1532
1487
def config_dir():
1533
"""Return per-user configuration directory.
1488
"""Return per-user configuration directory as unicode string
1535
1490
By default this is %APPDATA%/bazaar/2.0 on Windows, ~/.bazaar on Mac OS X
1536
and Linux. On Linux, if there is a $XDG_CONFIG_HOME/bazaar directory,
1491
and Linux. On Mac OS X and Linux, if there is a $XDG_CONFIG_HOME/bazaar directory,
1537
1492
that will be used instead.
1539
1494
TODO: Global option --config-dir to override this.
1541
base = os.environ.get('BZR_HOME', None)
1496
base = osutils.path_from_environ('BZR_HOME')
1542
1497
if sys.platform == 'win32':
1543
# environ variables on Windows are in user encoding/mbcs. So decode
1545
if base is not None:
1546
base = base.decode('mbcs')
1548
base = win32utils.get_appdata_location_unicode()
1550
base = os.environ.get('HOME', None)
1551
if base is not None:
1552
base = base.decode('mbcs')
1554
raise errors.BzrError('You must have one of BZR_HOME, APPDATA,'
1499
base = win32utils.get_appdata_location()
1501
base = win32utils.get_home_location()
1502
# GZ 2012-02-01: Really the two level subdirs only make sense inside
1503
# APPDATA, but hard to move. See bug 348640 for more.
1556
1504
return osutils.pathjoin(base, 'bazaar', '2.0')
1558
if base is not None:
1559
base = base.decode(osutils._fs_enc)
1560
if sys.platform == 'darwin':
1562
# this takes into account $HOME
1563
base = os.path.expanduser("~")
1564
return osutils.pathjoin(base, '.bazaar')
1567
xdg_dir = os.environ.get('XDG_CONFIG_HOME', None)
1569
xdg_dir = osutils.pathjoin(os.path.expanduser("~"), ".config")
1570
xdg_dir = osutils.pathjoin(xdg_dir, 'bazaar')
1571
if osutils.isdir(xdg_dir):
1573
"Using configuration in XDG directory %s." % xdg_dir)
1575
base = os.path.expanduser("~")
1576
return osutils.pathjoin(base, ".bazaar")
1506
xdg_dir = osutils.path_from_environ('XDG_CONFIG_HOME')
1508
xdg_dir = osutils.pathjoin(osutils._get_home_dir(), ".config")
1509
xdg_dir = osutils.pathjoin(xdg_dir, 'bazaar')
1510
if osutils.isdir(xdg_dir):
1512
"Using configuration in XDG directory %s." % xdg_dir)
1514
base = osutils._get_home_dir()
1515
return osutils.pathjoin(base, ".bazaar")
1579
1518
def config_filename():
2322
2290
encoutered, in which config files it can be stored.
2325
def __init__(self, name, default=None, default_from_env=None,
2327
from_unicode=None, invalid=None):
2293
def __init__(self, name, override_from_env=None,
2294
default=None, default_from_env=None,
2295
help=None, from_unicode=None, invalid=None, unquote=True):
2328
2296
"""Build an option definition.
2330
2298
:param name: the name used to refer to the option.
2300
:param override_from_env: A list of environment variables which can
2301
provide override any configuration setting.
2332
2303
:param default: the default value to use when none exist in the config
2333
2304
stores. This is either a string that ``from_unicode`` will convert
2334
into the proper type or a python object that can be stringified (so
2335
only the empty list is supported for example).
2305
into the proper type, a callable returning a unicode string so that
2306
``from_unicode`` can be used on the return value, or a python
2307
object that can be stringified (so only the empty list is supported
2337
2310
:param default_from_env: A list of environment variables which can
2338
2311
provide a default value. 'default' will be used only if none of the
2429
2439
return int(unicode_str)
2442
_unit_suffixes = dict(K=10**3, M=10**6, G=10**9)
2444
def int_SI_from_store(unicode_str):
2445
"""Convert a human readable size in SI units, e.g 10MB into an integer.
2447
Accepted suffixes are K,M,G. It is case-insensitive and may be followed
2448
by a trailing b (i.e. Kb, MB). This is intended to be practical and not
2451
:return Integer, expanded to its base-10 value if a proper SI unit is
2452
found, None otherwise.
