narrow: add server logic to send cg while widening without ellipsis
Before this patch, if you try to widen a narrow clone without ellipsis enabled,
it will be broken and the exchange.pull() done by tracked command to widen the
clone will be no-op because no custom logic exists for this and server sees that
we have all csets and it says `no changes found`.
The widening with ellipsis send KILL for existing changegroups and send new
changegroups because of the change in ellipsis hash, but we can prevent that in
non-ellipsis cases.
This patch adds server side logic to send the changegroups for the changesets
which are on the client again with filelogs and manifests for the new includes.
This is a very starting implementation and we send changegroups and manifests
too while we can prevent them.
Following things can definitely be improved in the logic this patch adds:
1) Send just the filelogs and treemanifests
2) Send the filelogs only for the additions in the include
I tried 1) here but the code is coupled tightly and the way I was able to do
that was hacking into the changegroup generation code in a very dirty way, like
adding conditionals and preventing the yield.
This patch also adds a 'widen' kwarg to prevent other commands except widening
to go through that codepath.
The test changes demonstrate that the new implementation is correct and fixes
things.
Differential Revision: https://phab.mercurial-scm.org/D4383
# hgweb/webutil.py - utility library for the web interface.
#
# Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
# Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import
import copy
import difflib
import os
import re
from ..i18n import _
from ..node import hex, nullid, short
from .common import (
ErrorResponse,
HTTP_BAD_REQUEST,
HTTP_NOT_FOUND,
paritygen,
)
from .. import (
context,
diffutil,
error,
match,
mdiff,
obsutil,
patch,
pathutil,
pycompat,
scmutil,
templatefilters,
templatekw,
templateutil,
ui as uimod,
util,
)
from ..utils import (
stringutil,
)
archivespecs = util.sortdict((
('zip', ('application/zip', 'zip', '.zip', None)),
('gz', ('application/x-gzip', 'tgz', '.tar.gz', None)),
('bz2', ('application/x-bzip2', 'tbz2', '.tar.bz2', None)),
))
def archivelist(ui, nodeid, url=None):
allowed = ui.configlist('web', 'allow-archive', untrusted=True)
archives = []
for typ, spec in archivespecs.iteritems():
if typ in allowed or ui.configbool('web', 'allow' + typ,
untrusted=True):
archives.append({
'type': typ,
'extension': spec[2],
'node': nodeid,
'url': url,
})
return templateutil.mappinglist(archives)
def up(p):
if p[0:1] != "/":
p = "/" + p
if p[-1:] == "/":
p = p[:-1]
up = os.path.dirname(p)
if up == "/":
return "/"
return up + "/"
def _navseq(step, firststep=None):
if firststep:
yield firststep
if firststep >= 20 and firststep <= 40:
firststep = 50
yield firststep
assert step > 0
assert firststep > 0
while step <= firststep:
step *= 10
while True:
yield 1 * step
yield 3 * step
step *= 10
class revnav(object):
def __init__(self, repo):
"""Navigation generation object
:repo: repo object we generate nav for
"""
# used for hex generation
self._revlog = repo.changelog
def __nonzero__(self):
"""return True if any revision to navigate over"""
return self._first() is not None
__bool__ = __nonzero__
def _first(self):
"""return the minimum non-filtered changeset or None"""
try:
return next(iter(self._revlog))
except StopIteration:
return None
def hex(self, rev):
return hex(self._revlog.node(rev))
def gen(self, pos, pagelen, limit):
"""computes label and revision id for navigation link
:pos: is the revision relative to which we generate navigation.
