def puttags(self, tags):
        try:
            parentctx = self.repo[self.tagsbranch]
            tagparent = parentctx.node()
        except error.RepoError:
            parentctx = None
            tagparent = nullid

        try:
            oldlines = sorted(parentctx['.hgtags'].data().splitlines(True))
        except:
            oldlines = []

        newlines = sorted([("%s %s\n" % (tags[tag], tag)) for tag in tags])
        if newlines == oldlines:
            return None, None
        data = "".join(newlines)

        def getfilectx(repo, memctx, f):
            return context.memfilectx(f, data, False, False, None)

        self.ui.status(_("updating tags\n"))
        date = "%s 0" % int(time.mktime(time.gmtime()))
        extra = {'branch': self.tagsbranch}
        ctx = context.memctx(self.repo, (tagparent, None), "update tags",
                             [".hgtags"], getfilectx, "convert-repo", date,
                             extra)
        self.repo.commitctx(ctx)
        return hex(self.repo.changelog.tip()), hex(tagparent)
    def changelist(limit=0, **map):
        l = []  # build a list in forward order for efficiency
        for i in xrange(start, end):
            ctx = web.repo[i]
            n = ctx.node()
            showtags = webutil.showtag(web.repo, tmpl, 'changelogtag', n)
            files = webutil.listfilediffs(tmpl, ctx.files(), n, web.maxfiles)

            l.insert(
                0, {
                    "parity": parity.next(),
                    "author": ctx.user(),
                    "parent": webutil.parents(ctx, i - 1),
                    "child": webutil.children(ctx, i + 1),
                    "changelogtag": showtags,
                    "desc": ctx.description(),
                    "date": ctx.date(),
                    "files": files,
                    "rev": i,
                    "node": hex(n),
                    "tags": webutil.nodetagsdict(web.repo, n),
                    "inbranch": webutil.nodeinbranch(web.repo, ctx),
                    "branches": webutil.nodebranchdict(web.repo, ctx)
                })

        if limit > 0:
            l = l[:limit]

        for e in l:
            yield e
def branches(web, req, tmpl):
    tips = (web.repo[n] for t, n in web.repo.branchtags().iteritems())
    heads = web.repo.heads()
    parity = paritygen(web.stripecount)
    sortkey = lambda ctx: ('close' not in ctx.extra(), ctx.rev())

    def entries(limit, **map):
        count = 0
        for ctx in sorted(tips, key=sortkey, reverse=True):
            if limit > 0 and count >= limit:
                return
            count += 1
            if ctx.node() not in heads:
                status = 'inactive'
            elif not web.repo.branchheads(ctx.branch()):
                status = 'closed'
            else:
                status = 'open'
            yield {
                'parity': parity.next(),
                'branch': ctx.branch(),
                'status': status,
                'node': ctx.hex(),
                'date': ctx.date()
            }

    return tmpl('branches',
                node=hex(web.repo.changelog.tip()),
                entries=lambda **x: entries(0, **x),
                latestentry=lambda **x: entries(1, **x))
    def annotate(**map):
        last = None
        if binary(fctx.data()):
            mt = (mimetypes.guess_type(fctx.path())[0]
                  or 'application/octet-stream')
            lines = enumerate([((fctx.filectx(fctx.filerev()), 1),
                                '(binary:%s)' % mt)])
        else:
            lines = enumerate(fctx.annotate(follow=True, linenumber=True))
        for lineno, ((f, targetline), l) in lines:
            fnode = f.filenode()

            if last != fnode:
                last = fnode

            yield {
                "parity": parity.next(),
                "node": hex(f.node()),
                "rev": f.rev(),
                "author": f.user(),
                "desc": f.description(),
                "file": f.path(),
                "targetline": targetline,
                "line": l,
                "lineid": "l%d" % (lineno + 1),
                "linenumber": "% 6d" % (lineno + 1)
            }
Пример #5
0
def write(repo):
    '''Write bookmarks

    Write the given bookmark => hash dictionary to the .hg/bookmarks file
    in a format equal to those of localtags.

