# -*- coding: utf-8 -*- # Copyright (C) 2010-2016 RhodeCode GmbH # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License, version 3 # (only), as published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see . # # This program is dual-licensed. If you wish to learn more about the # RhodeCode Enterprise Edition, including its added features, Support services, # and proprietary license terms, please see https://rhodecode.com/licenses/ """ 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 import logging import re import urlparse import time import string import hashlib import pygments from datetime import datetime from functools import partial from pygments.formatters.html import HtmlFormatter from pygments import highlight as code_highlight from pygments.lexers import ( get_lexer_by_name, get_lexer_for_filename, get_lexer_for_mimetype) from pylons import url as pylons_url from pylons.i18n.translation import _, ungettext from pyramid.threadlocal import get_current_request 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 as wh_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.pylonslib import Flash as _Flash 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 as _Page from webhelpers.html.tags import _set_input_attrs, _set_id_attr, \ convert_boolean_attrs, NotGiven, _make_safe_id_component from webhelpers2.number import format_byte_size from rhodecode.lib.annotate import annotate_highlight from rhodecode.lib.action_parser import action_parser from rhodecode.lib.ext_json import json from rhodecode.lib.utils import repo_name_slug, get_custom_lexer from rhodecode.lib.utils2 import str2bool, safe_unicode, safe_str, \ get_commit_safe, datetime_to_time, time_to_datetime, time_to_utcdatetime, \ AttributeDict, safe_int, md5, md5_safe from rhodecode.lib.markup_renderer import MarkupRenderer from rhodecode.lib.vcs.exceptions import CommitDoesNotExistError from rhodecode.lib.vcs.backends.base import BaseChangeset, EmptyCommit from rhodecode.config.conf import DATE_FORMAT, DATETIME_FORMAT from rhodecode.model.changeset_status import ChangesetStatusModel from rhodecode.model.db import Permission, User, Repository from rhodecode.model.repo_group import RepoGroupModel from rhodecode.model.settings import IssueTrackerSettingsModel log = logging.getLogger(__name__) DEFAULT_USER = User.DEFAULT_USER DEFAULT_USER_EMAIL = User.DEFAULT_USER_EMAIL def url(*args, **kw): return pylons_url(*args, **kw) def pylons_url_current(*args, **kw): """ This function overrides pylons.url.current() which returns the current path so that it will also work from a pyramid only context. This should be removed once port to pyramid is complete. """ if not args and not kw: request = get_current_request() return request.path return pylons_url.current(*args, **kw) url.current = pylons_url_current def asset(path, ver=None): """ Helper to generate a static asset file path for rhodecode assets eg. h.asset('images/image.png', ver='3923') :param path: path of asset :param ver: optional version query param to append as ?ver= """ request = get_current_request() return request.static_url('rhodecode:public/{}'.format(path), ver=ver) def html_escape(text, html_escape_table=None): """Produce entities within text.""" if not html_escape_table: html_escape_table = { "&": "&", '"': """, "'": "'", ">": ">", "<": "<", } return "".join(html_escape_table.get(c, c) for c in text) def chop_at_smart(s, sub, inclusive=False, suffix_if_chopped=None): """ Truncate string ``s`` at the first occurrence of ``sub``. If ``inclusive`` is true, truncate just after ``sub`` rather than at it. """ suffix_if_chopped = suffix_if_chopped or '' pos = s.find(sub) if pos == -1: return s if inclusive: pos += len(sub) chopped = s[:pos] left = s[pos:].strip() if left and suffix_if_chopped: chopped += suffix_if_chopped return chopped def shorter(text, size=20): postfix = '...' if len(text) > size: return text[:size - len(postfix)] + postfix return text 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 branding(name, length=40): return truncate(name, length, indicator="") def FID(raw_id, path): """ Creates a unique ID for filenode based on it's hash of path and commit it's safe to use in urls :param raw_id: :param path: """ return 'c-%s-%s' % (short_id(raw_id), md5_safe(path)[:12]) 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 = """%s""" if form_errors and field_name in form_errors: return literal(tmpl % form_errors.get(field_name)) get_error = _GetError() class _ToolTip(object): def __call__(self, tooltip_title, trim_at=50): """ Special function just to wrap our text into nice formatted autowrapped text :param tooltip_title: """ tooltip_title = escape(tooltip_title) tooltip_title = tooltip_title.replace('<', '<').replace('>', '>') return tooltip_title tooltip = _ToolTip() def files_breadcrumbs(repo_name, commit_id, file_path): if isinstance(file_path, str): file_path = safe_unicode(file_path) # TODO: johbo: Is this always a url like path, or is this operating # system dependent? path_segments = file_path.split('/') repo_name_html = escape(repo_name) if len(path_segments) == 1 and path_segments[0] == '': url_segments = [repo_name_html] else: url_segments = [ link_to( repo_name_html, url('files_home', repo_name=repo_name, revision=commit_id, f_path=''), class_='pjax-link')] last_cnt = len(path_segments) - 1 for cnt, segment in enumerate(path_segments): if not segment: continue segment_html = escape(segment) if cnt != last_cnt: url_segments.append( link_to( segment_html, url('files_home', repo_name=repo_name, revision=commit_id, f_path='/'.join(path_segments[:cnt + 1])), class_='pjax-link')) else: url_segments.append(segment_html) return literal('/'.join(url_segments)) class CodeHtmlFormatter(HtmlFormatter): """ My code Html Formatter for source codes """ def wrap(self, source, outfile): return self._wrap_div(self._wrap_pre(self._wrap_code(source))) def _wrap_code(self, source): for cnt, it in enumerate(source): i, t = it t = '
%s