:pagelen: the size of each navigation page
:limit: how far shall we link
The return is:
- a single element mappinglist
- containing a dictionary with a `before` and `after` key
- values are dictionaries with `label` and `node` keys
"""
if not self:
# empty repo
return templateutil.mappinglist([
{'before': templateutil.mappinglist([]),
'after': templateutil.mappinglist([])},
])
targets = []
for f in _navseq(1, pagelen):
if f > limit:
break
targets.append(pos + f)
targets.append(pos - f)
targets.sort()
first = self._first()
navbefore = [{'label': '(%i)' % first, 'node': self.hex(first)}]
navafter = []
for rev in targets:
if rev not in self._revlog:
continue
if pos < rev < limit:
navafter.append({'label': '+%d' % abs(rev - pos),
'node': self.hex(rev)})
if 0 < rev < pos:
navbefore.append({'label': '-%d' % abs(rev - pos),
'node': self.hex(rev)})
navafter.append({'label': 'tip', 'node': 'tip'})
# TODO: maybe this can be a scalar object supporting tomap()
return templateutil.mappinglist([
{'before': templateutil.mappinglist(navbefore),
'after': templateutil.mappinglist(navafter)},
])
class filerevnav(revnav):
def __init__(self, repo, path):
"""Navigation generation object
:repo: repo object we generate nav for
:path: path of the file we generate nav for
"""
# used for iteration
self._changelog = repo.unfiltered().changelog
# used for hex generation
self._revlog = repo.file(path)
def hex(self, rev):
return hex(self._changelog.node(self._revlog.linkrev(rev)))
# TODO: maybe this can be a wrapper class for changectx/filectx list, which
# yields {'ctx': ctx}
def _ctxsgen(context, ctxs):
for s in ctxs:
d = {
'node': s.hex(),
'rev': s.rev(),
'user': s.user(),
'date': s.date(),
'description': s.description(),
'branch': s.branch(),
}
if util.safehasattr(s, 'path'):
d['file'] = s.path()
yield d
def _siblings(siblings=None, hiderev=None):
if siblings is None:
siblings = []
siblings = [s for s in siblings if s.node() != nullid]
if len(siblings) == 1 and siblings[0].rev() == hiderev:
siblings = []
return templateutil.mappinggenerator(_ctxsgen, args=(siblings,))
def difffeatureopts(req, ui, section):
diffopts = diffutil.difffeatureopts(ui, untrusted=True,
section=section, whitespace=True)
for k in ('ignorews', 'ignorewsamount', 'ignorewseol', 'ignoreblanklines'):
v = req.qsparams.get(k)
if v is not None:
v = stringutil.parsebool(v)
setattr(diffopts, k, v if v is not None else True)
return diffopts
def annotate(req, fctx, ui):
diffopts = difffeatureopts(req, ui, 'annotate')
return fctx.annotate(follow=True, diffopts=diffopts)
def parents(ctx, hide=None):
if isinstance(ctx, context.basefilectx):
introrev = ctx.introrev()
if ctx.changectx().rev() != introrev:
return _siblings([ctx.repo()[introrev]], hide)
return _siblings(ctx.parents(), hide)
def children(ctx, hide=None):
return _siblings(ctx.children(), hide)
def renamelink(fctx):
r = fctx.renamed()
if r:
return templateutil.mappinglist([{'file': r[0], 'node': hex(r[1])}])
return templateutil.mappinglist([])
def nodetagsdict(repo, node):
return templateutil.hybridlist(repo.nodetags(node), name='name')
def nodebookmarksdict(repo, node):
return templateutil.hybridlist(repo.nodebookmarks(node), name='name')
def nodebranchdict(repo, ctx):
branches = []
branch = ctx.branch()