2454
regexp = "^(\d+)(([" + ''.join(_unit_suffixes) + "])b?)?$"
2455
p = re.compile(regexp, re.IGNORECASE)
2456
m = p.match(unicode_str)
2459
val, _, unit = m.groups()
2463
coeff = _unit_suffixes[unit.upper()]
2465
raise ValueError(gettext('{0} is not an SI unit.').format(unit))
2432
2470
def float_from_store(unicode_str):
2433
2471
return float(unicode_str)
2437
# Use a an empty dict to initialize an empty configobj avoiding all
2438
# parsing and encoding checks
2474
# Use an empty dict to initialize an empty configobj avoiding all parsing and
2439
2476
_list_converter_config = configobj.ConfigObj(
2440
2477
{}, encoding='utf-8', list_values=True, interpolation=False)
2443
def list_from_store(unicode_str):
2444
if not isinstance(unicode_str, basestring):
2446
# Now inject our string directly as unicode. All callers got their value
2447
# from configobj, so values that need to be quoted are already properly
2449
_list_converter_config.reset()
2450
_list_converter_config._parse([u"list=%s" % (unicode_str,)])
2451
maybe_list = _list_converter_config['list']
2452
# ConfigObj return '' instead of u''. Use 'str' below to catch all cases.
2453
if isinstance(maybe_list, basestring):
2455
# A single value, most probably the user forgot (or didn't care to
2456
# add) the final ','
2480
class ListOption(Option):
2482
def __init__(self, name, default=None, default_from_env=None,
2483
help=None, invalid=None):
2484
"""A list Option definition.
2486
This overrides the base class so the conversion from a unicode string
2487
can take quoting into account.
2489
super(ListOption, self).__init__(
2490
name, default=default, default_from_env=default_from_env,
2491
from_unicode=self.from_unicode, help=help,
2492
invalid=invalid, unquote=False)
2494
def from_unicode(self, unicode_str):
2495
if not isinstance(unicode_str, basestring):
2497
# Now inject our string directly as unicode. All callers got their
2498
# value from configobj, so values that need to be quoted are already
2500
_list_converter_config.reset()
2501
_list_converter_config._parse([u"list=%s" % (unicode_str,)])
2502
maybe_list = _list_converter_config['list']
2503
if isinstance(maybe_list, basestring):
2505
# A single value, most probably the user forgot (or didn't care
2506
# to add) the final ','
2509
# The empty string, convert to empty list
2459
# The empty string, convert to empty list
2462
# We rely on ConfigObj providing us with a list already
2512
# We rely on ConfigObj providing us with a list already
2517
class RegistryOption(Option):
2518
"""Option for a choice from a registry."""
2520
def __init__(self, name, registry, default_from_env=None,
2521
help=None, invalid=None):
2522
"""A registry based Option definition.
2524
This overrides the base class so the conversion from a unicode string
2525
can take quoting into account.
2527
super(RegistryOption, self).__init__(
2528
name, default=lambda: unicode(registry.default_key),
2529
default_from_env=default_from_env,
2530
from_unicode=self.from_unicode, help=help,
2531
invalid=invalid, unquote=False)
2532
self.registry = registry
2534
def from_unicode(self, unicode_str):
2535
if not isinstance(unicode_str, basestring):
2538
return self.registry.get(unicode_str)
2541
"Invalid value %s for %s."
2542
"See help for a list of possible values." % (unicode_str,
2547
ret = [self._help, "\n\nThe following values are supported:\n"]
2548
for key in self.registry.keys():
2549
ret.append(" %s - %s\n" % (key, self.registry.get_help(key)))
2553
_option_ref_re = lazy_regex.lazy_compile('({[^\d\W](?:\.\w|-\w|\w)*})')
2554
"""Describes an expandable option reference.
2556
We want to match the most embedded reference first.
2558
I.e. for '{{foo}}' we will get '{foo}',
2559
for '{bar{baz}}' we will get '{baz}'
2562
def iter_option_refs(string):
2563
# Split isolate refs so every other chunk is a ref
2565
for chunk in _option_ref_re.split(string):
2467
2570
class OptionRegistry(registry.Registry):
2508
2621
# Registered options in lexicographical order
2510
2623
option_registry.register(
2624
Option('append_revisions_only',
2625
default=None, from_unicode=bool_from_store, invalid='warning',
2627
Whether to only append revisions to the mainline.
