Changeset - 39b49c999efb
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beta
0 5 0
Marcin Kuzminski - 14 years ago 2011-12-08 00:23:11
marcin@python-works.com
fixes issue #320.
- added mapping of commit users into rhodecode users
5 files changed with 42 insertions and 7 deletions:
0 comments (0 inline, 0 general)
rhodecode/lib/helpers.py
Show inline comments
 
"""Helper functions
 

	
 
Consists of functions to typically be used within templates, but also
 
available to Controllers. This module is available to both as 'h'.
 
"""
 
import random
 
import hashlib
 
import StringIO
 
import urllib
 
import math
 

	
 
from datetime import datetime
 
from pygments.formatters.html import HtmlFormatter
 
from pygments import highlight as code_highlight
 
from pylons import url, request, config
 
from pylons.i18n.translation import _, ungettext
 

	
 
from webhelpers.html import literal, HTML, escape
 
from webhelpers.html.tools import *
 
from webhelpers.html.builder import make_tag
 
from webhelpers.html.tags import auto_discovery_link, checkbox, css_classes, \
 
    end_form, file, form, hidden, image, javascript_link, link_to, link_to_if, \
 
    link_to_unless, ol, required_legend, select, stylesheet_link, submit, text, \
 
    password, textarea, title, ul, xml_declaration, radio
 
from webhelpers.html.tools import auto_link, button_to, highlight, js_obfuscate, \
 
    mail_to, strip_links, strip_tags, tag_re
 
from webhelpers.number import format_byte_size, format_bit_size
 
from webhelpers.pylonslib import Flash as _Flash
 
from webhelpers.pylonslib.secure_form import secure_form
 
from webhelpers.text import chop_at, collapse, convert_accented_entities, \
 
    convert_misc_entities, lchop, plural, rchop, remove_formatting, \
 
    replace_whitespace, urlify, truncate, wrap_paragraphs
 
from webhelpers.date import time_ago_in_words
 
from webhelpers.paginate import Page
 
from webhelpers.html.tags import _set_input_attrs, _set_id_attr, \
 
    convert_boolean_attrs, NotGiven, _make_safe_id_component
 

	
 
from rhodecode.lib.annotate import annotate_highlight
 
from rhodecode.lib.utils import repo_name_slug
 
from rhodecode.lib import str2bool, safe_unicode, safe_str, get_changeset_safe
 

	
 
from rhodecode.lib.markup_renderer import MarkupRenderer
 

	
 
def _reset(name, value=None, id=NotGiven, type="reset", **attrs):
 
    """
 
    Reset button
 
    """
 
    _set_input_attrs(attrs, type, name, value)
 
    _set_id_attr(attrs, id, name)
 
    convert_boolean_attrs(attrs, ["disabled"])
 
    return HTML.input(**attrs)
 

	
 
reset = _reset
 
safeid = _make_safe_id_component
 

	
 
def get_token():
 
    """Return the current authentication token, creating one if one doesn't
 
    already exist.
 
    """
 
    token_key = "_authentication_token"
 
    from pylons import session
 
    if not token_key in session:
 
        try:
 
            token = hashlib.sha1(str(random.getrandbits(128))).hexdigest()
 
        except AttributeError: # Python < 2.4
 
            token = hashlib.sha1(str(random.randrange(2 ** 128))).hexdigest()
 
        session[token_key] = token
 
        if hasattr(session, 'save'):
 
            session.save()
 
    return session[token_key]
 

	
 
class _GetError(object):
 
    """Get error from form_errors, and represent it as span wrapped error
 
    message
 

	
 
    :param field_name: field to fetch errors for
 
    :param form_errors: form errors dict
 
    """
 

	
 
    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))
 

	
 
get_error = _GetError()
 

	
 
class _ToolTip(object):
 

	
 
    def __call__(self, tooltip_title, trim_at=50):
 
@@ -243,105 +242,140 @@ def pygmentize_annotation(repo_name, fil
 

	
 
    def get_color_string(cs):
 
        if color_dict.has_key(cs):
 
            col = color_dict[cs]
 
        else:
 
            col = color_dict[cs] = cgenerator.next()
 
        return "color: rgb(%s)! important;" % (', '.join(col))
 

	
 
    def url_func(repo_name):
 

	
 
        def _url_func(changeset):
 
            author = changeset.author
 
            date = changeset.date
 
            message = tooltip(changeset.message)
 

