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|
package main
import (
"errors"
"flag"
"fmt"
"os"
"riedstra.dev/mitch/steam-export/steam"
)
func parseArgs(args []string) error {
if len(args) < 2 {
return errors.New("Not enough arguments")
}
aa := args[2:]
switch a := args[1]; a {
case "list":
return listGames(aa)
case "package":
return packageGame(aa)
case "extract":
return extractGame(aa)
case "delete":
return deleteGame(aa)
default:
printHelp()
}
return nil
}
func printHelp() {
fmt.Printf(`---
Program usage:
steam-export-cli $subcommand $options
Subcommands:
list
package
extract
delete
server
Type in a subcommand -h or -help for more information
`)
}
func listGames(args []string) error {
fl := flag.NewFlagSet("list", flag.ExitOnError)
lib := fl.String("l", DefaultLib,
"Path to library in question. All the way to the 'steamapps' folder")
fl.Parse(args)
steamLib := &steam.Library{}
if err := steamLib.ProcessLibrary(*lib); err != nil {
return err
}
fmt.Println(steamLib)
return nil
}
func packageGame(args []string) error {
fl := flag.NewFlagSet("package", flag.ExitOnError)
libPth := fl.String("l", DefaultLib,
"Path to library in question. All the way to the 'steamapps' folder")
fileName := fl.String("f", "", "Name of archive to be created")
game := fl.String("g", "", "Name of the game to be exported.")
fl.Parse(args)
if *fileName == "" {
return errors.New("You need to specify a file name")
}
lib := &steam.Library{}
if err := lib.ProcessLibrary(*libPth); err != nil {
return err
}
G, ok := lib.Games[*game]
if !ok {
return errors.New("Game does not exist")
}
f, err := os.OpenFile(*fileName, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0664)
if err != nil {
return err
}
defer f.Close()
err = G.Package(f)
if err != nil {
return err
}
return nil
}
func extractGame(args []string) error {
fl := flag.NewFlagSet("extract", flag.ExitOnError)
libPath := fl.String("l", DefaultLib,
"Path to library in question. All the way to the 'steamapps' folder")
fileName := fl.String("f", "",
"Name of the archive file to be extracted. Include the file extension")
fl.Parse(args)
lib := &steam.Library{}
if err := lib.ProcessLibrary(*libPath); err != nil {
return err
}
fh, err := os.Open(*fileName)
if err != nil {
return err
}
return lib.Extract(fh)
}
func deleteGame(args []string) error {
fl := flag.NewFlagSet("delete", flag.ExitOnError)
libPath := fl.String("l", DefaultLib,
"Path to library in question. All the way to the 'steamapps' folder")
game := fl.String("g", "", "Name of the game to be deleted.")
fl.Parse(args)
lib := &steam.Library{}
if err := lib.ProcessLibrary(*libPath); err != nil {
return err
}
G, ok := lib.Games[*game]
if !ok {
return errors.New("Game does not exist")
}
return G.Delete()
}
func main() {
if err := parseArgs(os.Args); err != nil {
fmt.Fprintln(os.Stderr, err)
printHelp()
}
}
|
