2011-11-24: Add a list of branches, heads and tags to the summary page.

Add a list of branches, heads and tags to the summary page.

diff --git a/.bugs/details/0fde104c4206be8245ff0716ee2e91ea3971db8f.txt b/.bugs/details/0fde104c4206be8245ff0716ee2e91ea3971db8f.txt
new file mode 100644
--- /dev/null
+++ b/.bugs/details/0fde104c4206be8245ff0716ee2e91ea3971db8f.txt
@@ -0,0 +1,43 @@
+# Lines starting with u'#' and sections without content
+# are not displayed by a call to u'details'
+#
+[paths]
+# Paths related to this bug.
+# suggested format: REPO_PATH:LINENUMBERS
+
+
+[details]
+# Additional details
+What I want: 
+
+Branches
+--------
+
+(list of commits)
+
+Bookmarks
+---------
+
+(list of bookmarks
+
+Tags
+----
+
+(list of tags)
+
+Goes on the overview site.
+
+[expected]
+# The expected result
+
+
+[actual]
+# What happened instead
+
+
+[reproduce]
+# Reproduction steps
+
+
+[comments]
+# Comments and updates - leave your name
diff --git a/site.py b/site.py
--- a/site.py
+++ b/site.py
@@ -87,6 +87,17 @@ def parsereadme(filepath):
         return "<pre>" + r.read() + "</pre>"
 
 
+def overviewlogstring(ui, repo, revs, template=templates["commitlog"]): 
+    """Get the string for a log of the given revisions for the overview page."""
+    ui.pushbuffer()
+    t = cmdutil.changeset_templater(ui, repo, patch=False, diffopts=None, mapfile=None, buffered=False)
+    t.use_template(template.replace("{relativepath}", ""))
+    for c in revs:
+        ctx = repo.changectx(c)
+        t.show(ctx)
+    return ui.popbuffer()
+
+
 def writeoverview(ui, repo, target, name):
     """Create the overview page"""
     overview = ""
@@ -111,6 +122,32 @@ def writeoverview(ui, repo, target, name
         ctx = repo.changectx(str(-c))
         t.show(ctx)
     overview += ui.popbuffer()
+    
+    # Add branch, bookmark and tag information, if they exist.
+    branchheads = repo.branchheads()
+    tags = repo._tags
+    bookmarks = repo._bookmarks
+    if branchheads[1:]: # add branches
+        overview += "<h2>Branches</h2>"
+        overview += overviewlogstring(ui, repo, branchheads,
+                                      template=templates["commitlog"].replace(
+                "{branches}", "XXXXX").replace(
+                "{date|shortdate}", "{branches}").replace(
+                "XXXXX", "{date|shortdate}"))
+    if len(tags) > 1: 
+        overview += "<h2>Tags</h2>"
+        overview += overviewlogstring(ui, repo, [tags[t] for t in tags if t != "tip"],
+                                      template=templates["commitlog"].replace(
+                "{tags}", "XXXXX").replace(
+                "{date|shortdate}", "{tags}").replace(
+                "XXXXX", "{date|shortdate}"))
+    if len(bookmarks): 
+        overview += "<h2>Bookmarks</h2>"
+        overview += overviewlogstring(ui, repo, bookmarks.values(),
+                                      template=templates["commitlog"].replace(
+                "{bookmarks}", "XXXXX").replace(
+                "{date|shortdate}", "{bookmarks}").replace(
+                "XXXXX", "{date|shortdate}"))
 
     # add the full readme
     overview += "<h2>"+_("Readme")+"</h2>\n"