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.

1 files changed, 0 insertions, 106 deletions

diff --git a/becommands/severity.py b/becommands/severity.py
deleted file mode 100644
index 804dc4e..0000000
--- a/becommands/severity.py
+++ /dev/null
@@ -1,106 +0,0 @@
-# Copyright (C) 2005-2009 Aaron Bentley and Panometrics, Inc.
-#                         Gianluca Montecchi <gian@grys.it>
-#                         Marien Zwart <marienz@gentoo.org>
-#                         Thomas Gerigk <tgerigk@gmx.de>
-#                         W. Trevor King <wking@drexel.edu>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-"""Show or change a bug's severity level"""
-from libbe import cmdutil, bugdir, bug
-__desc__ = __doc__
-
-def execute(args, manipulate_encodings=True, restrict_file_access=False,
-            dir="."):
-    """
-    >>> import os
-    >>> bd = bugdir.SimpleBugDir()
-    >>> os.chdir(bd.root)
-    >>> execute(["a"], manipulate_encodings=False)
-    minor
-    >>> execute(["a", "wishlist"], manipulate_encodings=False)
-    >>> execute(["a"], manipulate_encodings=False)
-    wishlist
-    >>> execute(["a", "none"], manipulate_encodings=False)
-    Traceback (most recent call last):
-    UserError: Invalid severity level: none
-    >>> bd.cleanup()
-    """
-    parser = get_parser()
-    options, args = parser.parse_args(args)
-    complete(options, args, parser)
-    if len(args) not in (1,2):
-        raise cmdutil.UsageError
-    bd = bugdir.BugDir(from_disk=True,
-                       manipulate_encodings=manipulate_encodings,
-                       root=dir)
-    bug = cmdutil.bug_from_id(bd, args[0])
-    if len(args) == 1:
-        print bug.severity
-    elif len(args) == 2:
-        try:
-            bug.severity = args[1]
-        except ValueError, e:
-            if e.name != "severity":
-                raise e
-            raise cmdutil.UserError ("Invalid severity level: %s" % e.value)
-
-def get_parser():
-    parser = cmdutil.CmdOptionParser("be severity BUG-ID [SEVERITY]")
-    return parser
-
-def help():
-    longhelp=["""
-Show or change a bug's severity level.
-
-If no severity is specified, the current value is printed.  If a severity level
-is specified, it will be assigned to the bug.
-
-Severity levels are:
-"""]
-    try: # See if there are any per-tree severity configurations
-        bd = bugdir.BugDir(from_disk=True, manipulate_encodings=False)
-    except bugdir.NoBugDir, e:
-        pass # No tree, just show the defaults
-    longest_severity_len = max([len(s) for s in bug.severity_values])
-    for severity in bug.severity_values :
-        description = bug.severity_description[severity]
-        s = "%*s : %s\n" % (longest_severity_len, severity, description)
-        longhelp.append(s)
-    longhelp = ''.join(longhelp)
-    return get_parser().help_str() + longhelp
-
-def complete(options, args, parser):
-    for option,value in cmdutil.option_value_pairs(options, parser):
-        if value == "--complete":
-            # no argument-options at the moment, so this is future-proofing
-            raise cmdutil.GetCompletions()
-    for pos,value in enumerate(args):
-        if value == "--complete":
-            try: # See if there are any per-tree severity configurations
-                bd = bugdir.BugDir(from_disk=True,
-                                   manipulate_encodings=False)
-            except bugdir.NoBugDir:
-                bd = None
-            if pos == 0: # fist positional argument is a bug id 
-                ids = []
-                if bd != None:
-                    bd.load_all_bugs()
-                    filter = lambda bg : bg.active==True
-                    bugs = [bg for bg in bd if filter(bg)==True]
-                    ids = [bd.bug_shortname(bg) for bg in bugs]
-                raise cmdutil.GetCompletions(ids)
-            elif pos == 1: # second positional argument is a severity
-                raise cmdutil.GetCompletions(bug.severity_values)
-            raise cmdutil.GetCompletions()