Mercurial > kallithea
view kallithea/lib/helpers.py @ 6312:51415ff90b08
helpers: more helpful error messages for changeset not found
author | Mads Kiilerich <madski@unity3d.com> |
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date | Thu, 10 Nov 2016 16:10:41 +0100 |
parents | c40e567e4b82 |
children | d44d5bb8b454 |
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# -*- coding: utf-8 -*- # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # 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 General Public License # along with this program. If not, see <http://www.gnu.org/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 hashlib import StringIO import logging import re import urlparse import textwrap from beaker.cache import cache_region from pygments.formatters.html import HtmlFormatter from pygments import highlight as code_highlight from pylons.i18n.translation import _ from webhelpers.html import literal, HTML, escape from webhelpers.html.tags import checkbox, end_form, hidden, link_to, \ select, submit, text, password, textarea, radio, form as insecure_form from webhelpers.number import format_byte_size from webhelpers.pylonslib import Flash as _Flash from webhelpers.pylonslib.secure_form import secure_form, authentication_token from webhelpers.text import chop_at, truncate, wrap_paragraphs from webhelpers.html.tags import _set_input_attrs, _set_id_attr, \ convert_boolean_attrs, NotGiven, _make_safe_id_component from kallithea.config.routing import url from kallithea.lib.annotate import annotate_highlight from kallithea.lib.pygmentsutils import get_custom_lexer from kallithea.lib.utils2 import str2bool, safe_unicode, safe_str, \ time_to_datetime, AttributeDict, safe_int, MENTIONS_REGEX from kallithea.lib.markup_renderer import url_re from kallithea.lib.vcs.exceptions import ChangesetDoesNotExistError from kallithea.lib.vcs.backends.base import BaseChangeset, EmptyChangeset log = logging.getLogger(__name__) def canonical_url(*args, **kargs): '''Like url(x, qualified=True), but returns url that not only is qualified but also canonical, as configured in canonical_url''' from kallithea import CONFIG try: parts = CONFIG.get('canonical_url', '').split('://', 1) kargs['host'] = parts[1].split('/', 1)[0] kargs['protocol'] = parts[0] except IndexError: kargs['qualified'] = True return url(*args, **kargs) def canonical_hostname(): '''Return canonical hostname of system''' from kallithea import CONFIG try: parts = CONFIG.get('canonical_url', '').split('://', 1) return parts[1].split('/', 1)[0] except IndexError: parts = url('home', qualified=True).split('://', 1) return parts[1].split('/', 1)[0] def html_escape(s): """Return string with all html escaped. This is also safe for javascript in html but not necessarily correct. """ return (s .replace('&', '&') .replace(">", ">") .replace("<", "<") .replace('"', """) .replace("'", "'") ) def shorter(s, size=20, firstline=False, postfix='...'): """Truncate s to size, including the postfix string if truncating. If firstline, truncate at newline. """ if firstline: s = s.split('\n', 1)[0].rstrip() if len(s) > size: return s[:size - len(postfix)] + postfix return s 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 FID(raw_id, path): """ Creates a unique ID for filenode based on it's hash of path and revision it's safe to use in urls :param raw_id: :param path: """ return 'C-%s-%s' % (short_id(raw_id), hashlib.md5(safe_str(path)).hexdigest()[:12]) class _FilesBreadCrumbs(object): def __call__(self, repo_name, rev, paths): if isinstance(paths, str): paths = safe_unicode(paths) url_l = [link_to(repo_name, url('files_home', repo_name=repo_name, revision=rev, f_path=''), class_='ypjax-link')] paths_l = paths.split('/') for cnt, p in enumerate(paths_l): if p != '': url_l.append(link_to(p, url('files_home', repo_name=repo_name, revision=rev, f_path='/'.join(paths_l[:cnt + 1]) ), class_='ypjax-link' ) ) return literal('/'.join(url_l)) files_breadcrumbs = _FilesBreadCrumbs() 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 = '<div id="L%s">%s</div>' % (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('<a