root.go RawHistoryFolder

1package cmd
2
3import (
4	"fmt"
5	"os"
6
7	"github.com/rs/zerolog/log"
8	"github.com/spf13/cobra"
9	"github.com/spf13/viper"
10)
11
12var cfgFile string
13
14var rootCmd = &cobra.Command{
15	Use:   "gordon",
16	Short: "Gordon - Container Registry & Deployment System",
17	Long: `Gordon is a single-binary application that combines a container registry 
18with an intelligent reverse proxy and automated deployment system.`,
19}
20
21func Execute() error {
22	return rootCmd.Execute()
23}
24
25func init() {
26	cobra.OnInitialize(initConfig)
27	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is ./gordon.toml)")
28}
29
30func initConfig() {
31	if cfgFile != "" {
32		viper.SetConfigFile(cfgFile)
33	} else {
34		// Search for config file in standard locations
35		viper.SetConfigName("gordon")
36		viper.SetConfigType("toml")
37		
38		// Current directory (highest priority)
39		viper.AddConfigPath(".")
40		
41		// User config directory
42		if userConfigDir, err := os.UserConfigDir(); err == nil {
43			viper.AddConfigPath(userConfigDir + "/gordon")
44		}
45		
46		// User home directory
47		if homeDir, err := os.UserHomeDir(); err == nil {
48			viper.AddConfigPath(homeDir + "/.gordon")
49			viper.AddConfigPath(homeDir)
50		}
51		
52		// System-wide config directories
53		viper.AddConfigPath("/etc/gordon")
54		viper.AddConfigPath("/usr/local/etc/gordon")
55	}
56
57	viper.AutomaticEnv()
58
59	if err := viper.ReadInConfig(); err == nil {
60		fmt.Fprintln(os.Stderr, "Using config file:", viper.ConfigFileUsed())
61	} else {
62		if cfgFile != "" {
63			fmt.Fprintf(os.Stderr, "Error reading config file: %v\n", err)
64		} else {
65			log.Fatal().Msg("config file not found - please specify with --config flag or ensure gordon.toml exists in current directory")
66		}
67	}
68}