	
 
            tooltip_html = ("<div style='font-size:0.8em'><b>Author:</b>"
 
                            " %s<br/><b>Date:</b> %s</b><br/><b>Message:"
 
                            "</b> %s<br/></div>")
 

	
 
            tooltip_html = tooltip_html % (author, date, message)
 
            lnk_format = '%5s:%s' % ('r%s' % changeset.revision,
 
                                     short_id(changeset.raw_id))
 
            uri = link_to(
 
                    lnk_format,
 
                    url('changeset_home', repo_name=repo_name,
 
                        revision=changeset.raw_id),
 
                    style=get_color_string(changeset.raw_id),
 
                    class_='tooltip',
 
                    title=tooltip_html
 
                  )
 

	
 
            uri += '\n'
 
            return uri
 
        return _url_func
 

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

	
 
def is_following_repo(repo_name, user_id):
 
    from rhodecode.model.scm import ScmModel
 
    return ScmModel().is_following_repo(repo_name, user_id)
 

	
 
flash = _Flash()
 

	
 
#==============================================================================
 
# SCM FILTERS available via h.
 
#==============================================================================
 
from vcs.utils import author_name, author_email
 
from rhodecode.lib import credentials_filter, age as _age
 
from rhodecode.model.db import User
 

	
 
age = lambda  x:_age(x)
 
capitalize = lambda x: x.capitalize()
 
email = author_email
 
email_or_none = lambda x: email(x) if email(x) != x else None
 
person = lambda x: author_name(x)
 
short_id = lambda x: x[:12]
 
hide_credentials = lambda x: ''.join(credentials_filter(x))
 

	
 

	
 
def email_or_none(x):
 
    if email(x) != '':
 
        return email(x)
 

	
 
    # See if it contains a username we can get an email from
 
    user = User.get_by_username(author_name(x), case_insensitive=True,
 
                                cache=True)
 
    if user is not None:
 
        return user.email
 

	
 
    # No valid email, not a valid user in the system, none!
 
    return None
 

	
 
def person(x):
 
    # Valid email in the attribute passed, see if they're in the system
 

	
 
    # attr to return from fetched user
 
    person_getter = lambda usr: usr.username
 

	
 
    if email(x) != '':
 
        user = User.get_by_email(email(x), case_insensitive=True, cache=True)
 
        if user is not None:
 
            return person_getter(user)
 
        return email(x)
 

	
 
    # Maybe it's a username?
 
    user = User.get_by_username(author_name(x), case_insensitive=True,
 
                                cache=True)
 
    if user is not None:
 
        return person_getter(user)
 

	
 
    # Still nothing?  Just pass back the author name then
 
    return author_name(x)
 

	
 
def bool2icon(value):
 
    """Returns True/False values represented as small html image of true/false
 
    icons
 

	
 
    :param value: bool value
 
    """
 

	
 
    if value is True:
 
        return HTML.tag('img', src=url("/images/icons/accept.png"),
 
                        alt=_('True'))
 

	
 
    if value is False:
 
        return HTML.tag('img', src=url("/images/icons/cancel.png"),
 
                        alt=_('False'))
 

	
 
    return value
 

	
 

	
 
def action_parser(user_log, feed=False):
 
    """This helper will action_map the specified string action into translated
 
    fancy names with icons and links
 

	
 
    :param user_log: user log instance
 
    :param feed: use output for feeds (no html and fancy icons)
 
    """
 

	
 
    action = user_log.action
 
    action_params = ' '
 

	
 
    x = action.split(':')
 

	
 
    if len(x) > 1:
 
        action, action_params = x
 

	
 
    def get_cs_links():
 
        revs_limit = 3 #display this amount always
 
        revs_top_limit = 50 #show upto this amount of changesets hidden
 
        revs = action_params.split(',')
 
        repo_name = user_log.repository.repo_name
 

	
 
        from rhodecode.model.scm import ScmModel
 
        repo = user_log.repository.scm_instance
 

	
 
        message = lambda rev: get_changeset_safe(repo, rev).message
 
        cs_links = []
 
        cs_links.append(" " + ', '.join ([link_to(rev,
 
                url('changeset_home',
 
                repo_name=repo_name,
rhodecode/templates/changelog/changelog.html
Show inline comments
 
@@ -9,98 +9,97 @@ ${c.repo_name} ${_('Changelog')} - ${c.r
 
<%def name="breadcrumbs_links()">
 
    ${h.link_to(u'Home',h.url('/'))}
 
    &raquo;
 