' % (cnt + 1, t) yield i, t def _wrap_tablelinenos(self, inner): dummyoutfile = StringIO.StringIO() lncount = 0 for t, line in inner: if t: lncount += 1 dummyoutfile.write(line) fl = self.linenostart mw = len(str(lncount + fl - 1)) sp = self.linenospecial st = self.linenostep la = self.lineanchors aln = self.anchorlinenos nocls = self.noclasses if sp: lines = [] for i in range(fl, fl + lncount): if i % st == 0: if i % sp == 0: if aln: lines.append('%*d' % (la, i, mw, i)) else: lines.append('%*d' % (mw, i)) else: if aln: lines.append('%*d' % (la, i, mw, i)) else: lines.append('%*d' % (mw, i)) else: lines.append('') ls = '\n'.join(lines) else: lines = [] for i in range(fl, fl + lncount): if i % st == 0: if aln: lines.append('%*d' % (la, i, mw, i)) else: lines.append('%*d' % (mw, i)) else: lines.append('') ls = '\n'.join(lines) # in case you wonder about the seemingly redundant
here: since the # content in the other cell also is wrapped in a div, some browsers in # some configurations seem to mess up the formatting... if nocls: yield 0, ('' % self.cssclass + '
' '
' +
                      ls + '
') else: yield 0, ('' % self.cssclass + '
' +
                      ls + '
') yield 0, dummyoutfile.getvalue() yield 0, '
' class SearchContentCodeHtmlFormatter(CodeHtmlFormatter): def __init__(self, **kw): # only show these line numbers if set self.only_lines = kw.pop('only_line_numbers', []) self.query_terms = kw.pop('query_terms', []) self.max_lines = kw.pop('max_lines', 5) self.line_context = kw.pop('line_context', 3) self.url = kw.pop('url', None) super(CodeHtmlFormatter, self).__init__(**kw) def _wrap_code(self, source): for cnt, it in enumerate(source): i, t = it t = '
%s
' % t yield i, t def _wrap_tablelinenos(self, inner): yield 0, '' % self.cssclass last_shown_line_number = 0 current_line_number = 1 for t, line in inner: if not t: yield t, line continue if current_line_number in self.only_lines: if last_shown_line_number + 1 != current_line_number: yield 0, '' yield 0, '' yield 0, '' yield 0, '' yield 0, '' if self.url: yield 0, '' % ( self.url, current_line_number, current_line_number) else: yield 0, '' % ( current_line_number) yield 0, '' yield 0, '' last_shown_line_number = current_line_number current_line_number += 1 yield 0, '
...
%i%i' + line + '
' def extract_phrases(text_query): """ Extracts phrases from search term string making sure phrases contained in double quotes are kept together - and discarding empty values or fully whitespace values eg. 'some text "a phrase" more' => ['some', 'text', 'a phrase', 'more'] """ in_phrase = False buf = '' phrases = [] for char in text_query: if in_phrase: if char == '"': # end phrase phrases.append(buf) buf = '' in_phrase = False continue else: buf += char continue else: if char == '"': # start phrase in_phrase = True phrases.append(buf) buf = '' continue elif char == ' ': phrases.append(buf) buf = '' continue else: buf += char phrases.append(buf) phrases = [phrase.strip() for phrase in phrases if phrase.strip()] return phrases def get_matching_offsets(text, phrases): """ Returns a list of string offsets in `text` that the list of `terms` match >>> get_matching_offsets('some text here', ['some', 'here']) [(0, 4), (10, 14)] """ offsets = [] for phrase in phrases: for match in re.finditer(phrase, text): offsets.append((match.start(), match.end())) return offsets def normalize_text_for_matching(x): """ Replaces all non alnum characters to spaces and lower cases the string, useful for comparing two text strings without punctuation """ return re.sub(r'[^\w]', ' ', x.lower()) def get_matching_line_offsets(lines, terms): """ Return a set of `lines` indices (starting from 1) matching a text search query, along with `context` lines above/below matching lines :param lines: list of strings representing lines :param terms: search term string to match in lines eg. 'some text' :param context: number of lines above/below a matching line to add to result :param max_lines: cut off for lines of interest eg. text = ''' words words words words words words some text some words words words words words words text here what ''' get_matching_line_offsets(text, 'text', context=1) {3: [(5, 9)], 6: [(0, 4)]] """ matching_lines = {} phrases = [normalize_text_for_matching(phrase) for phrase in extract_phrases(terms)] for line_index, line in enumerate(lines, start=1): match_offsets = get_matching_offsets( normalize_text_for_matching(line), phrases) if match_offsets: matching_lines[line_index] = match_offsets return matching_lines def get_lexer_safe(mimetype=None, filepath=None): """ Tries to return a relevant pygments lexer using mimetype/filepath name, defaulting to plain text if none could be found """ lexer = None try: if mimetype: lexer = get_lexer_for_mimetype(mimetype) if not lexer: lexer = get_lexer_for_filename(filepath) except pygments.util.ClassNotFound: pass if not lexer: lexer = get_lexer_by_name('text') return lexer def pygmentize(filenode, **kwargs): """ pygmentize function using pygments :param filenode: """ lexer = get_custom_lexer(filenode.extension) or filenode.lexer return literal(code_highlight(filenode.content, lexer, CodeHtmlFormatter(**kwargs))) def pygmentize_annotation(repo_name, filenode, **kwargs): """ pygmentize function for annotation :param filenode: """ color_dict = {} def gen_color(n=10000): """generator for getting n of evenly distributed colors using hsv color and golden ratio. It always return same order of colors :returns: RGB tuple """ def hsv_to_rgb(h, s, v): if s == 0.0: return v, v, v i = int(h * 6.0) # XXX assume int() truncates! f = (h * 6.0) - i p = v * (1.0 - s) q = v * (1.0 - s * f) t = v * (1.0 - s * (1.0 - f)) i = i % 6 if i == 0: return v, t, p if i == 1: return q, v, p if i == 2: return p, v, t if i == 3: return p, q, v if i == 4: return t, p, v if i == 5: return v, p, q golden_ratio = 0.618033988749895 h = 0.22717784590367374 for _ in xrange(n): h += golden_ratio h %= 1 HSV_tuple = [h, 0.95, 0.95] RGB_tuple = hsv_to_rgb(*HSV_tuple) yield map(lambda x: str(int(x * 256)), RGB_tuple) cgenerator = gen_color() def get_color_string(commit_id): if commit_id in color_dict: col = color_dict[commit_id] else: col = color_dict[commit_id] = cgenerator.next() return "color: rgb(%s)! important;" % (', '.join(col)) def url_func(repo_name): def _url_func(commit): author = commit.author date = commit.date message = tooltip(commit.message) tooltip_html = ("
