self.email_types = {

            self.TYPE_CHANGESET_COMMENT: 'changeset_comment',

            self.TYPE_PASSWORD_RESET: 'password_reset',

            self.TYPE_REGISTRATION: 'registration',

            self.TYPE_DEFAULT: 'default',

            self.TYPE_PULL_REQUEST: 'pull_request',

            self.TYPE_PULL_REQUEST_COMMENT: 'pull_request_comment',

        }

        self._subj_map = {

            self.TYPE_CHANGESET_COMMENT: _('[Comment] %(repo_name)s changeset %(short_id)s "%(message_short)s" on %(branch)s by %(cs_author_username)s'),

            self.TYPE_MESSAGE: 'Test Message',

            # self.TYPE_PASSWORD_RESET

            self.TYPE_REGISTRATION: _('New user %(new_username)s registered'),

            # self.TYPE_DEFAULT

            self.TYPE_PULL_REQUEST: _('[Review] %(repo_name)s PR %(pr_nice_id)s "%(pr_title_short)s" from %(pr_source_branch)s by %(pr_owner_username)s'),

            self.TYPE_PULL_REQUEST_COMMENT: _('[Comment] %(repo_name)s PR %(pr_nice_id)s "%(pr_title_short)s" from %(pr_source_branch)s by %(pr_owner_username)s'),

        }

    def get_email_description(self, type_, **kwargs):

        """

        return subject for email based on given type

        """

        tmpl = self._subj_map[type_]

        try:

            subj = tmpl % kwargs

        except KeyError as e:

            log.error('error generating email subject for %r from %s: %s', type_, ', '.join(self._subj_map), e)

            raise

        # gmail doesn't do proper threading but will ignore leading square

        # bracket content ... so that is where we put status info

        bracket_tags = []

        status_change = kwargs.get('status_change')

        if status_change:

            bracket_tags.append(str(status_change))  # apply str to evaluate LazyString before .join

        if kwargs.get('closing_pr'):

            bracket_tags.append(_('Closing'))

        if bracket_tags:

            if subj.startswith('['):

                subj = '[' + ', '.join(bracket_tags) + ': ' + subj[1:]

            else:

                subj = '[' + ', '.join(bracket_tags) + '] ' + subj

        return subj

    def get_email_tmpl(self, type_, content_type, **kwargs):

        """

        return generated template for email based on given type

        """

        email_template = self._tmpl_lookup.get_template(base)

        # translator and helpers inject

        _kwargs = {'_': _,

                   'h': h,

                   'c': c}

        _kwargs.update(kwargs)

        if content_type == 'html':

            _kwargs.update({

                "color_text": "#202020",

                "color_emph": "#395fa0",

                "color_link": "#395fa0",

                "color_border": "#ddd",

                "color_background_grey": "#f9f9f9",

                "color_button": "#395fa0",

                "monospace_style": "font-family:Lucida Console,Consolas,Monaco,Inconsolata,Liberation Mono,monospace",

                "sans_style": "font-family:Helvetica,Arial,sans-serif",

                })

            _kwargs.update({

                "default_style": "%(sans_style)s;font-weight:200;font-size:14px;line-height:17px;color:%(color_text)s" % _kwargs,

                "comment_style": "%(monospace_style)s;white-space:pre-wrap" % _kwargs,

                "data_style": "border:%(color_border)s 1px solid;background:%(color_background_grey)s" % _kwargs,

                "emph_style": "font-weight:600;color:%(color_emph)s" % _kwargs,

                "link_style": "color:%(color_link)s;text-decoration:none" % _kwargs,

                "link_text_style": "color:%(color_text)s;text-decoration:none;border:%(color_border)s 1px solid;background:%(color_background_grey)s" % _kwargs,

                })

        log.debug('rendering tmpl %s with kwargs %s', base, _kwargs)

        return email_template.render_unicode(**_kwargs)

#!/bin/bash -xe

# Enforce some consistency in whitespace - just to avoid spurious whitespaces changes

sed -i "s/`printf '\r'`//g" $files

sed -i -e "s,`printf '\t'`,    ,g" $files

sed -i -e "s,  *$,,g" $files

sed -i -e 's,\([^ ]\)\\$,\1 \\,g' -e 's,\(["'"'"']["'"'"']["'"'"']\) \\$,\1\\,g' $files

# ensure one trailing newline - remove empty last line and make last line include trailing newline:

sed -i -e '$,${/^$/d}' -e '$a\' $files

sed -i -e 's,\([^ /]\){,\1 {,g' `hg loc '*.css'`

sed -i -e 's|^\([^ /].*,\)\([^ ]\)|\1 \2|g' `hg loc '*.css'`

hg mani | xargs chmod -x

hg loc 'set:!binary()&grep("^#!")&!(**_tmpl.py)&!(**/template**)' | xargs chmod +x

# isort is installed from dev_requirements.txt

hg loc 'set:!binary()&grep("^#!.*python")' '*.py' | xargs isort --line-width 160 --lines-after-imports 2

echo "diff after $0:"

hg diff