return link_fn

class _GetError(object):

    def __call__(self, field_name, form_errors):

        tmpl = """<span class="error_msg">%s</span>"""

        if form_errors and form_errors.has_key(field_name):

            return literal(tmpl % form_errors.get(field_name))

class _FilesBreadCrumbs(object):

    def __call__(self, repo_name, rev, paths):

        url_l = [link_to(repo_name, url('files_home', repo_name=repo_name, revision=rev, f_path=''))]

        paths_l = paths.split('/')

        for cnt, p in enumerate(paths_l, 1):

            if p != '':

                url_l.append(link_to(p, url('files_home', repo_name=repo_name, revision=rev, f_path='/'.join(paths_l[:cnt]))))

        return literal(' / '.join(url_l))

def pygmentize(filenode, **kwargs):

    """

    pygmentize function using pygments

    @param filenode:

    """

    return literal(code_highlight(filenode.content, filenode.lexer, HtmlFormatter(**kwargs)))

def pygmentize_annotation(filenode, **kwargs):

    """

    pygmentize function for annotation

    @param filenode:

    """

    color_dict = g.changeset_annotation_colors

    def gen_color():

        import random

        return [str(random.randrange(10, 235)) for _ in xrange(3)]

    def get_color_string(cs):

        if color_dict.has_key(cs):

            col = color_dict[cs]

        else:

            color_dict[cs] = gen_color()

            col = color_dict[cs]

        return "color: rgb(%s) ! important;" % (','.join(col))

    def url_func(changeset):

        url('changeset_home', repo_name='test', revision=changeset.raw_id),

        style=get_color_string(changeset.raw_id)))

    return literal(annotate_highlight(filenode, url_func, **kwargs))

def recursive_replace(str, replace=' '):

    """

    Recursive replace of given sign to just one instance

    @param str: given string

    @param replace:char to find and replace multiple instances

    Examples::

    >>> recursive_replace("Mighty---Mighty-Bo--sstones",'-')

    'Mighty-Mighty-Bo-sstones'

    """

    if str.find(replace * 2) == -1:

        return str

    else:

        str = str.replace(replace * 2, replace)

        return recursive_replace(str, replace)  

def repo_name_slug(value):

    """

    Return slug of name of repository

    """

    slug = urlify(value)

    for c in """=[]\;'"<>,/~!@#$%^&*()+{}|:""":

        slug = slug.replace(c, '-')

    slug = recursive_replace(slug, '-')

    return slug

files_breadcrumbs = _FilesBreadCrumbs()

link = _Link()

flash = _Flash()

get_error = _GetError()

<%inherit file="/base/base.html"/>

<%def name="title()">

    ${_('Repository managment')}

</%def>

<%def name="breadcrumbs()">

    ${h.link_to(u'Home',h.url('/'))}

    / 

    ${h.link_to(c.repo_name,h.url('files_home',repo_name=c.repo_name))}

    /

    ${_('files')}

</%def>

<%def name="page_nav()">

    ${self.menu('files')}     

</%def>

<%def name="css()">

<link rel="stylesheet" href="/css/monoblue_custom.css" type="text/css" />

<link rel="stylesheet" href="/css/pygments.css" type="text/css" />

</%def>

<%def name="main()">

    <h2 class="no-link no-border">${_('Files')}</h2>

	<div id="files_data">

	%if c.files_list:

		<h2>${_('Location')}: ${h.files_breadcrumbs(c.repo_name,c.cur_rev,c.files_list.path)}</h2>

			%if c.files_list.is_dir():

				<%include file='files_browser.html'/>

			%else:

				<%include file='files_source.html'/>			

			%endif	

	%else:

	%endif

	</div>

</%def>    

<%inherit file="/base/base.html"/>

<%def name="title()">

    ${_('File annotate')}

</%def>

<%def name="breadcrumbs()">

    ${h.link_to(u'Home',h.url('/'))}

    / 

    ${h.link_to(c.repo_name,h.url('files_home',repo_name=c.repo_name))}

    /

    ${_('files')}

</%def>

<%def name="page_nav()">

		${self.menu('files')}     

</%def>

<%def name="css()">

	<link rel="stylesheet" href="/css/monoblue_custom.css" type="text/css" />

	<link rel="stylesheet" href="/css/pygments.css" type="text/css" />

</%def>

<%def name="main()">

    <h2 class="no-link no-border">${_('Annotate')}</h2>

	<div id="files_data">

		<h2>${_('Location')}: ${h.files_breadcrumbs(c.repo_name,c.cur_rev,c.file.path)}</h2>

		<dl class="overview">

			<dt>${_('Revision')}</dt>

			<dd>r${c.file.last_changeset.revision}:${c.file.last_changeset._short}</dd>

			<dt>${_('Size')}</dt>

			<dd>${h.format_byte_size(c.file.size,binary=True)}</dd>

			<dt>${_('Options')}</dt>

		</dl>

		<div id="body" class="codeblock">

			<div class="code-header">

				<div class="revision">${c.file.name}@r${c.file.last_changeset.revision}:${c.file.last_changeset._short}</div>

				<div class="commit" style="font-size:70%">"${c.file_msg}"</div>

			</div>

			<div class="code-body">

				${h.pygmentize_annotation(c.file,linenos=True,anchorlinenos=True,lineanchors='S',cssclass="code-highlight")}

			</div>

		</div>

	</div>

</%def> 

<dl class="overview">

	<dt>${_('Revision')}</dt>

	<dd>r${c.files_list.last_changeset.revision}:${c.files_list.last_changeset._short}</dd>

	<dt>${_('Size')}</dt>

	<dd>${h.format_byte_size(c.files_list.size,binary=True)}</dd>

	<dt>${_('Options')}</dt>

	<dt>${_('History')}</dt>

	<dd>

		${h.form(h.url('files_diff_home',repo_name=c.repo_name,f_path=c.f_path),method='GET')}

		${h.hidden('diff2',c.files_list.last_changeset._short)}

		${h.select('diff1','',c.file_history)}

		${h.submit('diff','diff')}

		${h.end_form()}

	</dd>

</dl>		

<div id="body" class="codeblock">

	<div class="code-header">

		<div class="revision">${c.files_list.name}@r${c.files_list.last_changeset.revision}:${c.files_list.last_changeset._short}</div>

		<div class="commit" style="font-size:70%">"${c.files_list.last_changeset.message}"</div>

	</div>

	<div class="code-body">

		${h.pygmentize(c.files_list,linenos=True,anchorlinenos=True,lineanchors='S',cssclass="code-highlight")}

	</div>

</div>