make build system

3 files changed, 32 insertions, 9 deletions

diff --git a/Makefile b/Makefile
index e92fc58..7526c9d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,5 @@
-all: main.js main.css config.js
+all: main.css main.js
+.PHONY: build
 
 main.js: ka.js app.js
 	cat $^ | esbuild --minify --loader=js > $@
@@ -6,8 +7,6 @@ main.js: ka.js app.js
 main.css: style.css
 	cat $^ | esbuild --minify --loader=css > $@
 
-config.js: config.toml
-	echo -n "config=" > $@
-	python3 ./toml2json.py < $< >> $@
-	echo -n ";" >> $@
+build: config.toml main.js main.css
+	python3 ./build.py
 
diff --git a/build.py b/build.py
new file mode 100644
index 0000000..e0b0134
--- /dev/null
+++ b/build.py
@@ -0,0 +1,28 @@
+import sys, json, tomllib, zlib
+
+inputs = ["config.toml", "main.css", "main.js", "index.html"]
+files = {}
+for name in inputs:
+    with open(name,'r') as f:
+        files[name] = f.read()
+
+config = tomllib.loads(files["config.toml"])
+configjson = json.dumps(config, separators=(',',':'))
+
+index = files["index.html"]
+index = index.replace('<link rel="stylesheet" href="style.css">', f'<style>{files["main.css"]}</style>')
+index = index.replace('<script src="config.js"></script>', '')
+index = index.replace('<script src="ka.js"></script>', '')
+index = index.replace('<script src="app.js"></script>', f'<script>config={configjson};{files["main.js"]}</script>')
+
+data = zlib.compress(index.encode('utf-8'))
+out = ', '.join(hex(x) for x in data)
+print(f"""
+#include <avr/pgmspace.h>
+#include "webif-fs.h"
+
+const char index_html_data[] PROGMEM = {{ {out} }};
+uint16_t index_html_size = {len(data)};
+""")
+
+
diff --git a/toml2json.py b/toml2json.py
deleted file mode 100644
index 320b414..0000000
--- a/toml2json.py
+++ /dev/null
@@ -1,4 +0,0 @@
-import sys, json, tomllib
-
-data = tomllib.load(open(0,'rb',closefd=False))
-json.dump(data, sys.stdout, separators=(',',':'))