func TestApp_RunAsSubcommandParseFlags(t *testing.T) {
var context *cli.Context
a := cli.NewApp()
a.Commands = []cli.Command{
{
Name: "foo",
Action: func(c *cli.Context) {
context = c
},
Flags: []cli.Flag{
cli.StringFlag{
Name: "lang",
Value: "english",
Usage: "language for the greeting",
},
},
Before: func(_ *cli.Context) error { return nil },
},
}
a.Run([]string{"", "foo", "--lang", "spanish", "abcd"})
expect(t, context.Args().Get(0), "abcd")
expect(t, context.String("lang"), "spanish")
}
func ActivateProfile(c *cli.Context) {
profile := c.String("profile")
fmt.Printf("activating profile %s\n", profile)
var filename, err = checkForShell()
filename, err = tilde.Expand(filename)
if err != nil {
panic(err)
}
found, lines := scanFileForVariable(filename, profileVariable, profile)
if !found {
lines = append(lines, fmt.Sprintf("export %s=%s", profileVariable, profile))
}
writeFile(filename, lines)
}