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  • Committer: Patch Queue Manager
  • Date: 2016-01-15 09:21:49 UTC
  • mfrom: (6606.2.1 autodoc-unicode)
  • Revision ID: pqm@pqm.ubuntu.com-20160115092149-z5f4sfq3jvaz0enb
(vila) Fix autodoc runner when LANG=C. (Jelmer Vernooij)

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bzrlib/info.py
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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16
 
 
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from __future__ import absolute_import
 
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__all__ = ['show_bzrdir_info']
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from cStringIO import StringIO
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from bzrlib import (
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    bzrdir,
 
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    controldir,
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    errors,
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    hooks as _mod_hooks,
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    osutils,
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        return ["  %*s: %s\n" % (max_len, l, u) for l, u in self.locs ]
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81
 
79
 
def gather_location_info(repository, branch=None, working=None):
 
82
def gather_location_info(repository=None, branch=None, working=None,
 
83
        control=None):
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    locs = {}
81
 
    repository_path = repository.user_url
82
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    if branch is not None:
83
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        branch_path = branch.user_url
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        master_path = branch.get_bound_location()
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    else:
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        branch_path = None
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        master_path = None
 
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        try:
 
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            if control is not None and control.get_branch_reference():
 
95
                locs['checkout of branch'] = control.get_branch_reference()
 
96
        except NotBranchError:
 
97
            pass
90
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    if working:
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        working_path = working.user_url
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        if working_path != branch_path:
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            locs['branch root'] = branch_path
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    else:
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        working_path = None
108
 
        if repository.is_shared():
 
116
        if repository is not None and repository.is_shared():
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            # lightweight checkout of branch in shared repository
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            if branch_path is not None:
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                locs['repository branch'] = branch_path
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        elif branch_path is not None:
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            # standalone
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            locs['branch root'] = branch_path
115
 
            if master_path != branch_path:
116
 
                locs['bound to branch'] = master_path
 
123
        elif repository is not None:
 
124
            locs['repository'] = repository.user_url
 
125
        elif control is not None:
 
126
            locs['control directory'] = control.user_url
117
127
        else:
118
 
            locs['repository'] = repository_path
119
 
    if repository.is_shared():
 
128
            # Really, at least a control directory should be
 
129
            # passed in for this method to be useful.
 
130
            pass
 
131
        if master_path != branch_path:
 
132
            locs['bound to branch'] = master_path
 
133
    if repository is not None and repository.is_shared():
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        # lightweight checkout of branch in shared repository
121
 
        locs['shared repository'] = repository_path
122
 
    order = ['light checkout root', 'repository checkout root',
123
 
             'checkout root', 'checkout of branch', 'shared repository',
 
135
        locs['shared repository'] = repository.user_url
 
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    order = ['control directory', 'light checkout root',
 
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             'repository checkout root', 'checkout root',
 
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             'checkout of branch', 'shared repository',
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             'repository', 'repository branch', 'branch root',
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             'bound to branch']
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    return [(n, locs[n]) for n in order if n in locs]
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        outfile.writelines(locs.get_lines())
159
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160
175
 
 
176
def _show_control_dir_info(control, outfile):
 
177
    """Show control dir information."""
 
178
    if control._format.colocated_branches:
 
179
        outfile.write('\n')
 
180
        outfile.write('Control directory:\n')
 
181
        outfile.write('         %d branches\n' % len(control.list_branches()))
 
182
 
 
183
 
161
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def _show_format_info(control=None, repository=None, branch=None,
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                      working=None, outfile=None):
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    """Show known formats for control, working, branch and repository."""
177
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            repository._format.get_format_description())
178
201
 
179
202
 
180
 
def _show_locking_info(repository, branch=None, working=None, outfile=None):
 
203
def _show_locking_info(repository=None, branch=None, working=None,
 
204
        outfile=None):
181
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    """Show locking status of working, branch and repository."""
182
 
    if (repository.get_physical_lock_status() or
 
206
    if (repository and repository.get_physical_lock_status() or
183
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        (branch and branch.get_physical_lock_status()) or
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        (working and working.get_physical_lock_status())):
185
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        outfile.write('\n')
221
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    """Show missing revisions in working tree."""
222
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    branch = working.branch
223
247
    basis = working.basis_tree()
224
 
    work_inv = working.inventory
225
 
    branch_revno, branch_last_revision = branch.last_revision_info()
 
