Make hgweb annotate link to target line numbers (issue623)

mercurial/hgweb/hgweb_mod.py

@@ -1,925 +1,927
 # hgweb/hgweb_mod.py - Web interface for a repository.
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <[e-mail]>
 # Copyright 2005-2007 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
 import os, mimetypes, re
 from mercurial.node import *
 from mercurial import mdiff, ui, hg, util, archival, patch, hook
 from mercurial import revlog, templater, templatefilters
 from common import get_mtime, style_map, paritygen, countgen, get_contact
 from common import ErrorResponse
 from common import HTTP_OK, HTTP_BAD_REQUEST, HTTP_NOT_FOUND, HTTP_SERVER_ERROR
 from request import wsgirequest
 import webcommands, protocol
 
 shortcuts = {
     'cl': [('cmd', ['changelog']), ('rev', None)],
     'sl': [('cmd', ['shortlog']), ('rev', None)],
     'cs': [('cmd', ['changeset']), ('node', None)],
     'f': [('cmd', ['file']), ('filenode', None)],
     'fl': [('cmd', ['filelog']), ('filenode', None)],
     'fd': [('cmd', ['filediff']), ('node', None)],
     'fa': [('cmd', ['annotate']), ('filenode', None)],
     'mf': [('cmd', ['manifest']), ('manifest', None)],
     'ca': [('cmd', ['archive']), ('node', None)],
     'tags': [('cmd', ['tags'])],
     'tip': [('cmd', ['changeset']), ('node', ['tip'])],
     'static': [('cmd', ['static']), ('file', None)]
 }
 
 def _up(p):
     if p[0] != "/":
         p = "/" + p
     if p[-1] == "/":
         p = p[:-1]
     up = os.path.dirname(p)
     if up == "/":
         return "/"
     return up + "/"
 
 def revnavgen(pos, pagelen, limit, nodefunc):
     def seq(factor, limit=None):
         if limit:
             yield limit
             if limit >= 20 and limit <= 40:
                 yield 50
         else:
             yield 1 * factor
             yield 3 * factor
         for f in seq(factor * 10):
             yield f
 
     def nav(**map):
         l = []
         last = 0
         for f in seq(1, pagelen):
             if f < pagelen or f <= last:
                 continue
             if f > limit:
                 break
             last = f
             if pos + f < limit:
                 l.append(("+%d" % f, hex(nodefunc(pos + f).node())))
             if pos - f >= 0:
                 l.insert(0, ("-%d" % f, hex(nodefunc(pos - f).node())))
 
         try:
             yield {"label": "(0)", "node": hex(nodefunc('0').node())}
 
             for label, node in l:
                 yield {"label": label, "node": node}
 
             yield {"label": "tip", "node": "tip"}
         except hg.RepoError:
             pass
 
     return nav
 
 class hgweb(object):
     def __init__(self, repo, name=None, parentui=None):
         if isinstance(repo, str):
             parentui = (parentui or
                         ui.ui(report_untrusted=False, interactive=False))
             self.repo = hg.repository(parentui, repo)
         else:
             self.repo = repo
 
         hook.redirect(True)
         self.mtime = -1
         self.reponame = name
         self.archives = 'zip', 'gz', 'bz2'
         self.stripecount = 1
         # a repo owner may set web.templates in .hg/hgrc to get any file
         # readable by the user running the CGI script
         self.templatepath = self.config("web", "templates",
                                         templater.templatepath(),
                                         untrusted=False)
 
     # The CGI scripts are often run by a user different from the repo owner.
     # Trust the settings from the .hg/hgrc files by default.
     def config(self, section, name, default=None, untrusted=True):
         return self.repo.ui.config(section, name, default,
                                    untrusted=untrusted)
 
     def configbool(self, section, name, default=False, untrusted=True):
         return self.repo.ui.configbool(section, name, default,
                                        untrusted=untrusted)
 
     def configlist(self, section, name, default=None, untrusted=True):
         return self.repo.ui.configlist(section, name, default,
                                        untrusted=untrusted)
 
     def refresh(self):
         mtime = get_mtime(self.repo.root)
         if mtime != self.mtime:
             self.mtime = mtime
             self.repo = hg.repository(self.repo.ui, self.repo.root)
             self.maxchanges = int(self.config("web", "maxchanges", 10))
             self.stripecount = int(self.config("web", "stripes", 1))
             self.maxshortchanges = int(self.config("web", "maxshortchanges", 60))
             self.maxfiles = int(self.config("web", "maxfiles", 10))
             self.allowpull = self.configbool("web", "allowpull", True)
             self.encoding = self.config("web", "encoding", util._encoding)
 
     def run(self):
         if not os.environ.get('GATEWAY_INTERFACE', '').startswith("CGI/1."):
             raise RuntimeError("This function is only intended to be called while running as a CGI script.")
         import mercurial.hgweb.wsgicgi as wsgicgi
         wsgicgi.launch(self)
 
     def __call__(self, env, respond):
         req = wsgirequest(env, respond)
         self.run_wsgi(req)
         return req
 
     def run_wsgi(self, req):
 
         self.refresh()
 
         # expand form shortcuts
 
         for k in shortcuts.iterkeys():
             if k in req.form:
                 for name, value in shortcuts[k]:
                     if value is None:
                         value = req.form[k]
                     req.form[name] = value
                 del req.form[k]
 
