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@@ -1,104 +0,0 @@
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-#!/usr/bin/env python3
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-import argparse
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-import hashlib
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-import io
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-import json
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-import os.path
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-import secrets
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-import subprocess
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-import sys
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-import tarfile
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-import urllib.request
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-
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-VOLTA = "1.0.8"
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-VOLTA_DIR = os.path.expanduser("~/.volta")
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-VOLTA_BIN = os.path.join(VOLTA_DIR, "bin")
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-
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-URL = {
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- "darwin": f"https://github.com/volta-cli/volta/releases/download/v{VOLTA}/volta-{VOLTA}-macos.tar.gz",
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- "linux": f"https://github.com/volta-cli/volta/releases/download/v{VOLTA}/volta-{VOLTA}-linux-openssl-1.1.tar.gz",
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-}
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-SHA256 = {
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- "darwin": "b07461399f934b43bb34dfb0541eaf398537ccddcd2955166567459de52159dd",
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- "linux": "981b61a35e0070b0a998361cdbc9040c99b7fb64b6fee0cc2de52243a1851412",
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-}
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-
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-
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-def _volta_bin(exe: str) -> str:
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- return os.path.join(VOLTA_BIN, exe)
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-
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-
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-def _command_vars() -> int:
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- with open("package.json") as f:
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- package_json = json.load(f)
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-
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- node = package_json["volta"]["node"]
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- yarn = package_json["volta"]["yarn"]
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-
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- cache_key = f"{sys.platform}-volta-{VOLTA}-node-{node}-yarn-{yarn}"
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-
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- with open(os.environ["GITHUB_OUTPUT"], "a+") as f:
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- print(f"cache-key={cache_key}", file=f)
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- print(f"volta-dir={VOLTA_DIR}", file=f)
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-
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- print(f"adding {VOLTA_BIN} to path")
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- with open(os.environ["GITHUB_PATH"], "a+") as f:
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- f.write(f"{VOLTA_BIN}\n")
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-
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- print(f"adding VOLTA_HOME={VOLTA_DIR} to env")
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- with open(os.environ["GITHUB_ENV"], "a+") as f:
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- f.write(f"VOLTA_HOME={VOLTA_DIR}\n")
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-
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- return 0
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-
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-
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-def _command_install() -> int:
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- print("downloading...")
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- req = urllib.request.urlopen(URL[sys.platform], timeout=30)
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- bio = io.BytesIO(req.read())
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- checksum = hashlib.sha256(bio.getvalue()).hexdigest()
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- if not secrets.compare_digest(checksum, SHA256[sys.platform]):
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- print(f"volta checksum mismatch {checksum} {SHA256[sys.platform]}")
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- return 1
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-
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- print("extracting...")
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- with tarfile.open(fileobj=bio) as tarf:
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- tarf.extractall(VOLTA_DIR)
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-
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- print("setting up volta...")
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- if subprocess.call((os.path.join(VOLTA_DIR, "volta"), "setup")):
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- return 1
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-
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- print("setting up node...")
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- if subprocess.call((_volta_bin("node"), "--version")):
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- return 1
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-
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- print("setting up yarn...")
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- if subprocess.call((_volta_bin("yarn"), "--version")):
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- return 1
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-
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- return 0
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-
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-
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-def _command_yarn_cache_dir() -> int:
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- out = subprocess.check_output((_volta_bin("yarn"), "cache", "dir"))
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- cache_dir = out.decode().strip()
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- with open(os.environ["GITHUB_OUTPUT"], "a+") as f:
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- print(f"cache-dir={cache_dir}", file=f)
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- return 0
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-
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-
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-def main() -> int:
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- parser = argparse.ArgumentParser()
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- parser.add_argument("command", choices=("vars", "install", "yarn-cache-dir"))
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- args = parser.parse_args()
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-
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- return {
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- "vars": _command_vars,
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- "install": _command_install,
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- "yarn-cache-dir": _command_yarn_cache_dir,
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- }[args.command]()
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-
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-
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-if __name__ == "__main__":
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- raise SystemExit(main())
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anthony sottile