    We also store a backup of the previous state in undo.bookmarks that
    can be copied back on rollback.
    '''
    refs = repo._bookmarks

    try:
        bms = repo.opener('bookmarks').read()
    except IOError:
        bms = ''
    repo.opener('undo.bookmarks', 'w').write(bms)

    if repo._bookmarkcurrent not in refs:
        setcurrent(repo, None)
    wlock = repo.wlock()
    try:
        file = repo.opener('bookmarks', 'w', atomictemp=True)
        for refspec, node in refs.iteritems():
            file.write("%s %s\n" % (hex(node), refspec))
        file.rename()

        # touch 00changelog.i so hgweb reloads bookmarks (no lock needed)
        try:
            os.utime(repo.sjoin('00changelog.i'), None)
        except OSError:
            pass

    finally:
        wlock.release()
    def entries(limit=0, **map):
        l = []

        repo = web.repo
        for i in xrange(start, end):
            iterfctx = fctx.filectx(i)

            l.insert(
                0, {
                    "parity": parity.next(),
                    "filerev": i,
                    "file": f,
                    "node": hex(iterfctx.node()),
                    "author": iterfctx.user(),
                    "date": iterfctx.date(),
                    "rename": webutil.renamelink(iterfctx),
                    "parent": webutil.parents(iterfctx),
                    "child": webutil.children(iterfctx),
                    "desc": iterfctx.description(),
                    "tags": webutil.nodetagsdict(repo, iterfctx.node()),
                    "branch": webutil.nodebranchnodefault(iterfctx),
                    "inbranch": webutil.nodeinbranch(repo, iterfctx),
                    "branches": webutil.nodebranchdict(repo, iterfctx)
                })

        if limit > 0:
            l = l[:limit]

        for e in l:
            yield e
def _filerevision(web, tmpl, fctx):
    f = fctx.path()
    text = fctx.data()
    parity = paritygen(web.stripecount)

    if 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(True)):
            yield {
                "line": t,
                "lineid": "l%d" % (lineno + 1),
                "linenumber": "% 6d" % (lineno + 1),
                "parity": parity.next()
            }

    return tmpl("filerevision",
                file=f,
                path=webutil.up(f),
                text=lines(),
                rev=fctx.rev(),
                node=hex(fctx.node()),
                author=fctx.user(),
                date=fctx.date(),
                desc=fctx.description(),
                branch=webutil.nodebranchnodefault(fctx),
                parent=webutil.parents(fctx),
                child=webutil.children(fctx),
                rename=webutil.renamelink(fctx),
                permissions=fctx.manifest().flags(f))
def tags(web, req, tmpl):
    i = web.repo.tagslist()
    i.reverse()
    parity = paritygen(web.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": web.repo[n].date(),
                "node": hex(n)
            }

    return tmpl("tags",
                node=hex(web.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 catfile(self, rev, type):
     if rev == hex(nullid):
         raise IOError()
     data, ret = self.gitread("git cat-file %s %s" % (type, rev))
     if ret:
         raise util.Abort(_('cannot read %r object at %s') % (type, rev))
     return data
Пример #10
0
def listbookmarks(repo):
    # We may try to list bookmarks on a repo type that does not
    # support it (e.g., statichttprepository).
    if not hasattr(repo, '_bookmarks'):
        return {}

    d = {}
    for k, v in repo._bookmarks.iteritems():
        d[k] = hex(v)
    return d
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

    navbefore = []
    navafter = []

    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:
            navafter.append(("+%d" % f, hex(nodefunc(pos + f).node())))
        if pos - f >= 0:
            navbefore.insert(0, ("-%d" % f, hex(nodefunc(pos - f).node())))

    navafter.append(("tip", "tip"))
    try:
        navbefore.insert(0, ("(0)", hex(nodefunc('0').node())))
    except error.RepoError:
        pass

    def gen(l):
        def f(**map):
            for label, node in l:
                yield {"label": label, "node": node}

        return f

    return (dict(before=gen(navbefore), after=gen(navafter)), )
    def putcommit(self, files, copies, parents, commit, source, revmap):

        files = dict(files)

