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# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=python:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
import json
import os
import subprocess
import sys
from mozlint import result
results = []
def lint(files, config, **kwargs):
log = kwargs["log"]
tests_dir = os.path.join(kwargs["root"], "testing", "web-platform", "tests")
def process_line(line):
try:
data = json.loads(line)
except ValueError:
print(
f"Got non-JSON output: {line}",
file=sys.stderr,
)
return
data["level"] = "error"
data["path"] = os.path.relpath(
os.path.join(tests_dir, data["path"]), kwargs["root"]
)
data.setdefault("lineno", 0)
results.append(result.from_config(config, **data))
if files == [tests_dir]:
print(
"No specific files specified, running the full wpt lint" " (this is slow)",
file=sys.stderr,
)
files = ["--all"]
cmd = ["python3", os.path.join(tests_dir, "wpt"), "lint", "--json"] + files
log.debug("Command: {}".format(" ".join(cmd)))
proc = subprocess.Popen(
cmd, env=os.environ, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True
)
try:
for line in proc.stdout:
process_line(line.rstrip("\r\n"))
proc.wait()
if proc.returncode != 0:
results.append(
result.from_config(
config,
message="Lint process exited with return code %s" % proc.returncode,
)
)
except KeyboardInterrupt:
proc.kill()
return results