Simplified nsis script

Contributes to CURA-9365

packaging/NSIS/create_windows_installer.py

@@ -0,0 +1,80 @@
+# Copyright (c) 2022 Ultimaker B.V.
+# Cura is released under the terms of the LGPLv3 or higher.
+import os
+import argparse  # Command line arguments parsing and help.
+import subprocess
+
+import shutil
+import sys
+from datetime import datetime
+
+from pathlib import Path
+
+from jinja2 import Template
+
+
+def generate_nsi(source_path: str, dist_path: str, filename: str):
+    dist_loc = Path(dist_path)
+    source_loc = Path(source_path)
+    instdir = Path("$INSTDIR")
+    dist_paths = [p.relative_to(dist_loc.joinpath("Ultimaker-Cura")) for p in sorted(dist_loc.joinpath("Ultimaker-Cura").rglob("*")) if p.is_file()]
+    mapped_out_paths = {}
+    for dist_path in dist_paths:
+        if "__pycache__" not in dist_path.parts:
+            out_path = instdir.joinpath(dist_path).parent
+            if out_path not in mapped_out_paths:
+                mapped_out_paths[out_path] = [(dist_loc.joinpath("Ultimaker-Cura", dist_path), instdir.joinpath(dist_path))]
+            else:
+                mapped_out_paths[out_path].append((dist_loc.joinpath("Ultimaker-Cura", dist_path), instdir.joinpath(dist_path)))
+
+    rmdir_paths = set()
+    for rmdir_f in mapped_out_paths.values():
+        for _, rmdir_p in rmdir_f:
+            for rmdir in rmdir_p.parents:
+                rmdir_paths.add(rmdir)
+
+    rmdir_paths = sorted(list(rmdir_paths), reverse = True)[:-2]
+
+    jinja_template_path = Path(sys.argv[2])
+    with open(jinja_template_path, "r") as f:
+        template = Template(f.read())
+
+    nsis_content = template.render(
+        app_name = "Ultimaker Cura",
+        main_app = "Ultimaker-Cura.exe",
+        version_major = os.environ.get("CURA_VERSION_MAJOR"),
+        version_minor = os.environ.get("CURA_VERSION_MINOR"),
+        version_patch = os.environ.get("CURA_VERSION_PATCH"),
+        version_build = os.environ.get("CURA_VERSION_BUILD"),
+        company = "Ultimaker B.V.",
+        web_site = "https://ultimaker.com",
+        year = datetime.now().year,
+        cura_license_file = str(source_loc.joinpath("packaging", "cura_license.txt")),
+        compression_method = "LZMA",  # ZLIB, BZIP2 or LZMA
+        cura_banner_img = str(source_loc.joinpath("packaging", "NSIS", "cura_banner_nsis.bmp")),
+        cura_icon = str(source_loc.joinpath("packaging", "icons", "Cura.ico")),
+        mapped_out_paths = mapped_out_paths,
+        rmdir_paths = rmdir_paths,
+        destination = filename
+    )
+
+    with open(dist_loc.joinpath("Ultimaker-Cura.nsi"), "w") as f:
+        f.write(nsis_content)
+
+    shutil.copy(source_loc.joinpath("packaging", "NSIS", "fileassoc.nsh"), dist_loc.joinpath("fileassoc.nsh"))
+
+
+def build(dist_path: str):
+    dist_loc = Path(dist_path)
+    command = ["makensis", "/V2", "/P4", str(dist_loc.joinpath("Ultimaker-Cura.nsi"))]
+    subprocess.run(command)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description = "Create Windows exe installer of Cura.")
+    parser.add_argument("source_path", type=str, help="Path to Conan install Cura folder.")
+    parser.add_argument("dist_path", type=str, help="Path to Pyinstaller dist folder")
+    parser.add_argument("filename", type = str, help = "Filename of the exe (e.g. 'Ultimaker-Cura-5.1.0-beta-Windows-X64.exe')")
+    args = parser.parse_args()
+    generate_nsi(args.source_path, args.dist_path, args.filename)
+    build(args.dist_path)