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Ensure the full API example really runs

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This commit is contained in:
Dan Buch 2016-06-01 14:06:51 -04:00
parent 1c81757e1f
commit b5c48311fa
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1 changed files with 17 additions and 3 deletions
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README.md
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@ -983,6 +983,9 @@ func main() {
**NOTE**: This is a contrived (functioning) example meant strictly for API **NOTE**: This is a contrived (functioning) example meant strictly for API
demonstration purposes. Use of one's imagination is encouraged. demonstration purposes. Use of one's imagination is encouraged.
<!-- {
"output": "made it!\nPhew!"
} -->
``` go ``` go
package main package main
@ -992,6 +995,7 @@ import (
"fmt" "fmt"
"io" "io"
"io/ioutil" "io/ioutil"
"os"
"time" "time"
"github.com/urfave/cli" "github.com/urfave/cli"
@ -1100,7 +1104,7 @@ func main() {
} }
app.Flags = []cli.Flag{ app.Flags = []cli.Flag{
cli.BoolFlag{Name: "fancy"}, cli.BoolFlag{Name: "fancy"},
cli.BoolTFlag{Name: "fancy"}, cli.BoolTFlag{Name: "fancier"},
cli.StringFlag{Name: "dance-move, d"}, cli.StringFlag{Name: "dance-move, d"},
} }
app.EnableBashCompletion = true app.EnableBashCompletion = true
@ -1150,8 +1154,13 @@ func main() {
} }
c.App.Command("doo") c.App.Command("doo")
c.App.Run([]string{"app", "doo", "wop"}) if c.Bool("infinite") {
c.App.RunAsSubcommand(c) c.App.Run([]string{"app", "doo", "wop"})
}
if c.Bool("forevar") {
c.App.RunAsSubcommand(c)
}
c.App.Setup() c.App.Setup()
c.App.VisibleCategories() c.App.VisibleCategories()
c.App.VisibleCommands() c.App.VisibleCommands()
@ -1195,14 +1204,19 @@ func main() {
ec := cli.NewExitError("ohwell", 86) ec := cli.NewExitError("ohwell", 86)
fmt.Fprintf(c.App.Writer, "%d", ec.ExitCode()) fmt.Fprintf(c.App.Writer, "%d", ec.ExitCode())
fmt.Printf("made it!\n")
return ec return ec
} }
app.Writer = &hexWriter{} app.Writer = &hexWriter{}
// just kidding there
app.Writer = os.Stdout
app.ErrWriter = &hexWriter{} app.ErrWriter = &hexWriter{}
app.Metadata = map[string]interface{}{ app.Metadata = map[string]interface{}{
"layers": "many", "layers": "many",
"explicable": false, "explicable": false,
} }
app.Run(os.Args)
} }
func wopAction(c *cli.Context) error { func wopAction(c *cli.Context) error {