href="#%s%d" class="special">%*d</a>' % (la, i, mw, i)) else: lines.append('<span class="special">%*d</span>' % (mw, i)) else: if aln: lines.append('<a href="#%s%d">%*d</a>' % (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('<a href="#%s%d">%*d</a>' % (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 <div> 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, ('<table class="%stable">' % self.cssclass + '<tr><td><div class="linenodiv" ' 'style="background-color: #f0f0f0; padding-right: 10px">' '<pre style="line-height: 125%">' + ls + '</pre></div></td><td id="hlcode" class="code">') else: yield 0, ('<table class="%stable">' % self.cssclass + '<tr><td class="linenos"><div class="linenodiv"><pre>' + ls + '</pre></div></td><td id="hlcode" class="code">') yield 0, dummyoutfile.getvalue() yield 0, '</td></tr></table>' _whitespace_re = re.compile(r'(\t)|( )(?=\n|</div>)') def _markup_whitespace(m): groups = m.groups() if groups[0]: return '<u>\t</u>' if groups[1]: return ' <i></i>' def markup_whitespace(s): return _whitespace_re.sub(_markup_whitespace, s) def pygmentize(filenode, **kwargs): """ pygmentize function using pygments :param filenode: """ lexer = get_custom_lexer(filenode.extension) or filenode.lexer return literal(markup_whitespace( 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 _unused 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(cs): if cs in color_dict: 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 = escape(changeset.author) date = changeset.date message = escape(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>") % (author, date, message) lnk_format = show_id(changeset) uri = link_to( lnk_format, url('changeset_home', repo_name=repo_name, revision=changeset.raw_id), style=get_color_string(changeset.raw_id), class_='safe-html-title', title=tooltip_html, **{'data-toggle': 'tooltip'} ) uri += '\n' return uri return _url_func return literal(markup_whitespace(annotate_highlight(filenode, url_func(repo_name), **kwargs))) 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 __call__(self, message, category=None, ignore_duplicate=False, logf=None): """ Show a message to the user _and_ log it through the specified function category: notice (default), warning, error, success logf: a custom log function - such as log.debug logf defaults to log.info, unless category equals 'success', in which case logf defaults to log.debug. """ if logf is None: logf = log.info if category == 'success': logf = log.debug logf('Flash %s: %s', category, message) super(Flash, self).__call__(message, category, ignore_duplicate) 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 = session.pop(self.session_key, []) session.save() return [_Message(*m) for m in messages] flash = Flash() #============================================================================== # SCM FILTERS available via h. #============================================================================== from kallithea.lib.vcs.utils import author_name, author_email from kallithea.lib.utils2 import credentials_filter, age as _age age = lambda x, y=False: _age(x, y) capitalize = lambda x: x.capitalize() email = author_email short_id = lambda x: x[:12] hide_credentials = lambda x: ''.join(credentials_filter(x)) def show_id(cs): """ Configurable function that shows ID by default it's r123:fffeeefffeee :param cs: changeset instance """ from kallithea import CONFIG def_len = safe_int(CONFIG.get('show_sha_length', 12)) show_rev = str2bool(CONFIG.get('show_revision_number', False)) raw_id = cs.raw_id[:def_len] if show_rev: return 'r%s:%s' % (cs.revision, raw_id) else: return raw_id def fmt_date(date): if date: return date.strftime("%Y-%m-%d %H:%M:%S").decode('utf8') return "" def is_git(repository): if hasattr(repository, 'alias'): _type = repository.alias elif hasattr(repository, 'repo_type'): _type = repository.repo_type else: _type = repository return _type == 'git' def is_hg(repository): if hasattr(repository, 'alias'): _type = repository.alias elif hasattr(repository, 'repo_type'): _type = repository.repo_type else: _type = repository return _type == 'hg' @cache_region('long_term', 'user_or_none') def user_or_none(author): """Try to match email part of VCS committer string with a local user - or return None""" from kallithea.model.db import User email = author_email(author) if email: return User.get_by_email(email, cache=True) # cache will only use sql_cache_short return None def email_or_none(author): """Try to match email part of VCS committer string with a local user. Return primary email of user, email part of the specified author name, or None.""" if not author: return None user = user_or_none(author) if user is not None: return user.email # always use main email address - not necessarily the one used to find user # extract email from the commit string email = author_email(author) if email: return email # No valid email, not a valid user in the system, none! return None def person(author, show_attr="username"): """Find the user identified by 'author', return one of the users attributes, default to the username attribute, None if there is no user""" from kallithea.model.db import User # attr to return from fetched user person_getter = lambda usr: getattr(usr, show_attr) # if author is already an instance use it for extraction if isinstance(author, User): return person_getter(author) user = user_or_none(author) if user is not None: return person_getter(user) # Still nothing? Just pass back the author name if any, else the email return author_name(author) or email(author) def person_by_id(id_, show_attr="username"): from kallithea.model.db import User # 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 boolicon(value): """Returns boolean value of a value, represented as small html image of true/false icons :param value: value """ if value: return HTML.tag('i', class_="icon-ok") else: return HTML.tag('i', class_="icon-minus-circled") def action_parser(user_log, feed=False, parse_cs=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) :param parse_cs: parse Changesets into VCS instances """ 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_ids = action_params.split(',') deleted = user_log.repository is None if deleted: return ','.join(revs_ids) repo_name = user_log.repository.repo_name def lnk(rev, repo_name): lazy_cs = False title_ = None url_ = '#' if isinstance(rev, BaseChangeset) or isinstance(rev, AttributeDict): if rev.op and rev.ref_name: if rev.op == 'delete_branch': lbl = _('Deleted branch: %s') % rev.ref_name elif rev.op == 'tag': lbl = _('Created tag: %s') % rev.ref_name else: lbl = 'Unknown operation %s' % rev.op else: lazy_cs = True lbl = rev.short_id[:8] url_ = url('changeset_home', repo_name=repo_name, revision=rev.raw_id) else: # changeset cannot be found - it might have been stripped or removed lbl = rev[:12] title_ = _('Changeset %s not found') % lbl if parse_cs: return link_to(lbl, url_, title=title_, class_='tooltip') return link_to(lbl, url_, raw_id=rev.raw_id, repo_name=repo_name, class_='lazy-cs' if lazy_cs else '') def _get_op(rev_txt): _op = None _name = rev_txt if len(rev_txt.split('=>')) == 2: _op, _name = rev_txt.split('=>') return _op, _name revs = [] if len(filter(lambda v: v != '', revs_ids)) > 0: repo = None for rev in revs_ids[:revs_top_limit]: _op, _name = _get_op(rev) # we want parsed changesets, or new log store format is bad if parse_cs: try: if repo is None: repo = user_log.repository.scm_instance _rev = repo.get_changeset(rev) revs.append(_rev) except ChangesetDoesNotExistError: log.error('cannot find revision %s in this repo', rev) revs.append(rev) else: _rev = AttributeDict({ 'short_id': rev[:12], 'raw_id': rev, 'message': '', 'op': _op, 'ref_name': _name }) revs.append(_rev) cs_links = [" " + ', '.join( [lnk(rev, repo_name) for rev in revs[:revs_limit]] )] _op1, _name1 = _get_op(revs_ids[0]) _op2, _name2 = _get_op(revs_ids[-1]) _rev = '%s...