Haskell web site.
If you're just here to contribute a content change, read this section.
All pages that are produced by markdown are here. To contribute changes simply fork this repo and open a pull request. It will be merged and redeployed in short order.
If you want to edit a page which has some custom code in it, you'll want to see the next sections for building and running instructions. Maybe also take a look at architecture.
If you want to include Haskell code samples in markdown, use:
``` haskell
main = putStrLn "Hello, World!"
```
If you want to include Haskell code samples in Haskell code pages, use:
haskellPre "main = print 123"
haskellCode "peyton `simon` jones"
Pre for <pre>
block, code for <code>
span snippet.
Clone the repo:
$ git clone git@github.com:haskell-infra/hl.git
You need one of these GHC versions:
- GHC 7.6
- GHC 7.8
Heads up: hsenv doesn't currently work on GHC 7.8. To get around this, you can instead try just making a cabal sandbox and using the hl-ghc7.8.cabal file to setup all direct and transient dependencies.
Create an hsenv (cabal sandbox doesn't support specifying a repo yet):
$ cd hl
$ hsenv
$ source .hsenv/bin/activate
You need the right package set. Add the following to your
.hsenv/cabal/config
, replacing the Hackage reference:
-
If you have GHC 7.6:
remote-repo: stackage:http://www.stackage.org/stackage/1ba546f8f281c02d135ec3babd86516f726b4453
-
If you have GHC 7.8:
remote-repo: stackage:http://www.stackage.org/stackage/160b97ce7459820d4de720d6a867b85297ab4351
Now just run:
$ git submodule init
$ sh scripts/pull-build
To do the cabal update, submodule, install, etc.
Done!
It runs at: http://localhost:1990/
Manually running the binary:
$ dist/build/hl/hl
Running from inside GHCi:
> :l DevelMain
> DevelMain.update
Run this every time you want to update the web handler in-place, as in this demo.
If you use Emacs, you can just bind it to a key:
(define-key html-mode-map [f12] 'haskell-process-reload-devel-main)
Just hit f12 to recompile and restart.
It uses Yesod and an MVC organization.
- HL.M.* -- models
- HL.V.* -- views
- HL.C.* -- controllers
Templates are written in senza, a convenience wrapper to blaze-html. There is presently no database.
We generally use this style for this project. You don't have to use this style, we can reformat patches as they come in.