# Copyright (c) 2010 Google Inc. All rights reserved.

#

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# modification, are permitted provided that the following conditions are

# met:

#

#     * Redistributions of source code must retain the above copyright

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# in the documentation and/or other materials provided with the

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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

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import logging

import os

import re

import stat

import webkitpy.common.config as config

from webkitpy.common.system.deprecated_logging import log

from webkitpy.common.system.executive import ScriptError

import webkitpy.thirdparty.autoinstalled.rietveld.upload as upload

class Rietveld(object):

    def __init__(self, executive, dryrun=False):

        self.dryrun = dryrun

        self._executive = executive

    def url_for_issue(self, codereview_issue):

        if not codereview_issue:

            return None

        return "%s%s" % (config.codereview_server_url, codereview_issue)

    def post(self, diff, message=None, codereview_issue=None, cc=None):

        if not message:

            raise ScriptError("Rietveld requires a message.")

        # Rietveld has a 100 character limit on message length.

        if len(message) > 100:

            message = message[:100]

        args = [

            # First argument is empty string to mimic sys.argv.

            "",

            "--assume_yes",

            "--server=%s" % config.codereview_server_host,

            "--message=%s" % message,

        ]

        if codereview_issue:

            args.append("--issue=%s" % codereview_issue)

        if cc:

            args.append("--cc=%s" % cc)

        if self.dryrun:

            log("Would have run %s" % args)

            return

        # Use RealMain instead of calling upload from the commandline so that

        # we can pass in the diff ourselves. Otherwise, upload will just use

        # git diff for git checkouts, which doesn't respect --git-commit.

        issue, patchset = upload.RealMain(args, data=diff)

        return issue