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#!/usr/bin/env python3
import argparse
import datetime
import os
import shutil
import subprocess
import sys
import tempfile
from jinja2 import Environment, FileSystemLoader
def version_str() -> str:
try:
return subprocess.check_output(["git", "describe"]).strip().decode("utf-8")
except subprocess.CalledProcessError:
return "0"
def prep_tree(package) -> tuple:
tmpdir = tempfile.mkdtemp()
builddir = os.path.join(tmpdir, package)
fwdir = os.path.join(builddir, "updates")
targetdir = "dist"
os.makedirs(targetdir, exist_ok=True)
os.makedirs(builddir, exist_ok=False)
os.makedirs(fwdir, exist_ok=False)
subprocess.check_output(["./copy-firmware.sh", fwdir])
shutil.copy("WHENCE", os.path.join(builddir, "WHENCE"))
return (tmpdir, builddir, fwdir, targetdir)
def build_deb_package(package, builddir) -> None:
env = Environment(loader=FileSystemLoader(os.path.join("contrib", "templates")))
d = {
"package": package,
"date": datetime.datetime.now()
.astimezone()
.strftime("%a, %d %b %Y %H:%M:%S %z"),
"version": version_str(),
}
templates = {
"debian.control": "control",
"debian.changelog": "changelog",
"debian.copyright": "copyright",
}
os.makedirs(os.path.join(builddir, "debian"))
for f in templates:
template = env.get_template(f)
with open(os.path.join(builddir, "debian", templates[f]), "w") as w:
w.write(template.render(d))
with open(os.path.join(builddir, "debian", "install"), "w") as w:
w.write("updates lib/firmware\n")
with open(os.path.join(builddir, "debian", "docs"), "w") as w:
w.write("WHENCE\n")
with open(os.path.join(builddir, "debian", "rules"), "w") as w:
w.write("#!/usr/bin/make -f\n")
w.write("%:\n")
w.write("\tdh $@\n")
os.chmod(os.path.join(builddir, "debian", "rules"), 0o755)
os.mkdir(os.path.join(builddir, "debian", "source"))
with open(os.path.join(builddir, "debian", "source", "format"), "w") as w:
w.write("3.0 (native)\n")
# build the package
os.environ["DEB_BUILD_OPTIONS"] = "nostrip"
subprocess.check_output(["dpkg-buildpackage", "-us", "-uc", "-b"], cwd=builddir)
# result is in tmpdir (not builddir!)
return os.path.join(
"..",
"{package}_{version}_all.deb".format(package=package, version=version_str()),
)
def build_rpm_package(package, builddir) -> None:
v = version_str().replace("-", "_")
env = Environment(loader=FileSystemLoader(os.path.join("contrib", "templates")))
d = {
"package": package,
"version": v,
"cwd": builddir,
}
template = env.get_template("rpm.spec")
with open(os.path.join(builddir, "package.spec"), "wt") as w:
w.write(template.render(d))
cmd = ["rpmbuild", "-bb", "--build-in-place", "package.spec"]
subprocess.check_call(cmd, cwd=builddir, stderr=subprocess.STDOUT)
# result is in ~/rpmbuild/RPMS/noarch/
for root, dirs, files in os.walk(
os.path.join(os.getenv("HOME"), "rpmbuild", "RPMS", "noarch")
):
for f in files:
if f.startswith(package) and f.endswith(".rpm") and v in f:
return os.path.join(root, f)
raise FileNotFoundError("RPM package not found")
def parse_args():
parser = argparse.ArgumentParser("Build upstream packages using Jinja2 templates")
parser.add_argument("--deb", help="Build DEB package", action="store_true")
parser.add_argument("--rpm", help="Build RPM package", action="store_true")
parser.add_argument("--debug", help="Enable debug output", action="store_true")
args = parser.parse_args()
if not (args.rpm or args.deb) or (args.rpm and args.deb):
parser.print_help()
sys.exit(1)
return args
if __name__ == "__main__":
args = parse_args()
package = "linux-firmware-upstream"
tmpdir, builddir, fwdir, targetdir = prep_tree(package)
try:
if args.deb:
result = build_deb_package(package, builddir)
elif args.rpm:
result = build_rpm_package(package, builddir)
shutil.copy(os.path.join(builddir, result), targetdir)
print(
"Built package: {}".format(
os.path.join(targetdir, os.path.basename(result))
)
)
finally:
if not args.debug:
shutil.rmtree(tmpdir)
|
