136 lines
3.6 KiB
Go
136 lines
3.6 KiB
Go
package cmd
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import (
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"context"
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"os"
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"os/signal"
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"strings"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"gitlab.sweetwater.com/it/devops/tools/gitlab-project-manager/internal/config"
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"golang.org/x/exp/slog"
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)
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const (
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defGitlabHost = "gitlab.sweetwater.com"
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defProjectsPath = "~/work/projects"
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defLogLevel = "info"
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)
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var conf config.Config
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var rootCmd = &cobra.Command{
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Use: "gitlab-project-manager",
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Short: "Find and use GitLab projects locally",
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Long: `Finds GitLab projects using fuzzy-find, remembering
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your chosen term for the project as an alias, and offers helpful
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shortcuts for moving around in projects and opening your code`,
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PersistentPreRun: initRootCmd,
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}
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// Hook traversal is enabled, so this will be run for all
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// sub-commands regardless of their registered pre-hooks
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func initRootCmd(cmd *cobra.Command, args []string) {
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initProjectPath(cmd, args)
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}
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// Execute adds all child commands to the root command and sets flags appropriately.
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// This is called by main.main(). It only needs to happen once to the rootCmd.
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func Execute() {
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ctx, cncl := signal.NotifyContext(context.Background(), os.Kill, os.Interrupt)
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defer cncl()
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err := rootCmd.ExecuteContext(ctx)
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if err != nil {
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slog.Error("Failed to execute command", "err", err)
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os.Exit(1)
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}
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}
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func init() {
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cobra.EnableTraverseRunHooks = true
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cobra.OnInitialize(initConfig)
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rootCmd.PersistentFlags().String("config", "",
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"config file (default is $HOME/.gitlab-project-manager.yaml)")
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rootCmd.PersistentFlags().String("gitlabHost", defGitlabHost,
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"GitLab Hostname (e.g. gitlab.com)")
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rootCmd.PersistentFlags().String("gitlabToken", "",
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"GitLab Tokenname (e.g. gitlab.com)")
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rootCmd.PersistentFlags().String("projectPath", defProjectsPath,
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"Sets a path for local clones of projects")
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rootCmd.PersistentFlags().String("logLevel", defLogLevel,
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"Default log level -- info, warn, error, debug")
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viper.BindPFlags(rootCmd.PersistentFlags())
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}
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// initConfig reads in config file and ENV variables if set.
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func initConfig() {
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cfgFile := viper.GetString("config")
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if cfgFile != "" {
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// Use config file from the flag.
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viper.SetConfigFile(cfgFile)
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} else {
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// Find home directory.
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home, err := os.UserHomeDir()
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cobra.CheckErr(err)
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// Search config in home directory with name ".gitlab-project-manager" (without extension).
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viper.AddConfigPath(home)
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viper.SetConfigType("yaml")
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viper.SetConfigName(".gitlab-project-manager")
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}
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viper.AutomaticEnv()
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viper.ReadInConfig()
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checkConfigPerms(viper.ConfigFileUsed()) // Abort on world-readable config
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// Configure default logger
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logger := slog.New(slog.NewTextHandler(os.Stdout,
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&slog.HandlerOptions{Level: getSlogLevel(viper.GetString("logLevel"))}))
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slog.SetDefault(logger)
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// Load into struct to not be so darn pythonic, retrieving
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// settings by untyped string "name"
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if err := viper.Unmarshal(&conf); err != nil {
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slog.Error("Failed loading config", "err", err)
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}
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slog.Debug("Configuration loaded", "conf", conf)
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}
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func getSlogLevel(level string) slog.Level {
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var slogLevel slog.Level
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switch strings.ToLower(level) {
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case "error":
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slogLevel = slog.LevelError
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case "warn":
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slogLevel = slog.LevelWarn
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case "info":
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slogLevel = slog.LevelInfo
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case "debug":
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slogLevel = slog.LevelDebug
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default:
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slogLevel = slog.LevelInfo
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}
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return slogLevel
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}
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// Don't allow world-readable configuration
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func checkConfigPerms(file string) {
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stat, err := os.Stat(file)
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if err != nil {
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slog.Error("Failure reading configuration", "err", err)
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return
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}
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if stat.Mode().Perm()&0004 == 0004 {
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slog.Error("Configuration is world-readable. Recomment 0400.",
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"mode", stat.Mode().String())
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os.Exit(1)
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}
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}
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