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7ef734deac
Currently downstream tools like ASU lack information about kernel
version to find out the relevant kmod build folder on downloads server.
So lets fix it by providing a new `linux_kernel` JSON array which would
for the start provide Linux kernel version, revision and vermagic
information.
"linux_kernel": {
"release": "1",
"vermagic": "b57450c07d3a786158c3601fc5cee57d",
"version": "6.6.61"
},
Fixes: openwrt/openwrt#17036
Fixes: efahl/owut#9
Co-developed-by: Petr Štetiar <ynezz@true.cz>
Signed-off-by: Eric Fahlgren <ericfahlgren@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/17042
Signed-off-by: Petr Štetiar <ynezz@true.cz>
(cherry picked from commit c857145e03)
84 lines
2.3 KiB
Python
Executable File
84 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python3
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from os import getenv, environ
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from pathlib import Path
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from subprocess import run, PIPE
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from sys import argv
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import json
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if len(argv) != 2:
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print("JSON info files script requires output file as argument")
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exit(1)
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output_path = Path(argv[1])
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assert getenv("WORK_DIR"), "$WORK_DIR required"
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work_dir = Path(getenv("WORK_DIR"))
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output = {}
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def get_initial_output(image_info):
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# preserve existing profiles.json
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if output_path.is_file():
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profiles = json.loads(output_path.read_text())
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if profiles["version_code"] == image_info["version_code"]:
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return profiles
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return image_info
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for json_file in work_dir.glob("*.json"):
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image_info = json.loads(json_file.read_text())
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if not output:
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output = get_initial_output(image_info)
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# get first and only profile in json file
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device_id, profile = next(iter(image_info["profiles"].items()))
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if device_id not in output["profiles"]:
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output["profiles"][device_id] = profile
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else:
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output["profiles"][device_id]["images"].extend(profile["images"])
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# make image lists unique by name, keep last/latest
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for device_id, profile in output.get("profiles", {}).items():
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profile["images"] = list({e["name"]: e for e in profile["images"]}.values())
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if output:
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(
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default_packages,
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output["arch_packages"],
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linux_version,
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linux_release,
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linux_vermagic,
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) = run(
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[
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"make",
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"--no-print-directory",
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"-C",
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"target/linux/",
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"val.DEFAULT_PACKAGES",
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"val.ARCH_PACKAGES",
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"val.LINUX_VERSION",
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"val.LINUX_RELEASE",
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"val.LINUX_VERMAGIC",
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"V=s",
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],
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stdout=PIPE,
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check=True,
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env=environ.copy().update({"TOPDIR": Path().cwd()}),
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universal_newlines=True,
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).stdout.splitlines()
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output["default_packages"] = sorted(default_packages.split())
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output["linux_kernel"] = {
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"version": linux_version,
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"release": linux_release,
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"vermagic": linux_vermagic,
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}
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output_path.write_text(json.dumps(output, sort_keys=True, separators=(",", ":")))
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else:
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print("JSON info file script could not find any JSON files for target")
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