        def getfilectx(repo, memctx, f):
            v = files[f]
            data, mode = source.getfile(f, v)
            if f == '.hgtags':
                data = self._rewritetags(source, revmap, data)
            return context.memfilectx(f, data, 'l' in mode, 'x' in mode,
                                      copies.get(f))

        pl = []
        for p in parents:
            if p not in pl:
                pl.append(p)
        parents = pl
        nparents = len(parents)
        if self.filemapmode and nparents == 1:
            m1node = self.repo.changelog.read(bin(parents[0]))[0]
            parent = parents[0]

        if len(parents) < 2:
            parents.append(nullid)
        if len(parents) < 2:
            parents.append(nullid)
        p2 = parents.pop(0)

        text = commit.desc
        extra = commit.extra.copy()
        if self.branchnames and commit.branch:
            extra['branch'] = commit.branch
        if commit.rev:
            extra['convert_revision'] = commit.rev

        while parents:
            p1 = p2
            p2 = parents.pop(0)
            ctx = context.memctx(self.repo, (p1, p2), text, files.keys(),
                                 getfilectx, commit.author, commit.date, extra)
            self.repo.commitctx(ctx)
            text = "(octopus merge fixup)\n"
            p2 = hex(self.repo.changelog.tip())

        if self.filemapmode and nparents == 1:
            man = self.repo.manifest
            mnode = self.repo.changelog.read(bin(p2))[0]
            closed = 'close' in commit.extra
            if not closed and not man.cmp(m1node, man.revision(mnode)):
                self.ui.status(_("filtering out empty revision\n"))
                self.repo.rollback()
                return parent
        return p2
    def branches(**map):
        parity = paritygen(web.stripecount)

        b = web.repo.branchtags()
        l = [(-web.repo.changelog.rev(n), n, t) for t, n in b.iteritems()]
        for r, n, t in sorted(l):
            yield {
                'parity': parity.next(),
                'branch': t,
                'node': hex(n),
                'date': web.repo[n].date()
            }
def _siblings(siblings=[], hiderev=None):
    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()}
        d['user'] = s.user()
        d['date'] = s.date()
        d['description'] = s.description()
        d['branch'] = s.branch()
        if hasattr(s, 'path'):
            d['file'] = s.path()
        yield d
def graph(web, req, tmpl):

    rev = webutil.changectx(web.repo, req).rev()
    bg_height = 39
    revcount = web.maxshortchanges
    if 'revcount' in req.form:
        revcount = int(req.form.get('revcount', [revcount])[0])
        tmpl.defaults['sessionvars']['revcount'] = revcount

    lessvars = copy.copy(tmpl.defaults['sessionvars'])
    lessvars['revcount'] = revcount / 2
    morevars = copy.copy(tmpl.defaults['sessionvars'])
    morevars['revcount'] = revcount * 2

    max_rev = len(web.repo) - 1
    revcount = min(max_rev, revcount)
    revnode = web.repo.changelog.node(rev)
    revnode_hex = hex(revnode)
    uprev = min(max_rev, rev + revcount)
    downrev = max(0, rev - revcount)
    count = len(web.repo)
    changenav = webutil.revnavgen(rev, revcount, count, web.repo.changectx)

    dag = graphmod.revisions(web.repo, rev, downrev)
    tree = list(graphmod.colored(dag))
    canvasheight = (len(tree) + 1) * bg_height - 27
    data = []
    for (id, type, ctx, vtx, edges) in tree:
        if type != graphmod.CHANGESET:
            continue
        node = short(ctx.node())
        age = templatefilters.age(ctx.date())
        desc = templatefilters.firstline(ctx.description())
        desc = cgi.escape(templatefilters.nonempty(desc))
        user = cgi.escape(templatefilters.person(ctx.user()))
        branch = ctx.branch()
        branch = branch, web.repo.branchtags().get(branch) == ctx.node()
        data.append((node, vtx, edges, desc, user, age, branch, ctx.tags()))

