Added a script itself

gdown.py

@@ -0,0 +1,109 @@
+#!/usr/bin/python3
+
+"""This script allows you to download files of any size from GDrive
+Licensed under GNU GPLv3+ terms.
+(c) 2023, xxx_stroboscope_420_xxx
+"""
+
+import sys
+import requests
+
+
+USAGE_TEXT = """
+Usage: python3 gdown.py <URL> [options]
+-l, --large-file
+	Treat downloadable file as large. By default, it is detected automatically.
+--output=<path>
+	Path to output file.
+"""
+UA = "Mozilla/5.0 (Windows NT 10.0; rv:102.0) Gecko/20100101 Firefox/102.0"
+FILE_TOO_LARGE_TEXT = "is too large for Google to scan for viruses.\
+                      Would you still like to download this file?"
+
+output_file = None
+url = None
+url_id = None
+large = False
+
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print(USAGE_TEXT)
+        sys.exit(1)
+
+    for arg in sys.argv:
+        if arg.startswith("--output="):
+            output_file = arg[9:]
+        elif arg.startswith("-l") or arg.startswith("--large-file"):
+            large = True
+        else:
+            tmp_url = url = arg
+            if tmp_url.lower().startswith("https://"):
+                tmp_url = tmp_url[8:]
+            if tmp_url.lower().startswith("drive.google.com/"):
+                tmp_url = tmp_url[17:]
+            if tmp_url.lower().startswith("drive/folders/"):
+                tmp_url = tmp_url[14:]
+            if tmp_url.lower().startswith("file/d/"):
+                tmp_url = tmp_url[7:]
+            if tmp_url.lower().endswith("?usp=sharing"):
+                tmp_url = tmp_url[:-12]
+            if tmp_url.lower().endswith("?usp=share_link"):
+                tmp_url = tmp_url[:-15]
+            if tmp_url.lower().endswith("/view"):
+                tmp_url = tmp_url[:-5]
+            url_id = tmp_url
+
+    print(f"Given URL/ID: {url}")
+    print(f"Got ID:       {url_id}")
+    if output_file:
+        print(f"Output file:  {output_file}")
+
+    resp_cook = requests.get(
+        f"https://docs.google.com/uc?export=download&id={url_id}",
+        headers={"User-Agent": UA},
+        # verify=False,
+        allow_redirects=True,
+        timeout=360
+    )
+
+    if "html" in resp_cook.headers.get("content-type"):
+        if (not large) and (FILE_TOO_LARGE_TEXT in resp_cook.text):
+            print("Detected large file")
+            large = True
+        elif resp_cook.status_code == 404:
+            print("File not found, check your URL and try again")
+            sys.exit(3)
+        elif large and (not FILE_TOO_LARGE_TEXT in resp_cook.text):
+            print("Seems like file isn't large. Remove '-l' key and try again")
+            sys.exit(2)
+
+    if large:
+        print("Download in progress, please wait...", end=" ")
+        sys.stdout.flush()
+        resp_res = requests.get(
+            f"https://docs.google.com/uc?export=download&confirm=1&id={url_id}",
+            headers={"User-Agent": UA},
+            cookies=resp_cook.cookies,
+            # verify=False,
+            allow_redirects=True,
+            timeout=360
+        )
+        print("done")
+    else:
+        resp_res = resp_cook
+
+    if resp_res.headers.get("content-disposition") and (not output_file):
+        temp = resp_res.headers.get("content-disposition").split("; ")
+        for t in temp:
+            if t.startswith("filename="):
+                output_file = t[10:-1]
+                print(f"Detected file name: {output_file}")
+                break
+
+    if not output_file:
+        print("Failed to detect file name, using fallback")
+        output_file = "gdown_output"
+
+    with open(output_file, "wb") as fd:
+        fd.write(resp_res.content)