/
app.go
58 lines (50 loc) · 1.08 KB
/
app.go
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package app
import (
"fmt"
"github.com/urfave/cli"
)
const (
modeFlag = "mode"
developmentMode = "develop"
productionMode = "production"
)
var (
validRunningModes = map[string]struct{}{
developmentMode: {},
productionMode: {},
}
)
// NewApp creates a new cli App instance with common flags pre-loaded.
func NewApp() *cli.App {
app := cli.NewApp()
app.Flags = []cli.Flag{
cli.StringFlag{
Name: modeFlag,
Usage: "app running mode, affect log format",
Value: developmentMode,
},
}
app.Flags = append(app.Flags, NewSentryFlags()...)
return app
}
// NewAppWithMode creates a new cli App instance with mode flag
func NewAppWithMode() *cli.App {
app := cli.NewApp()
app.Flags = []cli.Flag{
cli.StringFlag{
Name: modeFlag,
Usage: "app running mode",
Value: developmentMode,
},
}
return app
}
// Validate validates common application configuration flags.
func Validate(c *cli.Context) error {
mode := c.GlobalString(modeFlag)
_, ok := validRunningModes[mode]
if !ok {
return fmt.Errorf("invalid running mode: %q", c.GlobalString(modeFlag))
}
return nil
}