    return tmpl('graph',
                rev=rev,
                revcount=revcount,
                uprev=uprev,
                lessvars=lessvars,
                morevars=morevars,
                downrev=downrev,
                canvasheight=canvasheight,
                jsdata=data,
                bg_height=bg_height,
                node=revnode_hex,
                changenav=changenav)
 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": web.repo[n].date(),
             "node": hex(n)
         }
Пример #17
0
def pushbookmark(repo, key, old, new):
    w = repo.wlock()
    try:
        marks = repo._bookmarks
        if hex(marks.get(key, '')) != old:
            return False
        if new == '':
            del marks[key]
        else:
            if new not in repo:
                return False
            marks[key] = repo[new].node()
        write(repo)
        return True
    finally:
        w.release()
    def tagentries(**map):
        parity = paritygen(web.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=web.repo[n].date())
def annotate(web, req, tmpl):
    fctx = webutil.filectx(web.repo, req)
    f = fctx.path()
    parity = paritygen(web.stripecount)

    def annotate(**map):
        last = None
        if binary(fctx.data()):
            mt = (mimetypes.guess_type(fctx.path())[0]
                  or 'application/octet-stream')
            lines = enumerate([((fctx.filectx(fctx.filerev()), 1),
                                '(binary:%s)' % mt)])
        else:
            lines = enumerate(fctx.annotate(follow=True, linenumber=True))
        for lineno, ((f, targetline), l) in lines:
            fnode = f.filenode()

            if last != fnode:
                last = fnode

            yield {
                "parity": parity.next(),
                "node": hex(f.node()),
                "rev": f.rev(),
                "author": f.user(),
                "desc": f.description(),
                "file": f.path(),
                "targetline": targetline,
                "line": l,
                "lineid": "l%d" % (lineno + 1),
                "linenumber": "% 6d" % (lineno + 1)
            }

    return tmpl("fileannotate",
                file=f,
                annotate=annotate,
                path=webutil.up(f),
                rev=fctx.rev(),
                node=hex(fctx.node()),
                author=fctx.user(),
                date=fctx.date(),
                desc=fctx.description(),
                rename=webutil.renamelink(fctx),
                branch=webutil.nodebranchnodefault(fctx),
                parent=webutil.parents(fctx),
                child=webutil.children(fctx),
                permissions=fctx.manifest().flags(f))
    def changelist(**map):
        count = 0
        qw = query.lower().split()

        def revgen():
            for i in xrange(len(web.repo) - 1, 0, -100):
                l = []
                for j in xrange(max(0, i - 100), i + 1):
                    ctx = web.repo[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()
            showtags = webutil.showtag(web.repo, tmpl, 'changelogtag', n)
            files = webutil.listfilediffs(tmpl, ctx.files(), n, web.maxfiles)

            yield tmpl('searchentry',
                       parity=parity.next(),
                       author=ctx.user(),
                       parent=webutil.parents(ctx),
                       child=webutil.children(ctx),
                       changelogtag=showtags,
                       desc=ctx.description(),
                       date=ctx.date(),
                       files=files,
                       rev=ctx.rev(),
                       node=hex(n),
                       tags=webutil.nodetagsdict(web.repo, n),
                       inbranch=webutil.nodeinbranch(web.repo, ctx),
                       branches=webutil.nodebranchdict(web.repo, ctx))

            if count >= revcount:
                break
def check(ui, repo, rev):
    """verify all the signatures there may be for a particular revision"""
    mygpg = newgpg(ui)
    rev = repo.lookup(rev)
    hexrev = hgnode.hex(rev)
    keys = []

    for data, context in sigwalk(repo):
        node, version, sig = data
        if node == hexrev:
            k = getkeys(ui, repo, mygpg, data, context)
            if k:
                keys.extend(k)

    if not keys:
        ui.write(_("No valid signature for %s\n") % hgnode.short(rev))
        return