Author:" " %s
Date: %s
Message:" " %s
") tooltip_html = tooltip_html % (author, date, message) lnk_format = '%5s:%s' % ('r%s' % commit.idx, commit.short_id) uri = link_to( lnk_format, url('changeset_home', repo_name=repo_name, revision=commit.raw_id), style=get_color_string(commit.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) class _Message(object): """A message returned by ``Flash.pop_messages()``. Converting the message to a string returns the message text. Instances also have the following attributes: * ``message``: the message text. * ``category``: the category specified when the message was created. """ def __init__(self, category, message): self.category = category self.message = message def __str__(self): return self.message __unicode__ = __str__ def __html__(self): return escape(safe_unicode(self.message)) class Flash(_Flash): def pop_messages(self): """Return all accumulated messages and delete them from the session. The return value is a list of ``Message`` objects. """ from pylons import session messages = [] # Pop the 'old' pylons flash messages. They are tuples of the form # (category, message) for cat, msg in session.pop(self.session_key, []): messages.append(_Message(cat, msg)) # Pop the 'new' pyramid flash messages for each category as list # of strings. for cat in self.categories: for msg in session.pop_flash(queue=cat): messages.append(_Message(cat, msg)) # Map messages from the default queue to the 'notice' category. for msg in session.pop_flash(): messages.append(_Message('notice', msg)) session.save() return messages flash = Flash() #============================================================================== # SCM FILTERS available via h. #============================================================================== from rhodecode.lib.vcs.utils import author_name, author_email from rhodecode.lib.utils2 import credentials_filter, age as _age from rhodecode.model.db import User, ChangesetStatus age = _age capitalize = lambda x: x.capitalize() email = author_email short_id = lambda x: x[:12] hide_credentials = lambda x: ''.join(credentials_filter(x)) def age_component(datetime_iso, value=None, time_is_local=False): title = value or format_date(datetime_iso) # detect if we have a timezone info, otherwise, add it if isinstance(datetime_iso, datetime) and not datetime_iso.tzinfo: tzinfo = '+00:00' if time_is_local: tzinfo = time.strftime("+%H:%M", time.gmtime( (datetime.now() - datetime.utcnow()).seconds + 1 ) ) return literal( ''.format( datetime_iso, title, tzinfo)) def _shorten_commit_id(commit_id): from rhodecode import CONFIG def_len = safe_int(CONFIG.get('rhodecode_show_sha_length', 12)) return commit_id[:def_len] def show_id(commit): """ Configurable function that shows ID by default it's r123:fffeeefffeee :param commit: commit instance """ from rhodecode import CONFIG show_idx = str2bool(CONFIG.get('rhodecode_show_revision_number', True)) raw_id = _shorten_commit_id(commit.raw_id) if show_idx: return 'r%s:%s' % (commit.idx, raw_id) else: return '%s' % (raw_id, ) def format_date(date): """ use a standardized formatting for dates used in RhodeCode :param date: date/datetime object :return: formatted date """ if date: _fmt = "%a, %d %b %Y %H:%M:%S" return safe_unicode(date.strftime(_fmt)) return u"" class _RepoChecker(object): def __init__(self, backend_alias): self._backend_alias = backend_alias def __call__(self, repository): if hasattr(repository, 'alias'): _type = repository.alias elif hasattr(repository, 'repo_type'): _type = repository.repo_type else: _type = repository return _type == self._backend_alias is_git = _RepoChecker('git') is_hg = _RepoChecker('hg') is_svn = _RepoChecker('svn') def get_repo_type_by_name(repo_name): repo = Repository.get_by_repo_name(repo_name) return repo.repo_type def is_svn_without_proxy(repository): from rhodecode import CONFIG if is_svn(repository): if not CONFIG.get('rhodecode_proxy_subversion_http_requests', False): return True return False def discover_user(author): """ Tries to discover RhodeCode User based on the autho string. Author string is typically `FirstName LastName ` """ # if author is already an instance use it for extraction if isinstance(author, User): return author # Valid email in the attribute passed, see if they're in the system _email = author_email(author) if _email != '': user = User.get_by_email(_email, case_insensitive=True, cache=True) if user is not None: return user # Maybe it's a username, we try to extract it and fetch by username ? _author = author_name(author) user = User.get_by_username(_author, case_insensitive=True, cache=True) if user is not None: return user return None def email_or_none(author): # extract email from the commit string _email = author_email(author) # If we have an email, use it, otherwise # see if it contains a username we can get an email from if _email != '': return _email else: user = User.get_by_username( author_name(author), 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 link_to_user(author, length=0, **kwargs): user = discover_user(author) # user can be None, but if we have it already it means we can re-use it # in the person() function, so we save 1 intensive-query if user: author = user display_person = person(author, 'username_or_name_or_email') if length: display_person = shorter(display_person, length) if user: return link_to( escape(display_person), url('user_profile', username=user.username), **kwargs) else: return escape(display_person) def person(author, show_attr="username_and_name"): user = discover_user(author) if user: return getattr(user, show_attr) else: _author = author_name(author) _email = email(author) return _author or _email def author_string(email): if email: user = User.get_by_email(email, case_insensitive=True, cache=True) if user: if user.firstname or user.lastname: return '%s %s <%s>' % (user.firstname, user.lastname, email) else: return email else: return email else: return None def person_by_id(id_, show_attr="username_and_name"): # attr to return from fetched user person_getter = lambda usr: getattr(usr, show_attr) #maybe it's an ID ? if str(id_).isdigit() or isinstance(id_, int): id_ = int(id_) user = User.get(id_) if user is not None: return person_getter(user) return id_ def gravatar_with_user(author, show_disabled=False): from rhodecode.lib.utils import PartialRenderer _render = PartialRenderer('base/base.html') return _render('gravatar_with_user', author, show_disabled=show_disabled) def desc_stylize(value): """ converts tags from value into html equivalent :param value: """ if not value: return '' value = re.sub(r'\[see\ \=\>\ *([a-zA-Z0-9\/\=\?\&\ \:\/\.\-]*)\]', '
