#!/usr/bin/env python # AUTOGENERATED by viv (v23.5a5-2-ge70afb3-dev) # see `python3 <(curl -fsSL viv.dayl.in/viv.py) --help` def _viv_use(*pkgs, track_exe=False, name=""): import hashlib, json, os, site, shutil, sys, venv # noqa from pathlib import Path # noqa from datetime import datetime # noqa from subprocess import run # noqa if not {*map(type, pkgs)} == {str}: raise ValueError(f"spec: {pkgs} is invalid") meta = dict.fromkeys(("created", "accessed"), (t := str(datetime.today()))) runner = str(Path(__file__).absolute().resolve()) force, verbose, xdg = map(os.getenv, ("VIV_FORCE", "VIV_VERBOSE", "XDG_CACHE_HOME")) cache = (Path(xdg) if xdg else Path.home() / ".cache") / "viv" / "venvs" cache.mkdir(parents=True, exist_ok=True) exe = str(Path(sys.executable).resolve()) if track_exe else "N/A" (sha256 := hashlib.sha256()).update((str(spec := [*pkgs]) + exe).encode()) _id = sha256.hexdigest() if (env := cache / (name if name else _id)) not in cache.glob("*/") or force: sys.stderr.write(f"generating new vivenv -> {env.name}\n") venv.create(env, symlinks=True, with_pip=True, clear=True, upgrade_deps=True) run_kw = dict(zip(("stdout", "stderr"), ((None,) * 2 if verbose else (-1, 2)))) p = run([env / "bin" / "pip", "install", "--force-reinstall", *spec], **run_kw) if (rc := p.returncode) != 0: if env.is_dir(): shutil.rmtree(env) sys.stderr.write(f"pip had non zero exit ({rc})\n{p.stdout.decode()}\n") sys.exit(rc) meta.update(dict(id=_id, spec=spec, exe=exe, name=name, files=[runner])) else: meta = json.loads((env / "vivmeta.json").read_text()) meta.update(dict(accessed=t, files=sorted({*meta["files"], runner}))) (env / "vivmeta.json").write_text(json.dumps(meta)) sys.path = [p for p in sys.path if not p != site.USER_SITE] site.addsitedir(str(*(env / "lib").glob("py*/si*"))) return env import subprocess import sys if __name__ == "__main__": vivenv = _viv_use( "black==23.3.0", "click==8.1.3", "mypy-extensions==1.0.0", "packaging==23.1", # noqa "pathspec==0.11.1", "platformdirs==3.5.1", ) # noqa sys.exit(subprocess.run([vivenv / "bin" / "black", *sys.argv[1:]]).returncode)