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#!/usr/bin/env nix-shell
#!nix-shell --pure -i python3 -p "python3.withPackages (ps: with ps; [ requests ])"
import json
import re
import requests
import sys
releases = ("openjdk8", "openjdk11", "openjdk13")
oses = ("mac", "linux")
types = ("jre", "jdk")
impls = ("hotspot", "openj9")
arch_to_nixos = {
"x64": ("x86_64",),
"aarch64": ("aarch64",),
"arm": ("armv6l", "armv7l"),
}
def get_sha256(url):
resp = requests.get(url)
if resp.status_code != 200:
print("error: could not fetch checksum from url {}: code {}".format(url, resp.code), file=sys.stderr)
sys.exit(1)
return resp.text.strip().split(" ")[0]
def generate_sources(release, assets):
out = {}
for asset in assets:
if asset["os"] not in oses: continue
if asset["binary_type"] not in types: continue
if asset["openjdk_impl"] not in impls: continue
if asset["heap_size"] != "normal": continue
if asset["architecture"] not in arch_to_nixos: continue
# examples: 11.0.1+13, 8.0.222+10
version, build = asset["version_data"]["semver"].split("+")
type_map = out.setdefault(asset["os"], {})
impl_map = type_map.setdefault(asset["binary_type"], {})
arch_map = impl_map.setdefault(asset["openjdk_impl"], {
"packageType": asset["binary_type"],
"vmType": asset["openjdk_impl"],
})
for nixos_arch in arch_to_nixos[asset["architecture"]]:
arch_map[nixos_arch] = {
"url": asset["binary_link"],
"sha256": get_sha256(asset["checksum_link"]),
"version": version,
"build": build,
}
return out
out = {}
for release in releases:
resp = requests.get("https://api.adoptopenjdk.net/v2/latestAssets/releases/" + release)
if resp.status_code != 200:
print("error: could not fetch data for release {} (code {})".format(release, resp.code), file=sys.stderr)
sys.exit(1)
out[release] = generate_sources(release, resp.json())
with open("sources.json", "w") as f:
json.dump(out, f, indent=2, sort_keys=True)
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