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haskell.package-list: only include versions that conform to PVP

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Since this list is intended for Hackage, we need to make sure that only
packages with versions conforming to the PVP versioning scheme are
actually included in the CSV or Hackage will reject it.
This commit is contained in:
sternenseemann 2022-03-20 11:43:37 +01:00
parent 6988f282e8
commit 4e4a88d03a
1 changed files with 7 additions and 1 deletions
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8
pkgs/development/haskell-modules/package-list.nix
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@ -1,10 +1,16 @@
{ runCommand, haskellPackages, lib, all-cabal-hashes, writeShellScript }:
let
# Checks if the version looks like a Haskell PVP version which is the format
# Hackage enforces. This will return false if the version strings is empty or
# we've overridden the package to ship an unstable version of the package
# (sadly there's no good way to show something useful on hackage in this case).
isPvpVersion = v: builtins.match "([0-9]+)(\\.[0-9]+)*" v != null;
pkgLine = name: pkg:
let
version = pkg.version or "";
in
if version != "" then
if isPvpVersion version then
''"${name}","${version}","http://hydra.nixos.org/job/nixpkgs/trunk/haskellPackages.${name}.x86_64-linux"''
else "";
all-haskellPackages = builtins.toFile "all-haskellPackages" (lib.concatStringsSep "\n" (lib.filter (x: x != "") (lib.mapAttrsToList pkgLine haskellPackages)));