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# Copyright (C) 2009, 2010 Canonical Ltd
#
# 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
from __future__ import absolute_import
import os
import time
from bzrlib import (
controldir,
errors,
osutils,
registry,
trace,
)
from bzrlib.i18n import gettext
from bzrlib.branch import (
Branch,
)
from bzrlib.revision import (
NULL_REVISION,
)
format_registry = registry.Registry()
def send(target_branch, revision, public_branch, remember,
format, no_bundle, no_patch, output, from_, mail_to, message, body,
to_file, strict=None):
possible_transports = []
tree, branch = controldir.ControlDir.open_containing_tree_or_branch(
from_, possible_transports=possible_transports)[:2]
# we may need to write data into branch's repository to calculate
# the data to send.
branch.lock_write()
try:
if output is None:
if mail_to is None:
mail_to = branch.get_config_stack().get('submit_to')
mail_client = branch.get_config().get_mail_client()
if (not getattr(mail_client, 'supports_body', False)
and body is not None):
raise errors.BzrCommandError(gettext(
'Mail client "%s" does not support specifying body') %
mail_client.__class__.__name__)
if remember and target_branch is None:
raise errors.BzrCommandError(gettext(
'--remember requires a branch to be specified.'))
stored_target_branch = branch.get_submit_branch()
remembered_target_branch = None
if target_branch is None:
target_branch = stored_target_branch
remembered_target_branch = "submit"
else:
# Remembers if asked explicitly or no previous location is set
if remember or (
remember is None and stored_target_branch is None):
branch.set_submit_branch(target_branch)
if target_branch is None:
target_branch = branch.get_parent()
remembered_target_branch = "parent"
if target_branch is None:
raise errors.BzrCommandError(gettext('No submit branch known or'
' specified'))
if remembered_target_branch is not None:
trace.note(gettext('Using saved {0} location "{1}" to determine '
'what changes to submit.').format(
remembered_target_branch,
target_branch))
submit_branch = Branch.open(target_branch,
possible_transports=possible_transports)
possible_transports.append(submit_branch.bzrdir.root_transport)
if mail_to is None or format is None:
if mail_to is None:
mail_to = submit_branch.get_config_stack().get(
'child_submit_to')
if format is None:
formatname = submit_branch.get_child_submit_format()
try:
format = format_registry.get(formatname)
except KeyError:
raise errors.BzrCommandError(
gettext("No such send format '%s'.") % formatname)
stored_public_branch = branch.get_public_branch()
if public_branch is None:
public_branch = stored_public_branch
# Remembers if asked explicitly or no previous location is set
elif (remember
or (remember is None and stored_public_branch is None)):
branch.set_public_branch(public_branch)
if no_bundle and public_branch is None:
raise errors.BzrCommandError(gettext('No public branch specified or'
' known'))
base_revision_id = None
revision_id = None
if revision is not None:
if len(revision) > 2:
raise errors.BzrCommandError(gettext('bzr send takes '
'at most two one revision identifiers'))
revision_id = revision[-1].as_revision_id(branch)
if len(revision) == 2:
base_revision_id = revision[0].as_revision_id(branch)
if revision_id is None:
if tree is not None:
tree.check_changed_or_out_of_date(
strict, 'send_strict',
more_error='Use --no-strict to force the send.',
more_warning='Uncommitted changes will not be sent.')
revision_id = branch.last_revision()
if revision_id == NULL_REVISION:
raise errors.BzrCommandError(gettext('No revisions to submit.'))
if format is None:
format = format_registry.get()
directive = format(branch, revision_id, target_branch,
public_branch, no_patch, no_bundle, message, base_revision_id,
submit_branch)
if output is None:
directive.compose_merge_request(mail_client, mail_to, body,
branch, tree)
else:
if directive.multiple_output_files:
if output == '-':
raise errors.BzrCommandError(gettext('- not supported for '
'merge directives that use more than one output file.'))
if not os.path.exists(output):
os.mkdir(output, 0755)
for (filename, lines) in directive.to_files():
path = os.path.join(output, filename)
outfile = open(path, 'wb')
try:
outfile.writelines(lines)
finally:
outfile.close()
else:
if output == '-':
outfile = to_file
else:
outfile = open(output, 'wb')
try:
outfile.writelines(directive.to_lines())
finally:
if outfile is not to_file:
outfile.close()
finally:
branch.unlock()
def _send_4(branch, revision_id, target_branch, public_branch,
no_patch, no_bundle, message,
base_revision_id, local_target_branch=None):
from bzrlib import merge_directive
return merge_directive.MergeDirective2.from_objects(
branch.repository, revision_id, time.time(),
osutils.local_time_offset(), target_branch,
public_branch=public_branch,
include_patch=not no_patch,
include_bundle=not no_bundle, message=message,
base_revision_id=base_revision_id,
local_target_branch=local_target_branch)
def _send_0_9(branch, revision_id, submit_branch, public_branch,
no_patch, no_bundle, message,
base_revision_id, local_target_branch=None):
if not no_bundle:
if not no_patch:
patch_type = 'bundle'
else:
raise errors.BzrCommandError(gettext('Format 0.9 does not'
' permit bundle with no patch'))
else:
if not no_patch:
patch_type = 'diff'
else:
patch_type = None
from bzrlib import merge_directive
return merge_directive.MergeDirective.from_objects(
branch.repository, revision_id, time.time(),
osutils.local_time_offset(), submit_branch,
public_branch=public_branch, patch_type=patch_type,
message=message, local_target_branch=local_target_branch)
format_registry.register('4',
_send_4, 'Bundle format 4, Merge Directive 2 (default)')
format_registry.register('0.9',
_send_0_9, 'Bundle format 0.9, Merge Directive 1')
format_registry.default_key = '4'
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