66 lines
1.8 KiB
Python
Executable File
66 lines
1.8 KiB
Python
Executable File
#! /usr/bin/env python3
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from argparse import ArgumentParser
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from subprocess import check_call
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from shutil import copyfile
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import tempfile
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import pathlib
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if __name__ == "__main__":
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parser = ArgumentParser(description="Build js and wasm")
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parser.add_argument(
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"-r", help="Build release type", dest="release", action="store_true"
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)
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parser.add_argument(
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"--destdir",
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default=pathlib.Path("publish"),
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type=pathlib.Path,
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help="Destination suitable for being copied directly to the webserver",
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)
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args = parser.parse_args()
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publish = args.destdir
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publish.mkdir(exist_ok=True)
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target_triple = "wasm32-unknown-unknown"
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command = ["cargo", "build", "--target", target_triple]
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target = (
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pathlib.Path("target")
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.joinpath(target_triple)
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.joinpath("release" if args.release else "debug")
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.joinpath("maxwell.wasm")
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)
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if args.release:
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command.append("--release")
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check_call(command)
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assert target.exists()
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check_call(
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[
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"wasm-bindgen",
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str(target),
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"--out-dir",
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str(publish),
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"--no-typescript",
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"--target",
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"web",
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]
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)
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if args.release:
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try:
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with tempfile.TemporaryDirectory() as d_:
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d = pathlib.Path(d_)
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wasm_bg = publish.joinpath("maxwell_bg.wasm")
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wasm_to_opt = d.joinpath("before-wasm-opt.wasm")
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copyfile(wasm_bg, wasm_to_opt)
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check_call(["wasm-opt", "-O4", str(wasm_to_opt), "-o", str(wasm_bg)])
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except FileNotFoundError:
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print("wasm-opt not found, not optimising further")
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pass
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for f in ["index.html", "main.js", "style.css"]:
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copyfile(f, publish.joinpath(f))
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