         # work with CGI variables to create coherent structure
         # use SCRIPT_NAME, PATH_INFO and QUERY_STRING as well as our REPO_NAME
 
         req.url = req.env['SCRIPT_NAME']
         if not req.url.endswith('/'):
             req.url += '/'
         if 'REPO_NAME' in req.env:
             req.url += req.env['REPO_NAME'] + '/'
 
         if req.env.get('PATH_INFO'):
             parts = req.env.get('PATH_INFO').strip('/').split('/')
             repo_parts = req.env.get('REPO_NAME', '').split('/')
             if parts[:len(repo_parts)] == repo_parts:
                 parts = parts[len(repo_parts):]
             query = '/'.join(parts)
         else:
             query = req.env['QUERY_STRING'].split('&', 1)[0]
             query = query.split(';', 1)[0]
 
         # translate user-visible url structure to internal structure
 
         args = query.split('/', 2)
         if 'cmd' not in req.form and args and args[0]:
 
             cmd = args.pop(0)
             style = cmd.rfind('-')
             if style != -1:
                 req.form['style'] = [cmd[:style]]
                 cmd = cmd[style+1:]
 
             # avoid accepting e.g. style parameter as command
             if hasattr(webcommands, cmd) or hasattr(protocol, cmd):
                 req.form['cmd'] = [cmd]
 
             if args and args[0]:
                 node = args.pop(0)
                 req.form['node'] = [node]
             if args:
                 req.form['file'] = args
 
             if cmd == 'static':
                 req.form['file'] = req.form['node']
             elif cmd == 'archive':
                 fn = req.form['node'][0]
                 for type_, spec in self.archive_specs.iteritems():
                     ext = spec[2]
                     if fn.endswith(ext):
                         req.form['node'] = [fn[:-len(ext)]]
                         req.form['type'] = [type_]
 
         # actually process the request
 
         try:
 
             cmd = req.form.get('cmd', [''])[0]
             if cmd in protocol.__all__:
                 method = getattr(protocol, cmd)
                 method(self, req)
             else:
                 tmpl = self.templater(req)
                 ctype = tmpl('mimetype', encoding=self.encoding)
                 ctype = templater.stringify(ctype)
                 
                 if cmd == '':
                     req.form['cmd'] = [tmpl.cache['default']]
                     cmd = req.form['cmd'][0]
 
                 if cmd not in webcommands.__all__:
                     msg = 'No such method: %s' % cmd
                     raise ErrorResponse(HTTP_BAD_REQUEST, msg)
                 elif cmd == 'file' and 'raw' in req.form.get('style', []):
                     self.ctype = ctype
                     content = webcommands.rawfile(self, req, tmpl)
                 else:
                     content = getattr(webcommands, cmd)(self, req, tmpl)
                     req.respond(HTTP_OK, ctype)
 
                 req.write(content)
                 del tmpl
 
         except revlog.LookupError, err:
             req.respond(HTTP_NOT_FOUND, ctype)
             req.write(tmpl('error', error='revision not found: %s' % err.name))
         except (hg.RepoError, revlog.RevlogError), inst:
             req.respond(HTTP_SERVER_ERROR, ctype)
             req.write(tmpl('error', error=str(inst)))
         except ErrorResponse, inst:
             req.respond(inst.code, ctype)
             req.write(tmpl('error', error=inst.message))
 
     def templater(self, req):
 
         # determine scheme, port and server name
         # this is needed to create absolute urls
 
         proto = req.env.get('wsgi.url_scheme')
         if proto == 'https':
             proto = 'https'
             default_port = "443"
         else:
             proto = 'http'
             default_port = "80"
 
         port = req.env["SERVER_PORT"]
         port = port != default_port and (":" + port) or ""
         urlbase = '%s://%s%s' % (proto, req.env['SERVER_NAME'], port)
         staticurl = self.config("web", "staticurl") or req.url + 'static/'
         if not staticurl.endswith('/'):
             staticurl += '/'
 
         # some functions for the templater
 
         def header(**map):
             yield tmpl('header', encoding=self.encoding, **map)
 
         def footer(**map):
             yield tmpl("footer", **map)
 
         def motd(**map):
             yield self.config("web", "motd", "")
 
         def sessionvars(**map):
             fields = []
             if 'style' in req.form:
                 style = req.form['style'][0]
                 if style != self.config('web', 'style', ''):
                     fields.append(('style', style))
 
             separator = req.url[-1] == '?' and ';' or '?'
             for name, value in fields:
                 yield dict(name=name, value=value, separator=separator)
                 separator = ';'
 
         # figure out which style to use
 
         style = self.config("web", "style", "")
         if 'style' in req.form:
             style = req.form['style'][0]
         mapfile = style_map(self.templatepath, style)
 
         if not self.reponame:
             self.reponame = (self.config("web", "name")
                              or req.env.get('REPO_NAME')
                              or req.url.strip('/') or self.repo.root)
 
         # create the templater
 
         tmpl = templater.templater(mapfile, templatefilters.filters,
                                    defaults={"url": req.url,
                                              "staticurl": staticurl,
                                              "urlbase": urlbase,
                                              "repo": self.reponame,
                                              "header": header,
                                              "footer": footer,
                                              "motd": motd,
                                              "sessionvars": sessionvars
                                             })
         return tmpl
 
     def archivelist(self, nodeid):
         allowed = self.configlist("web", "allow_archive")
         for i, spec in self.archive_specs.iteritems():
             if i in allowed or self.configbool("web", "allow" + i):
                 yield {"type" : i, "extension" : spec[2], "node" : nodeid}
 
     def listfilediffs(self, tmpl, files, changeset):
         for f in files[:self.maxfiles]:
             yield tmpl("filedifflink", node=hex(changeset), file=f)
         if len(files) > self.maxfiles:
             yield tmpl("fileellipses")
 
