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101 lines
2.1 KiB
101 lines
2.1 KiB
package cli_test
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import (
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"os"
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"github.com/codegangsta/cli"
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)
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func Example() {
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app := cli.NewApp()
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app.Name = "todo"
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app.Usage = "task list on the command line"
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app.Commands = []cli.Command{
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{
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Name: "add",
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Aliases: []string{"a"},
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Usage: "add a task to the list",
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Action: func(c *cli.Context) {
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println("added task: ", c.Args().First())
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},
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},
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{
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Name: "complete",
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Aliases: []string{"c"},
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Usage: "complete a task on the list",
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Action: func(c *cli.Context) {
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println("completed task: ", c.Args().First())
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},
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},
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}
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app.Run(os.Args)
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}
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func ExampleSubcommand() {
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app := cli.NewApp()
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app.Name = "say"
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app.Commands = []cli.Command{
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{
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Name: "hello",
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Aliases: []string{"hi"},
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Usage: "use it to see a description",
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Description: "This is how we describe hello the function",
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Subcommands: []cli.Command{
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{
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Name: "english",
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Aliases: []string{"en"},
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Usage: "sends a greeting in english",
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Description: "greets someone in english",
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Flags: []cli.Flag{
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cli.StringFlag{
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Name: "name",
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Value: "Bob",
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Usage: "Name of the person to greet",
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},
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},
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Action: func(c *cli.Context) {
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println("Hello, ", c.String("name"))
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},
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}, {
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Name: "spanish",
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Aliases: []string{"sp"},
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Usage: "sends a greeting in spanish",
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Flags: []cli.Flag{
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cli.StringFlag{
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Name: "surname",
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Value: "Jones",
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Usage: "Surname of the person to greet",
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},
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},
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Action: func(c *cli.Context) {
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println("Hola, ", c.String("surname"))
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},
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}, {
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Name: "french",
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Aliases: []string{"fr"},
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Usage: "sends a greeting in french",
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Flags: []cli.Flag{
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cli.StringFlag{
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Name: "nickname",
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Value: "Stevie",
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Usage: "Nickname of the person to greet",
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},
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},
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Action: func(c *cli.Context) {
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println("Bonjour, ", c.String("nickname"))
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},
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},
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},
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}, {
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Name: "bye",
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Usage: "says goodbye",
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Action: func(c *cli.Context) {
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println("bye")
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},
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},
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}
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app.Run(os.Args)
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}
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