see => \\1
', value) value = re.sub(r'\[license\ \=\>\ *([a-zA-Z0-9\/\=\?\&\ \:\/\.\-]*)\]', '
\\1
', value) value = re.sub(r'\[(requires|recommends|conflicts|base)\ \=\>\ *([a-zA-Z0-9\-\/]*)\]', '
\\1 => \\2
', value) value = re.sub(r'\[(lang|language)\ \=\>\ *([a-zA-Z\-\/\#\+]*)\]', '
\\2
', value) value = re.sub(r'\[([a-z]+)\]', '
\\1
', value) return value def escaped_stylize(value): """ converts tags from value into html equivalent, but escaping its value first """ if not value: return '' # Using default webhelper escape method, but has to force it as a # plain unicode instead of a markup tag to be used in regex expressions value = unicode(escape(safe_unicode(value))) value = re.sub(r'\[see\ \=\>\ *([a-zA-Z0-9\/\=\?\&\ \:\/\.\-]*)\]', '
see => \\1
', value) value = re.sub(r'\[license\ \=\>\ *([a-zA-Z0-9\/\=\?\&\ \:\/\.\-]*)\]', '
\\1
', value) value = re.sub(r'\[(requires|recommends|conflicts|base)\ \=\>\ *([a-zA-Z0-9\-\/]*)\]', '
\\1 => \\2
', value) value = re.sub(r'\[(lang|language)\ \=\>\ *([a-zA-Z\-\/\#\+]*)\]', '
\\2
', value) value = re.sub(r'\[([a-z]+)\]', '
\\1
', value) return value def bool2icon(value): """ Returns boolean value of a given value, represented as html element with classes that will represent icons :param value: given value to convert to html node """ if value: # does bool conversion return HTML.tag('i', class_="icon-true") else: # not true as bool return HTML.tag('i', class_="icon-false") #============================================================================== # PERMS #============================================================================== from rhodecode.lib.auth import HasPermissionAny, HasPermissionAll, \ HasRepoPermissionAny, HasRepoPermissionAll, HasRepoGroupPermissionAll, \ HasRepoGroupPermissionAny, HasRepoPermissionAnyApi, get_csrf_token, \ csrf_token_key #============================================================================== # GRAVATAR URL #============================================================================== class InitialsGravatar(object): def __init__(self, email_address, first_name, last_name, size=30, background=None, text_color='#fff'): self.size = size self.first_name = first_name self.last_name = last_name self.email_address = email_address self.background = background or self.str2color(email_address) self.text_color = text_color def get_color_bank(self): """ returns a predefined list of colors that gravatars can use. Those are randomized distinct colors that guarantee readability and uniqueness. generated with: http://phrogz.net/css/distinct-colors.html """ return [ '#bf3030', '#a67f53', '#00ff00', '#5989b3', '#392040', '#d90000', '#402910', '#204020', '#79baf2', '#a700b3', '#bf6060', '#7f5320', '#008000', '#003059', '#ee00ff', '#ff0000', '#8c4b00', '#007300', '#005fb3', '#de73e6', '#ff4040', '#ffaa00', '#3df255', '#203140', '#47004d', '#591616', '#664400', '#59b365', '#0d2133', '#83008c', '#592d2d', '#bf9f60', '#73e682', '#1d3f73', '#73006b', '#402020', '#b2862d', '#397341', '#597db3', '#e600d6', '#a60000', '#736039', '#00b318', '#79aaf2', '#330d30', '#ff8080', '#403010', '#16591f', '#002459', '#8c4688', '#e50000', '#ffbf40', '#00732e', '#102340', '#bf60ac', '#8c4646', '#cc8800', '#00a642', '#1d3473', '#b32d98', '#660e00', '#ffd580', '#80ffb2', '#7391e6', '#733967', '#d97b6c', '#8c5e00', '#59b389', '#3967e6', '#590047', '#73281d', '#665200', '#00e67a', '#2d50b3', '#8c2377', '#734139', '#b2982d', '#16593a', '#001859', '#ff00aa', '#a65e53', '#ffcc00', '#0d3321', '#2d3959', '#731d56', '#401610', '#4c3d00', '#468c6c', '#002ca6', '#d936a3', '#d94c36', '#403920', '#36d9a3', '#0d1733', '#592d4a', '#993626', '#cca300', '#00734d', '#46598c', '#8c005e', '#7f1100', '#8c7000', '#00a66f', '#7382e6', '#b32d74', '#d9896c', '#ffe680', '#1d7362', '#364cd9', '#73003d', '#d93a00', '#998a4d', '#59b3a1', '#5965b3', '#e5007a', '#73341d', '#665f00', '#00b38f', '#0018b3', '#59163a', '#b2502d', '#bfb960', '#00ffcc', '#23318c', '#a6537f', '#734939', '#b2a700', '#104036', '#3d3df2', '#402031', '#e56739', '#736f39', '#79f2ea', '#000059', '#401029', '#4c1400', '#ffee00', '#005953', '#101040', '#990052', '#402820', '#403d10', '#00ffee', '#0000d9', '#ff80c4', '#a66953', '#eeff00', '#00ccbe', '#8080ff', '#e673a1', '#a62c00', '#474d00', '#1a3331', '#46468c', '#733950', '#662900', '#858c23', '#238c85', '#0f0073', '#b20047', '#d9986c', '#becc00', '#396f73', '#281d73', '#ff0066', '#ff6600', '#dee673', '#59adb3', '#6559b3', '#590024', '#b2622d', '#98b32d', '#36ced9', '#332d59', '#40001a', '#733f1d', '#526600', '#005359', '#242040', '#bf6079', '#735039', '#cef23d', '#007780', '#5630bf', '#66001b', '#b24700', '#acbf60', '#1d6273', '#25008c', '#731d34', '#a67453', '#50592d', '#00ccff', '#6600ff', '#ff0044', '#4c1f00', '#8a994d', '#79daf2', '#a173e6', '#d93662', '#402310', '#aaff00', '#2d98b3', '#8c40ff', '#592d39', '#ff8c40', '#354020', '#103640', '#1a0040', '#331a20', '#331400', '#334d00', '#1d5673', '#583973', '#7f0022', '#4c3626', '#88cc00', '#36a3d9', '#3d0073', '#d9364c', '#33241a', '#698c23', '#5995b3', '#300059', '#e57382', '#7f3300', '#366600', '#00aaff', '#3a1659', '#733941', '#663600', '#74b32d', '#003c59', '#7f53a6', '#73000f', '#ff8800', '#baf279', '#79caf2', '#291040', '#a6293a', '#b2742d', '#587339', '#0077b3', '#632699', '#400009', '#d9a66c', '#294010', '#2d4a59', '#aa00ff', '#4c131b', '#b25f00', '#5ce600', '#267399', '#a336d9', '#990014', '#664e33', '#86bf60', '#0088ff', '#7700b3', '#593a16', '#073300', '#1d4b73', '#ac60bf', '#e59539', '#4f8c46', '#368dd9', '#5c0073' ] def