# Copyright (C) 2005-2010 Aaron Bentley and Panometrics, Inc.
# Gianluca Montecchi <gian@grys.it>
# 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.
import os
import sys
import libbe
import libbe.command
import libbe.command.util
import libbe.comment
import libbe.ui.util.editor
import libbe.util.id
class Comment (libbe.command.Command):
"""Add a comment to a bug
>>> import time
>>> import libbe.bugdir
>>> import libbe.util.id
>>> bd = libbe.bugdir.SimpleBugDir(memory=False)
>>> io = libbe.command.StringInputOutput()
>>> io.stdout = sys.stdout
>>> ui = libbe.command.UserInterface(io=io)
>>> ui.storage_callbacks.set_storage(bd.storage)
>>> cmd = Comment(ui=ui)
>>> uuid_gen = libbe.util.id.uuid_gen
>>> libbe.util.id.uuid_gen = lambda: 'X'
>>> ui._user_id = u'Fran\\xe7ois'
>>> ret = ui.run(cmd, args=['/a', 'This is a comment about a'])
Created comment with ID abc/a/X
>>> libbe.util.id.uuid_gen = uuid_gen
>>> bd.flush_reload()
>>> bug = bd.bug_from_uuid('a')
>>> bug.load_comments(load_full=False)
>>> comment = bug.comment_root[0]
>>> comment.id.storage() == comment.uuid
True
>>> print comment.body
This is a comment about a
<BLANKLINE>
>>> comment.author
u'Fran\\xe7ois'
>>> comment.time <= int(time.time())
True
>>> comment.in_reply_to is None
True
>>> if 'EDITOR' in os.environ:
... del os.environ['EDITOR']
>>> if 'VISUAL' in os.environ:
... del os.environ['VISUAL']
>>> ui._user_id = u'Frank'
>>> ret = ui.run(cmd, args=['/b'])
Traceback (most recent call last):
UserError: No comment supplied, and EDITOR not specified.
>>> os.environ['EDITOR'] = "echo 'I like cheese' > "
>>> libbe.util.id.uuid_gen = lambda: 'Y'
>>> ret = ui.run(cmd, args=['/b'])
Created comment with ID abc/b/Y
>>> libbe.util.id.uuid_gen = uuid_gen
>>> bd.flush_reload()
>>> bug = bd.bug_from_uuid('b')
>>> bug.load_comments(load_full=False)
>>> comment = bug.comment_root[0]
>>> print comment.body
I like cheese
<BLANKLINE>
>>> ui.cleanup()
>>> bd.cleanup()
>>> del os.environ("EDITOR")
"""
name = 'comment'
def __init__(self, *args, **kwargs):
libbe.command.Command.__init__(self, *args, **kwargs)
self.options.extend([
libbe.command.Option(name='author', short_name='a',
help='Set the comment author',
arg=libbe.command.Argument(
name='author', metavar='AUTHOR')),
libbe.command.Option(name='alt-id',
help='Set an alternate comment ID',
arg=libbe.command.Argument(
name='alt-id', metavar='ID')),
libbe.command.Option(name='content-type', short_name='c',
help='Set comment content-type (e.g. text/plain)',
arg=libbe.command.Argument(name='content-type',
metavar='MIME')),
])
self.args.extend([
libbe.command.Argument(
name='id', metavar='ID', default=None,
completion_callback=libbe.command.util.complete_bug_comment_id),
libbe.command.Argument(
name='comment', metavar='COMMENT', default=None,
optional=True,
completion_callback=libbe.command.util.complete_assigned),
])
def _run(self, **params):
bugdir = self._get_bugdir()
bug,parent = \
libbe.command.util.bug_comment_from_user_id(bugdir, params['id'])
if params['comment'] == None:
# try to launch an editor for comment-body entry
try:
if parent == bug.comment_root:
parent_body = bug.summary+'\n'
else:
parent_body = parent.body
estr = 'Please enter your comment above\n\n> %s\n' \
% ('\n> '.join(parent_body.splitlines()))
body = libbe.ui.util.editor.editor_string(estr)
except libbe.ui.util.editor.CantFindEditor, e:
raise libbe.command.UserError(
'No comment supplied, and EDITOR not specified.')
if body is None:
raise libbe.command.UserError('No comment entered.')
elif params['comment'] == '-': # read body from stdin
binary = not (params['content-type'] == None
or params['content-type'].startswith("text/"))
if not binary:
body = self.stdin.read()
if not body.endswith('\n'):
body += '\n'
else: # read-in without decoding
body = sys.stdin.read()
else: # body given on command line
body = params['comment']
if not body.endswith('\n'):
body+='\n'
if params['author'] == None:
params['author'] = self._get_user_id()
new = parent.new_reply(body=body)
for key in ['alt-id', 'author', 'content-type']:
if params[key] != None:
setattr(new, new._setting_name_to_attr_name(key), params[key])
print >> self.stdout, 'Created comment with ID %s' % new.id.user()
return 0
def _long_help(self):
return """
To add a comment to a bug, use the bug ID as the argument. To reply
to another comment, specify the comment name (as shown in "be show"
output). COMMENT, if specified, should be either the text of your
comment or "-", in which case the text will be read from stdin. If
you do not specify a COMMENT, $EDITOR is used to launch an editor. If
COMMENT is unspecified and EDITOR is not set, no comment will be
created.
"""