    ${h.link_to(c.repo_name,h.url('summary_home',repo_name=c.repo_name))}
 
    &raquo;
 
    ${_('Changelog')} - ${_('showing ')} ${c.size if c.size <= c.total_cs else c.total_cs} ${_('out of')} ${c.total_cs} ${_('revisions')}  
 
</%def>
 

	
 
<%def name="page_nav()">
 
	${self.menu('changelog')}     
 
</%def>
 

	
 
<%def name="main()">
 
<div class="box">
 
    <!-- box / title -->
 
    <div class="title">
 
        ${self.breadcrumbs()}
 
    </div>
 
    <div class="table">
 
		% if c.pagination:
 
			<div id="graph">
 
				<div id="graph_nodes">
 
					<canvas id="graph_canvas"></canvas>
 
				</div>
 
				<div id="graph_content">
 
					<div class="container_header">
 
				        ${h.form(h.url.current(),method='get')}
 
				        <div class="info_box" style="float:left">
 
				          ${h.submit('set',_('Show'),class_="ui-btn")}
 
				          ${h.text('size',size=1,value=c.size)}
 
				          <span class="rev">${_('revisions')}</span>
 
				        </div>
 
				        ${h.end_form()}
 
                    <div style="float:right">${h.select('branch_filter',c.branch_name,c.branch_filters)}</div>
 
					<div id="rev_range_container" style="display:none"></div>
 
					</div>
 
					
 
				%for cnt,cs in enumerate(c.pagination):
 
					<div id="chg_${cnt+1}" class="container">
 
						<div class="left">
 
							<div class="date">
 
							${h.checkbox(cs.short_id,class_="changeset_range")}
 
							<span>${_('commit')} ${cs.revision}: ${h.short_id(cs.raw_id)}@${cs.date}</span>
 
							</div>
 
							<div class="author">
 
								<div class="gravatar">
 
									<img alt="gravatar" src="${h.gravatar_url(h.email(cs.author),16)}"/>
 
								</div>
 
								<div title="${h.email_or_none(cs.author)}" class="user">${h.person(cs.author)}</div>
 
								##<span><a href="mailto:${h.email_or_none(cs.author)}">${h.email_or_none(cs.author)}</a></span><br/>
 
								<div title="${cs.author}" class="user">${h.person(cs.author)}</div>
 
							</div>
 
							<div class="message">${h.link_to(h.wrap_paragraphs(cs.message),h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id))}</div>
 
						</div>	
 
						<div class="right">
 
									<div id="${cs.raw_id}_changes_info" class="changes">
 
                                        <span id="${cs.raw_id}" class="changed_total tooltip" title="${_('Affected number of files, click to show more details')}">${len(cs.affected_files)}</span>
 
									</div>					
 
										%if len(cs.parents)>1:
 
										<div class="merge">${_('merge')}</div>
 
										%endif
 
								   %if cs.parents:							
 
									%for p_cs in reversed(cs.parents):
 
										<div class="parent">${_('Parent')} ${p_cs.revision}: ${h.link_to(h.short_id(p_cs.raw_id),
 
											h.url('changeset_home',repo_name=c.repo_name,revision=p_cs.raw_id),title=p_cs.message)}
 
										</div>
 
									%endfor
 
								   %else:	
 
                                        <div class="parent">${_('No parents')}</div>   
 
                                   %endif  
 
                    									
 
								<span class="logtags">
 
									%if cs.branch:
 
									<span class="branchtag" title="${'%s %s' % (_('branch'),cs.branch)}">
 
									   ${h.link_to(cs.branch,h.url('files_home',repo_name=c.repo_name,revision=cs.raw_id))}</span>
 
									%endif
 
									%for tag in cs.tags:
 
										<span class="tagtag"  title="${'%s %s' % (_('tag'),tag)}">
 
										${h.link_to(tag,h.url('files_home',repo_name=c.repo_name,revision=cs.raw_id))}</span>
 
									%endfor
 
								</span>																	
 
						</div>				
 
					</div>
 
					
 
				%endfor
 
				<div class="pagination-wh pagination-left">
 
					${c.pagination.pager('$link_previous ~2~ $link_next')}
 
				</div>			
 
				</div>
 
			</div>
 
			
 
			<script type="text/javascript" src="${h.url('/js/graph.js')}"></script>
 
			<script type="text/javascript">
 
				YAHOO.util.Event.onDOMReady(function(){
 
					
 