rgb_to_hex_color(self, rgb_tuple): """ Converts an rgb_tuple passed to an hex color. :param rgb_tuple: tuple with 3 ints represents rgb color space """ return '#' + ("".join(map(chr, rgb_tuple)).encode('hex')) def email_to_int_list(self, email_str): """ Get every byte of the hex digest value of email and turn it to integer. It's going to be always between 0-255 """ digest = md5_safe(email_str.lower()) return [int(digest[i * 2:i * 2 + 2], 16) for i in range(16)] def pick_color_bank_index(self, email_str, color_bank): return self.email_to_int_list(email_str)[0] % len(color_bank) def str2color(self, email_str): """ Tries to map in a stable algorithm an email to color :param email_str: """ color_bank = self.get_color_bank() # pick position (module it's length so we always find it in the # bank even if it's smaller than 256 values pos = self.pick_color_bank_index(email_str, color_bank) return color_bank[pos] def normalize_email(self, email_address): import unicodedata # default host used to fill in the fake/missing email default_host = u'localhost' if not email_address: email_address = u'%s@%s' % (User.DEFAULT_USER, default_host) email_address = safe_unicode(email_address) if u'@' not in email_address: email_address = u'%s@%s' % (email_address, default_host) if email_address.endswith(u'@'): email_address = u'%s%s' % (email_address, default_host) email_address = unicodedata.normalize('NFKD', email_address)\ .encode('ascii', 'ignore') return email_address def get_initials(self): """ Returns 2 letter initials calculated based on the input. The algorithm picks first given email address, and takes first letter of part before @, and then the first letter of server name. In case the part before @ is in a format of `somestring.somestring2` it replaces the server letter with first letter of somestring2 In case function was initialized with both first and lastname, this overrides the extraction from email by first letter of the first and last name. We add special logic to that functionality, In case Full name is compound, like Guido Von Rossum, we use last part of the last name (Von Rossum) picking `R`. Function also normalizes the non-ascii characters to they ascii representation, eg Ą => A """ import unicodedata # replace non-ascii to ascii first_name = unicodedata.normalize( 'NFKD', safe_unicode(self.first_name)).encode('ascii', 'ignore') last_name = unicodedata.normalize( 'NFKD', safe_unicode(self.last_name)).encode('ascii', 'ignore') # do NFKD encoding, and also make sure email has proper format email_address = self.normalize_email(self.email_address) # first push the email initials prefix, server = email_address.split('@', 1) # check if prefix is maybe a 'firstname.lastname' syntax _dot_split = prefix.rsplit('.', 1) if len(_dot_split) == 2: initials = [_dot_split[0][0], _dot_split[1][0]] else: initials = [prefix[0], server[0]] # then try to replace either firtname or lastname fn_letter = (first_name or " ")[0].strip() ln_letter = (last_name.split(' ', 1)[-1] or " ")[0].strip() if fn_letter: initials[0] = fn_letter if ln_letter: initials[1] = ln_letter return ''.join(initials).upper() def get_img_data_by_type(self, font_family, img_type): default_user = """ """.format( size=self.size, background='#979797', # @grey4 text_color=self.text_color, font_family=font_family) return { "default_user": default_user }[img_type] def get_img_data(self, svg_type=None): """ generates the svg metadata for image """ font_family = ','.join([ 'proximanovaregular', 'Proxima Nova Regular', 'Proxima Nova', 'Arial', 'Lucida Grande', 'sans-serif' ]) if svg_type: return self.get_img_data_by_type(font_family, svg_type) initials = self.get_initials() img_data = """ {text} """.format( size=self.size, f_size=self.size/1.85, # scale the text inside the box nicely background=self.background, text_color=self.text_color, text=initials.upper(), font_family=font_family) return img_data def generate_svg(self, svg_type=None): img_data = self.get_img_data(svg_type) return "data:image/svg+xml;base64,%s" % img_data.encode('base64') def initials_gravatar(email_address, first_name, last_name, size=30): svg_type = None if email_address == User.DEFAULT_USER_EMAIL: svg_type = 'default_user' klass = InitialsGravatar(email_address, first_name, last_name, size) return klass.generate_svg(svg_type=svg_type) def gravatar_url(email_address, size=30): # doh, we need to re-import those to mock it later from pylons import tmpl_context as c _use_gravatar = c.visual.use_gravatar _gravatar_url = c.visual.gravatar_url or User.DEFAULT_GRAVATAR_URL email_address = email_address or User.DEFAULT_USER_EMAIL if isinstance(email_address, unicode): # hashlib crashes on unicode items email_address = safe_str(email_address) # empty email or default user if not email_address or email_address == User.DEFAULT_USER_EMAIL: return initials_gravatar(User.DEFAULT_USER_EMAIL, '', '', size=size) if _use_gravatar: # TODO: Disuse pyramid thread locals. Think about another solution to # get the host and schema here. request = get_current_request() tmpl = safe_str(_gravatar_url) tmpl = tmpl.replace('{email}', email_address)\ .replace('{md5email}', md5_safe(email_address.lower())) \ .replace('{netloc}', request.host)\ .replace('{scheme}', request.scheme)\ .replace('{size}', safe_str(size)) return tmpl else: return initials_gravatar(email_address, '', '', size=size) class Page(_Page): """ Custom pager to match rendering style with paginator """ def _get_pos(self, cur_page, max_page, items): edge = (items / 2) + 1 if (cur_page <= edge): radius = max(items / 2, items - cur_page) elif (max_page - cur_page) < edge: radius = (items - 1) - (max_page - cur_page) else: radius = items / 2 left = max(1, (cur_page - (radius))) right = min(max_page, cur_page + (radius)) return left, cur_page, right def _range(self, regexp_match): """ Return range of linked pages (e.g. '1 2 [3] 4 5 6 7 8'). Arguments: regexp_match A "re" (regular expressions) match object containing the radius of linked pages around the current page in regexp_match.group(1) as a string This function is supposed to be called as a callable in re.sub. """ radius = int(regexp_match.group(1)) # Compute the first and last page number within the radius # e.g. '1 .. 