Exemplo n.º 1
0
// 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)
}
Exemplo n.º 2
0
// 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)
}
Exemplo n.º 3
0
Arquivo: testing.go Projeto: 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
}
Exemplo n.º 4
0
Arquivo: cmd.go Projeto: 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)
}
Exemplo n.º 5
0
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
}