curl.Reference, "")
c.Assert(err, gc.ErrorMatches, "unknown schema for charm reference.*")
}
func (c *DeployCommand) Init(args []string) error {
switch len(args) {
case 2:
if !names.IsService(args[1]) {
return fmt.Errorf("invalid service name %q", args[1])
}
c.ServiceName = args[1]
fallthrough
case 1:
if _, err := charm.InferURL(args[0], "fake"); err != nil {
return fmt.Errorf("invalid charm name %q", args[0])
}
c.CharmName = args[0]
case 0:
return errors.New("no charm specified")
default:
return cmd.CheckEmpty(args[2:])
}
return c.UnitCommandBase.Init(args)
}