From 064652034c988b5568196450330eeab97dd10280 Mon Sep 17 00:00:00 2001
From: Freya Murphy <freya@freyacat.org>
Date: Tue, 18 Nov 2025 11:58:16 -0500
Subject: wasm: add build version/date

---
 Makefile | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 75f3d0d..1e34988 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,6 @@
 .PHONY: web test dist clean realclean
 
-ASSETS_SRC = $(wildcard game/www/*)
-ASSETS_DST = $(patsubst game/www/%,dist/%,$(ASSETS_SRC))
+ASSETS = $(wildcard game/www/*)
 
 TEST_PORT ?= 8000
 
@@ -13,7 +12,10 @@ EMCC_CFLAGS := -O3 \
 			   -sGL_ENABLE_GET_PROC_ADDRESS=1 \
 			   -sEXPORTED_RUNTIME_METHODS=HEAPF32,ccall,cwrap,callMain
 
-web: dist $(ASSETS_DST)
+BUILD_DATE := $(shell date)
+BUILD_VERSION := $(shell cargo pkgid -p game | cut -d '#' -f2)
+
+web: dist
 
 test: web
 	cd dist && python3 -m http.server $(TEST_PORT)
@@ -26,9 +28,9 @@ dist:
 	mkdir -p dist
 	cp ./target/wasm32-unknown-emscripten/wasm/game.js dist/game.js
 	cp ./target/wasm32-unknown-emscripten/wasm/game.wasm dist/game.wasm
-
-dist/%: game/www/%
-	cp -r $< $@
+	cp $(ASSETS) dist/
+	sed -i 's/BUILD_VERSION/$(BUILD_VERSION)/' dist/index.html
+	sed -i 's/BUILD_DATE/$(BUILD_DATE)/' dist/index.html
 
 clean:
 	rm -rf dist
-- 
cgit v1.2.3-freya