[easy-to-hard] Add packages requested by people to the overlay. HackPort is a nice tool to do it fast.
[easy-to-moderate] Keep up-to-date upstream versions in overlay, fix depends broken by package updates and upstream fixes. HackPort can help in tracking:
hackport status --from-hackage.
Improve HackPort tool.
[easy] Some packages are patched on top of upstream. Ideally they shoud not :]. Your goal is to push nice patches upstream. Haskell world is very eager in getting feedback, so it's a source of pleasure to work with upstream!
Some code snippets on scanning the tree for such patched packages:
git grep PATCHES
git grep epatch
git grep -E '\<sed\>'
[moderate] Some packages have their testuites, but ebuilds don't utilize it or have tests blocked. Blocked tests are easy to find with
git grep RESTRICT.
Here is some notes to say:
- upstream tests are sometimes unportable hacks, so your aim is to rework ill
written testsuites by using
Cabalrecently introduced testing interface and/or using libraries helping in testing (
test-framework-*). See tests in
darcsas an advanced example.
- upstream tests are sometimes unportable hacks, so your aim is to rework ill written testsuites by using
[moderate] Get ghc bugs fixed upstream, send patches
[easy-to-moderate] Help fix & improve cabal. Improve cabal-install.
[easy] Write a program to check for build errors of package in overlay.
repoman fullon the overlay and provide fixes for found QA notices.
- SLOT libs
- SLOT ghc (probly not possible with current portage)
- eclectic/haskell-config (related to SLOTting ghc & libs)