    # print summary
    ui.write("%s is signed by:\n" % hgnode.short(rev))
    for key in keys:
        ui.write(" %s\n" % keystr(ui, key))
    def changelist(**map):
        parity = paritygen(web.stripecount, offset=start - end)
        l = []  # build a list in forward order for efficiency
        for i in xrange(start, end):
            ctx = web.repo[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=webutil.nodetagsdict(web.repo, n),
                     inbranch=webutil.nodeinbranch(web.repo, ctx),
                     branches=webutil.nodebranchdict(web.repo, ctx)))

        yield l
def sigs(ui, repo):
    """list signed changesets"""
    mygpg = newgpg(ui)
    revs = {}

    for data, context in sigwalk(repo):
        node, version, sig = data
        fn, ln = context
        try:
            n = repo.lookup(node)
        except KeyError:
            ui.warn(_("%s:%d node does not exist\n") % (fn, ln))
            continue
        r = repo.changelog.rev(n)
        keys = getkeys(ui, repo, mygpg, data, context)
        if not keys:
            continue
        revs.setdefault(r, [])
        revs[r].extend(keys)
    for rev in sorted(revs, reverse=True):
        for k in revs[rev]:
            r = "%5d:%s" % (rev, hgnode.hex(repo.changelog.node(rev)))
            ui.write("%-30s %s\n" % (keystr(ui, k), r))
def filediff(web, req, tmpl):
    fctx, ctx = None, None
    try:
        fctx = webutil.filectx(web.repo, req)
    except LookupError:
        ctx = webutil.changectx(web.repo, req)
        path = webutil.cleanpath(web.repo, req.form['file'][0])
        if path not in ctx.files():
            raise

    if fctx is not None:
        n = fctx.node()
        path = fctx.path()
    else:
        n = ctx.node()
        # path already defined in except clause

    parity = paritygen(web.stripecount)
    style = web.config('web', 'style', 'paper')
    if 'style' in req.form:
        style = req.form['style'][0]

    diffs = webutil.diffs(web.repo, tmpl, fctx or ctx, [path], parity, style)
    rename = fctx and webutil.renamelink(fctx) or []
    ctx = fctx and fctx or ctx
    return tmpl("filediff",
                file=path,
                node=hex(n),
                rev=ctx.rev(),
                date=ctx.date(),
                desc=ctx.description(),
                author=ctx.user(),
                rename=rename,
                branch=webutil.nodebranchnodefault(ctx),
                parent=webutil.parents(ctx),
                child=webutil.children(ctx),
                diff=diffs)
def sign(ui, repo, *revs, **opts):
    """add a signature for the current or given revision

    If no revision is given, the parent of the working directory is used,
    or tip if no revision is checked out.

    See :hg:`help dates` for a list of formats valid for -d/--date.
    """

    mygpg = newgpg(ui, **opts)
    sigver = "0"
    sigmessage = ""

    date = opts.get('date')
    if date:
        opts['date'] = util.parsedate(date)

    if revs:
        nodes = [repo.lookup(n) for n in revs]
    else:
        nodes = [
            node for node in repo.dirstate.parents() if node != hgnode.nullid
        ]
        if len(nodes) > 1:
            raise util.Abort(
                _('uncommitted merge - please provide a '
                  'specific revision'))
        if not nodes:
            nodes = [repo.changelog.tip()]

    for n in nodes:
        hexnode = hgnode.hex(n)
        ui.write(
            _("Signing %d:%s\n") % (repo.changelog.rev(n), hgnode.short(n)))
        # build data
        data = node2txt(repo, n, sigver)
        sig = mygpg.sign(data)
        if not sig:
            raise util.Abort(_("error while signing"))
        sig = binascii.b2a_base64(sig)
        sig = sig.replace("\n", "")
        sigmessage += "%s %s %s\n" % (hexnode, sigver, sig)

