# 
# 
# add_file "tarofbranch.psp"
#  content [36e4da8c38d6492b0bb969f72e7d88ab7df609ca]
# 
# patch "TODO"
#  from [843f2568c929a136b3a194b68996bf9eb5ed81d1]
#    to [c02b42866e7b219f3e62a23a963a4e6168eff1b7]
# 
============================================================
--- tarofbranch.psp	36e4da8c38d6492b0bb969f72e7d88ab7df609ca
+++ tarofbranch.psp	36e4da8c38d6492b0bb969f72e7d88ab7df609ca
@@ -0,0 +1,51 @@
+<%
+
+import config
+import monotone
+import common
+import urllib
+import template
+from template import header,footer
+from monotone import Monotone
+
+psp.set_error_page("error.psp")
+
+if not form.has_key('branch'):
+	raise Exception("No branch specified.")
+branch = form['branch']
+
+# tarofbranch.psp
+#
+# allow a tar file to be retrieved of the latest 
+# HEAD of a branch. If there are multiple heads, 
+# present a choice.
+
+mt = Monotone(config.monotone, config.dbfile)
+
+heads = mt.heads(branch)
+if len(heads) == 0:
+	raise Exception("No head ID can be determined for this branch.")
+elif len(heads) == 1:
+	revision = mt.revision(heads[0])
+	manifest_id = revision['new_manifest'][0][0][1]
+	psp.redirect("gettar.py?id=%s" % (urllib.quote(manifest_id)))
+else:
+	hq = common.html_escape()
+	info = {'title' : "Latest tar file of branch %s" % (hq(branch))}
+	req.write(header(info))
+%>
+<p>
+The branch you have selected has multiple head revisions The head
+revisions are listed below, along with links to download a tar file of
+each revision.
+</p>
+
+<table>
+<tr><th>Revision ID</th><th>Tar file</th></tr>
+<%
+	for id in heads:
+		revision = mt.revision(id)
+		manifest_id = revision['new_manifest'][0][0][1]
+		req.write('<tr><td><a href="revision.psp?id=%s">%s</a></td><td><a href="gettar.py?id=%s">view</a></tr>' % (urllib.quote(id), hq(id), urllib.quote(manifest_id)))
+	req.write(template.footer(info))
+%>
============================================================
--- TODO	843f2568c929a136b3a194b68996bf9eb5ed81d1
+++ TODO	c02b42866e7b219f3e62a23a963a4e6168eff1b7
@@ -8,13 +8,15 @@
 
 RSS feeds of branches (could be cute!)
 
-Show more information in ancestry graph (author, date)
-
 Show information when mousing over long hex strings. Also, it might 
 be more readable if the hex strings are in [ ] as they tend to merge 
 together when looking at them. This is how MT presents the data a lot 
 of the time, anyway.
 
+When hovering over nodes in the ancestry graph, display the ChangeLog.
+
 Remove dependency on goatpy (don't really want released software to 
 rely on it.)
 
+URL to get the latest tar file of a branch.
+