Add linting to CI for Vyper files

[chriswessels]

Currently have linting for Python and Solidity files, but not Vyper.

Add linting support + hook up to Github workflows.

[fubuloubu]

Note: a tool doesn't exist for this yet, but it is possible to make one using Vyper's public API (which can output the AST)

[spinoch]

I'm looking into creating such a tool. Is there any chance for compensation in case it resolves this issue? (Not asking for specific numbers, but would be nice to get something)

[fubuloubu]

@spinoch yes! I think I can find some individuals that can put together a bounty if you are willing to help take this on!

[spinoch]

Cool. I'll see if I can come up with something by next week

[saltyfacu]

Hey @spinoch! It seems that you've done a lot of progress in the PR. Are you still working on it?

[spinoch]

Hey, @fameal . In short, no. We need to fix a few issues in the blackadder repo and I haven't had time lately. I still would like to get the issues fixed but I can't really give a time frame atm

[0xbeedao]

I have submitted a PR to fix this outstanding issue. #479

[pandadefi]

We need someone to build and maintain a linter. The linter should be able to work with multiple versions of vyper

[fubuloubu]

We need someone to build and maintain a linter. The linter should be able to work with multiple versions of vyper

note that @spinoch made a first cut of it here: https://github.com/vyperlang/blackadder

[AbnerZheng]

@fubuloubu I would like try to finish the remaining work. I have looked through the PR(#52), the remaining work is to (correctly) reformat code for mutability of the method, am I right?

[fubuloubu]

@fubuloubu I would like try to finish the remaining work. I have looked through the PR(#52), the remaining work is to (correctly) reformat code for mutability of the method, am I right?

No, there is updates needed to the tool for it to work

[AbnerZheng]

@fubuloubu Yeah, I have checked the tool(https://github.com/vyperlang/blackadder), currently it is simply based on regexp, should I modified it according to the AST to make a normal formatter? Or maybe fork the black(https://github.com/psf/black), and modified the code according to the grammar rule of Vyper?

[fubuloubu]

@fubuloubu Yeah, I have checked the tool(https://github.com/vyperlang/blackadder), currently it is simply based on regexp, should I modified it according to the AST to make a normal formatter? Or maybe fork the black(https://github.com/psf/black), and modified the code according to the grammar rule of Vyper?

Will accept PRs to that repo, yes

[AbnerZheng]

Cool, I will try it.

[dbale-altoros]

Is there any advance in creating a linter for vyper ?

[fubuloubu]

actually yeah, https://github.com/vyperlang/mamushi got a little further in terms of what it can do