# If this is an empty repo, ctx.node() == nullid,
# ctx.branch() == 'default'.
try:
branchnode = repo.branchtip(branch)
except error.RepoLookupError:
branchnode = None
if branchnode == ctx.node():
branches.append(branch)
return templateutil.hybridlist(branches, name='name')
def nodeinbranch(repo, ctx):
branches = []
branch = ctx.branch()
try:
branchnode = repo.branchtip(branch)
except error.RepoLookupError:
branchnode = None
if branch != 'default' and branchnode != ctx.node():
branches.append(branch)
return templateutil.hybridlist(branches, name='name')
def nodebranchnodefault(ctx):
branches = []
branch = ctx.branch()
if branch != 'default':
branches.append(branch)
return templateutil.hybridlist(branches, name='name')
def _nodenamesgen(context, f, node, name):
for t in f(node):
yield {name: t}
def showtag(repo, t1, node=nullid):
args = (repo.nodetags, node, 'tag')
return templateutil.mappinggenerator(_nodenamesgen, args=args, name=t1)
def showbookmark(repo, t1, node=nullid):
args = (repo.nodebookmarks, node, 'bookmark')
return templateutil.mappinggenerator(_nodenamesgen, args=args, name=t1)
def branchentries(repo, stripecount, limit=0):
tips = []
heads = repo.heads()
parity = paritygen(stripecount)
sortkey = lambda item: (not item[1], item[0].rev())
def entries(context):
count = 0
if not tips:
for tag, hs, tip, closed in repo.branchmap().iterbranches():
tips.append((repo[tip], closed))
for ctx, closed in sorted(tips, key=sortkey, reverse=True):
if limit > 0 and count >= limit:
return
count += 1
if closed:
status = 'closed'
elif ctx.node() not in heads:
status = 'inactive'
else:
status = 'open'
yield {
'parity': next(parity),
'branch': ctx.branch(),
'status': status,
'node': ctx.hex(),
'date': ctx.date()
}
return templateutil.mappinggenerator(entries)
def cleanpath(repo, path):
path = path.lstrip('/')
return pathutil.canonpath(repo.root, '', path)
def changectx(repo, req):
changeid = "tip"
if 'node' in req.qsparams:
changeid = req.qsparams['node']
ipos = changeid.find(':')
if ipos != -1:
changeid = changeid[(ipos + 1):]
return scmutil.revsymbol(repo, changeid)
def basechangectx(repo, req):
if 'node' in req.qsparams:
changeid = req.qsparams['node']
ipos = changeid.find(':')
if ipos != -1:
changeid = changeid[:ipos]
return scmutil.revsymbol(repo, changeid)
return None
def filectx(repo, req):
if 'file' not in req.qsparams:
raise ErrorResponse(HTTP_NOT_FOUND, 'file not given')
path = cleanpath(repo, req.qsparams['file'])
if 'node' in req.qsparams:
changeid = req.qsparams['node']
elif 'filenode' in req.qsparams:
changeid = req.qsparams['filenode']
else:
raise ErrorResponse(HTTP_NOT_FOUND, 'node or filenode not given')
try:
fctx = scmutil.revsymbol(repo, changeid)[path]
except error.RepoError:
fctx = repo.filectx(path, fileid=changeid)
return fctx
def linerange(req):
linerange = req.qsparams.getall('linerange')
if not linerange:
return None
if len(linerange) > 1:
raise ErrorResponse(HTTP_BAD_REQUEST,
'redundant linerange parameter')
try:
fromline, toline = map(int, linerange[0].split(':', 1))
except ValueError:
raise ErrorResponse(HTTP_BAD_REQUEST,
'invalid linerange parameter')
try:
return util.processlinerange(fromline, toline)
except error.ParseError as exc:
raise ErrorResponse(HTTP_BAD_REQUEST, pycompat.bytestr(exc))
def formatlinerange(fromline, toline):
return '%d:%d' % (fromline + 1, toline)
def _succsandmarkersgen(context, mapping):
repo = context.resource(mapping, 'repo')
itemmappings = templatekw.showsuccsandmarkers(context, mapping)
for item in itemmappings.tovalue(context, mapping):
item['successors'] = _siblings(repo[successor]
for successor in item['successors'])
yield item
def succsandmarkers(context, mapping):
return templateutil.mappinggenerator(_succsandmarkersgen, args=(mapping,))
# teach templater succsandmarkers is switched to (context, mapping) API
succsandmarkers._requires = {'repo', 'ctx'}
def _whyunstablegen(context, mapping):
repo = context.resource(mapping, 'repo')
ctx = context.resource(mapping, 'ctx')
entries = obsutil.whyunstable(repo, ctx)
for entry in entries:
if entry.get('divergentnodes'):
entry['divergentnodes'] = _siblings(entry['divergentnodes'])
yield entry
def whyunstable(context, mapping):
return templateutil.mappinggenerator(_whyunstablegen, args=(mapping,))
whyunstable._requires = {'repo', 'ctx'}
# helper to mark a function as a new-style template keyword; can be removed
# once old-style function gets unsupported and new-style becomes the default
def _kwfunc(f):
f._requires = ()
return f
def commonentry(repo, ctx):
node = ctx.node()