248
    try:
 
249
        branch_revno, branch_last_revision = branch.last_revision_info()
 
250
    except errors.UnsupportedOperation:
 
251
        return
226
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    try:
227
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        tree_last_id = working.get_parent_ids()[0]
228
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    except IndexError:
239
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def _show_working_stats(working, outfile):
240
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    """Show statistics about a working tree."""
241
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    basis = working.basis_tree()
242
 
    work_inv = working.inventory
243
268
    delta = working.changes_from(basis, want_unchanged=True)
244
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245
270
    outfile.write('\n')
260
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    outfile.write('  %8d ignored\n' % ignore_cnt)
261
286
 
262
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    dir_cnt = 0
263
 
    for file_id in work_inv:
264
 
        if (work_inv.get_file_kind(file_id) == 'directory' and
265
 
            not work_inv.is_root(file_id)):
 
288
    root_id = working.get_root_id()
 
289
    for path, entry in working.iter_entries_by_dir():
 
290
        if entry.kind == 'directory' and entry.file_id != root_id:
266
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            dir_cnt += 1
267
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    outfile.write('  %8d versioned %s\n' % (dir_cnt,
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        plural(dir_cnt, 'subdirectory', 'subdirectories')))
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271
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def _show_branch_stats(branch, verbose, outfile):
272
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    """Show statistics about a branch."""
273
 
    revno, head = branch.last_revision_info()
 
298
    try:
 
299
        revno, head = branch.last_revision_info()
 
300
    except errors.UnsupportedOperation:
 
301
        return {}
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    outfile.write('\n')
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    outfile.write('Branch history:\n')
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    outfile.write('  %8d revision%s\n' % (revno, plural(revno)))
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    try:
323
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        tree = a_bzrdir.open_workingtree(
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            recommend_upgrade=False)
325
 
    except (NoWorkingTree, NotLocalUrl):
 
353
    except (NoWorkingTree, NotLocalUrl, NotBranchError):
326
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        tree = None
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        try:
328
 
            branch = a_bzrdir.open_branch()
 
356
            branch = a_bzrdir.open_branch(name="")
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        except NotBranchError:
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            branch = None
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            try:
332
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                repository = a_bzrdir.open_repository()
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            except NoRepositoryPresent:
334
 
                # Return silently; cmd_info already returned NotBranchError
335
 
                # if no bzrdir could be opened.
336
 
                return
 
362
                lockable = None
 
363
                repository = None
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            else:
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                lockable = repository
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        else:
344
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        repository = branch.repository
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        lockable = tree
346
373
 
347
 
    lockable.lock_read()
 
374
    if lockable is not None:
 
375
        lockable.lock_read()
348
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    try:
349
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        show_component_info(a_bzrdir, repository, branch, tree, verbose,
350
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                            outfile)
351
379
    finally:
352
 
        lockable.unlock()
 
380
        if lockable is not None:
 
381
            lockable.unlock()
353
382
 
354
383
 
355
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def show_component_info(control, repository, branch=None, working=None,
361
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        verbose = 1
362
391
    if verbose is True:
363
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        verbose = 2
364
 
    layout = describe_layout(repository, branch, working)
 
393
    layout = describe_layout(repository, branch, working, control)
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394
    format = describe_format(control, repository, branch, working)
366
395
    outfile.write("%s (format: %s)\n" % (layout, format))
367
 
    _show_location_info(gather_location_info(repository, branch, working),
368
 
                        outfile)
 
396
    _show_location_info(
 
397
        gather_location_info(control=control, repository=repository,
 
398
            branch=branch, working=working),
 
399
        outfile)
369
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    if branch is not None:
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        _show_related_info(branch, outfile)
371
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    if verbose == 0:
372
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        return
373
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    _show_format_info(control, repository, branch, working, outfile)
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    _show_locking_info(repository, branch, working, outfile)
 
