25 lines
1.4 KiB
Nix
25 lines
1.4 KiB
Nix
{ runCommand, haskellPackages, lib, all-cabal-hashes }:
|
|
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
|
|
lib.optionalString (isPvpVersion version && (pkg.meta.hydraPlatforms or null) != lib.platforms.none)
|
|
''"${name}","${version}","http://hydra.nixos.org/job/nixpkgs/trunk/haskellPackages.${name}.x86_64-linux"'';
|
|
all-haskellPackages = builtins.toFile "all-haskellPackages" (lib.concatStringsSep "\n" (lib.filter (x: x != "") (lib.mapAttrsToList pkgLine haskellPackages)));
|
|
in
|
|
runCommand "hackage-package-list" { }
|
|
# This command will make a join between all packages on hackage and haskellPackages.*.
|
|
# It ignores packages marked as broken (according to hydraPlatforms)
|
|
# It creates a valid csv file which can be uploaded to hackage.haskell.org.
|
|
# The call is wrapped in echo $(...) to trim trailing newline, which hackage requires.
|
|
''
|
|
mkdir -p $out/bin
|
|
echo -n "$(tar -t -f ${all-cabal-hashes} | sed 's![^/]*/\([^/]*\)/.*!"\1"!' | sort -u | join -t , - ${all-haskellPackages})" > $out/nixos-hackage-packages.csv
|
|
''
|