Show HN: Static Analysis Tool for Dockerfiles in Haskell

#1

Post by morgenkaffee » Tue, Jan 12, 2016, 2:29 PM UTC

Show HN: Static Analysis Tool for Dockerfiles in Haskell
github.com

Re: Show HN: Static Analysis Tool for Dockerfiles in Haskell

#2

Post by morgenkaffee » Tue, Jan 12, 2016, 3:37 PM UTC

I can only encourage to use Haskell for such kinds of problems. This was my first Haskell program and I was productive quite fast thanks to "Learn you a Haskell" and the great Parsec library for parsing the Dockerfile.

If you are an experienced Haskeller I would be very glad if you look over the project and problems in an issue. Because mostly I have no idea whether what I am doing is idiomatic or not.

Re: Show HN: Static Analysis Tool for Dockerfiles in Haskell

#3

Post by dominotw » Tue, Jan 12, 2016, 7:26 PM UTC

i would be nice to make codeclimate engine out of this. https://docs.codeclimate.com/docs/list-of-engines

Re: Show HN: Static Analysis Tool for Dockerfiles in Haskell

#4

Post by boothead » Tue, Jan 12, 2016, 9:15 PM UTC

morgenkaffee wrote: post #2

I can only encourage to use Haskell for such kinds of problems. This was my first Haskell program and I was productive quite fast thanks to "Learn you a Haskell" and the great Parsec library for parsing the Dockerfile. If you are an experienced Haskeller I would be very glad if you look over the project and problems in an issue. Because mostly I have no idea whether what I am doing is idiomatic or not.

The code looks good. One thing you might want to consider is using applicative style for parsing. So

  taggedImage :: Parser BaseImage
  taggedImage = do
    name


Would end up something like:
  taggedImage :: Parser BaseImage
  taggedImage = TaggedImage  (many (noneOf "\n")  (many (noneOf "\n")


    
      Permalink
      View on HN
      Reply on HN
      Top