func read() error {
if len(os.Args) < 3 {
return errors.New("not enough args")
}
path := os.Args[2]
if regexp.MustCompile("\\.txt\\.lz4$").MatchString(path) {
buf, err := common.ReadCompressedFile(path)
if err != nil {
return err
}
os.Stdout.Write(buf)
} else {
return errors.New("invalid file")
}
return nil
}
func readLogFile(path string) ([]byte, error) {
var buf []byte
path = LogExtension.ReplaceAllString(path, "")
buf, err := common.ReadCompressedFile(path + ".txt")
if os.IsNotExist(err) {
f, err := os.Open(path + ".txt")
if os.IsNotExist(err) {
return nil, ErrNotFound
}
buf, err = ioutil.ReadAll(f)
if err != nil {
return nil, err
}
} else if err != nil {
return nil, err
}
return buf, nil
}
func nicks() error {
if len(os.Args) < 3 {
return errors.New("not enough args")
}
path := os.Args[2]
var data []byte
data, err := common.ReadCompressedFile(path)
if os.IsNotExist(err) {
f, err := os.Open(path)
if err != nil {
return err
}
data, err = ioutil.ReadAll(f)
if err != nil {
return err
}
} else if err != nil {
return err
}
r := bufio.NewReaderSize(bytes.NewReader(data), len(data))
nick := regexp.MustCompile("^\\[[^\\]]+\\]\\s*([a-zA-Z0-9\\_\\-]+):")
nicks := common.NickList{}
for {
line, err := r.ReadSlice('\n')
if err != nil {
if err != io.EOF {
return err
}
break
}
if ok := nick.Match(line); ok {
match := nick.FindSubmatch(line)
nicks.Add(string(match[1]))
}
}
if err := nicks.WriteTo(regexp.MustCompile("\\.txt(\\.lz4)?$").ReplaceAllString(path, ".nicks")); err != nil {
return err
}
return nil
}