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#!/usr/bin/env python3
from argparse import ArgumentParser, Namespace
from contextlib import nullcontext, suppress
from fnmatch import fnmatch
from locale import strxfrm
from pathlib import Path, PurePath
from platform import uname
from posixpath import normcase
from shutil import copy2, rmtree, which
from subprocess import check_call
from zipfile import ZipFile
from jinja2 import Environment, FileSystemLoader, StrictUndefined
from toml import loads
_TOP_LEVEL = Path(__file__).resolve().parent
_ARTS = _TOP_LEVEL / "artifacts"
_DEFAULTS = {
"Linux": ("unknown-linux", "musl" if which("apk") else "gnu"),
"Darwin": ("apple", "darwin"),
"Windows": ("pc-windows", "gnu"),
}
_TOOL_CHAINS = {
"aarch64-apple-darwin",
"aarch64-pc-windows-msvc",
"aarch64-unknown-linux-gnu",
"aarch64-unknown-linux-musl",
"x86_64-apple-darwin",
"x86_64-pc-windows-gnu",
"x86_64-pc-windows-msvc",
"x86_64-unknown-linux-gnu",
"x86_64-unknown-linux-musl",
}
_DPKG_ARCH = {
"x86_64": "amd64",
"aarch64": "arm64",
}
UNAME = uname()
def _deps() -> None:
if UNAME.system == "Linux" and (apt := which("apt")):
check_call(("sudo", apt, "update"), cwd=_TOP_LEVEL)
check_call(
(
"sudo",
apt,
"install",
"--yes",
"--",
"gcc-mingw-w64", # windows
"gcc-aarch64-linux-gnu", # aarch64
"libc6-arm64-cross", # aarch64
"libc6-dev-arm64-cross", # aarch64
),
cwd=_TOP_LEVEL,
)
for toolchain in sorted(_TOOL_CHAINS, key=strxfrm):
check_call(("rustup", "target", "add", "--", toolchain), cwd=_TOP_LEVEL)
def _compile(triple: str) -> None:
check_call(("cargo", "test", "--locked"), cwd=_TOP_LEVEL)
check_call(
("cargo", "build", "--locked", "--release", "--target", triple),
cwd=_TOP_LEVEL,
)
def _bin_path(triple: str) -> Path:
suffix = ".exe" if "windows" in triple else ""
release = _TOP_LEVEL / "target" / triple / "release" / "sad"
return release.with_suffix(suffix)
def _archive(triple: str) -> None:
release = _bin_path(triple)
archive = (_ARTS / triple).with_suffix(".zip")
with ZipFile(archive, mode="w") as fd:
fd.write(release, arcname=release.name)
def _deb(triple: str) -> None:
arch, _, _ = triple.partition("-")
cargo = _TOP_LEVEL / "Cargo.toml"
templates = _TOP_LEVEL / "ci" / "templates"
ctrl = PurePath() / "DEBIAN" / "control"
release = _bin_path(triple)
tmp = _TOP_LEVEL / "temp" / triple
sad = tmp / "usr" / "local" / "bin" / "sad"
control = tmp / "DEBIAN" / "control"
deb = (_ARTS / triple).with_suffix(".deb")
j2 = Environment(
enable_async=True,
trim_blocks=True,
lstrip_blocks=True,
undefined=StrictUndefined,
loader=FileSystemLoader(templates),
)
env = {**loads(cargo.read_text())["package"], "arch": _DPKG_ARCH[arch]}
render = j2.get_template(normcase(ctrl)).render(env)
with suppress(FileNotFoundError):
rmtree(tmp)
for path in (sad, control):
path.parent.mkdir(parents=True, exist_ok=True)
control.write_text(render)
copy2(release, sad)
if which("dpkg-deb"):
check_call(
("dpkg-deb", "--root-owner-group", "--build", tmp, deb),
cwd=_TOP_LEVEL,
)
def _build(triple: str) -> None:
assert triple in _TOOL_CHAINS
_compile(triple)
_archive(triple)
if fnmatch(triple, "*-linux-*"):
_deb(triple)
def _parse_args() -> Namespace:
arch_choices = {"x86_64", "aarch64"}
sys_choices = {vendor_sys for (vendor_sys, _) in _DEFAULTS.values()}
abi_choices = {"musl", "gnu", "darwin"}
os, compiler = _DEFAULTS.get(UNAME.system) or (None, None)
parser = ArgumentParser()
sub_parser = parser.add_subparsers(dest="action", required=True)
with nullcontext(sub_parser.add_parser("deps")) as p:
pass
with nullcontext(sub_parser.add_parser("build")) as p:
p.add_argument(
"-r",
"--release",
action="store_true",
)
p.add_argument(
"--arch",
choices=sorted(arch_choices, key=strxfrm),
default=UNAME.machine,
)
p.add_argument(
"--os",
required=not bool(os),
choices=sorted(sys_choices, key=strxfrm),
default=os,
)
p.add_argument(
"--compiler",
required=not bool(compiler),
choices=sorted(abi_choices, key=strxfrm),
default=compiler,
)
with nullcontext(sub_parser.add_parser("buildr")) as p:
p.add_argument("triple", choices=sorted(_TOOL_CHAINS, key=strxfrm))
return parser.parse_args()
def main() -> None:
args = _parse_args()
if args.action == "deps":
_deps()
elif args.action == "build":
triple = "-".join((args.arch, args.os, args.compiler))
_build(triple)
elif args.action == "buildr":
_build(args.triple)
else:
assert False
main()
|
