forked from parse-community/parse-cli
/
default_cmd.go
68 lines (57 loc) · 1.58 KB
/
default_cmd.go
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package main
import (
"fmt"
"github.com/facebookgo/stackerr"
"github.com/spf13/cobra"
)
type defaultCmd struct{}
func (d *defaultCmd) printDefault(e *env, defaultApp string) error {
if defaultApp == "" {
return stackerr.New("No app is set as default app")
}
fmt.Fprintf(e.Out, "Current default app is %s\n", defaultApp)
return nil
}
func (d *defaultCmd) setDefault(e *env, newDefault, defaultApp string, c config) error {
if c.getProjectConfig().Type == legacy {
p, ok := c.(*parseConfig)
if !ok {
return stackerr.New("Invalid Cloud Code config.")
}
return d.setParseDefault(e, newDefault, defaultApp, p)
}
return stackerr.Newf("Project type not configured.")
}
func (d *defaultCmd) run(e *env, args []string) error {
var newDefault string
if len(args) > 1 {
return stackerr.Newf("unexpected arguments, only an optional app name is expected: %v", args)
}
if len(args) == 1 {
newDefault = args[0]
}
config, err := configFromDir(e.Root)
if err != nil {
return err
}
if config.getNumApps() == 0 {
return stackerr.New("No apps are associated with this project. You can add some with parse add")
}
defaultApp := config.getDefaultApp()
switch newDefault {
case "":
return d.printDefault(e, defaultApp)
default:
return d.setDefault(e, newDefault, defaultApp, config)
}
}
func newDefaultCmd(e *env) *cobra.Command {
d := defaultCmd{}
return &cobra.Command{
Use: "default [app]",
Short: "Sets or gets the default Parse App",
Long: `Gets the default Parse App. If an argument is given, sets the ` +
`default Parse App.`,
Run: runWithArgs(e, d.run),
}
}