return {
# TODO: perhaps ctx.changectx() should be assigned if ctx is a
# filectx, but I'm not pretty sure if that would always work because
# fctx.parents() != fctx.changectx.parents() for example.
'ctx': ctx,
'rev': ctx.rev(),
'node': hex(node),
'author': ctx.user(),
'desc': ctx.description(),
'date': ctx.date(),
'extra': ctx.extra(),
'phase': ctx.phasestr(),
'obsolete': ctx.obsolete(),
'succsandmarkers': succsandmarkers,
'instabilities': templateutil.hybridlist(ctx.instabilities(),
name='instability'),
'whyunstable': whyunstable,
'branch': nodebranchnodefault(ctx),
'inbranch': nodeinbranch(repo, ctx),
'branches': nodebranchdict(repo, ctx),
'tags': nodetagsdict(repo, node),
'bookmarks': nodebookmarksdict(repo, node),
'parent': _kwfunc(lambda context, mapping: parents(ctx)),
'child': _kwfunc(lambda context, mapping: children(ctx)),
}
def changelistentry(web, ctx):
'''Obtain a dictionary to be used for entries in a changelist.
This function is called when producing items for the "entries" list passed
to the "shortlog" and "changelog" templates.
'''
repo = web.repo
rev = ctx.rev()
n = ctx.node()
showtags = showtag(repo, 'changelogtag', n)
files = listfilediffs(ctx.files(), n, web.maxfiles)
entry = commonentry(repo, ctx)
entry.update(
allparents=_kwfunc(lambda context, mapping: parents(ctx)),
parent=_kwfunc(lambda context, mapping: parents(ctx, rev - 1)),
child=_kwfunc(lambda context, mapping: children(ctx, rev + 1)),
changelogtag=showtags,
files=files,
)
return entry
def changelistentries(web, revs, maxcount, parityfn):
"""Emit up to N records for an iterable of revisions."""
repo = web.repo
count = 0
for rev in revs:
if count >= maxcount:
break
count += 1
entry = changelistentry(web, repo[rev])
entry['parity'] = next(parityfn)
yield entry
def symrevorshortnode(req, ctx):
if 'node' in req.qsparams:
return templatefilters.revescape(req.qsparams['node'])
else:
return short(ctx.node())
def _listfilesgen(context, ctx, stripecount):
parity = paritygen(stripecount)
for blockno, f in enumerate(ctx.files()):
template = 'filenodelink' if f in ctx else 'filenolink'
yield context.process(template, {
'node': ctx.hex(),
'file': f,
'blockno': blockno + 1,
'parity': next(parity),
})
def changesetentry(web, ctx):
'''Obtain a dictionary to be used to render the "changeset" template.'''
showtags = showtag(web.repo, 'changesettag', ctx.node())
showbookmarks = showbookmark(web.repo, 'changesetbookmark', ctx.node())
showbranch = nodebranchnodefault(ctx)
basectx = basechangectx(web.repo, web.req)
if basectx is None:
basectx = ctx.p1()
style = web.config('web', 'style')
if 'style' in web.req.qsparams:
style = web.req.qsparams['style']
diff = diffs(web, ctx, basectx, None, style)
parity = paritygen(web.stripecount)
diffstatsgen = diffstatgen(web.repo.ui, ctx, basectx)
diffstats = diffstat(ctx, diffstatsgen, parity)
return dict(
diff=diff,
symrev=symrevorshortnode(web.req, ctx),
basenode=basectx.hex(),
changesettag=showtags,
changesetbookmark=showbookmarks,
changesetbranch=showbranch,
files=templateutil.mappedgenerator(_listfilesgen,
args=(ctx, web.stripecount)),
diffsummary=_kwfunc(lambda context, mapping: diffsummary(diffstatsgen)),
diffstat=diffstats,
archives=web.archivelist(ctx.hex()),
**pycompat.strkwargs(commonentry(web.repo, ctx)))
def _listfilediffsgen(context, files, node, max):
for f in files[:max]:
yield context.process('filedifflink', {'node': hex(node), 'file': f})
if len(files) > max:
yield context.process('fileellipses', {})
def listfilediffs(files, node, max):
return templateutil.mappedgenerator(_listfilediffsgen,
args=(files, node, max))
def _prettyprintdifflines(context, lines, blockno, lineidprefix):
for lineno, l in enumerate(lines, 1):
difflineno = "%d.%d" % (blockno, lineno)
if l.startswith('+'):