    # write it
    if opts['local']:
        repo.opener("localsigs", "ab").write(sigmessage)
        return

    msigs = match.exact(repo.root, '', ['.hgsigs'])
    s = repo.status(match=msigs, unknown=True, ignored=True)[:6]
    if util.any(s) and not opts["force"]:
        raise util.Abort(
            _("working copy of .hgsigs is changed "
              "(please commit .hgsigs manually "
              "or use --force)"))

    repo.wfile(".hgsigs", "ab").write(sigmessage)

    if '.hgsigs' not in repo.dirstate:
        repo[None].add([".hgsigs"])

    if opts["no_commit"]:
        return

    message = opts['message']
    if not message:
        # we don't translate commit messages
        message = "\n".join([
            "Added signature for changeset %s" % hgnode.short(n) for n in nodes
        ])
    try:
        repo.commit(message, opts['user'], opts['date'], match=msigs)
    except ValueError, inst:
        raise util.Abort(str(inst))
def renamelink(fctx):
    r = fctx.renamed()
    if r:
        return [dict(file=r[0], node=hex(r[1]))]
    return []
def changelog(web, req, tmpl, shortlog=False):

    if 'node' in req.form:
        ctx = webutil.changectx(web.repo, req)
    else:
        if 'rev' in req.form:
            hi = req.form['rev'][0]
        else:
            hi = len(web.repo) - 1
        try:
            ctx = web.repo[hi]
        except error.RepoError:
            return _search(web, req, tmpl)  # XXX redirect to 404 page?

    def changelist(limit=0, **map):
        l = []  # build a list in forward order for efficiency
        for i in xrange(start, end):
            ctx = web.repo[i]
            n = ctx.node()
            showtags = webutil.showtag(web.repo, tmpl, 'changelogtag', n)
            files = webutil.listfilediffs(tmpl, ctx.files(), n, web.maxfiles)

            l.insert(
                0, {
                    "parity": parity.next(),
                    "author": ctx.user(),
                    "parent": webutil.parents(ctx, i - 1),
                    "child": webutil.children(ctx, i + 1),
                    "changelogtag": showtags,
                    "desc": ctx.description(),
                    "date": ctx.date(),
                    "files": files,
                    "rev": i,
                    "node": hex(n),
                    "tags": webutil.nodetagsdict(web.repo, n),
                    "inbranch": webutil.nodeinbranch(web.repo, ctx),
                    "branches": webutil.nodebranchdict(web.repo, ctx)
                })

        if limit > 0:
            l = l[:limit]

        for e in l:
            yield e

    revcount = shortlog and web.maxshortchanges or web.maxchanges
    if 'revcount' in req.form:
        revcount = int(req.form.get('revcount', [revcount])[0])
        tmpl.defaults['sessionvars']['revcount'] = revcount

    lessvars = copy.copy(tmpl.defaults['sessionvars'])
    lessvars['revcount'] = revcount / 2
    morevars = copy.copy(tmpl.defaults['sessionvars'])
    morevars['revcount'] = revcount * 2

    count = len(web.repo)
    pos = ctx.rev()
    start = max(0, pos - revcount + 1)
    end = min(count, start + revcount)
    pos = end - 1
    parity = paritygen(web.stripecount, offset=start - end)

    changenav = webutil.revnavgen(pos, revcount, count, web.repo.changectx)

    return tmpl(shortlog and 'shortlog' or 'changelog',
                changenav=changenav,
                node=hex(ctx.node()),
                rev=pos,
                changesets=count,
                entries=lambda **x: changelist(limit=0, **x),
                latestentry=lambda **x: changelist(limit=1, **x),
                archives=web.archivelist("tip"),
                revcount=revcount,
                morevars=morevars,
                lessvars=lessvars)
def node2txt(repo, node, ver):
    """map a manifest into some text"""
    if ver == "0":
        return "%s\n" % hgnode.hex(node)
    else:
        raise util.Abort(_("unknown signature version"))
def filelog(web, req, tmpl):

    try:
        fctx = webutil.filectx(web.repo, req)
        f = fctx.path()
        fl = fctx.filelog()
    except error.LookupError:
        f = webutil.cleanpath(web.repo, req.form['file'][0])
        fl = web.repo.file(f)
        numrevs = len(fl)
        if not numrevs:  # file doesn't exist at all
            raise
        rev = webutil.changectx(web.repo, req).rev()
        first = fl.linkrev(0)
        if rev < first:  # current rev is from before file existed
            raise
        frev = numrevs - 1
        while fl.linkrev(frev) > rev:
            frev -= 1
        fctx = web.repo.filectx(f, fl.linkrev(frev))