2629
If this is set to true, then it is not possible to change the
2630
existing mainline of the branch.
2632
option_registry.register(
2633
ListOption('acceptable_keys',
2636
List of GPG key patterns which are acceptable for verification.
2638
option_registry.register(
2639
Option('add.maximum_file_size',
2640
default=u'20MB', from_unicode=int_SI_from_store,
2642
Size above which files should be added manually.
2644
Files below this size are added automatically when using ``bzr add`` without
2647
A negative value means disable the size check.
2649
option_registry.register(
2651
default=None, from_unicode=bool_from_store,
2653
Is the branch bound to ``bound_location``.
2655
If set to "True", the branch should act as a checkout, and push each commit to
2656
the bound_location. This option is normally set by ``bind``/``unbind``.
2658
See also: bound_location.
2660
option_registry.register(
2661
Option('bound_location',
2664
The location that commits should go to when acting as a checkout.
2666
This option is normally set by ``bind``.
2670
option_registry.register(
2671
Option('branch.fetch_tags', default=False, from_unicode=bool_from_store,
2673
Whether revisions associated with tags should be fetched.
2675
option_registry.register_lazy(
2676
'bzr.transform.orphan_policy', 'bzrlib.transform', 'opt_transform_orphan')
2677
option_registry.register(
2511
2678
Option('bzr.workingtree.worth_saving_limit', default=10,
2512
2679
from_unicode=int_from_store, invalid='warning',
2520
2687
a file has been touched.
2522
2689
option_registry.register(
2690
Option('bugtracker', default=None,
2692
Default bug tracker to use.
2694
This bug tracker will be used for example when marking bugs
2695
as fixed using ``bzr commit --fixes``, if no explicit
2696
bug tracker was specified.
2698
option_registry.register(
2699
Option('check_signatures', default=CHECK_IF_POSSIBLE,
2700
from_unicode=signature_policy_from_unicode,
2702
GPG checking policy.
2704
Possible values: require, ignore, check-available (default)
2706
this option will control whether bzr will require good gpg
2707
signatures, ignore them, or check them if they are
2710
option_registry.register(
2711
Option('child_submit_format',
2712
help='''The preferred format of submissions to this branch.'''))
2713
option_registry.register(
2714
Option('child_submit_to',
2715
help='''Where submissions to this branch are mailed to.'''))
2716
option_registry.register(
2717
Option('create_signatures', default=SIGN_WHEN_REQUIRED,
2718
from_unicode=signing_policy_from_unicode,
2722
Possible values: always, never, when-required (default)
2724
This option controls whether bzr will always create
2725
gpg signatures or not on commits.
2727
option_registry.register(
2523
2728
Option('dirstate.fdatasync', default=True,
2524
2729
from_unicode=bool_from_store,
2579
2803
Standard log formats are ``long``, ``short`` and ``line``. Additional formats
2580
2804
may be provided by plugins.
2806
option_registry.register_lazy('mail_client', 'bzrlib.mail_client',
2582
2808
option_registry.register(
2583
2809
Option('output_encoding',
2584
2810
help= 'Unicode encoding for output'
2585
2811
' (terminal encoding if not specified).'))
2586
2812
option_registry.register(
2813
Option('parent_location',
2816
The location of the default branch for pull or merge.
2818
This option is normally set when creating a branch, the first ``pull`` or by
2819
``pull --remember``.
2821
option_registry.register(
2822
Option('post_commit', default=None,
2824
Post commit functions.
2826
An ordered list of python functions to call, separated by spaces.
2828
Each function takes branch, rev_id as parameters.
2830
option_registry.register_lazy('progress_bar', 'bzrlib.ui.text',
2832
option_registry.register(
2833
Option('public_branch',
2836
A publically-accessible version of this branch.
2838
This implies that the branch setting this option is not publically-accessible.
2839
Used and set by ``bzr send``.
2841
option_registry.register(
2842
Option('push_location',
2845
The location of the default branch for push.
2847
This option is normally set by the first ``push`` or ``push --remember``.
2849
option_registry.register(
2587
2850
Option('push_strict', default=None,
2588
2851
from_unicode=bool_from_store,
2617
2893
default=300.0, from_unicode=float_from_store,
2618
2894
help="If we wait for a new request from a client for more than"
2619
2895
" X seconds, consider the client idle, and hangup."))