5 6 [7] 8 9 .. 12' # -> leftmost_page = 5 # -> rightmost_page = 9 leftmost_page, _cur, rightmost_page = self._get_pos(self.page, self.last_page, (radius * 2) + 1) nav_items = [] # Create a link to the first page (unless we are on the first page # or there would be no need to insert '..' spacers) if self.page != self.first_page and self.first_page < leftmost_page: nav_items.append(self._pagerlink(self.first_page, self.first_page)) # Insert dots if there are pages between the first page # and the currently displayed page range if leftmost_page - self.first_page > 1: # Wrap in a SPAN tag if nolink_attr is set text = '..' if self.dotdot_attr: text = HTML.span(c=text, **self.dotdot_attr) nav_items.append(text) for thispage in xrange(leftmost_page, rightmost_page + 1): # Hilight the current page number and do not use a link if thispage == self.page: text = '%s' % (thispage,) # Wrap in a SPAN tag if nolink_attr is set if self.curpage_attr: text = HTML.span(c=text, **self.curpage_attr) nav_items.append(text) # Otherwise create just a link to that page else: text = '%s' % (thispage,) nav_items.append(self._pagerlink(thispage, text)) # Insert dots if there are pages between the displayed # page numbers and the end of the page range if self.last_page - rightmost_page > 1: text = '..' # Wrap in a SPAN tag if nolink_attr is set if self.dotdot_attr: text = HTML.span(c=text, **self.dotdot_attr) nav_items.append(text) # Create a link to the very last page (unless we are on the last # page or there would be no need to insert '..' spacers) if self.page != self.last_page and rightmost_page < self.last_page: nav_items.append(self._pagerlink(self.last_page, self.last_page)) ## prerender links #_page_link = url.current() #nav_items.append(literal('' % (_page_link, str(int(self.page)+1)))) #nav_items.append(literal('' % (_page_link, str(int(self.page)+1)))) return self.separator.join(nav_items) def pager(self, format='~2~', page_param='page', partial_param='partial', show_if_single_page=False, separator=' ', onclick=None, symbol_first='<<', symbol_last='>>', symbol_previous='<', symbol_next='>', link_attr={'class': 'pager_link', 'rel': 'prerender'}, curpage_attr={'class': 'pager_curpage'}, dotdot_attr={'class': 'pager_dotdot'}, **kwargs): self.curpage_attr = curpage_attr self.separator = separator self.pager_kwargs = kwargs self.page_param = page_param self.partial_param = partial_param self.onclick = onclick self.link_attr = link_attr self.dotdot_attr = dotdot_attr # Don't show navigator if there is no more than one page if self.page_count == 0 or (self.page_count == 1 and not show_if_single_page): return '' from string import Template # Replace ~...~ in token format by range of pages result = re.sub(r'~(\d+)~', self._range, format) # Interpolate '%' variables result = Template(result).safe_substitute({ 'first_page': self.first_page, 'last_page': self.last_page, 'page': self.page, 'page_count': self.page_count, 'items_per_page': self.items_per_page, 'first_item': self.first_item, 'last_item': self.last_item, 'item_count': self.item_count, 'link_first': self.page > self.first_page and \ self._pagerlink(self.first_page, symbol_first) or '', 'link_last': self.page < self.last_page and \ self._pagerlink(self.last_page, symbol_last) or '', 'link_previous': self.previous_page and \ self._pagerlink(self.previous_page, symbol_previous) \ or HTML.span(symbol_previous, class_="pg-previous disabled"), 'link_next': self.next_page and \ self._pagerlink(self.next_page, symbol_next) \ or HTML.span(symbol_next, class_="pg-next disabled") }) return literal(result) #============================================================================== # REPO PAGER, PAGER FOR REPOSITORY #============================================================================== class RepoPage(Page): def __init__(self, collection, page=1, items_per_page=20, item_count=None, url=None, **kwargs): """Create a "RepoPage" instance. special pager for paging repository """ self._url_generator = url # Safe the kwargs class-wide so they can be used in the pager() method self.kwargs = kwargs # Save a reference to the collection self.original_collection = collection self.collection = collection # The self.page is the number of the current page. # The first page has the number 1! try: self.page = int(page) # make it int() if we get it as a string except (ValueError, TypeError): self.page = 1 self.items_per_page = items_per_page # Unless the user tells us how many items the collections has # we calculate that ourselves. if item_count is not None: self.item_count = item_count else: self.item_count = len(self.collection) # Compute the number of the first and last available page if self.item_count > 0: self.first_page = 1 self.page_count = int(math.ceil(float(self.item_count) / self.items_per_page)) self.last_page = self.first_page + self.page_count - 1 # Make sure that the requested page number is the range of # valid pages if self.page > self.last_page: self.page = self.last_page elif self.page < self.first_page: self.page = self.first_page # Note: the number of items on this page can be less than # items_per_page if the last page is not full self.first_item = max(0, (self.item_count) - (self.page * items_per_page)) self.last_item = ((self.item_count - 1) - items_per_page * (self.page - 1)) self.items = list(self.collection[self.first_item:self.last_item + 1]) # Links to previous and next page if self.page > self.first_page: self.previous_page = self.page - 1 else: self.previous_page = None if self.page < self.last_page: self.next_page = self.page + 1 else: self.next_page = None # No items available else: self.first_page = None self.page_count = 0 self.last_page = None self.first_item = None self.last_item = None self.previous_page = None self.next_page = None self.items = [] # This is a subclass of the 'list' type. Initialise the list now. list.__init__(self, reversed(self.items)) def changed_tooltip(nodes): """ Generates a html string for changed nodes in commit page. It limits the output to 30 entries :param nodes: LazyNodesGenerator """ if nodes: pref = ':
