Example #1
0
func (c *greetRun) Run(a subcommands.Application, args []string, env subcommands.Env) int {
	if len(args) != 1 {
		fmt.Fprintf(os.Stderr, "%s: Can only greet one person at a time.\n", a.GetName())
		return 1
	}
	fmt.Printf("Hi %s!\n", args[0])
	return 0
}
Example #2
0
func (c *versionRun) Run(a subcommands.Application, args []string) int {
	if len(args) != 0 {
		fmt.Fprintf(a.GetErr(), "%s: position arguments not expected\n", a.GetName())
		return 1
	}
	fmt.Println(c.version)
	return 0
}
Example #3
0
func (c *sleepRun) Run(a subcommands.Application, args []string, env subcommands.Env) int {
	if len(args) != 0 {
		fmt.Fprintf(os.Stderr, "%s: Unsupported arguments.\n", a.GetName())
		return 1
	}
	if c.duration <= 0 {
		fmt.Fprintf(os.Stderr, "%s: -duration is required.\n", a.GetName())
		return 1
	}
	log.Printf("Simulating sleeping for %ds.\n", c.duration)
	return 0
}
Example #4
0
func (c *greetRun) Run(a subcommands.Application, args []string, env subcommands.Env) int {
	if len(args) != 1 {
		fmt.Fprintf(a.GetErr(), "%s: Can only greet one person at a time.\n", a.GetName())
		return 1
	}
	d := a.(SampleApplication)
	if err := c.main(d, args[0], env["GREET_STYLE"].Value); err != nil {
		fmt.Fprintf(a.GetErr(), "%s: %s\n", a.GetName(), err)
		return 1
	}
	return 0
}
Example #5
0
func (c *askBeerRun) Run(a subcommands.Application, args []string, env subcommands.Env) int {
	if len(args) != 0 {
		fmt.Fprintf(a.GetErr(), "%s: Unknown arguments.\n", a.GetName())
		return 1
	}
	d := a.(askApplication)
	if err := c.main(d); err != nil {
		fmt.Fprintf(a.GetErr(), "%s: %s\n", a.GetName(), err)
		return 1
	}
	return 0
}
Example #6
0
File: gc.go Project: maruel/dumbcas
func (c *gcRun) Run(a subcommands.Application, args []string) int {
	if len(args) != 0 {
		fmt.Fprintf(a.GetErr(), "%s: Unsupported arguments.\n", a.GetName())
		return 1
	}
	d := a.(DumbcasApplication)
	if err := c.main(d); err != nil {
		fmt.Fprintf(a.GetErr(), "%s: %s\n", a.GetName(), err)
		return 1
	}
	return 0
}
Example #7
0
func (c *restoreRun) Run(a subcommands.Application, args []string) int {
	if len(args) != 1 {
		fmt.Fprintf(a.GetErr(), "%s: Must only provide a <node>.\n", a.GetName())
		return 1
	}
	interrupt.HandleCtrlC()
	d := a.(DumbcasApplication)
	if err := c.main(d, args[0]); err != nil {
		fmt.Fprintf(a.GetErr(), "%s: %s\n", a.GetName(), err)
		return 1
	}
	return 0
}
Example #8
0
func (c *sleepRun) Run(a subcommands.Application, args []string, env subcommands.Env) int {
	if len(args) != 0 {
		fmt.Fprintf(a.GetErr(), "%s: Unsupported arguments.\n", a.GetName())
		return 1
	}
	d := a.(SampleApplication)
	// This main() wrapping simplifies the surfacing of errors into printing to
	// stderr then exiting with 1.
	if err := c.main(d, env["VERBOSE_DREAMS"].Value == "1"); err != nil {
		fmt.Fprintf(a.GetErr(), "%s: %s\n", a.GetName(), err)
		return 1
	}
	return 0
}
Example #9
0
func (c *versionRun) Run(a subcommands.Application, args []string) int {
	if len(args) != 0 {
		fmt.Fprintf(a.GetErr(), "%s: Unsupported arguments.\n", a.GetName())
		return 1
	}
	fmt.Fprintf(a.GetOut(), "0.1\n")
	return 0
}
Example #10
0
func (c *downloadRun) Run(a subcommands.Application, args []string) int {
	if err := c.Parse(a, args); err != nil {
		fmt.Fprintf(a.GetErr(), "%s: %s\n", a.GetName(), err)
		return 1
	}
	cl, err := c.defaultFlags.StartTracing()
	if err != nil {
		fmt.Fprintf(a.GetErr(), "%s: %s\n", a.GetName(), err)
		return 1
	}
	defer cl.Close()
	if err := c.main(a, args); err != nil {
		fmt.Fprintf(a.GetErr(), "%s: %s\n", a.GetName(), err)
		return 1
	}
	return 0
}