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  • Committer: John Arbash Meinel
  • Date: 2007-05-31 20:29:04 UTC
  • mto: This revision was merged to the branch mainline in revision 2499.
  • Revision ID: john@arbash-meinel.com-20070531202904-34h7ygudo7qq9ha1
Update the code so that symlinks aren't cached at incorrect times
and fix the tests so that they don't assume files and symlinks
get cached even when the timestamp doesn't declare them 'safe'.

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# Copyright (C) 2009, 2010 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
12
 
#
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# You should have received a copy of the GNU General Public License
14
 
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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17
 
 
18
 
import os
19
 
import time
20
 
 
21
 
from bzrlib import (
22
 
    bzrdir,
23
 
    errors,
24
 
    osutils,
25
 
    registry,
26
 
    trace,
27
 
    )
28
 
from bzrlib.branch import (
29
 
    Branch,
30
 
    )
31
 
from bzrlib.revision import (
32
 
    NULL_REVISION,
33
 
    )
34
 
 
35
 
 
36
 
format_registry = registry.Registry()
37
 
 
38
 
 
39
 
def send(submit_branch, revision, public_branch, remember, format,
40
 
         no_bundle, no_patch, output, from_, mail_to, message, body,
41
 
         to_file, strict=None):
42
 
    tree, branch = bzrdir.BzrDir.open_containing_tree_or_branch(from_)[:2]
43
 
    # we may need to write data into branch's repository to calculate
44
 
    # the data to send.
45
 
    branch.lock_write()
46
 
    try:
47
 
        if output is None:
48
 
            config = branch.get_config()
49
 
            if mail_to is None:
50
 
                mail_to = config.get_user_option('submit_to')
51
 
            mail_client = config.get_mail_client()
52
 
            if (not getattr(mail_client, 'supports_body', False)
53
 
                and body is not None):
54
 
                raise errors.BzrCommandError(
55
 
                    'Mail client "%s" does not support specifying body' %
56
 
                    mail_client.__class__.__name__)
57
 
        if remember and submit_branch is None:
58
 
            raise errors.BzrCommandError(
59
 
                '--remember requires a branch to be specified.')
60
 
        stored_submit_branch = branch.get_submit_branch()
61
 
        remembered_submit_branch = None
62
 
        if submit_branch is None:
63
 
            submit_branch = stored_submit_branch
64
 
            remembered_submit_branch = "submit"
65
 
        else:
66
 
            if stored_submit_branch is None or remember:
67
 
                branch.set_submit_branch(submit_branch)
68
 
        if submit_branch is None:
69
 
            submit_branch = branch.get_parent()
70
 
            remembered_submit_branch = "parent"
71
 
        if submit_branch is None:
72
 
            raise errors.BzrCommandError('No submit branch known or'
73
 
                                         ' specified')
74
 
        if remembered_submit_branch is not None:
75
 
            trace.note('Using saved %s location "%s" to determine what '
76
 
                       'changes to submit.', remembered_submit_branch,
77
 
                       submit_branch)
78
 
 
79
 
        if mail_to is None or format is None:
80
 
            # TODO: jam 20090716 we open the submit_branch here, but we *don't*
81
 
            #       pass it down into the format creation, so it will have to
82
 
            #       open it again
83
 
            submit_br = Branch.open(submit_branch)
84
 
            submit_config = submit_br.get_config()
85
 
            if mail_to is None:
86
 
                mail_to = submit_config.get_user_option("child_submit_to")
87
 
            if format is None:
88
 
                formatname = submit_br.get_child_submit_format()
89
 
                try:
90
 
                    format = format_registry.get(formatname)
91
 
                except KeyError:
92
 
                    raise errors.BzrCommandError("No such send format '%s'." % 
93
 
                                                 formatname)
94
 
 
95
 
        stored_public_branch = branch.get_public_branch()
96
 
        if public_branch is None:
97
 
            public_branch = stored_public_branch
98
 
        elif stored_public_branch is None or remember:
99
 
            branch.set_public_branch(public_branch)
