From 2d6c3a3fde010e06e60e3ddddd15b8197d35b0b5 Mon Sep 17 00:00:00 2001
From: Kieran Klukas <kieran@dunkirk.sh>
Date: Sun, 9 Aug 2026 15:19:06 -0400
Subject: [PATCH] chore: add crush wakatime hook

---
 modules/home/system/shell.nix | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/modules/home/system/shell.nix b/modules/home/system/shell.nix
index 030be03..36627f7 100644
--- a/modules/home/system/shell.nix
+++ b/modules/home/system/shell.nix
@@ -210,6 +210,28 @@ let
     ' "$summary"
   '';
 
+  crush-wakatime = pkgs.writeShellScriptBin "crush-wakatime" ''
+    # Heartbeat for Crush, fired from its PreToolUse hook. wakatime-cli
+    # already reads Claude's transcripts on its own; Crush keeps its
+    # sessions in sqlite, so nothing sees them unless we say so.
+    entity="''${CRUSH_TOOL_INPUT_FILE_PATH:-''${CRUSH_PROJECT_DIR:-$CRUSH_CWD}}"
+    [[ -n "$entity" ]] || exit 0
+
+    args=(
+      --entity "$entity"
+      --plugin "crush/1.0.0 crush-wakatime/1.0.0"
+      --category "ai coding"
+    )
+    [[ -n "$CRUSH_PROJECT_DIR" ]] && args+=(--project-folder "$CRUSH_PROJECT_DIR")
+
+    case "$CRUSH_TOOL_NAME" in
+      write | edit | multiedit) args+=(--write) ;;
+    esac
+
+    # Never block a tool call over time tracking.
+    ${pkgs.unstable.wakatime-cli}/bin/wakatime-cli "''${args[@]}" >/dev/null 2>&1 || true
+  '';
+
   now = pkgs.writeShellScriptBin "now" ''
         # Post AtProto status updates
         message=""
@@ -841,6 +863,7 @@ in
       ghrpc
       assh
       hackatime-summary
+      crush-wakatime
       now
       ghostty-setup
       pkgs.unstable.wakatime-cli
-- 
2.51.2