Analytics script to count lines of Lua code

analytics.py

"""
Utility script to count lines of Lua code
Author: Quenty
"""

import glob, os

def file_len(fname):
    """
    Counts lines of a file given the name
    :param fname: Path to the file
    """

    with open(fname, encoding="utf8") as f:
        for i, l in enumerate(f):
            pass
    return i + 1

total_line_length = 0
files = []

def count_lines(path, recursive=True):
    global total_line_length
    global files

    """
    Counts the lines in the folder
    :param path: The path to use. In glob format.
    :param recursive: Whether to recursively search.
    """

    for file in glob.glob(path, recursive=recursive):
        length = file_len(file)
        total_line_length += length
        files.append((file, length))

# Add libraries and main source code
count_lines("..\\**\\*.lua")
count_lines("..\\..\\..\\libraries\\Nevermore\\Modules\\**\\*.lua")
count_lines("..\\..\\..\\libraries\\Nevermore\\App\\**\\*.lua")

# Output
print("Done")
print('\n'.join(map(str, sorted(files, key=lambda x: x[1], reverse=False))))
print(f'Found {len(files)} files')
print(f'Lines: {total_line_length}')
print(f'Average length: {total_line_length/len(files)}')