100
 
        if no_bundle and public_branch is None:
101
 
            raise errors.BzrCommandError('No public branch specified or'
102
 
                                         ' known')
103
 
        base_revision_id = None
104
 
        revision_id = None
105
 
        if revision is not None:
106
 
            if len(revision) > 2:
107
 
                raise errors.BzrCommandError('bzr send takes '
108
 
                    'at most two one revision identifiers')
109
 
            revision_id = revision[-1].as_revision_id(branch)
110
 
            if len(revision) == 2:
111
 
                base_revision_id = revision[0].as_revision_id(branch)
112
 
        if revision_id is None:
113
 
            if tree is not None:
114
 
                tree.check_changed_or_out_of_date(
115
 
                    strict, 'send_strict',
116
 
                    more_error='Use --no-strict to force the send.',
117
 
                    more_warning='Uncommitted changes will not be sent.')
118
 
            revision_id = branch.last_revision()
119
 
        if revision_id == NULL_REVISION:
120
 
            raise errors.BzrCommandError('No revisions to submit.')
121
 
        if format is None:
122
 
            format = format_registry.get()
123
 
        directive = format(branch, revision_id, submit_branch,
124
 
            public_branch, no_patch, no_bundle, message, base_revision_id)
125
 
        if output is None:
126
 
            directive.compose_merge_request(mail_client, mail_to, body,
127
 
                                            branch, tree)
128
 
        else:
129
 
            if directive.multiple_output_files:
130
 
                if output == '-':
131
 
                    raise errors.BzrCommandError('- not supported for '
132
 
                        'merge directives that use more than one output file.')
133
 
                if not os.path.exists(output):
134
 
                    os.mkdir(output, 0755)
135
 
                for (filename, lines) in directive.to_files():
136
 
                    path = os.path.join(output, filename)
137
 
                    outfile = open(path, 'wb')
138
 
                    try:
139
 
                        outfile.writelines(lines)
140
 
                    finally:
141
 
                        outfile.close()
142
 
            else:
143
 
                if output == '-':
144
 
                    outfile = to_file
145
 
                else:
146
 
                    outfile = open(output, 'wb')
147
 
                try:
148
 
                    outfile.writelines(directive.to_lines())
149
 
                finally:
150
 
                    if outfile is not to_file:
151
 
                        outfile.close()
152
 
    finally:
153
 
        branch.unlock()
154
 
 
155
 
 
156
 
def _send_4(branch, revision_id, submit_branch, public_branch,
157
 
            no_patch, no_bundle, message, base_revision_id):
158
 
    from bzrlib import merge_directive
159
 
    return merge_directive.MergeDirective2.from_objects(
160
 
        branch.repository, revision_id, time.time(),
161
 
        osutils.local_time_offset(), submit_branch,
162
 
        public_branch=public_branch, include_patch=not no_patch,
163
 
        include_bundle=not no_bundle, message=message,
164
 
        base_revision_id=base_revision_id)
165
 
 
166
 
 
167
 
def _send_0_9(branch, revision_id, submit_branch, public_branch,
168
 
              no_patch, no_bundle, message, base_revision_id):
169
 
    if not no_bundle:
170
 
        if not no_patch:
171
 
            patch_type = 'bundle'
172
 
        else:
173
 
            raise errors.BzrCommandError('Format 0.9 does not'
174
 
                ' permit bundle with no patch')
175
 
    else:
176
 
        if not no_patch:
177
 
            patch_type = 'diff'
178
 
        else:
179
 
            patch_type = None
180
 
    from bzrlib import merge_directive
181
 
    return merge_directive.MergeDirective.from_objects(
182
 
        branch.repository, revision_id, time.time(),
183
 
        osutils.local_time_offset(), submit_branch,
184
 
        public_branch=public_branch, patch_type=patch_type,
185
 
        message=message)
186
 
 
187
 
 
188
 
format_registry.register('4', 
189
 
    _send_4, 'Bundle format 4, Merge Directive 2 (default)')
190
 
format_registry.register('0.9',
191
 
    _send_0_9, 'Bundle format 0.9, Merge Directive 1')
192
 
format_registry.default_key = '4'