func (*BoilerplateConfigSuite) TestBoilerPlateAliases(c *gc.C) {
	defer osenv.SetJujuHome(osenv.SetJujuHome(c.MkDir()))
	boilerplate_text := environs.BoilerplateConfig()
	// There should be only one occurrence of "manual", despite
	// there being an alias ("null"). There should be nothing for
	// aliases.
	n := strings.Count(boilerplate_text, "type: manual")
	c.Assert(n, gc.Equals, 1)
	n = strings.Count(boilerplate_text, "type: null")
	c.Assert(n, gc.Equals, 0)
}
Beispiel #2
0
// Run checks to see if there is already an environments.yaml file. In one does not exist already,
// a boilerplate version is created so that the user can edit it to get started.
func (c *initCommand) Run(context *cmd.Context) error {
	out := context.Stdout
	config := environs.BoilerplateConfig()
	if c.Show {
		fmt.Fprint(out, config)
		return nil
	}
	_, err := environs.ReadEnvirons("")
	if err == nil && !c.WriteFile {
		return errJujuEnvExists
	}
	if err != nil && !environs.IsNoEnv(err) {
		return err
	}
	filename, err := environs.WriteEnvirons("", config)
	if err != nil {
		return fmt.Errorf("A boilerplate environment configuration file could not be created: %s", err.Error())
	}
	fmt.Fprintf(out, "A boilerplate environment configuration file has been written to %s.\n", filename)
	fmt.Fprint(out, "Edit the file to configure your juju environment and run bootstrap.\n")
	return nil
}
func (*BoilerplateConfigSuite) TestBoilerPlateGeneration(c *gc.C) {
	defer osenv.SetJujuHome(osenv.SetJujuHome(c.MkDir()))
	boilerplate_text := environs.BoilerplateConfig()
	_, err := environs.ReadEnvironsBytes([]byte(boilerplate_text))
	c.Assert(err, gc.IsNil)
}