core/pkgs/build-support/fetchgitlab/default.nix
2024-05-13 11:34:52 -04:00

37 lines
1.3 KiB
Nix

{ lib, fetchgit, fetchzip }:
lib.makeOverridable (
# gitlab example
{ owner, repo, rev, protocol ? "https", domain ? "gitlab.com", name ? "source", group ? null
, fetchSubmodules ? false, leaveDotGit ? false
, deepClone ? false, forceFetchGit ? false
, sparseCheckout ? []
, ... # For hash agility
} @ args:
let
slug = lib.concatStringsSep "/" ((lib.optional (group != null) group) ++ [ owner repo ]);
escapedSlug = lib.replaceStrings [ "." "/" ] [ "%2E" "%2F" ] slug;
escapedRev = lib.replaceStrings [ "+" "%" "/" ] [ "%2B" "%25" "%2F" ] rev;
passthruAttrs = removeAttrs args [ "protocol" "domain" "owner" "group" "repo" "rev" "fetchSubmodules" "forceFetchGit" "leaveDotGit" "deepClone" ];
useFetchGit = fetchSubmodules || leaveDotGit || deepClone || forceFetchGit || (sparseCheckout != []);
fetcher = if useFetchGit then fetchgit else fetchzip;
gitRepoUrl = "${protocol}://${domain}/${slug}.git";
fetcherArgs = (if useFetchGit then {
inherit rev deepClone fetchSubmodules sparseCheckout leaveDotGit;
url = gitRepoUrl;
} else {
url = "${protocol}://${domain}/api/v4/projects/${escapedSlug}/repository/archive.tar.gz?sha=${escapedRev}";
passthru = {
inherit gitRepoUrl;
};
}) // passthruAttrs // { inherit name; };
in
fetcher fetcherArgs // { meta.homepage = "${protocol}://${domain}/${slug}/"; inherit rev owner repo; }
)