     def siblings(self, siblings=[], hiderev=None, **args):
         siblings = [s for s in siblings if s.node() != nullid]
         if len(siblings) == 1 and siblings[0].rev() == hiderev:
             return
         for s in siblings:
             d = {'node': hex(s.node()), 'rev': s.rev()}
             if hasattr(s, 'path'):
                 d['file'] = s.path()
             d.update(args)
             yield d
 
     def renamelink(self, fl, node):
         r = fl.renamed(node)
         if r:
             return [dict(file=r[0], node=hex(r[1]))]
         return []
 
     def nodetagsdict(self, node):
         return [{"name": i} for i in self.repo.nodetags(node)]
 
     def nodebranchdict(self, ctx):
         branches = []
         branch = ctx.branch()
         # If this is an empty repo, ctx.node() == nullid,
         # ctx.branch() == 'default', but branchtags() is
         # an empty dict. Using dict.get avoids a traceback.
         if self.repo.branchtags().get(branch) == ctx.node():
             branches.append({"name": branch})
         return branches
 
     def showtag(self, tmpl, t1, node=nullid, **args):
         for t in self.repo.nodetags(node):
             yield tmpl(t1, tag=t, **args)
 
     def diff(self, tmpl, node1, node2, files):
         def filterfiles(filters, files):
             l = [x for x in files if x in filters]
 
             for t in filters:
                 if t and t[-1] != os.sep:
                     t += os.sep
                 l += [x for x in files if x.startswith(t)]
             return l
 
         parity = paritygen(self.stripecount)
         def diffblock(diff, f, fn):
             yield tmpl("diffblock",
                        lines=prettyprintlines(diff),
                        parity=parity.next(),
                        file=f,
                        filenode=hex(fn or nullid))
 
         blockcount = countgen()
         def prettyprintlines(diff):
             blockno = blockcount.next()
             for lineno, l in enumerate(diff.splitlines(1)):
                 if blockno == 0:
                     lineno = lineno + 1
                 else:
                     lineno = "%d.%d" % (blockno, lineno + 1)
                 if l.startswith('+'):
                     ltype = "difflineplus"
                 elif l.startswith('-'):
                     ltype = "difflineminus"
                 elif l.startswith('@'):
                     ltype = "difflineat"
                 else:
                     ltype = "diffline"
                 yield tmpl(ltype,
                            line=l,
                            lineid="l%s" % lineno,
                            linenumber="% 8s" % lineno)
 
         r = self.repo
         c1 = r.changectx(node1)
         c2 = r.changectx(node2)
         date1 = util.datestr(c1.date())
         date2 = util.datestr(c2.date())
 
         modified, added, removed, deleted, unknown = r.status(node1, node2)[:5]
         if files:
             modified, added, removed = map(lambda x: filterfiles(files, x),
                                            (modified, added, removed))
 
         diffopts = patch.diffopts(self.repo.ui, untrusted=True)
         for f in modified:
             to = c1.filectx(f).data()
             tn = c2.filectx(f).data()
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f, f,
                                           opts=diffopts), f, tn)
         for f in added:
             to = None
             tn = c2.filectx(f).data()
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f, f,
                                           opts=diffopts), f, tn)
         for f in removed:
             to = c1.filectx(f).data()
             tn = None
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f, f,
                                           opts=diffopts), f, tn)
 
     def changelog(self, tmpl, ctx, shortlog=False):
         def changelist(limit=0,**map):
             cl = self.repo.changelog
             l = [] # build a list in forward order for efficiency
             for i in xrange(start, end):
                 ctx = self.repo.changectx(i)
                 n = ctx.node()
 
                 l.insert(0, {"parity": parity.next(),
                              "author": ctx.user(),
                              "parent": self.siblings(ctx.parents(), i - 1),
                              "child": self.siblings(ctx.children(), i + 1),
                              "changelogtag": self.showtag("changelogtag",n),
                              "desc": ctx.description(),
                              "date": ctx.date(),
                              "files": self.listfilediffs(tmpl, ctx.files(), n),
                              "rev": i,
                              "node": hex(n),
                              "tags": self.nodetagsdict(n),
                              "branches": self.nodebranchdict(ctx)})
 
             if limit > 0:
                 l = l[:limit]
 
             for e in l:
                 yield e
 
         maxchanges = shortlog and self.maxshortchanges or self.maxchanges
         cl = self.repo.changelog
         count = cl.count()
         pos = ctx.rev()
         start = max(0, pos - maxchanges + 1)
         end = min(count, start + maxchanges)
         pos = end - 1
         parity = paritygen(self.stripecount, offset=start-end)
 
         changenav = revnavgen(pos, maxchanges, count, self.repo.changectx)
 
         return tmpl(shortlog and 'shortlog' or 'changelog',
                     changenav=changenav,
                     node=hex(cl.tip()),
                     rev=pos, changesets=count,
                     entries=lambda **x: changelist(limit=0,**x),
                     latestentry=lambda **x: changelist(limit=1,**x),
                     archives=self.archivelist("tip"))
 
     def search(self, tmpl, query):
 
         def changelist(**map):
             cl = self.repo.changelog
             count = 0
             qw = query.lower().split()
 
             def revgen():
                 for i in xrange(cl.count() - 1, 0, -100):
                     l = []
                     for j in xrange(max(0, i - 100), i + 1):
                         ctx = self.repo.changectx(j)
                         l.append(ctx)
                     l.reverse()
                     for e in l:
                         yield e
 
             for ctx in revgen():
                 miss = 0
                 for q in qw:
                     if not (q in ctx.user().lower() or
                             q in ctx.description().lower() or
                             q in " ".join(ctx.files()).lower()):
                         miss = 1
                         break
                 if miss:
                     continue
 
                 count += 1
                 n = ctx.node()
 