2896
option_registry.register(
2897
Option('stacked_on_location',
2899
help="""The location where this branch is stacked on."""))
2900
option_registry.register(
2901
Option('submit_branch',
2904
The branch you intend to submit your current work to.
2906
This is automatically set by ``bzr send`` and ``bzr merge``, and is also used
2907
by the ``submit:`` revision spec.
2909
option_registry.register(
2911
help='''Where submissions from this branch are mailed to.'''))
2912
option_registry.register(
2913
ListOption('suppress_warnings',
2915
help="List of warning classes to suppress."))
2916
option_registry.register(
2917
Option('validate_signatures_in_log', default=False,
2918
from_unicode=bool_from_store, invalid='warning',
2919
help='''Whether to validate signatures in bzr log.'''))
2920
option_registry.register_lazy('ssl.ca_certs',
2921
'bzrlib.transport.http._urllib2_wrappers', 'opt_ssl_ca_certs')
2923
option_registry.register_lazy('ssl.cert_reqs',
2924
'bzrlib.transport.http._urllib2_wrappers', 'opt_ssl_cert_reqs')
2622
2927
class Section(object):
2660
2971
self.options[name] = value
2662
2973
def remove(self, name):
2663
if name not in self.orig:
2974
if name not in self.orig and name in self.options:
2664
2975
self.orig[name] = self.get(name, None)
2665
2976
del self.options[name]
2668
class CommandLineSection(MutableSection):
2669
"""A section used to carry command line overrides for the config options."""
2671
def __init__(self, opts=None):
2674
super(CommandLineSection, self).__init__('cmdline-overrides', opts)
2677
# The dict should be cleared but not replaced so it can be shared.
2678
self.options.clear()
2680
def _from_cmdline(self, overrides):
2681
# Reset before accepting new definitions
2683
for over in overrides:
2685
name, value = over.split('=', 1)
2687
raise errors.BzrCommandError(
2688
gettext("Invalid '%s', should be of the form 'name=value'")
2690
self.set(name, value)
2978
def reset_changes(self):
2981
def apply_changes(self, dirty, store):
2982
"""Apply option value changes.
2984
``self`` has been reloaded from the persistent storage. ``dirty``
2985
contains the changes made since the previous loading.
2987
:param dirty: the mutable section containing the changes.
2989
:param store: the store containing the section
2991
for k, expected in dirty.orig.iteritems():
2992
actual = dirty.get(k, _DeletedOption)
2993
reloaded = self.get(k, _NewlyCreatedOption)
2994
if actual is _DeletedOption:
2995
if k in self.options:
2999
# Report concurrent updates in an ad-hoc way. This should only
3000
# occurs when different processes try to update the same option
3001
# which is not supported (as in: the config framework is not meant
3002
# to be used as a sharing mechanism).
3003
if expected != reloaded:
3004
if actual is _DeletedOption:
3005
actual = '<DELETED>'
3006
if reloaded is _NewlyCreatedOption:
3007
reloaded = '<CREATED>'
3008
if expected is _NewlyCreatedOption:
3009
expected = '<CREATED>'
3010
# Someone changed the value since we get it from the persistent
3012
trace.warning(gettext(
3013
"Option {0} in section {1} of {2} was changed"
3014
" from {3} to {4}. The {5} value will be saved.".format(
3015
k, self.id, store.external_url(), expected,
3017
# No need to keep track of these changes
3018
self.reset_changes()
2693
3021
class Store(object):
2725
3058
raise NotImplementedError(self.unload)
3060
def quote(self, value):
3061
"""Quote a configuration option value for storing purposes.
3063
This allows Stacks to present values as they will be stored.
3067
def unquote(self, value):
3068
"""Unquote a configuration option value into unicode.
3070
The received value is quoted as stored.
2727
3074
def save(self):
2728
3075
"""Saves the Store to persistent storage."""
2729
3076
raise NotImplementedError(self.save)
3078
def _need_saving(self):
3079
for s in self.dirty_sections.values():
3081
# At least one dirty section contains a modification
3085
def apply_changes(self, dirty_sections):
3086
"""Apply changes from dirty sections while checking for coherency.
3088
The Store content is discarded and reloaded from persistent storage to
3089
acquire up-to-date values.
3091
Dirty sections are MutableSection which kept track of the value they
3092
are expected to update.
