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- from __future__ import annotations
- import os
- import platform
- import subprocess
- from collections.abc import Sequence
- def main(argv: Sequence[str] | None = None) -> int:
- macos_version = platform.mac_ver()[0]
- macos_major_version = int(macos_version.split(".")[0])
- if macos_major_version < 14:
- raise SystemExit(f"macos >= 14 is required to use colima, found {macos_version}")
- cpus = os.cpu_count()
- if cpus is None:
- raise SystemExit("failed to determine cpu count")
- # SC_PAGE_SIZE is POSIX 2008
- # SC_PHYS_PAGES is a linux addition but also supported by more recent MacOS versions
- SC_PAGE_SIZE = os.sysconf("SC_PAGE_SIZE")
- SC_PHYS_PAGES = os.sysconf("SC_PHYS_PAGES")
- if SC_PAGE_SIZE == -1 or SC_PHYS_PAGES == -1:
- raise SystemExit("failed to determine memsize_bytes")
- memsize_bytes = os.sysconf("SC_PAGE_SIZE") * os.sysconf("SC_PHYS_PAGES")
- args = [
- "--cpu",
- f"{cpus//2}",
- "--memory",
- f"{memsize_bytes//(2*1024**3)}",
- ]
- if platform.machine() == "arm64":
- args = [*args, "--vm-type=vz", "--vz-rosetta", "--mount-type=virtiofs"]
- HOME = os.path.expanduser("~")
- rc = subprocess.call(
- (
- f"{HOME}/.local/share/sentry-devenv/bin/colima",
- "start",
- f"--mount=/var/folders:w,/private/tmp/colima:w,{HOME}:r",
- *args,
- )
- )
- if rc != 0:
- return rc
- return subprocess.call(("docker", "context", "use", "colima"))
- if __name__ == "__main__":
- raise SystemExit(main())
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