1 files changed, 89 insertions, 4 deletions
diff --git a/modules/office/calcurse/default.nix b/modules/office/calcurse/default.nix
index 03bf9c1..c72896e 100644
--- a/modules/office/calcurse/default.nix
+++ b/modules/office/calcurse/default.nix
@@ -5,18 +5,103 @@
   pkgs,
   ...
 }:
+let
+  calcurseSync = pkgs.writeShellScriptBin "calcurse-sync" (builtins.readFile ./calcurse-sync.sh);
+
+  calcursePackage = pkgs.symlinkJoin {
+    name = "calcurse-wrapped";
+    paths = [
+      pkgs.bash
+      pkgs.calcurse
+    ]
+    ++ lib.optionals config.development.nixvim.enable [ config.development.nixvim.package ]
+    ++ lib.optionals config.office.calcurse.sync.enable [ calcurseSync ];
+    nativeBuildInputs = [ pkgs.makeWrapper ];
+    postBuild = ''
+      ${lib.optionalString config.development.nixvim.enable ''
+        wrapProgram $out/bin/calcurse --set PAGER "nvim"
+      ''}
+      ${lib.optionalString config.office.calcurse.sync.enable ''
+        wrapProgram $out/bin/calcurse-sync \
+          --prefix PATH : ${
+            lib.makeBinPath [
+              config.development.git.package
+              pkgs.coreutils
+              pkgs.gnused
+            ]
+          } \
+          ${lib.optionalString (config.office.calcurse.sync.remote != null) ''
+            --set CALCURSE_SYNC_REMOTE ${lib.escapeShellArg config.office.calcurse.sync.remote}
+          ''}
+      ''}
+    '';
+    meta = {
+      mainProgram = "calcurse";
+    };
+  };
+in
 {
   options.office.calcurse = {
     enable = lib.mkEnableOption "Enables calcurse.";
     package = lib.mkOption {
       type = lib.types.package;
       readOnly = true;
-      default = pkgs.calcurse;
+      default = calcursePackage;
       description = "The calcurse package to use.";
     };
+    sync = {
+      enable = lib.mkEnableOption "Enables git-backed syncing of the calcurse data directory (builds calcurse-sync, installs the sync hooks, and runs an initial 'calcurse-sync init' on activation).";
+      remote = lib.mkOption {
+        type = lib.types.nullOr lib.types.str;
+        default = null;
+        description = "Git remote URL for the calcurse data directory. When set, calcurse-sync uses it automatically on first init instead of prompting.";
+      };
+    };
   };
 
-  config = lib.mkIf config.office.calcurse.enable {
-    home.packages = [ config.office.calcurse.package ];
-  };
+  config = lib.mkIf config.office.calcurse.enable (
+    lib.mkMerge [
+      {
+        home.packages = [ config.office.calcurse.package ];
+        xdg.configFile."calcurse/conf" = {
+          source = ./conf;
+          force = true;
+        };
+        xdg.configFile."calcurse/keys" = {
+          source = ./keys;
+          force = true;
+        };
+      }
+      (lib.mkIf config.office.calcurse.sync.enable {
+        xdg.configFile."calcurse/hooks/pre-load" = {
+          source = ./hooks/pre-load;
+          executable = true;
+          force = true;
+        };
+        xdg.configFile."calcurse/hooks/post-save" = {
+          source = ./hooks/post-save;
+          executable = true;
+          force = true;
+        };
+
+        programs.git.includes = lib.mkIf config.development.git.enable [
+          {
+            condition = "gitdir:${config.xdg.dataHome}/calcurse/";
+            contents = {
+              user = {
+                name = "Calcurse of ${config.home.username}";
+                email = "${config.home.username}@calcurse.localhost";
+              };
+              commit.gpgSign = false;
+              tag.gpgSign = false;
+            };
+          }
+        ];
+
+        home.activation.calcurseSyncInit = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
+          run ${config.office.calcurse.package}/bin/calcurse-sync init || true
+        '';
+      })
+    ]
+  );
 }