Custom transfer agent for Git-lfs which uses Google Drive as storage

When you build it, installer NSIS installer will be created

• installs GoogleDriveLFS.exe into program files
• sets up git config in following manner

[lfs "customtransfer.gdrivelfs"]
	path = C:\\Program Files (x86)\\GoogleDriveLFS\\GoogleDriveLFS.exe
[lfs "https://drive.google.com"]
	standalonetransferagent = gdrivelfs

Repository setup

1. Create .lfsconfig in the root with

   [lfs]
   url = https://drive.google.com
   

2. Create service account in Google console

   https://help.talend.com/en-US/components/8.0/google-drive/how-to-access-google-drive-using-service-account-json-file-a-google

3. Download service account settings as JSON

4. Save it as .gdrivelfs in the root of repository

5. Open it and add "drive_id": XXX to the end

   Drive id can be found in URL when you open google drive

Example .gdrivelfs

{
  "type": "service_account",
  "project_id": "XXXXXXXXXXXX",
  "private_key_id": "XXXXXXXXXXXX",
  "private_key": "XXXXXXXXXXXXXXXXX\n",
  "client_email": "googledrivelfs@XXXXXXXXXXXX.iam.gserviceaccount.com",
  "client_id": "XXXXXXXXXXXX",
  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
  "token_uri": "https://oauth2.googleapis.com/token",
  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/googledrivelfs%40XXXXXXXXXXXX.iam.gserviceaccount.com",
  "universe_domain": "googleapis.com",
  "drive_id": "000005QfFhUSAAAAAAA"
}