3094
# We need an up-to-date version from the persistent storage, unload the
3095
# store. The reload will occur when needed (triggered by the first
3096
# get_mutable_section() call below.
3098
# Apply the changes from the preserved dirty sections
3099
for section_id, dirty in dirty_sections.iteritems():
3100
clean = self.get_mutable_section(section_id)
3101
clean.apply_changes(dirty, self)
3102
# Everything is clean now
3103
self.dirty_sections = {}
3105
def save_changes(self):
3106
"""Saves the Store to persistent storage if changes occurred.
3108
Apply the changes recorded in the mutable sections to a store content
3109
refreshed from persistent storage.
3111
raise NotImplementedError(self.save_changes)
2731
3113
def external_url(self):
2732
3114
raise NotImplementedError(self.external_url)
2734
3116
def get_sections(self):
2735
3117
"""Returns an ordered iterable of existing sections.
2737
:returns: An iterable of (name, dict).
3119
:returns: An iterable of (store, section).
2739
3121
raise NotImplementedError(self.get_sections)
2741
def get_mutable_section(self, section_name=None):
3123
def get_mutable_section(self, section_id=None):
2742
3124
"""Returns the specified mutable section.
2744
:param section_name: The section identifier
3126
:param section_id: The section identifier
2746
3128
raise NotImplementedError(self.get_mutable_section)
2751
3133
self.external_url())
3136
class CommandLineStore(Store):
3137
"A store to carry command line overrides for the config options."""
3139
def __init__(self, opts=None):
3140
super(CommandLineStore, self).__init__()
3147
# The dict should be cleared but not replaced so it can be shared.
3148
self.options.clear()
3150
def _from_cmdline(self, overrides):
3151
# Reset before accepting new definitions
3153
for over in overrides:
3155
name, value = over.split('=', 1)
3157
raise errors.BzrCommandError(
3158
gettext("Invalid '%s', should be of the form 'name=value'")
3160
self.options[name] = value
3162
def external_url(self):
3163
# Not an url but it makes debugging easier and is never needed
3167
def get_sections(self):
3168
yield self, self.readonly_section_class(None, self.options)
2754
3171
class IniFileStore(Store):
2755
3172
"""A config Store using ConfigObj for storage.
2757
:ivar transport: The transport object where the config file is located.
2759
:ivar file_name: The config file basename in the transport directory.
2761
3174
:ivar _config_obj: Private member to hold the ConfigObj instance used to
2762
3175
serialize/deserialize the config file.
2765
def __init__(self, transport, file_name):
2766
3179
"""A config Store using ConfigObj for storage.
2768
:param transport: The transport object where the config file is located.
2770
:param file_name: The config file basename in the transport directory.
2772
3181
super(IniFileStore, self).__init__()
2773
self.transport = transport
2774
self.file_name = file_name
2775
3182
self._config_obj = None
2777
3184
def is_loaded(self):
2844
3269
cobj = self._config_obj
2845
3270
if cobj.scalars:
2846
yield self.readonly_section_class(None, cobj)
3271
yield self, self.readonly_section_class(None, cobj)
2847
3272
for section_name in cobj.sections:
2848
yield self.readonly_section_class(section_name, cobj[section_name])
3274
self.readonly_section_class(section_name,
3275
cobj[section_name]))
2850
def get_mutable_section(self, section_name=None):
3277
def get_mutable_section(self, section_id=None):
2851
3278
# We need a loaded store
2854
3281
except errors.NoSuchFile:
2855
3282
# The file doesn't exist, let's pretend it was empty
2856
3283
self._load_from_string('')
2857
if section_name is None:
3284
if section_id in self.dirty_sections:
3285
# We already created a mutable section for this id
3286
return self.dirty_sections[section_id]
3287
if section_id is None:
2858
3288
section = self._config_obj
2860
section = self._config_obj.setdefault(section_name, {})
2861
return self.mutable_section_class(section_name, section)
3290
section = self._config_obj.setdefault(section_id, {})
3291
mutable_section = self.mutable_section_class(section_id, section)
3292
# All mutable sections can become dirty
3293
self.dirty_sections[section_id] = mutable_section
3294
return mutable_section
3296
def quote(self, value):
3298
# configobj conflates automagical list values and quoting
3299
self._config_obj.list_values = True
3300
return self._config_obj._quote(value)
3302
self._config_obj.list_values = False
3304
def unquote(self, value):
3305
if value and isinstance(value, basestring):
