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bzrlib/info.py

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# Copyright (C) 2004, 2005 by Martin Pool

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# Copyright (C) 2005 by Canonical Ltd

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# Copyright (C) 2005, 2006 by 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

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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# GNU General Public License for more details.

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# 

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# You should have received a copy of the GNU General Public License

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# along with this program; if not, write to the Free Software

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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

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from bzrlib.errors import (NoWorkingTree, NotBranchError,

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                           NoRepositoryPresent, NotLocalUrl)

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from bzrlib.missing import find_unmerged

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from bzrlib.osutils import format_date

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from bzrlib.symbol_versioning import *

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def _countiter(it):

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    # surely there's a builtin for this?

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    i = 0

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    for j in it:

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        i += 1

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    return i        

 

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import bzrlib.osutils as osutils

 

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from bzrlib.symbol_versioning import (deprecated_function, 

 

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        zero_eight)

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def plural(n, base='', pl=None):

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        return 's'

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def _show_location_info(repository=None, branch=None, working=None):

 

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def _repo_relpath(repo_path, path):

 

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    """Return path with common prefix of repository path removed.

 

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    If path is not part of the repository, the original path is returned.

 

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    If path is equal to the repository, the current directory marker '.' is

 

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    returned.

 

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    """

 

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    path = osutils.normalizepath(path)

 

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    repo_path = osutils.normalizepath(repo_path)

 

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    if path == repo_path:

 

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        return '.'

 

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    if osutils.is_inside(repo_path, path):

 

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        return osutils.relpath(repo_path, path)

 

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    return path

 

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def _show_location_info(repository, branch=None, working=None):

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    """Show known locations for working, branch and repository."""

 

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    repository_path = repository.bzrdir.root_transport.base

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    print 'Location:'

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    if working and branch and working.bzrdir != branch.bzrdir:

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        # Lightweight checkout

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        print '       checkout root: %s' % (

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            working.bzrdir.root_transport.base)

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        print '  checkout of branch: %s' % (

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            branch.bzrdir.root_transport.base)

 

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    if working and branch:

 

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        working_path = working.bzrdir.root_transport.base

 

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        branch_path = branch.bzrdir.root_transport.base

 

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        if working_path != branch_path:

 

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            # lightweight checkout

 

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            print ' light checkout root: %s' % working_path

 

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            if repository.is_shared():

 

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                # lightweight checkout of branch in shared repository

 

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                print '   shared repository: %s' % repository_path

 

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                print '   repository branch: %s' % (

 

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                    _repo_relpath(repository_path, branch_path))

 

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            else:

 

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                # lightweight checkout of standalone branch

 

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                print '  checkout of branch: %s' % branch_path

 

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        elif repository.is_shared():

 

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            # branch with tree inside shared repository

 

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            print '    shared repository: %s' % repository_path

 

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            print '  repository checkout: %s' % (

 

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                _repo_relpath(repository_path, branch_path))

 

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        elif branch.get_bound_location():

 

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            # normal checkout

 

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            print '       checkout root: %s' % working_path

 

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            print '  checkout of branch: %s' % branch.get_bound_location()

 

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        else:

 

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            # standalone

 

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            print '  branch root: %s' % working_path

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    elif branch:

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        # Standalone or bound branch (normal checkout)

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        print '         branch root: %s' % (

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            branch.bzrdir.root_transport.base)

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        if branch.get_bound_location():

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            print '     bound to branch: %s' % branch.get_bound_location()

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    if repository and (not branch or repository.bzrdir != branch.bzrdir):

 

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        branch_path = branch.bzrdir.root_transport.base

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        if repository.is_shared():

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            print '   shared repository: %s' % (

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                repository.bzrdir.root_transport.base)

 

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            # branch is part of shared repository

 

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            print '  shared repository: %s' % repository_path

 

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            print '  repository branch: %s' % (

 

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                _repo_relpath(repository_path, branch_path))

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        else:

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            print '          repository: %s' % (

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                repository.bzrdir.root_transport.base)

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    if branch:

 

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            # standalone branch

 

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            print '  branch root: %s' % branch_path

 

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    else:

 

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        # shared repository

 

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        assert repository.is_shared()

 

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        print '  shared repository: %s' % repository_path

 

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def _show_related_info(branch):

 

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    """Show parent and push location of branch."""

