Another major rewrite. Now BugDir, Bug, and Comment are more distinct.

I pushed a lot of the little helper functions into the main classes,
which makes it easier for me to keep track of what's going on.  I'm
now at the point where I can run through `python test.py` with each of
the backends (by changing the search order in rcs.py
_get_matching_rcs) without any unexpected errors for each backend
(except Arch).  I can also run `test_usage.sh` without non-Arch errors
either.

However, don't consider this a stable commit yet.  The bzr backend is
*really*slow*, and the other's aren't blazingly fast either.  I think
I'm rewriting the entire database every time I save it :p.  Still, it
passes the checks. and I don't like it when zounds of changes build up.

1 files changed, 24 insertions, 15 deletions

diff --git a/becommands/show.py b/becommands/show.py
index 669a81d..ab296e3 100644
--- a/becommands/show.py
+++ b/becommands/show.py
@@ -15,26 +15,35 @@
 #    along with this program; if not, write to the Free Software
 #    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 """Show a particular bug"""
-from libbe import cmdutil, names, utility
-from libbe.bug import thread_comments
-import os
+from libbe import cmdutil, bugdir
 __desc__ = __doc__
 
 def execute(args):
+    """
+    >>> import os
+    >>> bd = bugdir.simple_bug_dir()
+    >>> os.chdir(bd.root)
+    >>> execute (["a",])
+              ID : a
+      Short name : a
+        Severity : minor
+          Status : open
+        Assigned : 
+          Target : 
+         Creator : John Doe <jdoe@example.com>
+         Created : Wed, 31 Dec 1969 19:00 (Thu, 01 Jan 1970 00:00:00 +0000)
+    Bug A
+    <BLANKLINE>
+    """
     options, args = get_parser().parse_args(args)
-    if len(args) !=1:
+    if len(args) == 0:
         raise cmdutil.UserError("Please specify a bug id.")
-    bug_dir = cmdutil.bug_tree()
-    bug = cmdutil.get_bug(args[0], bug_dir)
-    print bug.string().rstrip("\n")
-    unique_name = names.unique_name(bug, bug_dir.list())
-    comments = []
-    name_map = {}
-    for c_name, comment in cmdutil.iter_comment_name(bug, unique_name):
-        name_map[comment.uuid] = c_name
-        comments.append(comment)
-    threaded = thread_comments(comments)
-    cmdutil.print_threaded_comments(threaded, name_map)
+    if len(args) > 1:
+        help()
+        raise cmdutil.UserError("Too many arguments.")
+    bd = bugdir.BugDir(loadNow=True)
+    bug = bd.bug_from_shortname(args[0])
+    print bug.string(show_comments=True)
 
 def get_parser():
     parser = cmdutil.CmdOptionParser("be show bug-id")