Files
ejs/check.py

105 lines
2.9 KiB
Python
Executable File

#!/usr/bin/env python
from __future__ import annotations
import json
import pathlib
import sys
ADDITIONAL_PACKAGES_NODE = {}
ADDITIONAL_PACKAGES_DENO = {
"@types/node@22.5.4": "sha512-FDuKUJQm/ju9fT/SeX/6+gBzoPzlVCzfzmGkwKvRHQVxi4BntVbyIwf6a4Xn62mrvndLiml6z/UBXIdEVjQLXg==",
"undici-types@6.19.8": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
}
BASE_PATH = pathlib.Path(__file__).parent
def parse_deno() -> dict[str, str]:
path = BASE_PATH / "deno.lock"
with path.open("rb") as file:
lockfile = json.load(file)
v = lockfile["version"]
if v not in ("4", "5"):
msg = f"Unsupported lockfile version: {v} (expected 4/5)"
raise ValueError(msg)
integrities = {}
for name, info in lockfile["npm"].items():
integrity = info["integrity"]
other = integrities.get(integrity)
if other and other != name:
msg = f"Duplicate integrity for {name} and {other}: {integrity}"
raise ValueError(msg)
integrities[integrity] = name
return integrities
def parse_node() -> dict[str, str]:
path = BASE_PATH / "package-lock.json"
with path.open("rb") as file:
lockfile = json.load(file)
v = lockfile["lockfileVersion"]
if v != 3:
msg = f"Unsupported lockfile version: {v} (expected 3)"
raise ValueError(msg)
integrities = {}
for path, info in lockfile["packages"].items():
if not path:
continue
_, _, mod_name = path.rpartition("node_modules/")
version = info["version"]
name = f"{mod_name}@{version}"
integrity = info["integrity"]
other = integrities.get(integrity)
if other and other != name:
msg = f"Duplicate integrity for {name} and {other}: {integrity}"
raise ValueError(msg)
integrities[integrity] = name
return integrities
def main():
try:
packages_deno = parse_deno()
except Exception as error:
print(f"ERROR: Could not read deno lockfile: {error}", file=sys.stderr)
sys.exit(1)
try:
packages_node = parse_node()
except Exception as error:
print(f"ERROR: Could not read npm lockfile: {error}", file=sys.stderr)
sys.exit(1)
packages_deno.update({v: k for k, v in ADDITIONAL_PACKAGES_NODE.items()})
packages_node.update({v: k for k, v in ADDITIONAL_PACKAGES_DENO.items()})
differences = packages_deno.keys() ^ packages_node.keys()
if diffs_deno := differences.intersection(packages_deno):
print(
"deno => npm:",
*(f"{packages_deno[h]} ({h})" for h in diffs_deno),
sep="\n\t",
)
if diffs_node := differences.intersection(packages_node):
print(
" npm => deno:",
*(f"{packages_node[h]} ({h})" for h in diffs_node),
sep="\n\t",
)
if differences:
sys.exit(1)
if __name__ == "__main__":
main()