How to create simple index site for a Google-Drive folder

Assuming you have a directory tree to share already on disk 
First create index.html recursively, here are two options:
(there are more of course that can be found on the web).

- Perl script:
https://gist.github.com/Zverik/3555260
https://on8ztwzvhh5hoqtfwumxhq-on.drv.tw/Drv2Web/recursive_index.pl
depends on perl module "HTML::Template", install with PPM: libhtml-template-perl
Make the script executable first.
Run from the top directory of your shared folder:
./recursive_index.pl -r
(the -r is for recursive)

Python script:
https://gist.github.com/glowinthedark/b1f5900be2490c5371f827a49fd09f49
https://on8ztwzvhh5hoqtfwumxhq-on.drv.tw/Drv2Web/generate_directory_index.py
Make the script executable first.
Run from the top directory of your shared folder:
./generate_directory_index.py

Ok, now that the html files are created, upload the whole directory tree to your google-drive
Or if it's already on google-drive, just upload the new index.html files in the different directories to google-drive (matching the same directories)
The top directory needs to be marked as "shared" otherwise it won't work.

To demonstrate I use folder Drv2Web that I have setup on my google drive including the index.html files (created by the python script).
 
Now, go to https://drv.tw/ (DriveToWeb) and choose Google-drive:
https://on8ztwzvhh5hoqtfwumxhq-on.drv.tw/Drv2Web/ScreenShots/01-drivetoweb.png

Choose account (if not logged in already, you need to login first):
https://on8ztwzvhh5hoqtfwumxhq-on.drv.tw/Drv2Web/ScreenShots/02-choose-account.png

Give DriveToWeb permission:
https://on8ztwzvhh5hoqtfwumxhq-on.drv.tw/Drv2Web/ScreenShots/03-give-permission.png

Wait a while and your link(s) should show:
https://on8ztwzvhh5hoqtfwumxhq-on.drv.tw/Drv2Web/ScreenShots/04-your-webpages.png

Fred