func main() {
flag.Parse()
if *versionFlag {
getVersion()
return
}
if len(os.Args) < 3 {
fmt.Println("Usage:", os.Args[0], "filename.vpk", "target_directory")
return
}
MAIN_FILE := os.Args[1]
TARGET := os.Args[2]
ignoreExt := map[string]bool{}
ignorePath := []string{}
if len(os.Args) > 3 {
for _, arg := range os.Args[3:] {
if strings.HasPrefix(arg, ".") {
ignoreExt[arg] = true
} else {
ignorePath = append(ignorePath, arg)
}
}
}
f, err := os.Open(MAIN_FILE)
eh(err)
defer f.Close()
vpkFile, err := vpk.ReadVPKFile(f)
eh(err)
for _, filename := range vpkFile.ListFiles() {
if ignoreExt[path.Ext(filename)] {
continue
}
ignore := false
for _, path := range ignorePath {
if strings.HasPrefix(filename, path) {
ignore = true
break
}
}
if ignore {
continue
}
dir := path.Dir(TARGET + "/" + filename)
eh(os.MkdirAll(dir, 0777))
data, err := vpkFile.GetReader(vpkFile.GetFileInfo(filename), MAIN_FILE)
fd, err := os.Create(path.Join(dir, path.Base(filename)))
eh(err)
io.Copy(fd, data)
eh(fd.Close())
eh(data.Close())
}
}
func main() {
if len(os.Args) != 2 {
fmt.Println("Usage:", os.Args[0], "filename.vpk")
return
}
MAIN_FILE := os.Args[1]
f, err := os.Open(MAIN_FILE)
eh(err)
defer f.Close()
vpkFile, err := vpk.ReadVPKFile(f)
eh(err)
for _, filename := range vpkFile.ListFiles() {
sha := sha1.New()
data, err := vpkFile.GetReader(vpkFile.GetFileInfo(filename), MAIN_FILE)
eh(err)
io.Copy(sha, data)
eh(data.Close())
fmt.Printf("%x %s\n", sha.Sum(nil), filename)
}
}
func main() {
flag.Parse()
if *versionFlag {
getVersion()
return
}
if len(os.Args) < 3 {
fmt.Println("Usage:", os.Args[0], "filename.vpk", "target_directory")
return
}
MAIN_FILE := os.Args[1]
TARGET := os.Args[2]
includeExt := map[string]bool{}
excludeExt := map[string]bool{}
includePath := []string{}
excludePath := []string{}
includeAny := false
if len(os.Args) > 3 {
for _, arg := range os.Args[3:] {
switch {
case strings.HasPrefix(arg, "+."):
includeExt[arg[1:]] = true
includeAny = true
case strings.HasPrefix(arg, "-."):
excludeExt[arg[1:]] = true
case strings.HasPrefix(arg, "+"):
includePath = append(includePath, arg)
includeAny = true
case strings.HasPrefix(arg, "-"):
excludePath = append(excludePath, arg)
default:
fmt.Println("Warning: unknown switch '%s'", arg)
}
}
}
f, err := os.Open(MAIN_FILE)
if err != nil {
panic(err)
}
defer f.Close()
vpkFile, err := vpk.ReadVPKFile(f)
if err != nil {
panic(err)
}
for _, filename := range vpkFile.ListFiles() {
ignore := includeAny
ext := path.Ext(filename)
if excludeExt[ext] {
ignore = true
}
if includeExt[ext] {
ignore = false
}
for _, path := range excludePath {
if strings.HasPrefix(filename, path) {
ignore = true
break
}
}
for _, path := range includePath {
if strings.HasPrefix(filename, path) {
ignore = false
break
}
}
if ignore {
continue
}
fmt.Println("extracting", filename)
dir := path.Dir(TARGET + "/" + filename)
if err := os.MkdirAll(dir, 0777); err != nil {
panic(err)
}
data, err := vpkFile.GetReader(vpkFile.GetFileInfo(filename), MAIN_FILE)
if err != nil {
panic(err)
}
fd, err := os.Create(path.Join(dir, path.Base(filename)))
if err != nil {
panic(err)
}
io.Copy(fd, data)
fd.Close()
data.Close()
}
}