                    //Monitor range checkboxes and build a link to changesets
 
                    //ranges 
 
                    var checkboxes = YUD.getElementsByClassName('changeset_range');
 
                    var url_tmpl = "${h.url('changeset_home',repo_name=c.repo_name,revision='__REVRANGE__')}";
rhodecode/templates/files/files_annotate.html
Show inline comments
 
@@ -19,97 +19,97 @@
 
<div class="box">
 
    <!-- box / title -->
 
    <div class="title">
 
        ${self.breadcrumbs()}
 
        <ul class="links">
 
            <li>
 
              <span style="text-transform: uppercase;"><a href="#">${_('branch')}: ${c.cs.branch}</a></span>
 
            </li>          
 
        </ul>          
 
    </div>
 
    <div class="table">
 
		<div id="files_data">
 
			<h3 class="files_location">${_('Location')}: ${h.files_breadcrumbs(c.repo_name,c.cs.revision,c.file.path)}</h3>
 
			<dl>
 
			    <dt style="padding-top:10px;font-size:16px">${_('History')}</dt>
 
			    <dd>
 
			        <div>
 
			        ${h.form(h.url('files_diff_home',repo_name=c.repo_name,f_path=c.f_path),method='get')}
 
			        ${h.hidden('diff2',c.file.last_changeset.raw_id)}
 
			        ${h.select('diff1',c.file.last_changeset.raw_id,c.file_history)}
 
			        ${h.submit('diff','diff to revision',class_="ui-btn")}
 
			        ${h.submit('show_rev','show at revision',class_="ui-btn")}
 
			        ${h.end_form()}
 
			        </div>
 
			    </dd>					
 
			</dl>
 
			<div id="body" class="codeblock">
 
                <div class="code-header">
 
                    <div class="stats">
 
                        <div class="left"><img src="${h.url('/images/icons/file.png')}"/></div>
 
                        <div class="left item">${h.link_to("r%s:%s" % (c.file.last_changeset.revision,h.short_id(c.file.last_changeset.raw_id)),h.url('changeset_home',repo_name=c.repo_name,revision=c.file.last_changeset.raw_id))}</div>      
 
                        <div class="left item">${h.format_byte_size(c.file.size,binary=True)}</div>
 
                        <div class="left item last">${c.file.mimetype}</div>
 
                        <div class="buttons">
 
                          ${h.link_to(_('show source'),h.url('files_home',repo_name=c.repo_name,revision=c.cs.raw_id,f_path=c.f_path),class_="ui-btn")}
 
                          ${h.link_to(_('show as raw'),h.url('files_raw_home',repo_name=c.repo_name,revision=c.cs.raw_id,f_path=c.f_path),class_="ui-btn")}           
 
                          ${h.link_to(_('download as raw'),h.url('files_rawfile_home',repo_name=c.repo_name,revision=c.cs.raw_id,f_path=c.f_path),class_="ui-btn")}
 
                          % if h.HasRepoPermissionAny('repository.write','repository.admin')(c.repo_name):            
 
                           % if not c.file.is_binary:
 
                            ${h.link_to(_('edit'),h.url('files_edit_home',repo_name=c.repo_name,revision=c.cs.raw_id,f_path=c.f_path),class_="ui-btn")}
 
                           % endif
 
                          % endif            
 
                        </div>
 
                    </div>
 
                    <div class="author">
 
                        <div class="gravatar">
 
                            <img alt="gravatar" src="${h.gravatar_url(h.email(c.cs.author),16)}"/>
 
                        </div>
 
                        <div title="${h.email_or_none(c.cs.author)}" class="user">${h.person(c.cs.author)}</div>
 
                        <div title="${c.cs.author}" class="user">${h.person(c.cs.author)}</div>
 
                    </div>
 
                    <div class="commit">${c.file.last_changeset.message}</div>
 
                </div>
 
				<div class="code-body">
 
			       %if c.file.is_binary:
 
			           ${_('Binary file (%s)') % c.file.mimetype}
 
			       %else:				
 
					% if c.file.size < c.cut_off_limit:
 
						${h.pygmentize_annotation(c.repo_name,c.file,linenos=True,anchorlinenos=True,lineanchors='L',cssclass="code-highlight")}
 
					%else:
 
						${_('File is too big to display')} ${h.link_to(_('show as raw'),
 
						h.url('files_raw_home',repo_name=c.repo_name,revision=c.cs.revision,f_path=c.f_path))}
 