                 yield tmpl('searchentry',
                            parity=parity.next(),
                            author=ctx.user(),
                            parent=self.siblings(ctx.parents()),
                            child=self.siblings(ctx.children()),
                            changelogtag=self.showtag("changelogtag",n),
                            desc=ctx.description(),
                            date=ctx.date(),
                            files=self.listfilediffs(tmpl, ctx.files(), n),
                            rev=ctx.rev(),
                            node=hex(n),
                            tags=self.nodetagsdict(n),
                            branches=self.nodebranchdict(ctx))
 
                 if count >= self.maxchanges:
                     break
 
         cl = self.repo.changelog
         parity = paritygen(self.stripecount)
 
         return tmpl('search',
                     query=query,
                     node=hex(cl.tip()),
                     entries=changelist,
                     archives=self.archivelist("tip"))
 
     def changeset(self, tmpl, ctx):
         n = ctx.node()
         parents = ctx.parents()
         p1 = parents[0].node()
 
         files = []
         parity = paritygen(self.stripecount)
         for f in ctx.files():
             files.append(tmpl("filenodelink",
                               node=hex(n), file=f,
                               parity=parity.next()))
 
         def diff(**map):
             yield self.diff(tmpl, p1, n, None)
 
         return tmpl('changeset',
                     diff=diff,
                     rev=ctx.rev(),
                     node=hex(n),
                     parent=self.siblings(parents),
                     child=self.siblings(ctx.children()),
                     changesettag=self.showtag("changesettag",n),
                     author=ctx.user(),
                     desc=ctx.description(),
                     date=ctx.date(),
                     files=files,
                     archives=self.archivelist(hex(n)),
                     tags=self.nodetagsdict(n),
                     branches=self.nodebranchdict(ctx))
 
     def filelog(self, tmpl, fctx):
         f = fctx.path()
         fl = fctx.filelog()
         count = fl.count()
         pagelen = self.maxshortchanges
         pos = fctx.filerev()
         start = max(0, pos - pagelen + 1)
         end = min(count, start + pagelen)
         pos = end - 1
         parity = paritygen(self.stripecount, offset=start-end)
 
         def entries(limit=0, **map):
             l = []
 
             for i in xrange(start, end):
                 ctx = fctx.filectx(i)
                 n = fl.node(i)
 
                 l.insert(0, {"parity": parity.next(),
                              "filerev": i,
                              "file": f,
                              "node": hex(ctx.node()),
                              "author": ctx.user(),
                              "date": ctx.date(),
                              "rename": self.renamelink(fl, n),
                              "parent": self.siblings(fctx.parents()),
                              "child": self.siblings(fctx.children()),
                              "desc": ctx.description()})
 
             if limit > 0:
                 l = l[:limit]
 
             for e in l:
                 yield e
 
         nodefunc = lambda x: fctx.filectx(fileid=x)
         nav = revnavgen(pos, pagelen, count, nodefunc)
         return tmpl("filelog", file=f, node=hex(fctx.node()), nav=nav,
                     entries=lambda **x: entries(limit=0, **x),
                     latestentry=lambda **x: entries(limit=1, **x))
 
     def filerevision(self, tmpl, fctx):
         f = fctx.path()
         text = fctx.data()
         fl = fctx.filelog()
         n = fctx.filenode()
         parity = paritygen(self.stripecount)
 
         if util.binary(text):
             mt = mimetypes.guess_type(f)[0] or 'application/octet-stream'
             text = '(binary:%s)' % mt
 
         def lines():
             for lineno, t in enumerate(text.splitlines(1)):
                 yield {"line": t,
                        "lineid": "l%d" % (lineno + 1),
                        "linenumber": "% 6d" % (lineno + 1),
                        "parity": parity.next()}
 
         return tmpl("filerevision",
                     file=f,
                     path=_up(f),
                     text=lines(),
                     rev=fctx.rev(),
                     node=hex(fctx.node()),
                     author=fctx.user(),
                     date=fctx.date(),
                     desc=fctx.description(),
                     parent=self.siblings(fctx.parents()),
                     child=self.siblings(fctx.children()),
                     rename=self.renamelink(fl, n),
                     permissions=fctx.manifest().flags(f))
 
     def fileannotate(self, tmpl, fctx):
         f = fctx.path()
         n = fctx.filenode()
         fl = fctx.filelog()
         parity = paritygen(self.stripecount)
 
         def annotate(**map):
             last = None
-            for lineno, (f, l) in enumerate(fctx.annotate(follow=True)):
+            lines = enumerate(fctx.annotate(follow=True, linenumber=True))
+            for lineno, ((f, targetline), l) in lines:
                 fnode = f.filenode()
                 name = self.repo.ui.shortuser(f.user())
 
                 if last != fnode:
                     last = fnode
 
                 yield {"parity": parity.next(),
                        "node": hex(f.node()),
                        "rev": f.rev(),
                        "author": name,
                        "file": f.path(),
+                       "targetline": targetline,
                        "line": l,
                        "lineid": "l%d" % (lineno + 1),
                        "linenumber": "% 6d" % (lineno + 1)}
 
         return tmpl("fileannotate",
                     file=f,
                     annotate=annotate,
                     path=_up(f),
                     rev=fctx.rev(),
                     node=hex(fctx.node()),
                     author=fctx.user(),
                     date=fctx.date(),
                     desc=fctx.description(),
                     rename=self.renamelink(fl, n),
                     parent=self.siblings(fctx.parents()),
                     child=self.siblings(fctx.children()),
                     permissions=fctx.manifest().flags(f))
 
     def manifest(self, tmpl, ctx, path):
         mf = ctx.manifest()
         node = ctx.node()
 
