mirror of
https://github.com/packwiz/packwiz.git
synced 2025-04-19 13:06:30 +02:00
106 lines
3.4 KiB
Go
106 lines
3.4 KiB
Go
package cmd
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import (
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"fmt"
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"github.com/packwiz/packwiz/core"
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"github.com/spf13/pflag"
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"os"
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"path/filepath"
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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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)
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var packFile string
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var cfgFile string
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// rootCmd represents the base command when called without any subcommands
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var rootCmd = &cobra.Command{
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Use: "packwiz",
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Short: "A command line tool for creating Minecraft modpacks",
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}
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// Execute starts the root command for packwiz
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func Execute() {
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if err := rootCmd.Execute(); err != nil {
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os.Exit(1)
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}
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}
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// Add adds a new command as a subcommand to packwiz
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func Add(newCommand *cobra.Command) {
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rootCmd.AddCommand(newCommand)
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}
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func init() {
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cobra.OnInitialize(initConfig)
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rootCmd.PersistentFlags().StringVar(&packFile, "pack-file", "pack.toml", "The modpack metadata file to use")
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_ = viper.BindPFlag("pack-file", rootCmd.PersistentFlags().Lookup("pack-file"))
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// Make mods-folder an alias for meta-folder
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viper.RegisterAlias("mods-folder", "meta-folder")
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rootCmd.SetGlobalNormalizationFunc(func(f *pflag.FlagSet, name string) pflag.NormalizedName {
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if name == "mods-folder" {
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return "meta-folder"
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}
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return pflag.NormalizedName(name)
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})
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var metaFolder string
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rootCmd.PersistentFlags().StringVar(&metaFolder, "meta-folder", "", "The folder in which new metadata files will be added, defaulting to a folder based on the category (mods, resourcepacks, etc; if the category is unknown the current directory is used)")
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_ = viper.BindPFlag("meta-folder", rootCmd.PersistentFlags().Lookup("meta-folder"))
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var metaFolderBase string
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rootCmd.PersistentFlags().StringVar(&metaFolderBase, "meta-folder-base", ".", "The base folder from which meta-folder will be resolved, defaulting to the current directory (so you can put all mods/etc in a subfolder while still using the default behaviour)")
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_ = viper.BindPFlag("meta-folder-base", rootCmd.PersistentFlags().Lookup("meta-folder-base"))
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defaultCacheDir, err := core.GetPackwizCache()
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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rootCmd.PersistentFlags().String("cache", defaultCacheDir, "The directory where packwiz will cache downloaded mods")
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_ = viper.BindPFlag("cache.directory", rootCmd.PersistentFlags().Lookup("cache"))
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file, err := core.GetPackwizLocalStore()
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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file = filepath.Join(file, ".packwiz.toml")
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rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "The config file to use (default \""+file+"\")")
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var nonInteractive bool
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rootCmd.PersistentFlags().BoolVarP(&nonInteractive, "yes", "y", false, "Accept all prompts with the default or \"yes\" option (non-interactive mode) - may pick unwanted options in search results")
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_ = viper.BindPFlag("non-interactive", rootCmd.PersistentFlags().Lookup("yes"))
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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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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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dir, err := core.GetPackwizLocalStore()
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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viper.AddConfigPath(dir)
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viper.SetConfigName(".packwiz")
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}
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// Read in environment variables that match
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viper.SetEnvPrefix("packwiz")
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viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
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viper.AutomaticEnv()
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// If a config file is found, read it in.
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if err := viper.ReadInConfig(); err == nil {
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fmt.Println("Using config file:", viper.ConfigFileUsed())
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}
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}
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