127 lines
3.4 KiB
Python
127 lines
3.4 KiB
Python
#!/usr/bin/env python3
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###
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# Downloads various tools from GitHub releases.
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#
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# Usage:
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# python3 tools/download_tool.py wibo build/tools/wibo --tag 1.0.0
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#
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# If changes are made, please submit a PR to
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# https://github.com/encounter/dtk-template
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###
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import argparse
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import io
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import os
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import platform
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import shutil
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import stat
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import urllib.request
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import zipfile
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from typing import Callable, Dict
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from pathlib import Path
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import certifi
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import ssl
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def binutils_url(tag):
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uname = platform.uname()
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system = uname.system.lower()
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arch = uname.machine.lower()
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if system == "darwin":
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system = "macos"
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arch = "universal"
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elif arch == "amd64":
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arch = "x86_64"
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repo = "https://github.com/encounter/gc-wii-binutils"
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return f"{repo}/releases/download/{tag}/{system}-{arch}.zip"
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def compilers_url(tag: str) -> str:
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return f"https://files.decomp.dev/compilers_{tag}.zip"
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def dtk_url(tag: str) -> str:
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uname = platform.uname()
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suffix = ""
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system = uname.system.lower()
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if system == "darwin":
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system = "macos"
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elif system == "windows":
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suffix = ".exe"
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arch = uname.machine.lower()
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if arch == "amd64":
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arch = "x86_64"
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repo = "https://github.com/encounter/decomp-toolkit"
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return f"{repo}/releases/download/{tag}/dtk-{system}-{arch}{suffix}"
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def objdiff_cli_url(tag: str) -> str:
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uname = platform.uname()
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suffix = ""
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system = uname.system.lower()
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if system == "darwin":
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system = "macos"
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elif system == "windows":
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suffix = ".exe"
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arch = uname.machine.lower()
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if arch == "amd64":
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arch = "x86_64"
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repo = "https://github.com/encounter/objdiff"
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return f"{repo}/releases/download/{tag}/objdiff-cli-{system}-{arch}{suffix}"
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def sjiswrap_url(tag: str) -> str:
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repo = "https://github.com/encounter/sjiswrap"
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return f"{repo}/releases/download/{tag}/sjiswrap-windows-x86.exe"
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def wibo_url(tag: str) -> str:
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repo = "https://github.com/decompals/wibo"
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return f"{repo}/releases/download/{tag}/wibo"
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TOOLS: Dict[str, Callable[[str], str]] = {
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"binutils": binutils_url,
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"compilers": compilers_url,
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"dtk": dtk_url,
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"objdiff-cli": objdiff_cli_url,
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"sjiswrap": sjiswrap_url,
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"wibo": wibo_url,
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}
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def main() -> None:
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parser = argparse.ArgumentParser()
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parser.add_argument("tool", help="Tool name")
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parser.add_argument("output", type=Path, help="output file path")
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parser.add_argument("--tag", help="GitHub tag", required=True)
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args = parser.parse_args()
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url = TOOLS[args.tool](args.tag)
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output = Path(args.output)
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print(f"Downloading {url} to {output}")
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req = urllib.request.Request(url, headers={"User-Agent": "Mozilla/5.0"})
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with urllib.request.urlopen(req, context=ssl.create_default_context(cafile=certifi.where())) as response:
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if url.endswith(".zip"):
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data = io.BytesIO(response.read())
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with zipfile.ZipFile(data) as f:
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f.extractall(output)
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# Make all files executable
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for root, _, files in os.walk(output):
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for name in files:
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os.chmod(os.path.join(root, name), 0o755)
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output.touch(mode=0o755) # Update dir modtime
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else:
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with open(output, "wb") as f:
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shutil.copyfileobj(response, f)
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st = os.stat(output)
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os.chmod(output, st.st_mode | stat.S_IEXEC)
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if __name__ == "__main__":
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main()
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