         files = {}
         parity = paritygen(self.stripecount)
 
         if path and path[-1] != "/":
             path += "/"
         l = len(path)
         abspath = "/" + path
 
         for f, n in mf.items():
             if f[:l] != path:
                 continue
             remain = f[l:]
             if "/" in remain:
                 short = remain[:remain.index("/") + 1] # bleah
                 files[short] = (f, None)
             else:
                 short = os.path.basename(remain)
                 files[short] = (f, n)
 
         if not files:
             raise ErrorResponse(HTTP_NOT_FOUND, 'Path not found: ' + path)
 
         def filelist(**map):
             fl = files.keys()
             fl.sort()
             for f in fl:
                 full, fnode = files[f]
                 if not fnode:
                     continue
 
                 fctx = ctx.filectx(full)
                 yield {"file": full,
                        "parity": parity.next(),
                        "basename": f,
                        "date": fctx.changectx().date(),
                        "size": fctx.size(),
                        "permissions": mf.flags(full)}
 
         def dirlist(**map):
             fl = files.keys()
             fl.sort()
             for f in fl:
                 full, fnode = files[f]
                 if fnode:
                     continue
 
                 yield {"parity": parity.next(),
                        "path": "%s%s" % (abspath, f),
                        "basename": f[:-1]}
 
         return tmpl("manifest",
                     rev=ctx.rev(),
                     node=hex(node),
                     path=abspath,
                     up=_up(abspath),
                     upparity=parity.next(),
                     fentries=filelist,
                     dentries=dirlist,
                     archives=self.archivelist(hex(node)),
                     tags=self.nodetagsdict(node),
                     branches=self.nodebranchdict(ctx))
 
     def tags(self, tmpl):
         i = self.repo.tagslist()
         i.reverse()
         parity = paritygen(self.stripecount)
 
         def entries(notip=False,limit=0, **map):
             count = 0
             for k, n in i:
                 if notip and k == "tip":
                     continue
                 if limit > 0 and count >= limit:
                     continue
                 count = count + 1
                 yield {"parity": parity.next(),
                        "tag": k,
                        "date": self.repo.changectx(n).date(),
                        "node": hex(n)}
 
         return tmpl("tags",
                     node=hex(self.repo.changelog.tip()),
                     entries=lambda **x: entries(False,0, **x),
                     entriesnotip=lambda **x: entries(True,0, **x),
                     latestentry=lambda **x: entries(True,1, **x))
 
     def summary(self, tmpl):
         i = self.repo.tagslist()
         i.reverse()
 
         def tagentries(**map):
             parity = paritygen(self.stripecount)
             count = 0
             for k, n in i:
                 if k == "tip": # skip tip
                     continue;
 
                 count += 1
                 if count > 10: # limit to 10 tags
                     break;
 
                 yield tmpl("tagentry",
                            parity=parity.next(),
                            tag=k,
                            node=hex(n),
                            date=self.repo.changectx(n).date())
 
 
         def branches(**map):
             parity = paritygen(self.stripecount)
 
             b = self.repo.branchtags()
             l = [(-self.repo.changelog.rev(n), n, t) for t, n in b.items()]
             l.sort()
 
             for r,n,t in l:
                 ctx = self.repo.changectx(n)
 
                 yield {'parity': parity.next(),
                        'branch': t,
                        'node': hex(n),
                        'date': ctx.date()}
 
         def changelist(**map):
             parity = paritygen(self.stripecount, offset=start-end)
             l = [] # build a list in forward order for efficiency
             for i in xrange(start, end):
                 ctx = self.repo.changectx(i)
                 n = ctx.node()
                 hn = hex(n)
 
                 l.insert(0, tmpl(
                    'shortlogentry',
                     parity=parity.next(),
                     author=ctx.user(),
                     desc=ctx.description(),
                     date=ctx.date(),
                     rev=i,
                     node=hn,
                     tags=self.nodetagsdict(n),
                     branches=self.nodebranchdict(ctx)))
 
             yield l
 
         cl = self.repo.changelog
         count = cl.count()
         start = max(0, count - self.maxchanges)
         end = min(count, start + self.maxchanges)
 
         return tmpl("summary",
                     desc=self.config("web", "description", "unknown"),
                     owner=get_contact(self.config) or "unknown",
                     lastchange=cl.read(cl.tip())[2],
                     tags=tagentries,
                     branches=branches,
                     shortlog=changelist,
                     node=hex(cl.tip()),
                     archives=self.archivelist("tip"))
 
     def filediff(self, tmpl, fctx):
         n = fctx.node()
         path = fctx.path()
         parents = fctx.parents()
         p1 = parents and parents[0].node() or nullid
 
         def diff(**map):
             yield self.diff(tmpl, p1, n, [path])
 
         return tmpl("filediff",
                     file=path,
                     node=hex(n),
                     rev=fctx.rev(),
                     parent=self.siblings(parents),
                     child=self.siblings(fctx.children()),
                     diff=diff)
 
     archive_specs = {
         'bz2': ('application/x-tar', 'tbz2', '.tar.bz2', None),
         'gz': ('application/x-tar', 'tgz', '.tar.gz', None),
         'zip': ('application/zip', 'zip', '.zip', None),
         }
 
     def archive(self, tmpl, req, key, type_):
         reponame = re.sub(r"\W+", "-", os.path.basename(self.reponame))
         cnode = self.repo.lookup(key)
         arch_version = key
         if cnode == key or key == 'tip':
             arch_version = short(cnode)
         name = "%s-%s" % (reponame, arch_version)
         mimetype, artype, extension, encoding = self.archive_specs[type_]
         headers = [
             ('Content-Type', mimetype),
             ('Content-Disposition', 'attachment; filename=%s%s' %
                 (name, extension))
         ]
         if encoding:
             headers.append(('Content-Encoding', encoding))
         req.header(headers)
         req.respond(HTTP_OK)
         archival.archive(self.repo, req, cnode, artype, prefix=name)
 
