做安装包版本

installer/build_installer.py

@@ -0,0 +1,42 @@
+from __future__ import annotations
+
+import os
+import re
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+APP_INFO = ROOT / "app_info.py"
+ISS_TEMPLATE = ROOT / "installer" / "niumasoftware.iss"
+ISS_OUT = ROOT / "installer" / "niumasoftware.generated.iss"
+
+
+def read_version() -> str:
+    text = APP_INFO.read_text(encoding="utf-8")
+    m = re.search(r"""__VERSION__\s*=\s*["']([^"']+)["']""", text)
+    if not m:
+        raise RuntimeError("未在 app_info.py 中找到 __VERSION__")
+    return m.group(1).strip()
+
+
+def generate_iss(version: str) -> str:
+    tpl = ISS_TEMPLATE.read_text(encoding="utf-8")
+    if "{#AppVersion}" not in tpl:
+        raise RuntimeError("niumasoftware.iss 未包含 {#AppVersion} 占位符")
+    header = f'#define AppVersion "{version}"\n'
+    # 如果模板里已经有 #define，则保留并在最前面插入（避免影响原结构）
+    return header + tpl
+
+
+def main() -> int:
+    version = read_version()
+    out_text = generate_iss(version)
+    ISS_OUT.write_text(out_text, encoding="utf-8", newline="\n")
+    print(f"generated: {ISS_OUT}")
+    print(f"version: {version}")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
+