%s' % (_name1, _name2) compare_view = ( ' <div class="compare_view" data-toggle="tooltip" title="%s">' '<a href="%s">%s</a> </div>' % ( _('Show all combined changesets %s->%s') % ( revs_ids[0][:12], revs_ids[-1][:12] ), url('changeset_home', repo_name=repo_name, revision=_rev ), _('Compare view') ) ) # if we have exactly one more than normally displayed # just display it, takes less space than displaying # "and 1 more revisions" if len(revs_ids) == revs_limit + 1: cs_links.append(", " + lnk(revs[revs_limit], repo_name)) # hidden-by-default ones if len(revs_ids) > revs_limit + 1: uniq_id = revs_ids[0] html_tmpl = ( '<span> %s <a class="show_more" id="_%s" ' 'href="#more">%s</a> %s</span>' ) if not feed: cs_links.append(html_tmpl % ( _('and'), uniq_id, _('%s more') % (len(revs_ids) - revs_limit), _('revisions') ) ) if not feed: html_tmpl = '<span id="%s" style="display:none">, %s </span>' else: html_tmpl = '<span id="%s"> %s </span>' morelinks = ', '.join( [lnk(rev, repo_name) for rev in revs[revs_limit:]] ) if len(revs_ids) > revs_top_limit: morelinks += ', ...' cs_links.append(html_tmpl % (uniq_id, morelinks)) if len(revs) > 1: cs_links.append(compare_view) return ''.join(cs_links) def get_fork_name(): repo_name = action_params url_ = url('summary_home', repo_name=repo_name) return _('Fork name %s') % link_to(action_params, url_) def get_user_name(): user_name = action_params return user_name def get_users_group(): group_name = action_params return group_name def get_pull_request(): from kallithea.model.db import PullRequest pull_request_id = action_params nice_id = PullRequest.make_nice_id(pull_request_id) deleted = user_log.repository is None if deleted: repo_name = user_log.repository_name else: repo_name = user_log.repository.repo_name return link_to(_('Pull request %s') % nice_id, url('pullrequest_show', repo_name=repo_name, pull_request_id=pull_request_id)) def get_archive_name(): archive_name = action_params return archive_name # action : translated str, callback(extractor), icon action_map = { 'user_deleted_repo': (_('[deleted] repository'), None, 'icon-trashcan'), 'user_created_repo': (_('[created] repository'), None, 'icon-plus'), 'user_created_fork': (_('[created] repository as fork'), None, 'icon-fork'), 'user_forked_repo': (_('[forked] repository'), get_fork_name, 'icon-fork'), 'user_updated_repo': (_('[updated] repository'), None, 'icon-pencil'), 'user_downloaded_archive': (_('[downloaded] archive from repository'), get_archive_name, 'icon-download-cloud'), 'admin_deleted_repo': (_('[delete] repository'), None, 'icon-trashcan'), 'admin_created_repo': (_('[created] repository'), None, 'icon-plus'), 'admin_forked_repo': (_('[forked] repository'), None, 'icon-fork'), 'admin_updated_repo': (_('[updated] repository'), None, 'icon-pencil'), 'admin_created_user': (_('[created] user'), get_user_name, 'icon-user'), 'admin_updated_user': (_('[updated] user'), get_user_name, 'icon-user'), 'admin_created_users_group': (_('[created] user group'), get_users_group, 'icon-pencil'), 'admin_updated_users_group': (_('[updated] user group'), get_users_group, 'icon-pencil'), 'user_commented_revision': (_('[commented] on revision in repository'), get_cs_links, 'icon-comment'), 'user_commented_pull_request': (_('[commented] on pull request for'), get_pull_request, 'icon-comment'), 'user_closed_pull_request': (_('[closed] pull request for'), get_pull_request, 'icon-ok'), 'push': (_('[pushed] into'), get_cs_links, 'icon-move-up'), 'push_local': (_('[committed via Kallithea] into repository'), get_cs_links, 'icon-pencil'), 'push_remote': (_('[pulled from remote] into repository'), get_cs_links, 'icon-move-up'), 'pull': (_('[pulled] from'), None, 'icon-move-down'), 'started_following_repo': (_('[started following] repository'), None, 'icon-heart'), 'stopped_following_repo': (_('[stopped following] repository'), None, 'icon-heart-empty'), } action_str = action_map.get(action, action) if feed: action = action_str[0].replace('[', '').replace(']', '') else: action = action_str[0] \ .replace('[', '<span class="journal_highlight">') \ .replace(']', '</span>') action_params_func = lambda: "" if callable(action_str[1]): action_params_func = action_str[1] def action_parser_icon(): action = user_log.action action_params = None x = action.split(':') if len(x) > 1: action, action_params = x tmpl = """<i class="%s" alt="%s"></i>""" ico = action_map.get(action, ['', '', ''])[2] return literal(tmpl % (ico, action)) # returned callbacks we need to call to get return [lambda: literal(action), action_params_func, action_parser_icon] #============================================================================== # PERMS #============================================================================== from kallithea.lib.auth import HasPermissionAny, \ HasRepoPermissionAny, HasRepoGroupPermissionAny #============================================================================== # GRAVATAR URL #============================================================================== def gravatar_div(email_address, cls='', size=30, **div_attributes): """Return an html literal with a div around a gravatar if they are enabled. Extra keyword parameters starting with 'div_' will get the prefix removed and '_' changed to '-' and be used as attributes on the div. The default class is 'gravatar'. """ from pylons import tmpl_context as c if not c.visual.use_gravatar: return '' if 'div_class' not in div_attributes: div_attributes['div_class'] = "gravatar" attributes = [] for k, v in sorted(div_attributes.items()): assert k.startswith('div_'), k attributes.append(' %s="%s"' % (k[4:].replace('_', '-'), escape(v))) return literal("""<div%s>%s</div>""" % (''.join(attributes), gravatar(email_address, cls=cls, size=size))) def gravatar(email_address, cls='', size=30): """return html element of the gravatar This method will return an <img> with the resolution double the size (for retina screens) of the image. If the url returned from gravatar_url is empty then we fallback to using an icon. """ from pylons import tmpl_context as c if not c.visual.use_gravatar: return '' src = gravatar_url(email_address, size * 2) if src: # here it makes sense to use style="width: ..." (instead of, say, a # stylesheet) because we using this to generate a high-res (retina) size html = ('<img alt="" class="{cls}" style="width: {size}px; height: {size}px" src="{src}"/>' .format(cls=cls, size=size, src=src)) else: # if src is empty then there was no gravatar, so we use a font icon html = ("""<i class="icon-user {cls}" style="font-size: {size}px;"></i>""" .format(cls=cls, size=size, src=src)) return literal(html) def gravatar_url(email_address, size=30, default=''): # doh, we need to re-import those to mock it later from kallithea.config.routing import url from kallithea.model.db import User from pylons import tmpl_context as c if not c.visual.use_gravatar: return "" _def = 'anonymous@kallithea-scm.org' # default gravatar email_address = email_address or _def if email_address == _def: return default parsed_url = urlparse.urlparse(url.current(qualified=True)) url = (c.visual.gravatar_url or User.DEFAULT_GRAVATAR_URL ) \ .replace('{email}', email_address) \ .replace('{md5email}', hashlib.md5(safe_str(email_address).lower()).hexdigest()) \ .replace('{netloc}', parsed_url.netloc) \ .replace('{scheme}', parsed_url.scheme) \ .replace('{size}', safe_str(size)) return url def changed_tooltip(nodes): """ Generates a html string for changed nodes in changeset page. It limits the output to 30 entries :param nodes: LazyNodesGenerator """ if nodes: pref = ': <br/> ' suf = '' if len(nodes) > 30: suf = '<br/>' + _(' and %s more') % (len(nodes) - 30) return literal(pref + '<br/> '.join([safe_unicode(x.path) for x in nodes[:30]]) + suf) else: return ': ' + _('No files') 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 kallithea.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 mode lbl = '' bin_op = 1 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 if CHMOD_FILENODE in stats['ops']: _org_lbl = _('chmod') lbl += _org_lbl if lbl.endswith('+') else '+%s' % _org_lbl #import ipdb;ipdb.set_trace() b_d = '<div class="bin bin%s %s" style="width:100%%">%s</div>' % (bin_op, cgen('a', a_v='', d_v=0), lbl) b_a = '<div class="bin bin1" style="width:0%"></div>' return literal('<div style="width:%spx">%s%s</div>' % (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 = '<div class="added %s" style="width:%s%%">%s</div>' % ( cgen('a', a_v, d_v), a_p, a_v ) d_d = '<div class="deleted %s" style="width:%s%%">%s</div>' % ( cgen('d', a_v, d_v), d_p, d_v ) return literal('<div style="width:%spx">%s%s</div>' % (width, d_a, d_d)) _URLIFY_RE = re.compile(r''' # URL markup (?P<url>%s) | # @mention markup (?P<mention>%s) | # Changeset hash markup (?