     # add tags to things
     # tags -> list of changesets corresponding to tags
     # find tag, changeset, file
 
     def cleanpath(self, path):
         path = path.lstrip('/')
         return util.canonpath(self.repo.root, '', path)
 
     def changectx(self, req):
         if 'node' in req.form:
             changeid = req.form['node'][0]
         elif 'manifest' in req.form:
             changeid = req.form['manifest'][0]
         else:
             changeid = self.repo.changelog.count() - 1
 
         try:
             ctx = self.repo.changectx(changeid)
         except hg.RepoError:
             man = self.repo.manifest
             mn = man.lookup(changeid)
             ctx = self.repo.changectx(man.linkrev(mn))
 
         return ctx
 
     def filectx(self, req):
         path = self.cleanpath(req.form['file'][0])
         if 'node' in req.form:
             changeid = req.form['node'][0]
         else:
             changeid = req.form['filenode'][0]
         try:
             ctx = self.repo.changectx(changeid)
             fctx = ctx.filectx(path)
         except hg.RepoError:
             fctx = self.repo.filectx(path, fileid=changeid)
 
         return fctx
 
     def check_perm(self, req, op, default):
         '''check permission for operation based on user auth.
         return true if op allowed, else false.
         default is policy to use if no config given.'''
 
         user = req.env.get('REMOTE_USER')
 
         deny = self.configlist('web', 'deny_' + op)
         if deny and (not user or deny == ['*'] or user in deny):
             return False
 
         allow = self.configlist('web', 'allow_' + op)
         return (allow and (allow == ['*'] or user in allow)) or default

