Refactor make-bindist script to generate tarballs on Unix

Author: fwcd

scripts/make-bindist

@@ -4,32 +4,31 @@ from pathlib import Path
 
 import argparse
 import platform
+import shutil
 import subprocess
 import zipfile
 
 ROOT_DIR = Path(__file__).resolve().parent.parent
 
 def main():
     parser = argparse.ArgumentParser(description='Creates a binary distribution of the language server')
-    parser.add_argument('-o', '--output', type=Path, default=ROOT_DIR / 'bindists' / f'curry-language-server-{platform.machine().lower()}-{platform.system().lower()}.zip', help='The name of the output zip.')
+    parser.add_argument('-f', '--format', type=str, default='zip' if platform.system() == 'Windows' else 'gztar', help='The format of the output archive.')
+    parser.add_argument('-o', '--output', type=Path, default=ROOT_DIR / 'bindists' / f'curry-language-server-{platform.machine().lower()}-{platform.system().lower()}', help='The name of the output archive.')
 
     args = parser.parse_args()
-    bin_dir = 'bin'
-    output = args.output
+    format: str = args.format
+    output: Path = args.output
+
+    output.mkdir(parents=True, exist_ok=True)
 
     print('==> Building...')
-    subprocess.run(['stack', 'install', '--local-bin-path', bin_dir], check=True, cwd=ROOT_DIR)
+    subprocess.run(['stack', 'install', '--local-bin-path', output / 'bin'], check=True, cwd=ROOT_DIR)
+
+    print('==> Packaging...')
+    shutil.copy('LICENSE', output)
 
     print('==> Archiving...')
-    output.parent.mkdir(parents=True, exist_ok=True)
-    with zipfile.ZipFile(output, mode='w') as zip:
-        for f in [bin_dir, 'LICENSE']:
-            path = ROOT_DIR / f
-            if path.is_dir():
-                for child in path.rglob('*'):
-                    zip.write(child, child.relative_to(ROOT_DIR))
-            else:
-                zip.write(path, path.relative_to(ROOT_DIR))
+    shutil.make_archive(output, format, output.parent, output.name)
 
 if __name__ == '__main__':
     main()