Files
speedrun/cmd/portal/cli/init.go
2022-01-12 08:57:21 +01:00

60 lines
1.2 KiB
Go

package cli
import (
"fmt"
"os"
"path/filepath"
"github.com/apex/log"
"github.com/pelletier/go-toml"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
func init() {
initCmd.Flags().BoolP("print", "p", false, "Print default config to stdout")
}
var initCmd = &cobra.Command{
Use: "init",
Short: "Initialize portal",
RunE: func(cmd *cobra.Command, args []string) error {
print, err := cmd.Flags().GetBool("print")
if err != nil {
return err
}
if print {
c := viper.AllSettings()
bs, err := toml.Marshal(c)
if err != nil {
return fmt.Errorf("unable to marshal config: %v", err)
}
fmt.Println(string(bs))
return nil
}
dir := filepath.Dir(cfgFile)
if _, err := os.Stat(dir); os.IsNotExist(err) {
err = os.Mkdir(dir, 0755)
if err != nil {
return err
}
}
err = viper.SafeWriteConfigAs(cfgFile)
if err != nil {
if _, ok := err.(viper.ConfigFileAlreadyExistsError); !ok {
return fmt.Errorf("couldn't save config at \"%s\" (%s)", viper.ConfigFileUsed(), err)
}
} else {
log.Infof("Your config was saved at \"%s\"", viper.ConfigFileUsed())
return nil
}
log.Infof("Config already exists at \"%s\", no changes applied", viper.ConfigFileUsed())
return nil
},
}