A simple google drive downloader

dl.sh

# A script to extract the ID from links like: https://drive.google.com/file/d/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/view?usp=sharing
for arg in "$@"
do
        arrIN=(${arg//// })
        python3 google-drive-downloader.py "${arrIN[4]}"
done

google-drive-downloader.py

"""A simple app to download the google drive files with the id
You must have the credentials.json in the script path. Get it from https://developers.google.com/drive/api/v3/quickstart/python
Use the application like: python3 google-drive-downloader.py file_id
"""
from __future__ import print_function
import pickle
import io
import os.path
import sys
from googleapiclient.discovery import build
from google_auth_oauthlib.flow import InstalledAppFlow
from google.auth.transport.requests import Request
from googleapiclient.http import MediaIoBaseDownload

# If modifying these scopes, delete the file token.pickle.
SCOPES = ['https://www.googleapis.com/auth/drive.readonly']

def main():
    creds = None
    # The file token.pickle stores the user's access and refresh tokens, and is
    # created automatically when the authorization flow completes for the first
    # time.
    if os.path.exists(sys.path[0] + '/token.pickle'):
        with open(sys.path[0] + '/token.pickle', 'rb') as token:
            creds = pickle.load(token)
    # If there are no (valid) credentials available, let the user log in.
    if not creds or not creds.valid:
        if creds and creds.expired and creds.refresh_token:
            creds.refresh(Request())
        else:
            flow = InstalledAppFlow.from_client_secrets_file(
                sys.path[0] + '/credentials.json', SCOPES)
            creds = flow.run_local_server(port=0)
        # Save the credentials for the next run
        with open(sys.path[0] + '/token.pickle', 'wb') as token:
            pickle.dump(creds, token)

    service = build('drive', 'v3', credentials=creds)

    # Call the Drive v3 API
    file_id = sys.argv[1]
    file = service.files().get(fileId=file_id).execute()
    print("Downloading " + file['name'])
    request = service.files().get_media(fileId=file_id)
    fh = io.FileIO(file['name'], 'wb')
    downloader = MediaIoBaseDownload(fh, request)
    done = False
    while done is False:
        status, done = downloader.next_chunk()
        print("Downloading " + str(int(status.progress() * 100)) + "%", end="\r")
    print("Download of " + file['name'] + " is done")

if __name__ == '__main__':
    main()