' suf = '' if len(nodes) > 30: suf = '
' + _(' and %s more') % (len(nodes) - 30) return literal(pref + '
'.join([safe_unicode(x.path) for x in nodes[:30]]) + suf) else: return ': ' + _('No Files') def breadcrumb_repo_link(repo): """ Makes a breadcrumbs path link to repo ex:: group >> subgroup >> repo :param repo: a Repository instance """ path = [ link_to(group.name, url('repo_group_home', group_name=group.group_name)) for group in repo.groups_with_parents ] + [ link_to(repo.just_name, url('summary_home', repo_name=repo.repo_name)) ] return literal(' » '.join(path)) def format_byte_size_binary(file_size): """ Formats file/folder sizes to standard. """ formatted_size = format_byte_size(file_size, binary=True) return formatted_size def fancy_file_stats(stats): """ Displays a fancy two colored bar for number of added/deleted lines of code on file :param stats: two element list of added/deleted lines of code """ from rhodecode.lib.diffs import NEW_FILENODE, DEL_FILENODE, \ MOD_FILENODE, RENAMED_FILENODE, CHMOD_FILENODE, BIN_FILENODE def cgen(l_type, a_v, d_v): mapping = {'tr': 'top-right-rounded-corner-mid', 'tl': 'top-left-rounded-corner-mid', 'br': 'bottom-right-rounded-corner-mid', 'bl': 'bottom-left-rounded-corner-mid'} map_getter = lambda x: mapping[x] if l_type == 'a' and d_v: #case when added and deleted are present return ' '.join(map(map_getter, ['tl', 'bl'])) if l_type == 'a' and not d_v: return ' '.join(map(map_getter, ['tr', 'br', 'tl', 'bl'])) if l_type == 'd' and a_v: return ' '.join(map(map_getter, ['tr', 'br'])) if l_type == 'd' and not a_v: return ' '.join(map(map_getter, ['tr', 'br', 'tl', 'bl'])) a, d = stats['added'], stats['deleted'] width = 100 if stats['binary']: # binary operations like chmod/rename etc lbl = [] bin_op = 0 # undefined # prefix with bin for binary files if BIN_FILENODE in stats['ops']: lbl += ['bin'] if NEW_FILENODE in stats['ops']: lbl += [_('new file')] bin_op = NEW_FILENODE elif MOD_FILENODE in stats['ops']: lbl += [_('mod')] bin_op = MOD_FILENODE elif DEL_FILENODE in stats['ops']: lbl += [_('del')] bin_op = DEL_FILENODE elif RENAMED_FILENODE in stats['ops']: lbl += [_('rename')] bin_op = RENAMED_FILENODE # chmod can go with other operations, so we add a + to lbl if needed if CHMOD_FILENODE in stats['ops']: lbl += [_('chmod')] if bin_op == 0: bin_op = CHMOD_FILENODE lbl = '+'.join(lbl) b_a = '
%s
' \ % (bin_op, cgen('a', a_v='', d_v=0), lbl) b_d = '
' return literal('
%s%s
' % (width, b_a, b_d)) t = stats['added'] + stats['deleted'] unit = float(width) / (t or 1) # needs > 9% of width to be visible or 0 to be hidden a_p = max(9, unit * a) if a > 0 else 0 d_p = max(9, unit * d) if d > 0 else 0 p_sum = a_p + d_p if p_sum > width: #adjust the percentage to be == 100% since we adjusted to 9 if a_p > d_p: a_p = a_p - (p_sum - width) else: d_p = d_p - (p_sum - width) a_v = a if a > 0 else '' d_v = d if d > 0 else '' d_a = '
%s
' % ( cgen('a', a_v, d_v), a_p, a_v ) d_d = '
%s
' % ( cgen('d', a_v, d_v), d_p, d_v ) return literal('
%s%s
' % (width, d_a, d_d)) def urlify_text(text_, safe=True): """ Extrac urls from text and make html links out of them :param text_: """ url_pat = re.compile(r'''(http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@#.&+]''' '''|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+)''') def url_func(match_obj): url_full = match_obj.groups()[0] return '%(url)s' % ({'url': url_full}) _newtext = url_pat.sub(url_func, text_) if safe: return literal(_newtext) return _newtext def urlify_commits(text_, repository): """ Extract commit ids from text and make link from them :param text_: :param repository: repo name to build the URL with """ from pylons import url # doh, we need to re-import url to mock it later URL_PAT = re.compile(r'(^|\s)([0-9a-fA-F]{12,40})($|\s)') def url_func(match_obj): commit_id = match_obj.groups()[1] pref = match_obj.groups()[0] suf = match_obj.groups()[2] tmpl = ( '%(pref)s' '%(commit_id)s%(suf)s' ) return tmpl % { 'pref': pref, 'cls': 'revision-link', 'url': url('changeset_home', repo_name=repository, revision=commit_id, qualified=True), 'commit_id': commit_id, 'suf': suf } newtext = URL_PAT.sub(url_func, text_) return newtext def _process_url_func(match_obj, repo_name, uid, entry, return_raw_data=False): pref = '' if match_obj.group().startswith(' '): pref = ' ' issue_id = ''.join(match_obj.groups()) tmpl = ( '%(pref)s' '%(issue-prefix)s%(id-repr)s' '') (repo_name_cleaned, parent_group_name) = RepoGroupModel().\ _get_group_name_and_parent(repo_name) # variables replacement named_vars = { 'id': issue_id, 'repo': repo_name, 'repo_name': repo_name_cleaned, 'group_name': parent_group_name } # named regex variables named_vars.update(match_obj.groupdict()) _url = string.Template(entry['url']).safe_substitute(**named_vars) data = { 'pref': pref, 'cls': 'issue-tracker-link', 'url': _url, 'id-repr': issue_id, 'issue-prefix': entry['pref'], 'serv': entry['url'], } if return_raw_data: return { 'id': issue_id, 'url': _url } return tmpl % data def process_patterns(text_string, repo_name, config=None): repo = None if repo_name: # Retrieving repo_name to avoid invalid repo_name to explode on # IssueTrackerSettingsModel but still passing invalid name further down repo = Repository.get_by_repo_name(repo_name, cache=True) settings_model = IssueTrackerSettingsModel(repo=repo) active_entries = settings_model.get_settings(cache=True) issues_data = [] newtext = text_string for uid, entry in active_entries.items(): log.debug('found issue tracker entry with uid %s' % (uid,)) if not (entry['pat'] and entry['url']): log.debug('skipping due to missing data') continue log.debug('issue tracker entry: uid: `%s` PAT:%s URL:%s PREFIX:%s' % (uid, entry['pat'], entry['url'], entry['pref'])) try: pattern = re.compile(r'%s' % entry['pat']) except re.error: log.exception( 'issue tracker pattern: `%s` failed to