my-log/cmd/config.go

/*
Copyright © 2024 Dan Jones <danjones@goodevilgenius.org>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cmd

import (
	"fmt"
	"os"
	fp "path/filepath"

	"codeberg.org/danjones000/my-log/config"
	"github.com/spf13/cobra"
)

// configCmd represents the config command
var configCmd = &cobra.Command{
	Use:   "config",
	Short: "Save default config to file",
	//Long: ``,
	SilenceUsage: true,
	RunE: func(cmd *cobra.Command, args []string) (err error) {
		force, _ := cmd.Flags().GetBool("force")
		if !force {
			_, err = os.Stat(config.ConfigPath)
			if !os.IsNotExist(err) {
				return fmt.Errorf("%s already exists. Use -f to overwrite", config.ConfigPath)
			}
		}
		dir := fp.Dir(config.ConfigPath)
		err = os.MkdirAll(dir, 0755)
		if err != nil {
			return
		}

		f, err := os.Create(config.ConfigPath)
		if err != nil {
			return
		}
		defer f.Close()
		c := config.DefaultStr()
		fmt.Fprint(f, c)
		return
	},
}

func init() {
	rootCmd.AddCommand(configCmd)

	configCmd.Flags().BoolP("force", "f", false, "Force overwrite")
}