This distribution is coming together

1 files changed, 38 insertions, 0 deletions

diff --git a/modules/manifest.nix b/modules/manifest.nix
new file mode 100644
index 0000000..718ffb4
--- /dev/null
+++ b/modules/manifest.nix
@@ -0,0 +1,38 @@
+{ config, pkgs, lib, ... }:
+with builtins // lib;
+let
+  cfg = config.manifest;
+in {
+  options.manifest = mkOption {
+    default = {};
+    type = with types; attrsOf (submodule ({ name, config, ... }: {
+      options = {
+        enable = mkEnableOption name // { default = true; };
+        targets = mkOption {
+          type = with types; listOf str;
+          default = [ name ];
+        };
+        mergeTool = mkOption {
+          type = with types; functionTo (functionTo str);
+          description = ''
+            Sometimes we don't just want to overwrite the existing kobo file; instead we need to merge them.
+            This is the executable which does this.
+            The first argument is the local file and the second is the kobo file.
+            Note that the local file path and the kobo file path only disagree in their top-level directory and otherwise are the same path.
+          '';
+          example = ''
+            localFile: koboFile: "cp ''${localFile} ''${koboFile}"
+          '';
+        };
+        remoteOnly = mkOption {
+          type = types.bool
+          default = false;
+          description = ''
+            In general, the manifest only considers local files that match the target/pattern.
+            Setting this to true means that the kobo files will be scanned and the provided mergeTool will be run with the first argument set to null.
+          '';
+        };
+      };
+    }));
+  };
+}