func main() {
cli.HelpPrinter = printHelp
cli.CommandHelpTemplate = `NAME: {{.Name}} - {{.Usage}}{{if .Description}}
DESCRIPTION: {{.Description}}{{end}}{{if .Flags}}
OPTIONS:
{{range .Flags}}{{flag .}}
{{end}}{{ end }}
`
app := cli.NewApp()
app.Name = "rack"
app.Usage = "An opinionated CLI for the Rackspace cloud"
app.EnableBashCompletion = true
app.Commands = []cli.Command{
{
Name: "init",
Usage: "[Linux/OS X only] Setup environment with command completion for the Bash shell.",
Action: setup.Init,
},
{
Name: "configure",
Usage: "Interactively create a config file for Rackspace authentication.",
Action: configure,
},
{
Name: "servers",
Usage: "Operations on cloud servers, both virtual and bare metal.",
Subcommands: serverscommands.Get(),
},
{
Name: "files",
Usage: "Object storage for files and media.",
Subcommands: filescommands.Get(),
},
{
Name: "networks",
Usage: "Software-defined networking.",
Subcommands: networkscommands.Get(),
},
{
Name: "block-storage",
Usage: "Block-level storage, exposed as volumes to mount to host servers. Work with volumes and their associated snapshots.",
Subcommands: blockstoragecommands.Get(),
},
}
app.Flags = util.GlobalFlags()
app.BashComplete = func(c *cli.Context) {
completeGlobals(globalOptions(app))
}
app.Before = func(c *cli.Context) error {
//fmt.Printf("c.Args: %+v\n", c.Args())
return nil
}
app.CommandNotFound = commandNotFound
app.Run(os.Args)
}
func main() {
cli.HelpPrinter = printHelp
cli.CommandHelpTemplate = `NAME: {{.Name}} - {{.Usage}}{{if .Description}}
DESCRIPTION: {{.Description}}{{end}}{{if .Flags}}
OPTIONS:
{{range .Flags}}{{flag .}}
{{end}}{{ end }}
`
app := cli.NewApp()
app.Name = "rack"
app.Usage = "An opinionated CLI for the Rackspace cloud"
app.EnableBashCompletion = true
app.Commands = []cli.Command{
{
Name: "init",
Usage: "Used to setup a user's environment with amenities like command completion for the Bash shell.",
Action: setup.Init,
},
{
Name: "configure",
Usage: "Used to interactively create a config file for Rackspace authentication.",
Action: configure,
},
{
Name: "servers",
Usage: "Used for the Servers service",
Subcommands: serverscommands.Get(),
},
{
Name: "files",
Usage: "Used for the Files service",
Subcommands: filescommands.Get(),
},
{
Name: "networks",
Usage: "Used for the Networks service",
Subcommands: networkscommands.Get(),
},
{
Name: "block-storage",
Usage: "Used for the Block Storage service",
Subcommands: blockstoragecommands.Get(),
},
}
app.Flags = util.GlobalFlags()
app.BashComplete = func(c *cli.Context) {
completeGlobals(globalOptions(app))
}
app.Before = func(c *cli.Context) error {
//fmt.Printf("c.Args: %+v\n", c.Args())
return nil
}
app.CommandNotFound = commandNotFound
app.Run(os.Args)
}
// globalOptions returns the options (flags and commands) that can be used after
// `rack` in a command. For example, `rack --json`, `rack servers`, and
// `rack --json servers` are all legitimate command prefixes.
func globalOptions(app *cli.App) []interface{} {
var i []interface{}
globalFlags := util.GlobalFlags()
for _, globalFlag := range globalFlags {
i = append(i, globalFlag)
}
for _, cmd := range app.Commands {
i = append(i, cmd)
}
return i
}