codeclimate-radon

#!/usr/bin/env python3

import json
import os.path
import shlex
import sys

threshold = "b"
binstub = "radon3"
include_paths = ["."]

if os.path.exists("/config.json"):
    contents = open("/config.json").read()
    config = json.loads(contents)

    if config.get("config"):
        if config["config"].get("threshold"):
            threshold = config["config"]["threshold"].lower()

        if config["config"].get("python_version"):
            version = config["config"].get("python_version")
            if version == "2" or version == 2:
                binstub = "radon2"
            elif version != "3" and version != 3:
                sys.exit("Invalid python_version; must be either 2 or 3")
        if config["config"].get("encoding"):
            encoding = config["config"].get("encoding")
            os.environ["RADONFILESENCODING"] = encoding

    if config.get("include_paths"):
        config_paths = config.get("include_paths")
        python_paths = []
        for i in config_paths:
            ext = os.path.splitext(i)[1]
            if os.path.isdir(i) or "py" in ext:
                python_paths.append(i)
        include_paths = python_paths

    include_paths = config.get("include_paths", ["."])
    include_paths = [shlex.quote(path) for path in include_paths
                     if os.path.isdir(path) or path.endswith(".py")]

if len(include_paths) > 0:
    paths = " ".join(include_paths)

    print("Running {0}...".format(binstub), file = sys.stderr)
    os.system("{0} cc {1} -n{2} --codeclimate".format(binstub, paths, threshold))
else:
    print("Empty workspace; skipping...", file = sys.stderr)