1 files changed, 35 insertions, 10 deletions
diff --git a/pkgs/build-support/fetchsourcehut/default.nix b/pkgs/build-support/fetchsourcehut/default.nix
index ed2f074200c..2b1feaa496e 100644
--- a/pkgs/build-support/fetchsourcehut/default.nix
+++ b/pkgs/build-support/fetchsourcehut/default.nix
@@ -1,10 +1,11 @@
-{ fetchzip, lib }:
+{ fetchgit, fetchhg, fetchzip, lib }:
 
 { owner
 , repo, rev
 , domain ? "sr.ht"
 , vc ? "git"
 , name ? "source"
+, fetchSubmodules ? false
 , ... # For hash agility
 } @ args:
 
@@ -14,12 +15,36 @@ assert (lib.assertOneOf "vc" vc [ "hg" "git" ]);
 
 let
   baseUrl = "https://${vc}.${domain}/${owner}/${repo}";
-
-in fetchzip (recursiveUpdate {
-  inherit name;
-  url = "${baseUrl}/archive/${rev}.tar.gz";
-  meta.homepage = "${baseUrl}/";
-  extraPostFetch = optionalString (vc == "hg") ''
-    rm -f "$out/.hg_archival.txt"
-  ''; # impure file; see #12002
-} (removeAttrs args [ "owner" "repo" "rev" "domain" "vc" ])) // { inherit rev; }
+  baseArgs = {
+    inherit name;
+  } // removeAttrs args [
+    "owner" "repo" "rev" "domain" "vc" "name" "fetchSubmodules"
+  ];
+  vcArgs = baseArgs // {
+    inherit rev;
+    url = baseUrl;
+  };
+  fetcher = if fetchSubmodules then vc else "zip";
+  cases = {
+    git = {
+      fetch = fetchgit;
+      arguments = vcArgs // { fetchSubmodules = true; };
+    };
+    hg = {
+      fetch = fetchhg;
+      arguments = vcArgs // { fetchSubrepos = true; };
+    };
+    zip = {
+      fetch = fetchzip;
+      arguments = baseArgs // {
+        url = "${baseUrl}/archive/${rev}.tar.gz";
+        extraPostFetch = optionalString (vc == "hg") ''
+          rm -f "$out/.hg_archival.txt"
+        ''; # impure file; see #12002
+      };
+    };
+  };
+in cases.${fetcher}.fetch cases.${fetcher}.arguments // {
+  inherit rev;
+  meta.homepage = "${baseUrl}";
+}