ltype = "difflineplus"
elif l.startswith('-'):
ltype = "difflineminus"
elif l.startswith('@'):
ltype = "difflineat"
else:
ltype = "diffline"
yield context.process(ltype, {
'line': l,
'lineno': lineno,
'lineid': lineidprefix + "l%s" % difflineno,
'linenumber': "% 8s" % difflineno,
})
def _diffsgen(context, repo, ctx, basectx, files, style, stripecount,
linerange, lineidprefix):
if files:
m = match.exact(repo.root, repo.getcwd(), files)
else:
m = match.always(repo.root, repo.getcwd())
diffopts = patch.diffopts(repo.ui, untrusted=True)
node1 = basectx.node()
node2 = ctx.node()
parity = paritygen(stripecount)
diffhunks = patch.diffhunks(repo, node1, node2, m, opts=diffopts)
for blockno, (fctx1, fctx2, header, hunks) in enumerate(diffhunks, 1):
if style != 'raw':
header = header[1:]
lines = [h + '\n' for h in header]
for hunkrange, hunklines in hunks:
if linerange is not None and hunkrange is not None:
s1, l1, s2, l2 = hunkrange
if not mdiff.hunkinrange((s2, l2), linerange):
continue
lines.extend(hunklines)
if lines:
l = templateutil.mappedgenerator(_prettyprintdifflines,
args=(lines, blockno,
lineidprefix))
yield {
'parity': next(parity),
'blockno': blockno,
'lines': l,
}
def diffs(web, ctx, basectx, files, style, linerange=None, lineidprefix=''):
args = (web.repo, ctx, basectx, files, style, web.stripecount,
linerange, lineidprefix)
return templateutil.mappinggenerator(_diffsgen, args=args, name='diffblock')
def _compline(type, leftlineno, leftline, rightlineno, rightline):
lineid = leftlineno and ("l%d" % leftlineno) or ''
lineid += rightlineno and ("r%d" % rightlineno) or ''
llno = '%d' % leftlineno if leftlineno else ''
rlno = '%d' % rightlineno if rightlineno else ''
return {
'type': type,
'lineid': lineid,
'leftlineno': leftlineno,
'leftlinenumber': "% 6s" % llno,
'leftline': leftline or '',
'rightlineno': rightlineno,
'rightlinenumber': "% 6s" % rlno,
'rightline': rightline or '',
}
def _getcompblockgen(context, leftlines, rightlines, opcodes):
for type, llo, lhi, rlo, rhi in opcodes:
len1 = lhi - llo
len2 = rhi - rlo
count = min(len1, len2)
for i in pycompat.xrange(count):
yield _compline(type=type,
leftlineno=llo + i + 1,
leftline=leftlines[llo + i],
rightlineno=rlo + i + 1,
rightline=rightlines[rlo + i])
if len1 > len2:
for i in pycompat.xrange(llo + count, lhi):
yield _compline(type=type,
leftlineno=i + 1,
leftline=leftlines[i],
rightlineno=None,
rightline=None)
elif len2 > len1:
for i in pycompat.xrange(rlo + count, rhi):
yield _compline(type=type,
leftlineno=None,
leftline=None,
rightlineno=i + 1,
rightline=rightlines[i])
def _getcompblock(leftlines, rightlines, opcodes):
args = (leftlines, rightlines, opcodes)
return templateutil.mappinggenerator(_getcompblockgen, args=args,
name='comparisonline')
def _comparegen(context, contextnum, leftlines, rightlines):
'''Generator function that provides side-by-side comparison data.'''
s = difflib.SequenceMatcher(None, leftlines, rightlines)
if contextnum < 0:
l = _getcompblock(leftlines, rightlines, s.get_opcodes())
yield {'lines': l}
else:
for oc in s.get_grouped_opcodes(n=contextnum):
l = _getcompblock(leftlines, rightlines, oc)
yield {'lines': l}
def compare(contextnum, leftlines, rightlines):
args = (contextnum, leftlines, rightlines)
return templateutil.mappinggenerator(_comparegen, args=args,
name='comparisonblock')
def diffstatgen(ui, ctx, basectx):
'''Generator function that provides the diffstat data.'''
diffopts = patch.diffopts(ui, {'noprefix': False})
stats = patch.diffstatdata(
util.iterlines(ctx.diff(basectx, opts=diffopts)))
maxname, maxtotal, addtotal, removetotal, binary = patch.diffstatsum(stats)
while True:
yield stats, maxname, maxtotal, addtotal, removetotal, binary
def diffsummary(statgen):
'''Return a short summary of the diff.'''