templates/gitweb/map

@@ -1,59 +1,59
 default = 'summary'
 mimetype = 'text/html; charset={encoding}'
 header = header.tmpl
 footer = footer.tmpl
 search = search.tmpl
 changelog = changelog.tmpl
 summary = summary.tmpl
 error = error.tmpl
 notfound = notfound.tmpl
 naventry = '<a href="{url}log/{node|short}{sessionvars%urlparameter}">{label|escape}</a> '
 navshortentry = '<a href="{url}shortlog/{node|short}{sessionvars%urlparameter}">{label|escape}</a> '
 filenaventry = '<a href="{url}log/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{label|escape}</a> '
 filedifflink = '<a href="#url#diff/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#file|escape#</a> '
 filenodelink = '<tr class="parity#parity#"><td><a class="list" href="{url}diff/{node|short}/{file|urlescape}{sessionvars%urlparameter}">#file|escape#</a></td><td></td><td class="link"><a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">file</a> | <a href="#url#annotate/#node|short#/#file|urlescape#{sessionvars%urlparameter}">annotate</a> | <a href="#url#diff/#node|short#/#file|urlescape#{sessionvars%urlparameter}">diff</a> | <a href="#url#log/#node|short#/#file|urlescape#{sessionvars%urlparameter}">revisions</a></td></tr>'
 fileellipses = '...'
 changelogentry = changelogentry.tmpl
 searchentry = changelogentry.tmpl
 changeset = changeset.tmpl
 manifest = manifest.tmpl
 manifestdirentry = '<tr class="parity#parity#"><td style="font-family:monospace">drwxr-xr-x</td><td style="font-family:monospace"></td><td style="font-family:monospace"></td><td><a href="#url#file/#node|short##path|urlescape#{sessionvars%urlparameter}">#basename|escape#</a></td><td class="link"><a href="#url#file/#node|short##path|urlescape#{sessionvars%urlparameter}">manifest</a></td></tr>'
 manifestfileentry = '<tr class="parity#parity#"><td style="font-family:monospace">#permissions|permissions#</td><td style="font-family:monospace" align=right>#date|isodate#</td><td style="font-family:monospace" align=right>#size#</td><td class="list"><a class="list" href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#basename|escape#</a></td><td class="link"><a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">file</a> | <a href="#url#log/#node|short#/#file|urlescape#{sessionvars%urlparameter}">revisions</a> | <a href="#url#annotate/#node|short#/#file|urlescape#{sessionvars%urlparameter}">annotate</a></td></tr>'
 filerevision = filerevision.tmpl
 fileannotate = fileannotate.tmpl
 filediff = filediff.tmpl
 filelog = filelog.tmpl
 fileline = '<div style="font-family:monospace" class="parity#parity#"><pre><a class="linenr" href="##lineid#" id="#lineid#">#linenumber#</a> #line|escape#</pre></div>'
-annotateline = '<tr style="font-family:monospace" class="parity#parity#"><td class="linenr" style="text-align: right;"><a href="#url#annotate/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#author|obfuscate#@#rev#</a></td><td><pre><a class="linenr" href="##lineid#" id="#lineid#">#linenumber#</a></pre></td><td><pre>#line|escape#</pre></td></tr>'
+annotateline = '<tr style="font-family:monospace" class="parity#parity#"><td class="linenr" style="text-align: right;"><a href="#url#annotate/#node|short#/#file|urlescape#{sessionvars%urlparameter}#l{targetline}">#author|obfuscate#@#rev#</a></td><td><pre><a class="linenr" href="##lineid#" id="#lineid#">#linenumber#</a></pre></td><td><pre>#line|escape#</pre></td></tr>'
 difflineplus = '<span style="color:#008800;"><a class="linenr" href="##lineid#" id="#lineid#">#linenumber#</a> #line|escape#</span>'
 difflineminus = '<span style="color:#cc0000;"><a class="linenr" href="##lineid#" id="#lineid#">#linenumber#</a> #line|escape#</span>'
 difflineat = '<span style="color:#990099;"><a class="linenr" href="##lineid#" id="#lineid#">#linenumber#</a> #line|escape#</span>'
 diffline = '<span><a class="linenr" href="##lineid#" id="#lineid#">#linenumber#</a> #line|escape#</span>'
 changelogparent = '<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 changesetparent = '<tr><td>parent {rev}</td><td style="font-family:monospace"><a class="list" href="{url}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a></td></tr>'
 filerevparent = '<tr><td>parent {rev}</td><td style="font-family:monospace"><a class="list" href="{url}file/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{rename%filerename}{node|short}</a></td></tr>'
 filerename = '{file|escape}@'
 filelogrename = '| <a href="{url}file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">base</a>'
 fileannotateparent = '<tr><td>parent {rev}</td><td style="font-family:monospace"><a class="list" href="{url}annotate/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{rename%filerename}{node|short}</a></td></tr>'
 changelogchild = '<tr><th class="child">child #rev#:</th><td class="child"><a href="{url}rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 changesetchild = '<tr><td>child {rev}</td><td style="font-family:monospace"><a class="list" href="{url}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a></td></tr>'
 filerevchild = '<tr><td>child {rev}</td><td style="font-family:monospace"><a class="list" href="{url}file/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{node|short}</a></td></tr>'
 fileannotatechild = '<tr><td>child {rev}</td><td style="font-family:monospace"><a class="list" href="{url}annotate/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{node|short}</a></td></tr>'
 tags = tags.tmpl
 tagentry = '<tr class="parity#parity#"><td class="age"><i>#date|age# ago</i></td><td><a class="list" href="{url}rev/{node|short}{sessionvars%urlparameter}"><b>#tag|escape#</b></a></td><td class="link"><a href="{url}rev/#node|short#{sessionvars%urlparameter}">changeset</a> | <a href="{url}log/#node|short#{sessionvars%urlparameter}">changelog</a> | <a href="{url}file/#node|short#{sessionvars%urlparameter}">manifest</a></td></tr>'
 branchentry = '<tr class="parity{parity}"><td class="age"><i>{date|age} ago</i></td><td><a class="list" href="{url}rev/{node|short}{sessionvars%urlparameter}"><b>{node|short}</b></a></td><td>{branch|escape}</td><td class="link"><a href="{url}rev/{node|short}{sessionvars%urlparameter}">changeset</a> | <a href="{url}log/{node|short}{sessionvars%urlparameter}">changelog</a> | <a href="{url}file/{node|short}{sessionvars%urlparameter}">manifest</a></td></tr>'
 diffblock = '<pre>#lines#</pre>'
 filediffparent = '<tr><td>parent {rev}</td><td style="font-family:monospace"><a class="list" href="{url}diff/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{node|short}</a></td></tr>'
 filelogparent = '<tr><td align="right">parent #rev#:&nbsp;</td><td><a href="{url}file/{node|short}/#file|urlescape#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 filediffchild = '<tr><td>child {rev}</td><td style="font-family:monospace"><a class="list" href="{url}diff/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{node|short}</a></td></tr>'
 filelogchild = '<tr><td align="right">child #rev#:&nbsp;</td><td><a href="{url}file{node|short}/#file|urlescape#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 shortlog = shortlog.tmpl
 tagtag = '<span class="tagtag" title="{name}">{name}</span> '
 branchtag = '<span class="branchtag" title="{name}">{name}</span> '
 shortlogentry = '<tr class="parity#parity#"><td class="age"><i>#date|age# ago</i></td><td><i>#author|person#</i></td><td><a class="list" href="{url}rev/#node|short#{sessionvars%urlparameter}"><b>#desc|strip|firstline|escape#</b> <span class="logtags">{branches%branchtag}{tags%tagtag}</span></a></td><td class="link" nowrap><a href="{url}rev/#node|short#{sessionvars%urlparameter}">changeset</a> | <a href="{url}file/#node|short#{sessionvars%urlparameter}">manifest</a></td></tr>'
 filelogentry = '<tr class="parity#parity#"><td class="age"><i>#date|age# ago</i></td><td><a class="list" href="{url}rev/#node|short#{sessionvars%urlparameter}"><b>#desc|strip|firstline|escape#</b></a></td><td class="link"><a href="{url}file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">file</a>&nbsp;|&nbsp;<a href="{url}diff/#node|short#/#file|urlescape#{sessionvars%urlparameter}">diff</a>&nbsp;|&nbsp;<a href="{url}annotate/#node|short#/#file|urlescape#{sessionvars%urlparameter}">annotate</a> #rename%filelogrename#</td></tr>'
 archiveentry = ' | <a href="{url}archive/{node|short}{extension}">#type|escape#</a> '
 indexentry = '<tr class="parity#parity#"><td><a class="list" href="#url#{sessionvars%urlparameter}"><b>#name|escape#</b></a></td><td>#description#</td><td>#contact|obfuscate#</td><td class="age">#lastchange|age# ago</td><td class="indexlinks">#archives%archiveentry#</td><td><a class="rss_logo" href="#url#rss-log">RSS</a> <a class="rss_logo" href="#url#atom-log">Atom</a></td></tr>'
 index = index.tmpl
 urlparameter = '#separator##name#=#value|urlescape#'
 hiddenformentry = '<input type="hidden" name="#name#" value="#value|escape#" />'