    revcount = web.maxshortchanges
    if 'revcount' in req.form:
        revcount = int(req.form.get('revcount', [revcount])[0])
        tmpl.defaults['sessionvars']['revcount'] = revcount

    lessvars = copy.copy(tmpl.defaults['sessionvars'])
    lessvars['revcount'] = revcount / 2
    morevars = copy.copy(tmpl.defaults['sessionvars'])
    morevars['revcount'] = revcount * 2

    count = fctx.filerev() + 1
    start = max(0, fctx.filerev() - revcount + 1)  # first rev on this page
    end = min(count, start + revcount)  # last rev on this page
    parity = paritygen(web.stripecount, offset=start - end)

    def entries(limit=0, **map):
        l = []

        repo = web.repo
        for i in xrange(start, end):
            iterfctx = fctx.filectx(i)

            l.insert(
                0, {
                    "parity": parity.next(),
                    "filerev": i,
                    "file": f,
                    "node": hex(iterfctx.node()),
                    "author": iterfctx.user(),
                    "date": iterfctx.date(),
                    "rename": webutil.renamelink(iterfctx),
                    "parent": webutil.parents(iterfctx),
                    "child": webutil.children(iterfctx),
                    "desc": iterfctx.description(),
                    "tags": webutil.nodetagsdict(repo, iterfctx.node()),
                    "branch": webutil.nodebranchnodefault(iterfctx),
                    "inbranch": webutil.nodeinbranch(repo, iterfctx),
                    "branches": webutil.nodebranchdict(repo, iterfctx)
                })

        if limit > 0:
            l = l[:limit]

        for e in l:
            yield e

    nodefunc = lambda x: fctx.filectx(fileid=x)
    nav = webutil.revnavgen(end - 1, revcount, 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),
                revcount=revcount,
                morevars=morevars,
                lessvars=lessvars)
def manifest(web, req, tmpl):
    ctx = webutil.changectx(web.repo, req)
    path = webutil.cleanpath(web.repo, req.form.get('file', [''])[0])
    mf = ctx.manifest()
    node = ctx.node()

    files = {}
    dirs = {}
    parity = paritygen(web.stripecount)

    if path and path[-1] != "/":
        path += "/"
    l = len(path)
    abspath = "/" + path

    for f, n in mf.iteritems():
        if f[:l] != path:
            continue
        remain = f[l:]
        elements = remain.split('/')
        if len(elements) == 1:
            files[remain] = f
        else:
            h = dirs  # need to retain ref to dirs (root)
            for elem in elements[0:-1]:
                if elem not in h:
                    h[elem] = {}
                h = h[elem]
                if len(h) > 1:
                    break
            h[None] = None  # denotes files present

    if mf and not files and not dirs:
        raise ErrorResponse(HTTP_NOT_FOUND, 'path not found: ' + path)

    def filelist(**map):
        for f in sorted(files):
            full = files[f]

            fctx = ctx.filectx(full)
            yield {
                "file": full,
                "parity": parity.next(),
                "basename": f,
                "date": fctx.date(),
                "size": fctx.size(),
                "permissions": mf.flags(full)
            }

    def dirlist(**map):
        for d in sorted(dirs):

            emptydirs = []
            h = dirs[d]
            while isinstance(h, dict) and len(h) == 1:
                k, v = h.items()[0]
                if v:
                    emptydirs.append(k)
                h = v

            path = "%s%s" % (abspath, d)
            yield {
                "parity": parity.next(),
                "path": path,
                "emptydirs": "/".join(emptydirs),
                "basename": d
            }

    return tmpl("manifest",
                rev=ctx.rev(),
                node=hex(node),
                path=abspath,
                up=webutil.up(abspath),
                upparity=parity.next(),
                fentries=filelist,
                dentries=dirlist,
                archives=web.archivelist(hex(node)),
                tags=webutil.nodetagsdict(web.repo, node),
                inbranch=webutil.nodeinbranch(web.repo, ctx),
                branches=webutil.nodebranchdict(web.repo, ctx))