3306
# _unquote doesn't handle None nor empty strings nor anything that
3307
# is not a string, really.
3308
value = self._config_obj._unquote(value)
3311
def external_url(self):
3312
# Since an IniFileStore can be used without a file (at least in tests),
3313
# it's better to provide something than raising a NotImplementedError.
3314
# All daughter classes are supposed to provide an implementation
3316
return 'In-Process Store, no URL'
3319
class TransportIniFileStore(IniFileStore):
3320
"""IniFileStore that loads files from a transport.
3322
:ivar transport: The transport object where the config file is located.
3324
:ivar file_name: The config file basename in the transport directory.
3327
def __init__(self, transport, file_name):
3328
"""A Store using a ini file on a Transport
3330
:param transport: The transport object where the config file is located.
3331
:param file_name: The config file basename in the transport directory.
3333
super(TransportIniFileStore, self).__init__()
3334
self.transport = transport
3335
self.file_name = file_name
3337
def _load_content(self):
3339
return self.transport.get_bytes(self.file_name)
3340
except errors.PermissionDenied:
3341
trace.warning("Permission denied while trying to load "
3342
"configuration store %s.", self.external_url())
3345
def _save_content(self, content):
3346
self.transport.put_bytes(self.file_name, content)
3348
def external_url(self):
3349
# FIXME: external_url should really accepts an optional relpath
3350
# parameter (bug #750169) :-/ -- vila 2011-04-04
3351
# The following will do in the interim but maybe we don't want to
3352
# expose a path here but rather a config ID and its associated
3353
# object </hand wawe>.
3354
return urlutils.join(self.transport.external_url(), self.file_name)
2864
3357
# Note that LockableConfigObjStore inherits from ConfigObjStore because we need
2918
3411
# on the relevant parts of the API that needs testing -- vila 20110503 (based
2919
3412
# on a poolie's remark)
2920
3413
class GlobalStore(LockableIniFileStore):
3414
"""A config store for global options.
3416
There is a single GlobalStore for a given process.
2922
3419
def __init__(self, possible_transports=None):
2923
3420
t = transport.get_transport_from_path(
2924
3421
config_dir(), possible_transports=possible_transports)
2925
3422
super(GlobalStore, self).__init__(t, 'bazaar.conf')
2928
3426
class LocationStore(LockableIniFileStore):
3427
"""A config store for options specific to a location.
3429
There is a single LocationStore for a given process.
2930
3432
def __init__(self, possible_transports=None):
2931
3433
t = transport.get_transport_from_path(
2932
3434
config_dir(), possible_transports=possible_transports)
2933
3435
super(LocationStore, self).__init__(t, 'locations.conf')
2936
class BranchStore(IniFileStore):
3436
self.id = 'locations'
3439
class BranchStore(TransportIniFileStore):
3440
"""A config store for branch options.
3442
There is a single BranchStore for a given branch.
2938
3445
def __init__(self, branch):
2939
3446
super(BranchStore, self).__init__(branch.control_transport,
2941
3448
self.branch = branch
2943
def lock_write(self, token=None):
2944
return self.branch.lock_write(token)
2947
return self.branch.unlock()
2951
# We need to be able to override the undecorated implementation
2952
self.save_without_locking()
2954
def save_without_locking(self):
2955
super(BranchStore, self).save()
2958
3452
class ControlStore(LockableIniFileStore):
3005
3500
class LocationSection(Section):
3007
def __init__(self, section, length, extra_path):
3502
def __init__(self, section, extra_path, branch_name=None):
3008
3503
super(LocationSection, self).__init__(section.id, section.options)
3009
self.length = length
3010
3504
self.extra_path = extra_path
3505
if branch_name is None:
3507
self.locals = {'relpath': extra_path,
3508
'basename': urlutils.basename(extra_path),
3509
'branchname': branch_name}
3012
def get(self, name, default=None):
3511
def get(self, name, default=None, expand=True):
3013
3512
value = super(LocationSection, self).get(name, default)
3014
if value is not None:
3513
if value is not None and expand:
3015
3514
policy_name = self.get(name + ':policy', None)
3016
3515
policy = _policy_value.get(policy_name, POLICY_NONE)
3017
3516
if policy == POLICY_APPENDPATH:
3018
3517
value = urlutils.join(value, self.extra_path)
3518
# expand section local options right now (since POLICY_APPENDPATH
3519
# will never add options references, it's ok to expand after it).
3521
for is_ref, chunk in iter_option_refs(value):
3523
chunks.append(chunk)
3526
if ref in self.locals:
3527
chunks.append(self.locals[ref])
3529
chunks.append(chunk)
3530
value = ''.join(chunks)
3534
class StartingPathMatcher(SectionMatcher):
3535
"""Select sections for a given location respecting the Store order."""
