cpare

#!/usr/bin/env python3
#
# cpare first/path second/path

import difflib
import os
import subprocess
import filecmp
import re
import sys
import getopt
import operator, functools
import operator
from functools import reduce
import io
from contextlib import redirect_stdout

usage = """
Usage:
    cpare path/to/dir path/to/another
OR if you want to compare with a current dir:
    cpare path/to/another/dir
"""
title_template = "========{}========"


# os.listdir()
# os.environ["HOME"]


def write_diff(title, difs_list, output_name):
    file = open(output_name, "w+")
    file.write(title_template.format(title))
    for line in difs_list:
        file.write(line)
    file.close()


def find_diff(dir_left, dir_right=os.curdir):
    cmp = filecmp.dircmp(dir_left, dir_right)
    left_dirs = cmp.left_only
    right_dirs = cmp.right_only
    same_files = cmp.same_files
    diff_files = cmp.diff_files
    uncomp_files = cmp.funny_files
    dirs_cmp = filecmp.dircmp(dir_left, dir_right)

    # if len(dirs_cmp.left_only) > 0 or len(dirs_cmp.right_only) > 0 or len(dirs_cmp.funny_files) > 0:
    #     return False
    # (_, mismatch, errors) = filecmp.cmpfiles(dir_left, dir_right, dirs_cmp.common_files)
    # if len(mismatch) > 0 or len(errors) > 0:
    #     return False
    # for common_dir in dirs_cmp.common_dirs:
    #     new_dir_left = os.path.join(dir_left, common_dir)
    #     new_dir_right = os.path.join(dir_right, common_dir)
    #     if not are_dir_trees_equal(new_dir_left, new_dir_right):
    #         return False
    # return True

    # common subdirs dircmp(a_x, b_x, self.ignore, self.hide)
    # for dir in cmp.subdirs:
    files_finally = cmp.common_dirs

    # for file in files_finally.right_only:
    print(
        # filecmp.cmpfiles(dir_left, dir_right, cmp.common_files),
        # "common dirs {}, subdirs {}".format(
        #     len(cmp.common_dirs), len(cmp.subdirs)
        # ),
        filecmp.cmpfiles(dir_left, dir_right, files_finally.common_dirs)
    )

    # output = subprocess.check_output(['diff', '-r', argv[1], argv[2]], timeout=None, start_new_session=True)


def main(argv=None):
    if argv is None:
        argv = sys.argv
        # if len(argv) == 2:
        # find_diff(argv[1])
    # "diff {} {}".format(argv[1], argv[2]))
    if len(argv) == 3:
        result_file = open("~/result", 'w')
        stream = io.StringIO
        output_diff = subprocess.Popen(["diff", '-r', argv[1], argv[2]], stdin=subprocess.PIPE, stdout=stream)

        for line in stream:


        output_diff.wait()  # <-- Missing line

        result_file.flush()  # force the file to disk
        # os.fsync(the_file)  # ..
        with redirect_stdout(output_diff):


        result_file.close()



except subprocess.CalledProcessError:
print("err")
#     find_diff(argv[1], argv[2])
# else:
#     print(usage)


if __name__ == "__main__":
    sys.exit(main())