revhook

# -*- mode: python -*-

# No Copyright (-) 2010 The Ampify Authors. This file is under the
# Public Domain license that can be found in the root LICENSE file.

def JSLint(input_api, output_api):

    files = [
        f.AbsoluteLocalPath() for f in input_api.AffectedSourceFiles(
            lambda x: x.AbsoluteLocalPath().endswith('.js')
            )
        ]

    results = []; out = results.append

    for filename in files:
        process = input_api.subprocess.Popen(
            ['nodelint.js', filename],
            stdin=input_api.subprocess.PIPE,
            stdout=input_api.subprocess.PIPE,
            stderr=input_api.subprocess.PIPE
            )
        stdout, stderr = process.communicate()
        if process.returncode:
            out(output_api.PresubmitPromptWarning(
                "JSLinting '%s' failed:" % filename,
                long_text="%s" % stdout
                ))

    return results


def CheckChange(input_api, output_api, commit):
    results = []
    results += input_api.canned_checks.CheckChangeHasNoStrayWhitespace(
        input_api, output_api
        )
    results += input_api.canned_checks.CheckChangeHasDescription(
        input_api, output_api
        )
    results.extend(JSLint(input_api, output_api))
    return results


def CheckChangeOnUpload(input_api, output_api):
    return CheckChange(input_api, output_api, False)


def CheckChangeOnCommit(input_api, output_api):
    return CheckChange(input_api, output_api, True)