stats, maxname, maxtotal, addtotal, removetotal, binary = next(statgen)
return _(' %d files changed, %d insertions(+), %d deletions(-)\n') % (
len(stats), addtotal, removetotal)
def _diffstattmplgen(context, ctx, statgen, parity):
stats, maxname, maxtotal, addtotal, removetotal, binary = next(statgen)
files = ctx.files()
def pct(i):
if maxtotal == 0:
return 0
return (float(i) / maxtotal) * 100
fileno = 0
for filename, adds, removes, isbinary in stats:
template = 'diffstatlink' if filename in files else 'diffstatnolink'
total = adds + removes
fileno += 1
yield context.process(template, {
'node': ctx.hex(),
'file': filename,
'fileno': fileno,
'total': total,
'addpct': pct(adds),
'removepct': pct(removes),
'parity': next(parity),
})
def diffstat(ctx, statgen, parity):
'''Return a diffstat template for each file in the diff.'''
args = (ctx, statgen, parity)
return templateutil.mappedgenerator(_diffstattmplgen, args=args)
class sessionvars(templateutil.wrapped):
def __init__(self, vars, start='?'):
self._start = start
self._vars = vars
def __getitem__(self, key):
return self._vars[key]
def __setitem__(self, key, value):
self._vars[key] = value
def __copy__(self):
return sessionvars(copy.copy(self._vars), self._start)
def contains(self, context, mapping, item):
item = templateutil.unwrapvalue(context, mapping, item)
return item in self._vars
def getmember(self, context, mapping, key):
key = templateutil.unwrapvalue(context, mapping, key)
return self._vars.get(key)
def getmin(self, context, mapping):
raise error.ParseError(_('not comparable'))
def getmax(self, context, mapping):
raise error.ParseError(_('not comparable'))
def filter(self, context, mapping, select):
# implement if necessary
raise error.ParseError(_('not filterable'))
def itermaps(self, context):
separator = self._start
for key, value in sorted(self._vars.iteritems()):
yield {'name': key,
'value': pycompat.bytestr(value),
'separator': separator,
}
separator = '&'
def join(self, context, mapping, sep):
# could be '{separator}{name}={value|urlescape}'
raise error.ParseError(_('not displayable without template'))
def show(self, context, mapping):
return self.join(context, '')
def tobool(self, context, mapping):
return bool(self._vars)
def tovalue(self, context, mapping):
return self._vars
class wsgiui(uimod.ui):
# default termwidth breaks under mod_wsgi
def termwidth(self):
return 80
def getwebsubs(repo):
websubtable = []
websubdefs = repo.ui.configitems('websub')
# we must maintain interhg backwards compatibility
websubdefs += repo.ui.configitems('interhg')
for key, pattern in websubdefs:
# grab the delimiter from the character after the "s"
unesc = pattern[1:2]
delim = stringutil.reescape(unesc)
# identify portions of the pattern, taking care to avoid escaped
# delimiters. the replace format and flags are optional, but
# delimiters are required.
match = re.match(
br'^s%s(.+)(?:(?<=\\\\)|(?<!\\))%s(.*)%s([ilmsux])*$'
% (delim, delim, delim), pattern)
if not match:
repo.ui.warn(_("websub: invalid pattern for %s: %s\n")
% (key, pattern))
continue
# we need to unescape the delimiter for regexp and format
delim_re = re.compile(br'(?<!\\)\\%s' % delim)
regexp = delim_re.sub(unesc, match.group(1))
format = delim_re.sub(unesc, match.group(2))
# the pattern allows for 6 regexp flags, so set them if necessary
flagin = match.group(3)
flags = 0
if flagin:
for flag in flagin.upper():
flags |= re.__dict__[flag]
try:
regexp = re.compile(regexp, flags)
websubtable.append((regexp, format))
except re.error:
repo.ui.warn(_("websub: invalid regexp for %s: %s\n")
% (key, regexp))
return websubtable
def getgraphnode(repo, ctx):
return (templatekw.getgraphnodecurrent(repo, ctx) +
templatekw.getgraphnodesymbol(ctx))