commit 9def0922819d3edca92de9516bd5783f863d4ad9
Author: Dm1tr1y147 <me@dmitriy.icu>
Date:   Sun Jul 5 15:54:43 2020 +0500

    initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..cec508c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+venv/
+tmp_*
+.vscode/
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..4261e68
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+requests==2.24.0
\ No newline at end of file
diff --git a/src/app.py b/src/app.py
new file mode 100644
index 0000000..975ee8b
--- /dev/null
+++ b/src/app.py
@@ -0,0 +1,132 @@
+#!/usr/bin/env python3
+
+import re
+import requests
+import sys
+import getopt
+import os
+
+
+def download_and_save(url, out_dir):
+
+    file = requests.get(url)
+
+    out_path = './' + out_dir + url.split('/')[-1]
+
+    try:
+        open(out_path, 'wb').write(file.content)
+        return out_path
+    except:
+        print('Couldn\'t open file for write')
+        raise 'Couldn\'t open file for write'
+
+
+def get_paths(string):
+    img_reg = re.compile(r'!\[.*?\]\(.*?\)')
+    path_reg = re.compile(r'(?<=\()http[s]{0,1}.*?(?=\))')
+
+    imgs = img_reg.findall(string)
+
+    paths = []
+
+    for img in imgs:
+        res = path_reg.search(img)
+        if res:
+            paths.append(res.group())
+
+    return paths
+
+
+def parse_args(argv):
+    input_file = ''
+    output_directory = ''
+
+    try:
+        opts = getopt.getopt(argv, 'hi:o:')[0]
+    except getopt.GetoptError:
+        print('Usage: ./article_uploader -i <inputfile> -o <output directory>')
+        sys.exit(2)
+
+    for opt, arg in opts:
+        if opt == '-h':
+            print('Usage: ./article_uploader -i <inputfile> -o <output directory>')
+            sys.exit()
+        elif opt == '-i':
+            input_file = arg
+        elif opt == '-o':
+            output_directory = arg
+
+    if not (input_file and output_directory):
+        print('Usage: ./article_uploader -i <inputfile> -o <output directory>')
+        sys.exit(2)
+
+    return input_file, output_directory
+
+
+def get_article_header(string):
+
+    header = ''
+
+    if string[0] == '#':
+        header = string.split('\n')[0]
+        while header[0] == '#' or header[0] == ' ':
+            header = header[1:]
+        header += '.md'
+        
+    return header
+
+
+def replace_article_paths(string, orig_paths, res_paths):
+    for i in range(len(res_paths)):
+        string = string.replace(orig_paths[i], (res_paths[i]).split('/')[-1])
+
+    return string
+
+
+def main(argv):
+    input_file, output_directory = parse_args(argv)
+
+    try:
+        ifile = open(input_file, "r")
+    except:
+        print("Couldn't open file")
+        sys.exit(2)
+
+    string = ifile.read()
+
+    if output_directory[-1] != '/':
+        output_directory += '/'
+
+    article_filename = get_article_header(string)
+
+    if not article_filename:
+        article_filename = input_file.split('/')[-1]
+
+    article_path = output_directory + article_filename.split('.')[0] + '/'
+
+    if not os.path.exists(article_path):
+        os.makedirs(article_path)
+
+    paths = get_paths(string)
+
+    res_paths = []
+
+    try:
+        for url in paths:
+            try:
+                res_paths.append(download_and_save(url, article_path))
+            except:
+                paths.remove(url)
+                print("Couldn't process image" + url)
+
+        string = replace_article_paths(string, paths, res_paths)
+
+        open(article_path + article_filename, "w").write(string)
+
+    except:
+        print("Couldn't process article")
+        sys.exit(2)
+
+
+if __name__ == '__main__':
+    main(sys.argv[1:])