1 files changed, 35 insertions, 0 deletions
diff --git a/third_party/gerrit_plugins/builder.nix b/third_party/gerrit_plugins/builder.nix
new file mode 100644
index 0000000000..0b6501801c
--- /dev/null
+++ b/third_party/gerrit_plugins/builder.nix
@@ -0,0 +1,35 @@
+{ depot, pkgs, ... }:
+{
+  buildGerritBazelPlugin =
+    { name
+    , src
+    , depsOutputHash
+    , overlayPluginCmd ? ''
+        cp -R "${src}" "$out/plugins/${name}"
+      ''
+    , postPatch ? ""
+    ,
+    }: ((depot.third_party.gerrit.override {
+      name = "${name}.jar";
+
+      src = pkgs.runCommandLocal "${name}-src" { } ''
+        cp -R "${depot.third_party.gerrit.src}" "$out"
+        chmod +w "$out/plugins"
+        ${overlayPluginCmd}
+      '';
+
+      bazelTarget = "//plugins/${name}";
+    }).overrideAttrs (super: {
+      deps = super.deps.overrideAttrs (superDeps: {
+        outputHash = depsOutputHash;
+      });
+      installPhase = ''
+        cp "bazel-bin/plugins/${name}/${name}.jar" "$out"
+      '';
+      postPatch =
+        if super ? postPatch then ''
+          ${super.postPatch}
+          ${postPatch}
+        '' else postPatch;
+    }));
+}