Merged be.restructure, major internal reorganization.

Added a bunch of classes to make the commands, user interfaces, and
storage backends more abstract and distinct.  This should make it much
easier to extend and maintain BE.

Features:
 * Directory restructured:
   becommands/ -> libbe/commands
   submods sorted by functionality.
 * Lots of new classes:
   Option, Argument, Command
   InputOutput, StorageCallbacks, UserInterface
   Storage
 * Consolidated ID handling in libbe.util.id
 * Transitioned VCS backends for Python-based VCSs from subprocess
   calss to internal python calls.

Plus the user-visible changes:
 * New bugdir/bug/comment ID format replaces old bug:comment format.
 * Deprecated support for `be diff` on Arch and Darcs <= 2.3.1.  A new
   backend abstraction (Storage) makes the former implementation
   ungainly.
 * Improved command completion.
 * Removed commands close, open, email_bugs, 
 * Flipped some arguments
   `be assign BUG-ID [ASSIGNEE]` -> `be status ASSIGNED BUG-ID ...`
   `be severity BUG-ID SEVERITY` -> `be severity SEVERITY BUG-ID ...`
   `be status BUG-ID STATUS` -> `be status STATUS BUG-ID ...`

In the merge:
  * Added 'commit' to list of pagerless commands.
  * Updated doc/README.dev

See
#bea86499-824e-4e77-b085-2d581fa9ccab/1100c966-9671-4bc6-8b68-6d408a910da1#
for a discussion of why the changes were made and some of the
difficulties en-route.

4 files changed, 38 insertions, 0 deletions

diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/a4d38ba7-ec28-4096-a4f3-eb8c9790ffb2/comments/3415fbd7-5a7e-4a7f-af30-82f8ce6ca85b/body b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/a4d38ba7-ec28-4096-a4f3-eb8c9790ffb2/comments/3415fbd7-5a7e-4a7f-af30-82f8ce6ca85b/body
new file mode 100644
index 0000000..05022e8
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/a4d38ba7-ec28-4096-a4f3-eb8c9790ffb2/comments/3415fbd7-5a7e-4a7f-af30-82f8ce6ca85b/body
@@ -0,0 +1 @@
+Fixed by 273.  Probably around 253.
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/a4d38ba7-ec28-4096-a4f3-eb8c9790ffb2/comments/3415fbd7-5a7e-4a7f-af30-82f8ce6ca85b/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/a4d38ba7-ec28-4096-a4f3-eb8c9790ffb2/comments/3415fbd7-5a7e-4a7f-af30-82f8ce6ca85b/values
new file mode 100644
index 0000000..8086b48
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/a4d38ba7-ec28-4096-a4f3-eb8c9790ffb2/comments/3415fbd7-5a7e-4a7f-af30-82f8ce6ca85b/values
@@ -0,0 +1,8 @@
+Author: W. Trevor King <wking@drexel.edu>
+
+
+Content-type: text/plain
+
+
+Date: Mon, 24 Nov 2008 13:05:07 +0000
+
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/a4d38ba7-ec28-4096-a4f3-eb8c9790ffb2/comments/b0e7165b-7099-45ca-9513-412225f7bd52/body b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/a4d38ba7-ec28-4096-a4f3-eb8c9790ffb2/comments/b0e7165b-7099-45ca-9513-412225f7bd52/body
new file mode 100644
index 0000000..0a004ac
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/a4d38ba7-ec28-4096-a4f3-eb8c9790ffb2/comments/b0e7165b-7099-45ca-9513-412225f7bd52/body
@@ -0,0 +1,21 @@
+Err, perhaps we should use revision ids.  Or status.  Or something...
+
+
+$ be diff
+Traceback (most recent call last):
+  File "/usr/bin/be", line 55, in ?
+    sys.exit(execute(sys.argv[1], sys.argv[2:]))
+  File "/usr/lib/python2.4/site-packages/libbe/cmdutil.py", line 105, in execute    return get_command(cmd).execute([a.decode(encoding) for a in args])
+  File "/usr/lib/python2.4/site-packages/becommands/diff.py", line 33, in execute
+    diff.diff_report(diff.reference_diff(tree, spec), tree)
+  File "/usr/lib/python2.4/site-packages/libbe/diff.py", line 41, in reference_diff
+    return diff(bugdir.get_reference_bugdir(spec), bugdir)
+  File "/usr/lib/python2.4/site-packages/libbe/diff.py", line 22, in diff
+    old_bug_map = old_tree.bug_map()
+  File "/usr/lib/python2.4/site-packages/libbe/bugdir.py", line 169, in bug_map
+    for bug in self.list():
+  File "/usr/lib/python2.4/site-packages/libbe/bugdir.py", line 164, in list
+    for uuid in self.list_uuids():
+  File "/usr/lib/python2.4/site-packages/libbe/bugdir.py", line 177, in list_uuids
+    for uuid in os.listdir(self.bugs_path):
+OSError: [Errno 2] No such file or directory: '/home/abentley/.bzrrevs/None/.be/bugs'
diff --git a/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/a4d38ba7-ec28-4096-a4f3-eb8c9790ffb2/comments/b0e7165b-7099-45ca-9513-412225f7bd52/values b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/a4d38ba7-ec28-4096-a4f3-eb8c9790ffb2/comments/b0e7165b-7099-45ca-9513-412225f7bd52/values
new file mode 100644
index 0000000..e94fece
--- /dev/null
+++ b/.be/bea86499-824e-4e77-b085-2d581fa9ccab/bugs/a4d38ba7-ec28-4096-a4f3-eb8c9790ffb2/comments/b0e7165b-7099-45ca-9513-412225f7bd52/values
@@ -0,0 +1,8 @@
+Author: abentley
+
+
+Content-type: text/plain
+
+
+Date: Mon, 10 Apr 2006 23:23:25 +0000
+