<!\w|[-_]) (?P<hash>[0-9a-f]{12,40}) (?!\w|[-_]) | # Markup of *bold text* (?: (?:^|(?<=\s)) (?P<bold> [*] (?!\s) [^*\n]* (?<!\s) [*] ) (?![*\w]) ) | # "Stylize" markup \[see\ \=>\ *(?P<seen>[a-zA-Z0-9\/\=\?\&\ \:\/\.\-]*)\] | \[license\ \=>\ *(?P<license>[a-zA-Z0-9\/\=\?\&\ \:\/\.\-]*)\] | \[(?P<tagtype>requires|recommends|conflicts|base)\ \=>\ *(?P<tagvalue>[a-zA-Z0-9\-\/]*)\] | \[(?:lang|language)\ \=>\ *(?P<lang>[a-zA-Z\-\/\#\+]*)\] | \[(?P<tag>[a-z]+)\] ''' % (url_re.pattern, MENTIONS_REGEX.pattern), re.VERBOSE | re.MULTILINE | re.IGNORECASE) def urlify_text(s, repo_name=None, link_=None, truncate=None, stylize=False, truncatef=truncate): """ Parses given text message and make literal html with markup. The text will be truncated to the specified length. Hashes are turned into changeset links to specified repository. URLs links to what they say. Issues are linked to given issue-server. If link_ is provided, all text not already linking somewhere will link there. """ def _replace(match_obj): url = match_obj.group('url') if url is not None: return '<a href="%(url)s">%(url)s</a>' % {'url': url} mention = match_obj.group('mention') if mention is not None: return '<b>%s</b>' % mention hash_ = match_obj.group('hash') if hash_ is not None and repo_name is not None: from kallithea.config.routing import url # doh, we need to re-import url to mock it later return '<a class="revision-link" href="%(url)s">%(hash)s</a>' % { 'url': url('changeset_home', repo_name=repo_name, revision=hash_), 'hash': hash_, } bold = match_obj.group('bold') if bold is not None: return '<b>*%s*</b>' % _urlify(bold[1:-1]) if stylize: seen = match_obj.group('seen') if seen: return '<div class="metatag" tag="see">see => %s</div>' % seen license = match_obj.group('license') if license: return '<div class="metatag" tag="license"><a href="http:\/\/www.opensource.org/licenses/%s">%s</a></div>' % (license, license) tagtype = match_obj.group('tagtype') if tagtype: tagvalue = match_obj.group('tagvalue') return '<div class="metatag" tag="%s">%s => <a href="/%s">%s</a></div>' % (tagtype, tagtype, tagvalue, tagvalue) lang = match_obj.group('lang') if lang: return '<div class="metatag" tag="lang">%s</div>' % lang tag = match_obj.group('tag') if tag: return '<div class="metatag" tag="%s">%s</div>' % (tag, tag) return match_obj.group(0) def _urlify(s): """ Extract urls from text and make html links out of them """ return _URLIFY_RE.sub(_replace, s) if truncate is None: s = s.rstrip() else: s = truncatef(s, truncate, whole_word=True) s = html_escape(s) s = _urlify(s) if repo_name is not None: s = urlify_issues(s, repo_name) if link_ is not None: # make href around everything that isn't a href already s = linkify_others(s, link_) s = s.replace('\r\n', '<br/>').replace('\n', '<br/>') return literal(s) def linkify_others(t, l): """Add a default link to html with links. HTML doesn't allow nesting of links, so the outer link must be broken up in pieces and give space for other links. """ urls = re.compile(r'(\<a.*?\<\/a\>)',) links = [] for e in urls.split(t): if e.strip() and not urls.match(e): links.append('<a class="message-link" href="%s">%s</a>' % (l, e)) else: links.append(e) return ''.join(links) # Global variable that will hold the actual urlify_issues function body. # Will be set on first use when the global configuration has been read. _urlify_issues_f = None def urlify_issues(newtext, repo_name): """Urlify issue references according to .ini configuration""" global _urlify_issues_f if _urlify_issues_f is None: from kallithea import CONFIG from kallithea.model.db import URL_SEP assert CONFIG['sqlalchemy.url'] # make sure config has been loaded # Build chain of urlify functions, starting with not doing any transformation tmp_urlify_issues_f = lambda s: s issue_pat_re = re.compile(r'issue_pat(.