__init__.py - mozsearch

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# 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

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import os

import platform

from mozlint import result

from mozlint.pathutils import expand_exclusions

def lint(paths, config, fix=None, **lintargs):

    results = []

    fixed = 0

    if platform.system() == "Windows":

        # Windows doesn't have permissions in files

        # Exit now

        return {"results": results, "fixed": fixed}

    files = list(expand_exclusions(paths, config, lintargs["root"]))

    for f in files:

        if os.access(f, os.X_OK):

            if config.get("allow-shebang"):

                with open(f, "r+") as content:

                    # Some source files have +x permissions

                    line = content.readline()

                    if line.startswith("#!"):

                        # Check if the file doesn't start with a shebang

                        # if it does, not a warning

                        continue

            if fix:

                # We want to fix it, do it and leave

                os.chmod(f, 0o644)

                fixed += 1

                continue

            res = {

                "path": f,

                "message": "Execution permissions on a source file",

                "level": "error",

            results.append(result.from_config(config, **res))

    return {"results": results, "fixed": fixed}