Function countLinesInFile

vcs/git/git_stats.go:469–503

(path string)

}

func countLinesInFile(path string) (int, error) {
	file, err := os.Open(path)
	if err != nil {
		return 0, err
	}
	defer file.Close()

	buf := make([]byte, 32*1024)
	lineCount := 0
	hasContent := false
	var lastByte byte

	for {
		n, err := file.Read(buf)
		if n > 0 {
			hasContent = true
			lastByte = buf[n-1]
			lineCount += bytes.Count(buf[:n], []byte{'\n'})
		}
		if err == io.EOF {
			break
		}
		if err != nil {
			return 0, err
		}
	}

	if !hasContent {
		return 0, nil
	}
	if lastByte != '\n' {
		lineCount++
	}
	return lineCount, nil
}

func countLinesInFilesParallel(paths []string) map[string]int {
	if len(paths) == 0 {