*)') for k in CONFIG.keys(): # Find all issue_pat* settings that also have corresponding server_link and prefix configuration m = issue_pat_re.match(k) if m is None: continue suffix = m.group(1) issue_pat = CONFIG.get(k) issue_server_link = CONFIG.get('issue_server_link%s' % suffix) issue_prefix = CONFIG.get('issue_prefix%s' % suffix) if issue_pat and issue_server_link and issue_prefix: log.debug('issue pattern %r: %r -> %r %r', suffix, issue_pat, issue_server_link, issue_prefix) else: log.error('skipping incomplete issue pattern %r: %r -> %r %r', suffix, issue_pat, issue_server_link, issue_prefix) continue # Wrap tmp_urlify_issues_f with substitution of this pattern, while making sure all loop variables (and compiled regexpes) are bound issue_re = re.compile(issue_pat) def issues_replace(match_obj, issue_server_link=issue_server_link, issue_prefix=issue_prefix): leadingspace = ' ' if match_obj.group().startswith(' ') else '' issue_id = ''.join(match_obj.groups()) issue_url = issue_server_link.replace('{id}', issue_id) issue_url = issue_url.replace('{repo}', repo_name) issue_url = issue_url.replace('{repo_name}', repo_name.split(URL_SEP)[-1]) return ( '%(leadingspace)s<a class="issue-tracker-link" href="%(url)s">' '%(issue-prefix)s%(id-repr)s' '</a>' ) % { 'leadingspace': leadingspace, 'url': issue_url, 'id-repr': issue_id, 'issue-prefix': issue_prefix, 'serv': issue_server_link, } tmp_urlify_issues_f = (lambda s, issue_re=issue_re, issues_replace=issues_replace, chain_f=tmp_urlify_issues_f: issue_re.sub(issues_replace, chain_f(s))) # Set tmp function globally - atomically _urlify_issues_f = tmp_urlify_issues_f return _urlify_issues_f(newtext) def render_w_mentions(source, repo_name=None): """ Render plain text with revision hashes and issue references urlified and with @mention highlighting. """ s = safe_unicode(source) s = urlify_text(s, repo_name=repo_name) return literal('<div class="formatted-fixed">%s</div>' % s) def short_ref(ref_type, ref_name): if ref_type == 'rev': return short_id(ref_name) return ref_name def link_to_ref(repo_name, ref_type, ref_name, rev=None): """ Return full markup for a href to changeset_home for a changeset. If ref_type is branch it will link to changelog. ref_name is shortened if ref_type is 'rev'. if rev is specified show it too, explicitly linking to that revision. """ txt = short_ref(ref_type, ref_name) if ref_type == 'branch': u = url('changelog_home', repo_name=repo_name, branch=ref_name) else: u = url('changeset_home', repo_name=repo_name, revision=ref_name) l = link_to(repo_name + '#' + txt, u) if rev and ref_type != 'rev': l = literal('%s (%s)' % (l, link_to(short_id(rev), url('changeset_home', repo_name=repo_name, revision=rev)))) return l def changeset_status(repo, revision): from kallithea.model.changeset_status import ChangesetStatusModel return ChangesetStatusModel().get_status(repo, revision) def changeset_status_lbl(changeset_status): from kallithea.model.db import ChangesetStatus return ChangesetStatus.get_status_lbl(changeset_status) def get_permission_name(key): from kallithea.model.db import Permission return dict(Permission.PERMS).get(key) def journal_filter_help(): return _(textwrap.dedent(''' Example filter terms: repository:vcs username:developer action:*push* ip:127.0.0.1 date:20120101 date:[20120101100000 TO 20120102] Generate wildcards using '*' character: "repository:vcs*" - search everything starting with 'vcs' "repository:*vcs*" - search for repository containing 'vcs' Optional AND / OR operators in queries "repository:vcs OR repository:test" "username:test AND repository:test*" ''')) 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 kallithea.model.db import UserIpMap s, e = UserIpMap._get_ip_range(ip_addr) return '%s - %s' % (s, e) def form(url, method="post", **attrs): """Like webhelpers.html.tags.form but automatically using secure_form with authentication_token for POST. authentication_token is thus never leaked in the URL.""" if method.lower() == 'get': return insecure_form(url, method=method, **attrs) # webhelpers will turn everything but GET into POST return secure_form(url, method=method, **attrs)