Generate redirect URLs from wordpress -> jekyll

gistfile1.txt

def main(input_file):
    with open(input_file) as f:
        lines = f.readlines()

    # sample line:
    # _posts/2012-11-11-the-fundamentals-of-automated-testing-use-factories.md:#permalink: /?p=726

    output = []
    for l in lines:
        l = l[7:]
        yyyy = l[:4]
        mm = l[5:7]
        dd = l[8:10]

        l = l[11:]

        rest = l.rsplit('.md')
        title = rest[0].rstrip()
        redirect = rest[1].rsplit(":#permalink: /")[1].rstrip()

        print("'" + redirect + "': '/blog/" + yyyy + "/" + mm + "/" + dd + "/" + title + "',")
        
if __name__ == "__main__":
    # redirects.txt was generated by doing 
    # grep -ri permalink _posts/
    main(r"C:\temp\redirects.txt")