406
    _show_control_dir_info(control, outfile)
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    if branch is not None:
376
408
        _show_missing_revisions_branch(branch, outfile)
377
409
    if working is not None:
382
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    if branch is not None:
383
415
        show_committers = verbose >= 2
384
416
        stats = _show_branch_stats(branch, show_committers, outfile)
385
 
    else:
 
417
    elif repository is not None:
386
418
        stats = repository.gather_stats()
387
 
    if branch is None and working is None:
 
419
    if branch is None and working is None and repository is not None:
388
420
        _show_repository_info(repository, outfile)
389
 
    _show_repository_stats(repository, stats, outfile)
390
 
 
391
 
 
392
 
def describe_layout(repository=None, branch=None, tree=None):
 
421
    if repository is not None:
 
422
        _show_repository_stats(repository, stats, outfile)
 
423
 
 
424
 
 
425
def describe_layout(repository=None, branch=None, tree=None, control=None):
393
426
    """Convert a control directory layout into a user-understandable term
394
427
 
395
428
    Common outputs include "Standalone tree", "Repository branch" and
396
429
    "Checkout".  Uncommon outputs include "Unshared repository with trees"
397
430
    and "Empty control directory"
398
431
    """
 
432
    if branch is None and control is not None:
 
433
        try:
 
434
            branch_reference = control.get_branch_reference()
 
435
        except NotBranchError:
 
436
            pass
 
437
        else:
 
438
            if branch_reference is not None:
 
439
                return "Dangling branch reference"
399
440
    if repository is None:
400
441
        return 'Empty control directory'
401
442
    if branch is None and tree is None:
403
444
            phrase = 'Shared repository'
404
445
        else:
405
446
            phrase = 'Unshared repository'
 
447
        extra = []
406
448
        if repository.make_working_trees():
407
 
            phrase += ' with trees'
 
449
            extra.append('trees')
 
450
        if len(control.get_branches()) > 0:
 
451
            extra.append('colocated branches')
 
452
        if extra:
 
453
            phrase += ' with ' + " and ".join(extra)
408
454
        return phrase
409
455
    else:
410
456
        if repository.is_shared():
447
493
        branch.user_url != tree.user_url):
448
494
        branch = None
449
495
        repository = None
450
 
    non_aliases = set(bzrdir.format_registry.keys())
451
 
    non_aliases.difference_update(bzrdir.format_registry.aliases())
 
496
    non_aliases = set(controldir.format_registry.keys())
 
497
    non_aliases.difference_update(controldir.format_registry.aliases())
452
498
    for key in non_aliases:
453
 
        format = bzrdir.format_registry.make_bzrdir(key)
 
499
        format = controldir.format_registry.make_bzrdir(key)
454
500
        if isinstance(format, bzrdir.BzrDirMetaFormat1):
455
501
            if (tree and format.workingtree_format !=
456
502
                tree._format):
468
514
        return 'unnamed'
469
515
    candidates.sort()
470
516
    new_candidates = [c for c in candidates if not
471
 
        bzrdir.format_registry.get_info(c).hidden]
 
517
        controldir.format_registry.get_info(c).hidden]
472
518
    if len(new_candidates) > 0:
473
519
        # If there are any non-hidden formats that match, only return those to
474
520
        # avoid listing hidden formats except when only a hidden format will
481
527
    """Hooks for the info command."""
482
528
 
483
529
    def __init__(self):
484
 
        super(InfoHooks, self).__init__()
485
 
        self.create_hook(_mod_hooks.HookPoint('repository',
 
530
        super(InfoHooks, self).__init__("bzrlib.info", "hooks")
 
531
        self.add_hook('repository',
486
532
            "Invoked when displaying the statistics for a repository. "
487
533
            "repository is called with a statistics dictionary as returned "
488
 
            "by the repository and a file-like object to write to.", (1, 15), 
489
 
            None))
 
534
            "by the repository and a file-like object to write to.", (1, 15))
490
535
 
491
536
 
492
537
hooks = InfoHooks()