					%endif
 
			       <script type="text/javascript">
 
			           function highlight_lines(lines){
 
			               for(pos in lines){
 
			                 YUD.setStyle('L'+lines[pos],'background-color','#FFFFBE');                       
 
			               }
 
			           }       
 
			           page_highlights = location.href.substring(location.href.indexOf('#')+1).split('L');
 
			           if (page_highlights.length == 2){
 
			              highlight_ranges  = page_highlights[1].split(",");
 
			
 
			              var h_lines = [];
 
			              for (pos in highlight_ranges){
 
			                   var _range = highlight_ranges[pos].split('-');
 
			                   if(_range.length == 2){
 
			                       var start = parseInt(_range[0]);
 
			                       var end = parseInt(_range[1]);
 
			                       if (start < end){
 
			                           for(var i=start;i<=end;i++){
 
			                               h_lines.push(i);
 
			                           }
 
			                       } 
 
			                   }
 
			                   else{
 
			                       h_lines.push(parseInt(highlight_ranges[pos]));
 
			                   }
 
			             }
 
			           highlight_lines(h_lines);
 
			           
 
			           //remember original location 
 
			           var old_hash  = location.href.substring(location.href.indexOf('#'));
 
			           
 
			           // this makes a jump to anchor moved by 3 posstions for padding 
 
			           window.location.hash = '#L'+Math.max(parseInt(h_lines[0])-3,1);
 
			           
 
			           //sets old anchor 
rhodecode/templates/files/files_browser.html
Show inline comments
 
@@ -51,59 +51,61 @@
 
		                 <th>${_('Last modified')}</th>
 
		                 <th>${_('Last commiter')}</th>
 
		             </tr>
 
		         </thead>
 
                
 
                <tbody id="tbody">
 
          		%if c.file.parent:
 
         		<tr class="parity0">
 
	          		<td>		          		
 
	          			${h.link_to('..',h.url('files_home',repo_name=c.repo_name,revision=c.changeset.raw_id,f_path=c.file.parent.path),class_="browser-dir ypjax-link")}
 
	          		</td>
 
	          		<td></td>
 
	          		<td></td>
 
	          		<td></td>
 
	          		<td></td>
 
	          		<td></td>
 
				</tr>
 
          		%endif
 
		         	
 
		    %for cnt,node in enumerate(c.file):
 
				<tr class="parity${cnt%2}">
 
		             <td>
 
						${h.link_to(node.name,h.url('files_home',repo_name=c.repo_name,revision=c.changeset.raw_id,f_path=h.safe_unicode(node.path)),class_=file_class(node)+" ypjax-link")}
 
		             </td>
 
		             <td>
 
		             %if node.is_file():
 
		             	${h.format_byte_size(node.size,binary=True)}
 
		             %endif	
 
		             </td>
 
		             <td>
 
		              %if node.is_file():
 
		                  ${node.mimetype}
 
		              %endif
 
		             </td>
 
		             <td>
 
		             	%if node.is_file():
 
		             		<span class="tooltip" title="${node.last_changeset.message}">
 
		             		${'r%s:%s' % (node.last_changeset.revision,node.last_changeset.short_id)}</span>
 
		             	%endif
 
		             </td>
 
		             <td>
 
		             	%if node.is_file():
 
		             		<span class="tooltip" title="${node.last_changeset.date}">
 
                            ${h.age(node.last_changeset.date)}</span>
 
		             	%endif
 
		             </td>
 
		             <td>
 
		             	%if node.is_file():
 
		             		${node.last_changeset.author}
 
		             		<span title="${node.last_changeset.author}">
 
                            ${h.person(node.last_changeset.author)}
 
                            </span>
 
		             	%endif                    
 
		             </td>
 
				</tr>
 
			%endfor
 
                </tbody>
 
                <tbody id="tbody_filtered" style="display:none">
 
                </tbody>                
 
		</table>
 
	</div>
 
</div>
 
\ No newline at end of file
rhodecode/templates/files/files_source.html
Show inline comments
 
<dl>
 
	<dt style="padding-top:10px;font-size:16px">${_('History')}</dt>
 
	<dd>
 
		<div>
 
		${h.form(h.url('files_diff_home',repo_name=c.repo_name,f_path=c.f_path),method='get')}
 