templates/map

@@ -1,57 +1,57
 default = 'shortlog'
 mimetype = 'text/html; charset={encoding}'
 header = header.tmpl
 footer = footer.tmpl
 search = search.tmpl
 changelog = changelog.tmpl
 shortlog = shortlog.tmpl
 shortlogentry = shortlogentry.tmpl
 naventry = '<a href="{url}log/{node|short}{sessionvars%urlparameter}">{label|escape}</a> '
 navshortentry = '<a href="{url}shortlog/{node|short}{sessionvars%urlparameter}">{label|escape}</a> '
 filenaventry = '<a href="{url}log/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{label|escape}</a> '
 filedifflink = '<a href="#url#diff/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#file|escape#</a> '
 filenodelink = '<a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#file|escape#</a> '
 fileellipses = '...'
 changelogentry = changelogentry.tmpl
 searchentry = changelogentry.tmpl
 changeset = changeset.tmpl
 manifest = manifest.tmpl
 manifestdirentry = '<tr class="parity#parity#"><td><tt>drwxr-xr-x</tt>&nbsp;<td>&nbsp;<td>&nbsp;<td><a href="#url#file/#node|short##path|urlescape#{sessionvars%urlparameter}">#basename|escape#/</a>'
 manifestfileentry = '<tr class="parity#parity#"><td><tt>#permissions|permissions#</tt>&nbsp;<td align=right><tt class="date">#date|isodate#</tt>&nbsp;<td align=right><tt>#size#</tt>&nbsp;<td><a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#basename|escape#</a>'
 filerevision = filerevision.tmpl
 fileannotate = fileannotate.tmpl
 filediff = filediff.tmpl
 filelog = filelog.tmpl
 fileline = '<div class="parity#parity#"><a class="lineno" href="##lineid#" id="#lineid#">#linenumber#</a>#line|escape#</div>'
 filelogentry = filelogentry.tmpl
-annotateline = '<tr class="parity#parity#"><td class="annotate"><a href="#url#annotate/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#author|obfuscate#@#rev#</a></td><td><a class="lineno" href="##lineid#" id="#lineid#">#linenumber#</a></td><td><pre>#line|escape#</pre></td></tr>'
+annotateline = '<tr class="parity#parity#"><td class="annotate"><a href="#url#annotate/#node|short#/#file|urlescape#{sessionvars%urlparameter}#l{targetline}">#author|obfuscate#@#rev#</a></td><td><a class="lineno" href="##lineid#" id="#lineid#">#linenumber#</a></td><td><pre>#line|escape#</pre></td></tr>'
 difflineplus = '<span class="plusline"><a class="lineno" href="##lineid#" id="#lineid#">#linenumber#</a>#line|escape#</span>'
 difflineminus = '<span class="minusline"><a class="lineno" href="##lineid#" id="#lineid#">#linenumber#</a>#line|escape#</span>'
 difflineat = '<span class="atline"><a class="lineno" href="##lineid#" id="#lineid#">#linenumber#</a>#line|escape#</span>'
 diffline = '<a class="lineno" href="##lineid#" id="#lineid#">#linenumber#</a>#line|escape#'
 changelogparent = '<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 changesetparent = '<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 filerevparent = '<tr><td class="metatag">parent:</td><td><a href="{url}file/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{rename%filerename}{node|short}</a></td></tr>'
 filerename = '{file|escape}@'
 filelogrename = '<tr><th>base:</th><td><a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#file|escape#@#node|short#</a></td></tr>'
 fileannotateparent = '<tr><td class="metatag">parent:</td><td><a href="{url}annotate/{node|short}/{file|urlescape}{sessionvars%urlparameter}">{rename%filerename}{node|short}</a></td></tr>'
 changesetchild = '<tr><th class="child">child #rev#:</th><td class="child"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 changelogchild = '<tr><th class="child">child #rev#:</th><td class="child"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 filerevchild = '<tr><td class="metatag">child:</td><td><a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 fileannotatechild = '<tr><td class="metatag">child:</td><td><a href="#url#annotate/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 tags = tags.tmpl
 tagentry = '<li class="tagEntry parity#parity#"><tt class="node">#node#</tt> <a href="#url#rev/#node|short#{sessionvars%urlparameter}">#tag|escape#</a></li>'
 diffblock = '<pre class="parity#parity#">#lines#</pre>'
 changelogtag = '<tr><th class="tag">tag:</th><td class="tag">#tag|escape#</td></tr>'
 changesettag = '<tr><th class="tag">tag:</th><td class="tag">#tag|escape#</td></tr>'
 filediffparent = '<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 filelogparent = '<tr><th>parent #rev#:</th><td><a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 filediffchild = '<tr><th class="child">child #rev#:</th><td class="child"><a href="#url#rev/#node|short#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 filelogchild = '<tr><th>child #rev#:</th><td><a href="#url#file/#node|short#/#file|urlescape#{sessionvars%urlparameter}">#node|short#</a></td></tr>'
 indexentry = '<tr class="parity#parity#"><td><a href="#url#{sessionvars%urlparameter}">#name|escape#</a></td><td>#description#</td><td>#contact|obfuscate#</td><td class="age">#lastchange|age# ago</td><td class="indexlinks"><a href="#url#rss-log">RSS</a> <a href="#url#atom-log">Atom</a> #archives%archiveentry#</td></tr>'
 index = index.tmpl
 archiveentry = '<a href="#url#archive/#node|short##extension|urlescape#">#type|escape#</a> '
 notfound = notfound.tmpl
 error = error.tmpl
 urlparameter = '#separator##name#=#value|urlescape#'
 hiddenformentry = '<input type="hidden" name="#name#" value="#value|escape#" />'