compile', entry['pat']) continue data_func = partial( _process_url_func, repo_name=repo_name, entry=entry, uid=uid, return_raw_data=True) for match_obj in pattern.finditer(text_string): issues_data.append(data_func(match_obj)) url_func = partial( _process_url_func, repo_name=repo_name, entry=entry, uid=uid) newtext = pattern.sub(url_func, newtext) log.debug('processed prefix:uid `%s`' % (uid,)) return newtext, issues_data def urlify_commit_message(commit_text, repository=None): """ Parses given text message and makes proper links. issues are linked to given issue-server, and rest is a commit link :param commit_text: :param repository: """ from pylons import url # doh, we need to re-import url to mock it later def escaper(string): return string.replace('<', '<').replace('>', '>') newtext = escaper(commit_text) # extract http/https links and make them real urls newtext = urlify_text(newtext, safe=False) # urlify commits - extract commit ids and make link out of them, if we have # the scope of repository present. if repository: newtext = urlify_commits(newtext, repository) # process issue tracker patterns newtext, issues = process_patterns(newtext, repository or '') return literal(newtext) def rst(source, mentions=False): return literal('
%s
' % MarkupRenderer.rst(source, mentions=mentions)) def markdown(source, mentions=False): return literal('
%s
' % MarkupRenderer.markdown(source, flavored=True, mentions=mentions)) def renderer_from_filename(filename, exclude=None): return MarkupRenderer.renderer_from_filename(filename, exclude=exclude) def render(source, renderer='rst', mentions=False): if renderer == 'rst': return rst(source, mentions=mentions) if renderer == 'markdown': return markdown(source, mentions=mentions) def commit_status(repo, commit_id): return ChangesetStatusModel().get_status(repo, commit_id) def commit_status_lbl(commit_status): return dict(ChangesetStatus.STATUSES).get(commit_status) def commit_time(repo_name, commit_id): repo = Repository.get_by_repo_name(repo_name) commit = repo.get_commit(commit_id=commit_id) return commit.date def get_permission_name(key): return dict(Permission.PERMS).get(key) def journal_filter_help(): return _( 'Example filter terms:\n' + ' repository:vcs\n' + ' username:marcin\n' + ' action:*push*\n' + ' ip:127.0.0.1\n' + ' date:20120101\n' + ' date:[20120101100000 TO 20120102]\n' + '\n' + 'Generate wildcards using \'*\' character:\n' + ' "repository:vcs*" - search everything starting with \'vcs\'\n' + ' "repository:*vcs*" - search for repository containing \'vcs\'\n' + '\n' + 'Optional AND / OR operators in queries\n' + ' "repository:vcs OR repository:test"\n' + ' "username:test AND repository:test*"\n' ) def not_mapped_error(repo_name): flash(_('%s repository is not mapped to db perhaps' ' it was created or renamed from the filesystem' ' please run the application again' ' in order to rescan repositories') % repo_name, category='error') def ip_range(ip_addr): from rhodecode.model.db import UserIpMap s, e = UserIpMap._get_ip_range(ip_addr) return '%s - %s' % (s, e) def form(url, method='post', needs_csrf_token=True, **attrs): """Wrapper around webhelpers.tags.form to prevent CSRF attacks.""" if method.lower() != 'get' and needs_csrf_token: raise Exception( 'Forms to POST/PUT/DELETE endpoints should have (in general) a ' + 'CSRF token. If the endpoint does not require such token you can ' + 'explicitly set the parameter needs_csrf_token to false.') return wh_form(url, method=method, **attrs) def secure_form(url, method="POST", multipart=False, **attrs): """Start a form tag that points the action to an url. This form tag will also include the hidden field containing the auth token. The url options should be given either as a string, or as a ``url()`` function. The method for the form defaults to POST. Options: ``multipart`` If set to True, the enctype is set to "multipart/form-data". ``method`` The method to use when submitting the form, usually either "GET" or "POST". If "PUT", "DELETE", or another verb is used, a hidden input with name _method is added to simulate the verb over POST. """ from webhelpers.pylonslib.secure_form import insecure_form form = insecure_form(url, method, multipart, **attrs) token = csrf_input() return literal("%s\n%s" % (form, token)) def csrf_input(): return literal( ''.format( csrf_token_key, csrf_token_key, get_csrf_token())) def dropdownmenu(name, selected, options, enable_filter=False, **attrs): select_html = select(name, selected, options, **attrs) select2 = """ """ filter_option = """, minimumResultsForSearch: -1 """ input_id = attrs.get('id') or name filter_enabled = "" if enable_filter else filter_option select_script = literal(select2 % (input_id, filter_enabled)) return literal(select_html+select_script) def get_visual_attr(tmpl_context_var, attr_name): """ A safe way to get a variable from visual variable of template context :param tmpl_context_var: instance of tmpl_context, usually present as `c` :param attr_name: name of the attribute we fetch from the c.visual """ visual = getattr(tmpl_context_var, 'visual', None) if not visual: return else: return getattr(visual, attr_name, None) def get_last_path_part(file_node): if not file_node.path: return u'' path = safe_unicode(file_node.path.split('/')[-1]) return u'../' + path def route_path(*args, **kwds): """ Wrapper around pyramids `route_path` function. It is used to generate URLs from within pylons views or templates. This will be removed when pyramid migration if finished. """ req = get_current_request() return req.route_path(*args, **kwds) def static_url(*args, **kwds): """ Wrapper around pyramids `route_path` function. It is used to generate URLs from within pylons views or templates. This will be removed when pyramid migration if finished. """ req = get_current_request() return req.static_url(*args, **kwds) def resource_path(*args, **kwds): """ Wrapper around pyramids `route_path` function. It is used to generate URLs from within pylons views or templates. This will be removed when pyramid migration if finished. """ req = get_current_request() return req.resource_path(*args, **kwds)