コード例 #1
0
ファイル: cmd.go プロジェクト: wwitzel3/juju-cmd
// RunCommand runs a command with the specified args.  The returned error
// may come from either the parsing of the args, the command initialisation, or
// the actual running of the command.  Access to the resulting output streams
// is provided through the returned context instance.
func RunCommand(c *gc.C, com cmd.Command, args ...string) (*cmd.Context, error) {
	if err := InitCommand(com, args); err != nil {
		return nil, err
	}
	var context = Context(c)
	return context, com.Run(context)
}
コード例 #2
0
ファイル: cmd.go プロジェクト: wwitzel3/juju-cmd
// RunCommandInDir works like RunCommand, but runs with a context that uses dir.
func RunCommandInDir(c *gc.C, com cmd.Command, args []string, dir string) (*cmd.Context, error) {
	if err := InitCommand(com, args); err != nil {
		return nil, err
	}
	var context = ContextForDir(c, dir)
	return context, com.Run(context)
}
コード例 #3
0
ファイル: testing.go プロジェクト: bac/juju
// RunCommand runs the command and returns channels holding the
// command's operations and errors.
func RunCommand(ctx *cmd.Context, com cmd.Command, args ...string) (opc chan dummy.Operation, errc chan error) {
	if ctx == nil {
		panic("ctx == nil")
	}
	errc = make(chan error, 1)
	opc = make(chan dummy.Operation, 200)
	dummy.Listen(opc)
	go func() {
		defer func() {
			// signal that we're done with this ops channel.
			dummy.Listen(nil)
			// now that dummy is no longer going to send ops on
			// this channel, close it to signal to test cases
			// that we are done.
			close(opc)
		}()

		if err := coretesting.InitCommand(com, args); err != nil {
			errc <- err
			return
		}

		errc <- com.Run(ctx)
	}()
	return
}
コード例 #4
0
ファイル: main_test.go プロジェクト: klyachin/juju
func helpText(command cmd.Command, name string) string {
	buff := &bytes.Buffer{}
	info := command.Info()
	info.Name = name
	f := gnuflag.NewFlagSet(info.Name, gnuflag.ContinueOnError)
	command.SetFlags(f)
	buff.Write(info.Help(f))
	return buff.String()
}
コード例 #5
0
ファイル: commands_test.go プロジェクト: imoapps/juju
func (r *stubRegistry) RegisterDeprecated(subcmd cmd.Command, check cmd.DeprecationCheck) {
	r.stub.AddCall("RegisterDeprecated", subcmd, check)
	r.stub.NextErr() // pop one off

	r.names = append(r.names, subcmd.Info().Name)
	for _, name := range subcmd.Info().Aliases {
		r.names = append(r.names, name)
	}
}
コード例 #6
0
ファイル: commands_test.go プロジェクト: imoapps/juju
func (r *stubRegistry) Register(subcmd cmd.Command) {
	r.stub.AddCall("Register", subcmd)
	r.stub.NextErr() // pop one off

	r.names = append(r.names, subcmd.Info().Name)
	for _, name := range subcmd.Info().Aliases {
		r.names = append(r.names, name)
	}
}
コード例 #7
0
ファイル: cmd.go プロジェクト: bac/juju
// RunCommand runs a command with the specified args.  The returned error
// may come from either the parsing of the args, the command initialisation, or
// the actual running of the command.  Access to the resulting output streams
// is provided through the returned context instance.
func RunCommand(c *gc.C, com cmd.Command, args ...string) (*cmd.Context, error) {
	var context = Context(c)
	if err := InitCommand(com, args); err != nil {
		if err != nil {
			fmt.Fprintf(context.Stderr, "error: %v\n", err)
		}
		return context, err
	}
	return context, com.Run(context)
}
コード例 #8
0
ファイル: package_test.go プロジェクト: pmatulis/juju
func (s *BaseActionSuite) checkHelp(c *gc.C, subcmd cmd.Command) {
	ctx, err := coretesting.RunCommand(c, s.command, subcmd.Info().Name, "--help")
	c.Assert(err, gc.IsNil)

	expected := "(?sm).*^usage: juju action " +
		regexp.QuoteMeta(subcmd.Info().Name) +
		` \[options\] ` + regexp.QuoteMeta(subcmd.Info().Args) + ".+"
	c.Check(coretesting.Stdout(ctx), gc.Matches, expected)

	expected = "(?sm).*^purpose: " + regexp.QuoteMeta(subcmd.Info().Purpose) + "$.*"
	c.Check(coretesting.Stdout(ctx), gc.Matches, expected)

	expected = "(?sm).*^" + regexp.QuoteMeta(subcmd.Info().Doc) + "$.*"
	c.Check(coretesting.Stdout(ctx), gc.Matches, expected)
}
コード例 #9
0
ファイル: cmd_test.go プロジェクト: rogpeppe/juju
func runCommand(ctx *cmd.Context, com cmd.Command, args ...string) (opc chan dummy.Operation, errc chan error) {
	if ctx == nil {
		panic("ctx == nil")
	}
	errc = make(chan error, 1)
	opc = make(chan dummy.Operation, 200)
	dummy.Listen(opc)
	go func() {
		// signal that we're done with this ops channel.
		defer dummy.Listen(nil)

		err := coretesting.InitCommand(com, args)
		if err != nil {
			errc <- err
			return
		}

		err = com.Run(ctx)
		errc <- err
	}()
	return
}
コード例 #10
0
ファイル: cmd.go プロジェクト: wwitzel3/juju-cmd
// InitCommand will create a new flag set, and call the Command's SetFlags and
// Init methods with the appropriate args.
func InitCommand(c cmd.Command, args []string) error {
	f := NewFlagSet()
	c.SetFlags(f)
	if err := f.Parse(c.AllowInterspersedFlags(), args); err != nil {
		return err
	}
	return c.Init(f.Args())
}
コード例 #11
0
ファイル: package_test.go プロジェクト: AlexisBruemmer/juju
func (s *BaseBackupsSuite) checkHelp(c *gc.C, subcmd cmd.Command) {
	ctx, err := jujutesting.RunCommand(c, s.command, subcmd.Info().Name, "--help")
	c.Assert(err, gc.IsNil)

	var expected string
	if subcmd.Info().Args != "" {
		expected = "(?sm).*^Usage: juju backups " +
			regexp.QuoteMeta(subcmd.Info().Name) +
			` \[options\] ` + regexp.QuoteMeta(subcmd.Info().Args) + ".+"
	} else {
		expected = "(?sm).*^Usage: juju backups " +
			regexp.QuoteMeta(subcmd.Info().Name) +
			` \[options\].+`
	}
	c.Check(jujutesting.Stdout(ctx), gc.Matches, expected)

	expected = "(?sm).*^Summary:\n" + regexp.QuoteMeta(subcmd.Info().Purpose) + "$.*"
	c.Check(jujutesting.Stdout(ctx), gc.Matches, expected)

	expected = "(?sm).*^Details:" + regexp.QuoteMeta(subcmd.Info().Doc) + "$.*"
	c.Check(jujutesting.Stdout(ctx), gc.Matches, expected)
}
コード例 #12
0
ファイル: commands_test.go プロジェクト: bac/juju
func (m *mockRegister) Register(command cmd.Command) {
	m.commands = append(m.commands, command.Info().Name)
}