 

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    if branch.get_parent() or branch.get_push_location():

 

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        print

 

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        print 'Related branches:'

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        if branch.get_parent():

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            print '       parent branch: %s' % branch.get_parent()

 

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            if branch.get_push_location():

 

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                print '      parent branch: %s' % branch.get_parent()

 

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            else:

 

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                print '  parent branch: %s' % branch.get_parent()

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        if branch.get_push_location():

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            print '      push to branch: %s' % branch.get_push_location()

 

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            print '  publish to branch: %s' % branch.get_push_location()

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def _show_format_info(control=None, repository=None, branch=None, working=None):

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        print '    repository: %s' % repository._format.get_format_description()

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def _show_locking_info(repository, branch=None, working=None):

 

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    """Show locking status of working, branch and repository."""

 

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    if (repository.get_physical_lock_status() or

 

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        (branch and branch.get_physical_lock_status()) or

 

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        (working and working.get_physical_lock_status())):

 

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        print

 

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        print 'Lock status:'

 

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        if working:

 

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            if working.get_physical_lock_status():

 

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                status = 'locked'

 

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            else:

 

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                status = 'unlocked'

 

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            print '  working tree: %s' % status

 

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        if branch:

 

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            if branch.get_physical_lock_status():

 

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                status = 'locked'

 

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            else:

 

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                status = 'unlocked'

 

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            print '        branch: %s' % status

 

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        if repository:

 

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            if repository.get_physical_lock_status():

 

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                status = 'locked'

 

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            else:

 

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                status = 'unlocked'

 

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            print '    repository: %s' % status

 

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def _show_missing_revisions_branch(branch):

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    """Show missing master revisions in branch."""

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    # Try with inaccessible branch ?

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    branch = working.branch

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    basis = working.basis_tree()

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    work_inv = working.inventory

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    delta = diff.compare_trees(basis, working, want_unchanged=True)

 

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    delta = working.changes_from(basis, want_unchanged=True)

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    history = branch.revision_history()

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    tree_last_id = working.last_revision()

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    """Show statistics about a working tree."""

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    basis = working.basis_tree()

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    work_inv = working.inventory

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    delta = diff.compare_trees(basis, working, want_unchanged=True)

 

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    delta = working.changes_from(basis, want_unchanged=True)

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    print

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    print 'In the working tree:'

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        firstrev = repository.get_revision(history[0])

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        age = int((time.time() - firstrev.timestamp) / 3600 / 24)

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        print '  %8d day%s old' % (age, plural(age))

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        print '   first revision: %s' % format_date(firstrev.timestamp,

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                                                    firstrev.timezone)

 

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        print '   first revision: %s' % osutils.format_date(firstrev.timestamp,

 

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                                                            firstrev.timezone)

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        lastrev = repository.get_revision(history[-1])

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        print '  latest revision: %s' % format_date(lastrev.timestamp,

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                                                    lastrev.timezone)

 

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        print '  latest revision: %s' % osutils.format_date(lastrev.timestamp,

 

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                                                            lastrev.timezone)

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#     print

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#     print 'Text store:'

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    except NoRepositoryPresent:

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        pass

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    # Return silently, cmd_info returns NotBranchError if no bzrdir

 

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    # Return silently, cmd_info already returned NotBranchError if no bzrdir

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    # could be opened.

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    control = working.bzrdir

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    _show_location_info(repository, branch, working)

 

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    _show_related_info(branch)

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    _show_format_info(control, repository, branch, working)

 

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    _show_locking_info(repository, branch, working)

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    _show_missing_revisions_branch(branch)

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    _show_missing_revisions_working(working)

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    _show_working_stats(working)

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    control = branch.bzrdir

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    _show_location_info(repository, branch)

 

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    _show_related_info(branch)

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    _show_format_info(control, repository, branch)

 

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    _show_locking_info(repository, branch)

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    _show_missing_revisions_branch(branch)

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    _show_branch_stats(branch, verbose)

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    _show_repository_stats(repository)

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def show_repository_info(repository, verbose):

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    """Output to stdout the 'info' for branch."""

 

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    """Output to stdout the 'info' for repository."""

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    control = repository.bzrdir

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    _show_location_info(repository)

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    _show_format_info(control, repository)

 

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    _show_locking_info(repository)

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    _show_repository_info(repository)

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    _show_repository_stats(repository)

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