autorestic/cmd/root.go
2022-02-16 21:42:54 +01:00

90 lines
2.3 KiB
Go

package cmd
import (
"os"
"path/filepath"
"strings"
"github.com/cupcakearmy/autorestic/internal"
"github.com/cupcakearmy/autorestic/internal/colors"
"github.com/cupcakearmy/autorestic/internal/flags"
"github.com/cupcakearmy/autorestic/internal/lock"
"github.com/spf13/cobra"
homedir "github.com/mitchellh/go-homedir"
"github.com/spf13/viper"
)
func CheckErr(err error) {
if err != nil {
colors.Error.Fprintln(os.Stderr, "Error:", err)
lock.Unlock()
os.Exit(1)
}
}
var cfgFile string
var rootCmd = &cobra.Command{
Version: internal.VERSION,
Use: "autorestic",
Short: "CLI Wrapper for restic",
Long: "Documentation:\thttps://autorestic.vercel.app\nSupport:\thttps://discord.gg/wS7RpYTYd2",
}
func Execute() {
CheckErr(rootCmd.Execute())
}
func init() {
rootCmd.PersistentFlags().StringVarP(&cfgFile, "config", "c", "", "config file (default is $HOME/.autorestic.yml or ./.autorestic.yml)")
rootCmd.PersistentFlags().BoolVar(&flags.CI, "ci", false, "CI mode disabled interactive mode and colors and enables verbosity")
rootCmd.PersistentFlags().BoolVarP(&flags.VERBOSE, "verbose", "v", false, "verbose mode")
rootCmd.PersistentFlags().StringVar(&internal.RESTIC_BIN, "restic-bin", "restic", "specify custom restic binary")
cobra.OnInitialize(initConfig)
}
func initConfig() {
if ci, _ := rootCmd.Flags().GetBool("ci"); ci {
colors.DisableColors(true)
flags.VERBOSE = true
}
if cfgFile != "" {
viper.SetConfigFile(cfgFile)
viper.AutomaticEnv()
if viper.ConfigFileUsed() == "" {
colors.Error.Println("cannot read config file %s\n", cfgFile)
os.Exit(1)
}
} else {
configPaths := []string{"."}
// Home
if home, err := homedir.Dir(); err != nil {
configPaths = append(configPaths, home)
}
// XDG_CONFIG_HOME
{
prefix, found := os.LookupEnv("XDG_CONFIG_HOME")
if !found {
if home, err := homedir.Dir(); err != nil {
prefix = filepath.Join(home, ".config")
}
}
xdgConfig := filepath.Join(prefix, "autorestic")
configPaths = append(configPaths, xdgConfig)
}
for _, cfgPath := range configPaths {
viper.AddConfigPath(cfgPath)
}
if flags.VERBOSE {
colors.Faint.Printf("Using config paths: %s\n", strings.Join(configPaths, " "))
}
cfgFileName := ".autorestic"
viper.SetConfigName(cfgFileName)
viper.AutomaticEnv()
}
}