Add build script

whiteprint.py

@@ -0,0 +1,66 @@
+import argparse
+import shlex
+import subprocess
+from pathlib import Path
+
+
+def run(*args):
+    argstrs = [str(arg) for arg in args]
+    print(f"$ {shlex.join(argstrs)}")
+    subprocess.run(
+        argstrs,
+        check=True,
+    )
+
+
+def run_with_output(*args):
+    argstrs = [str(arg) for arg in args]
+    print(f"$ {shlex.join(argstrs)}")
+    return subprocess.run(
+        argstrs,
+        check=True,
+        capture_output=True,
+        encoding="utf-8",
+    ).stdout
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("main", type=Path, nargs="?", default="main.typ")
+    args = parser.parse_args()
+
+    # Produce PDF
+    print(f"Generating {args.main.with_suffix('.pdf')}")
+    run(
+        *("typst", "compile"),
+        *("--root", "."),
+        *("--features", "html"),
+        args.main,
+    )
+
+    # Produce HTML
+    print()
+    print(f"Generating {args.main.with_suffix('.html')}")
+    run(
+        *("typst", "compile"),
+        *("--root", "."),
+        *("--features", "html"),
+        *("--format", "html"),
+        args.main,
+    )
+
+    # Produce JSON
+    print()
+    print(f"Generating {args.main.with_suffix('.json')}")
+    json = run_with_output(
+        *("typst", "query"),
+        args.main,
+        "<whiteprint-metadata>",
+        *("--field", "value"),
+    )
+    with open(args.main.with_suffix(".json"), "w") as f:
+        f.write(json)
+
+
+if __name__ == "__main__":
+    main()