#!/bin/env python

import textwrap
import sys

with open(sys.argv[1], 'r') as f:
    lines = f.read().splitlines()


skipping = False
for line in lines:
    if line.startswith(">"):
        # ignore quoted line
        print(line)
    elif line.startswith("```"):
        # ignore code block
        skipping = not skipping
    elif line.startswith("--"):
        skipping = True
    else:
        # wrap the line
        if not skipping:
            wrapped = textwrap.wrap(line, width=74, break_long_words=False, replace_whitespace=True)

            print("\n".join(wrapped))
        else:
            print(line)