core/pkgs/build-support/fetchgitlab/default.nix
2024-05-13 22:24:10 +01:00

51 lines
1.5 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;
})