		${h.hidden('diff2',c.file.last_changeset.raw_id)}
 
		${h.select('diff1',c.file.last_changeset.raw_id,c.file_history)}
 
		${h.submit('diff','diff to revision',class_="ui-btn")}
 
		${h.submit('show_rev','show at revision',class_="ui-btn")}
 
		${h.end_form()}
 
		</div>
 
	</dd>
 
</dl>
 

	
 
	
 
<div id="body" class="codeblock">
 
	<div class="code-header">
 
        <div class="stats">
 
            <div class="left"><img src="${h.url('/images/icons/file.png')}"/></div>
 
            <div class="left item">${h.link_to("r%s:%s" % (c.file.last_changeset.revision,h.short_id(c.file.last_changeset.raw_id)),h.url('changeset_home',repo_name=c.repo_name,revision=c.file.last_changeset.raw_id))}</div>      
 
            <div class="left item">${h.format_byte_size(c.file.size,binary=True)}</div>
 
            <div class="left item last">${c.file.mimetype}</div>
 
            <div class="buttons">
 
              ${h.link_to(_('show annotation'),h.url('files_annotate_home',repo_name=c.repo_name,revision=c.changeset.raw_id,f_path=c.f_path),class_="ui-btn")}
 
              ${h.link_to(_('show as raw'),h.url('files_raw_home',repo_name=c.repo_name,revision=c.changeset.raw_id,f_path=c.f_path),class_="ui-btn")}           
 
              ${h.link_to(_('download as raw'),h.url('files_rawfile_home',repo_name=c.repo_name,revision=c.changeset.raw_id,f_path=c.f_path),class_="ui-btn")}
 
              % if h.HasRepoPermissionAny('repository.write','repository.admin')(c.repo_name):            
 
               % if not c.file.is_binary:
 
                ${h.link_to(_('edit'),h.url('files_edit_home',repo_name=c.repo_name,revision=c.changeset.raw_id,f_path=c.f_path),class_="ui-btn")}
 
               % endif
 
              % endif            
 
            </div>
 
        </div>
 
        <div class="author">
 
            <div class="gravatar">
 
                <img alt="gravatar" src="${h.gravatar_url(h.email(c.changeset.author),16)}"/>
 
            </div>
 
            <div title="${h.email_or_none(c.changeset.author)}" class="user">${h.person(c.changeset.author)}</div>
 
            <div title="${c.changeset.author}" class="user">${h.person(c.changeset.author)}</div>
 
        </div>
 
		<div class="commit">${c.file.last_changeset.message}</div>
 
	</div>
 
	<div class="code-body">
 
	   %if c.file.is_binary:
 
	       ${_('Binary file (%s)') % c.file.mimetype}
 
	   %else:
 
		% if c.file.size < c.cut_off_limit:
 
			${h.pygmentize(c.file,linenos=True,anchorlinenos=True,lineanchors='L',cssclass="code-highlight")}
 
		%else:
 
			${_('File is too big to display')} ${h.link_to(_('show as raw'),
 
			h.url('files_raw_home',repo_name=c.repo_name,revision=c.changeset.raw_id,f_path=c.f_path))}
 
		%endif
 
       <script type="text/javascript">
 
           function highlight_lines(lines){
 
               for(pos in lines){
 
                 YUD.setStyle('L'+lines[pos],'background-color','#FFFFBE');                       
 
               }
 
           }       
 
           page_highlights = location.href.substring(location.href.indexOf('#')+1).split('L');
 
           if (page_highlights.length == 2){
 
              highlight_ranges  = page_highlights[1].split(",");
 

	
 
              var h_lines = [];
 
              for (pos in highlight_ranges){
 
                   var _range = highlight_ranges[pos].split('-');
 
                   if(_range.length == 2){
 
                       var start = parseInt(_range[0]);
 
                       var end = parseInt(_range[1]);
 
                       if (start < end){
 
                           for(var i=start;i<=end;i++){
 
                               h_lines.push(i);
 
                           }
 
                       } 
 
                   }
 
                   else{
 
                       h_lines.push(parseInt(highlight_ranges[pos]));
 
                   }
 
             }
 
           highlight_lines(h_lines);
 
           
 
           //remember original location 
 
           var old_hash  = location.href.substring(location.href.indexOf('#'));
 
           
 
           // this makes a jump to anchor moved by 3 posstions for padding 
 
           window.location.hash = '#L'+Math.max(parseInt(h_lines[0])-3,1);
 
           
 
           //sets old anchor 
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