# 
# 
# patch "mtn.py"
#  from [93ca32757dbb55233d8215aedfc6c155432f3d02]
#    to [c65916ab881226ab1ca6b4d44abbc5ccfa8badbd]
# 
# patch "templates/branch.html"
#  from [3ef8e4e485dc9a825c4170667b11a7aa8e7c0927]
#    to [d55ee2a20704115844c44b79b2793a4e346999a9]
# 
# patch "viewmtn.py"
#  from [f9cb4c0fbb900d3c767874318a9cc0028ab2d031]
#    to [e77b0ab87261e18f6f54cf23517f1ff9c246c7ab]
# 
============================================================
--- mtn.py	93ca32757dbb55233d8215aedfc6c155432f3d02
+++ mtn.py	c65916ab881226ab1ca6b4d44abbc5ccfa8badbd
@@ -331,6 +331,10 @@ class Operations:
                 continue
             yield apply(Revision, (line,))
 
+    def get_content_changed(self, revision, path):
+        for stanza in basic_io_from_stream(self.automate.run('get_content_changed', [revision, path])):
+            yield stanza
+
     def get_revision(self, revision):
         for stanza in basic_io_from_stream(self.automate.run('get_revision', [revision])):
             yield stanza
============================================================
--- templates/branch.html	3ef8e4e485dc9a825c4170667b11a7aa8e7c0927
+++ templates/branch.html	d55ee2a20704115844c44b79b2793a4e346999a9
@@ -1,9 +1,9 @@
 #extends base
 
 #def extramenu
 <strong>Branch $branch.name</strong>:
 <a href="$dynamic_join('branch/changes/%s' % $branch.name)">Changes</a> |
-<a href="$dynamic_join('branch/browse/%s' % $branch.name)">Head revision</a>
+<a href="$dynamic_join('branch/head/%s' % $branch.name)">Head revision</a>
 #end def
 
 #def rssheaders
============================================================
--- viewmtn.py	f9cb4c0fbb900d3c767874318a9cc0028ab2d031
+++ viewmtn.py	e77b0ab87261e18f6f54cf23517f1ff9c246c7ab
@@ -189,6 +189,9 @@ def link(obj, link_type=None, **kwargs):
     link_class = type_to_link_class.get(obj.obj_type)
     if not link_class:
         raise LinkException("Unable to link to objects of type: '%s'" % (obj.obj_type))
+    # ugh
+    if link_type:
+        kwargs['link_type'] = link_type
     return link_class(obj, **kwargs)
 
 class Renderer:
@@ -372,7 +375,15 @@ class RSSBranchChanges(BranchChanges):
     def GET(self, branch, from_change, to_change):
         BranchChanges.GET(self, branch, from_change, to_change, "branchchangesrss.html")
 
-class RevisionInfo:
+class RevisionPage:
+    def branches_for_rev(self, revisions_val):
+        rv = []
+        for stanza in ops.certs(revisions_val):
+            if stanza[4] == 'name' and stanza[5] == 'branch':
+                rv.append(stanza[7])
+        return rv
+        
+class RevisionInfo(RevisionPage):
     def GET(self, revision):
         revision = mtn.Revision(revision)
         certs = ops.certs(revision)
@@ -383,7 +394,7 @@ class RevisionInfo:
                         certs=certs_for_template(certs),
                         revisions=revisions_for_template(revision, revisions))
 
-class RevisionDiff:
+class RevisionDiff(RevisionPage):
     def GET(self, revision_from, revision_to, filename=None):
         revision_from = mtn.Revision(revision_from)
         revision_to = mtn.Revision(revision_to)
@@ -400,7 +411,7 @@ class RevisionDiff:
                         diff=syntax.highlight(diff, 'diff'),
                         files=files)
 
-class RevisionFile:
+class RevisionFile(RevisionPage):
     def GET(self, revision, file):
         def get_fileid():
             rv = None
@@ -423,12 +434,26 @@ class RevisionFile:
                         revision=revision,
                         contents=syntax.highlight(contents, language))
 
-class RevisionBrowse:
+class RevisionBrowse(RevisionPage):
     def GET(self, revision, path):
         revision = mtn.Revision(revision)
-        renderer.render('revisionpath.html', 
-                        page_title=revision,
-                        path=path)
+        branches = RevisionPage.branches_for_rev(self, revision)
+        debug(branches)
+        revisions = ops.get_revision(revision)
+        page_title = "Browsing revision %s [%s]" % (revision.abbrev(), path or '')
+        if len(branches) > 0:
+            if len(branches) == 1:
+                branch_plural = 'branch'
+            else:
+                branch_plural = 'branches'
+            page_title += " of %s %s" % (branch_plural, ', '.join(branches))
+        manifest = map(None, ops.get_manifest_of(revision))
+        renderer.render('revisionbrowse.html', 
+                        branches=branches,
+                        branch_links=', '.join(map(lambda b: link(mtn.Branch(b)).html(), branches)),
+                        path=path,
+                        page_title=page_title,
+                        revision=revision)
 
 class RevisionTar:
     def GET(self, revision):
@@ -448,6 +473,7 @@ urls = (
     r'/json/(A-Za-z)/(.*)', 'Json',
 
     r'/revision/browse/('+mtn.revision_re+')/(.*)', 'RevisionBrowse',
+    r'/revision/browse/('+mtn.revision_re+')()', 'RevisionBrowse',
     r'/revision/diff/('+mtn.revision_re+')/with/('+mtn.revision_re+')', 'RevisionDiff',
     r'/revision/diff/('+mtn.revision_re+')/with/('+mtn.revision_re+')'+'/(.*)', 'RevisionDiff',
     r'/revision/file/('+mtn.revision_re+')/(.*)', 'RevisionFile',