android_lint_to_codeclimate.py

import sys
import xmltodict
import json
import hashlib
import xml.etree.cElementTree as ET

# https://github.com/stfbee/android-lint-to-glcq/pull/1

def guaranteed_list(x) -> list:
    if not x:
        return []
    elif isinstance(x, list):
        return x
    else:
        return [x]

def guaranteed_first(x):
    return guaranteed_list(x)[0]

def severity_from_priority(priority):
    return {
        priority > 0: 'info',
        priority > 2: 'minor',
        priority > 4: 'major',
        priority > 6: 'critical',
        priority > 8: 'blocker'
    }[True]

def clear_file_path(path, prefix):
    return path[path.startswith(prefix) and len(prefix):]

def parse_xml(xml_gradle_file, prefix):
    data = []

    xml_tree = ET.parse(xml_gradle_file)
    root = xml_tree.getroot()
    to_string = ET.tostring(root, encoding='UTF-8', method='xml')
    xml_to_dict = xmltodict.parse(to_string)

    # get all issues from issues.issue (which can be a dict, an arry or not existing)
    for i in guaranteed_list(xml_to_dict['issues'].get('issue', [])):
        path = guaranteed_first(i['location'])['@file']
        cleared_path = clear_file_path(path=path, prefix=prefix)

        line: str = "0"

        if '@line' in i['location']:
            line = i['location'].get("@line")

        issue = {
            "description": i['@summary'],
            "check_name": i['@category'],
            "severity": severity_from_priority(int(i['@priority'])),
            "fingerprint": hashlib.md5((i['@summary'] + cleared_path + line + i['@priority']).encode('utf-8')).hexdigest(),
            "location": {
                "path": cleared_path,
                "lines": {
                    "begin": int(line)
                }
            }
        }

        data.append(issue)

    return json.dumps(data)

def main():
    with open(sys.argv[1], 'r') as my_file:
        parsed = parse_xml(my_file, sys.argv[2])
        print(parsed)


if __name__ == "__main__":
    main()