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CC-Tweaked/tools/parse-reports.py

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#!/usr/bin/env python3
"""
Parse reports generated by Gradle and convert them into GitHub annotations.
See https://github.com/actions/toolkit/blob/master/docs/problem-matchers.md and
https://github.com/actions/toolkit/blob/master/docs/commands.md.
"""
import os.path
import pathlib
import re
import xml.etree.ElementTree as ET
from typing import Optional, Tuple
LUA_ERROR_LOCATION = re.compile(r"^\s+(/[\w./-]+):(\d+):", re.MULTILINE)
JAVA_LUA_ERROR_LOCATION = re.compile(r"^java.lang.IllegalStateException: (/[\w./-]+):(\d+):")
JAVA_ERROR_LOCATION = re.compile(r"^\tat ([\w.]+)\.[\w]+\([\w.]+:(\d+)\)$", re.MULTILINE)
ERROR_MESSAGE = re.compile(r"(.*)\nstack traceback:", re.DOTALL)
SPACES = re.compile(r"\s+")
SOURCE_LOCATIONS = [
"src/main/java",
"src/main/resources/data/computercraft/lua",
"src/test/java",
"src/test/resources",
]
PROJECT_LOCATIONS = [
"projects/core-api",
"projects/core",
"projects/common-api",
"projects/common",
"projects/fabric-api",
"projects/fabric",
"projects/forge-api",
"projects/forge",
]
TEST_REPORTS = []
def find_file(path: str) -> Optional[str]:
while len(path) > 0 and path[0] == "/":
path = path[1:]
for project in PROJECT_LOCATIONS:
for source_dir in SOURCE_LOCATIONS:
child_path = os.path.join(project, source_dir, path)
if os.path.exists(child_path):
return child_path
return None
def find_location(message: str) -> Optional[Tuple[str, str]]:
location = LUA_ERROR_LOCATION.search(message)
if location:
file = find_file(location[1])
if file:
return file, location[2]
location = JAVA_LUA_ERROR_LOCATION.search(message)
if location:
file = find_file(location[1])
if file:
return file, location[2]
for location in JAVA_ERROR_LOCATION.findall(message):
file = find_file(location[0].replace(".", "/") + ".java")
if file:
return file, location[1]
return None
def _parse_junit_file(path: pathlib.Path):
for testcase in ET.parse(path).findall(".//testcase"):
for result in testcase:
if result.tag == "skipped":
continue
name = f'{testcase.attrib["classname"]}.{testcase.attrib["name"]}'
message = result.attrib.get("message")
full_message = result.text or message
location = find_location(full_message)
error = ERROR_MESSAGE.match(message)
if error:
error = error[1]
else:
error = message
if location:
print(f'## {location[0]}:{location[1]}: {name} failed: {SPACES.sub(" ", error)}')
else:
print(f"::error::{name} failed")
print("::group::Full error message")
print(full_message)
print("::endgroup")
def parse_junit() -> None:
"""
Scrape JUnit test reports for errors. We determine the location from the Lua
or Java stacktrace.
"""
print("::add-matcher::.github/matchers/junit.json")
for project in PROJECT_LOCATIONS:
for path in pathlib.Path(os.path.join(project, "build/test-results/test")).glob("TEST-*.xml"):
_parse_junit_file(path)
for path in pathlib.Path(os.path.join(project, "build/test-results")).glob("run*.xml"):
_parse_junit_file(path)
print("::remove-matcher owner=junit::")
def _parse_checkstyle(path: pathlib.Path):
for file in ET.parse(path).getroot():
for error in file:
filename = os.path.relpath(file.attrib["name"])
attrib = error.attrib
print(
f'{attrib["severity"]} {filename}:{attrib["line"]}:{attrib.get("column", 1)}: {SPACES.sub(" ", attrib["message"])}'
)
def parse_checkstyle() -> None:
"""
Scrape JUnit test reports for errors. We determine the location from the Lua
or Java stacktrace.
"""
print("::add-matcher::.github/matchers/checkstyle.json")
for project in PROJECT_LOCATIONS:
for path in pathlib.Path(os.path.join(project, "build/reports/checkstyle/")).glob("*.xml"):
_parse_checkstyle(path)
print("::remove-matcher owner=checkstyle::")
if __name__ == "__main__":
parse_junit()
parse_checkstyle()