3537
# FIXME: Both local paths and urls can be used for section names as well as
3538
# ``location`` to stay consistent with ``LocationMatcher`` which itself
3539
# inherited the fuzziness from the previous ``LocationConfig``
3540
# implementation. We probably need to revisit which encoding is allowed for
3541
# both ``location`` and section names and how we normalize
3542
# them. http://pad.lv/85479, http://pad.lv/437009 and http://359320 are
3543
# related too. -- vila 2012-01-04
3545
def __init__(self, store, location):
3546
super(StartingPathMatcher, self).__init__(store)
3547
if location.startswith('file://'):
3548
location = urlutils.local_path_from_url(location)
3549
self.location = location
3551
def get_sections(self):
3552
"""Get all sections matching ``location`` in the store.
3554
The most generic sections are described first in the store, then more
3555
specific ones can be provided for reduced scopes.
3557
The returned section are therefore returned in the reversed order so
3558
the most specific ones can be found first.
3560
location_parts = self.location.rstrip('/').split('/')
3562
# Later sections are more specific, they should be returned first
3563
for _, section in reversed(list(store.get_sections())):
3564
if section.id is None:
3565
# The no-name section is always included if present
3566
yield store, LocationSection(section, self.location)
3568
section_path = section.id
3569
if section_path.startswith('file://'):
3570
# the location is already a local path or URL, convert the
3571
# section id to the same format
3572
section_path = urlutils.local_path_from_url(section_path)
3573
if (self.location.startswith(section_path)
3574
or fnmatch.fnmatch(self.location, section_path)):
3575
section_parts = section_path.rstrip('/').split('/')
3576
extra_path = '/'.join(location_parts[len(section_parts):])
3577
yield store, LocationSection(section, extra_path)
3022
3580
class LocationMatcher(SectionMatcher):
3024
3582
def __init__(self, store, location):
3025
3583
super(LocationMatcher, self).__init__(store)
3584
url, params = urlutils.split_segment_parameters(location)
3026
3585
if location.startswith('file://'):
3027
3586
location = urlutils.local_path_from_url(location)
3028
3587
self.location = location
3588
branch_name = params.get('branch')
3589
if branch_name is None:
3590
self.branch_name = urlutils.basename(self.location)
3592
self.branch_name = urlutils.unescape(branch_name)
3030
3594
def _get_matching_sections(self):
3031
3595
"""Get all sections matching ``location``."""
3281
3844
return "<config.%s(%s)>" % (self.__class__.__name__, id(self))
3283
3846
def _get_overrides(self):
3284
# Hack around library_state.initialize never called
3847
# FIXME: Hack around library_state.initialize never called
3285
3848
if bzrlib.global_state is not None:
3286
return [bzrlib.global_state.cmdline_overrides]
3849
return bzrlib.global_state.cmdline_overrides.get_sections()
3852
def get_shared_store(self, store, state=None):
3853
"""Get a known shared store.
3855
Store urls uniquely identify them and are used to ensure a single copy
3856
is shared across all users.
3858
:param store: The store known to the caller.
3860
:param state: The library state where the known stores are kept.
3862
:returns: The store received if it's not a known one, an already known
3866
state = bzrlib.global_state
3868
global _shared_stores_at_exit_installed
3869
stores = _shared_stores
3870
def save_config_changes():
3871
for k, store in stores.iteritems():
3872
store.save_changes()
3873
if not _shared_stores_at_exit_installed:
3874
# FIXME: Ugly hack waiting for library_state to always be
3875
# available. -- vila 20120731
3877
atexit.register(save_config_changes)
3878
_shared_stores_at_exit_installed = True
3880
stores = state.config_stores
3881
url = store.external_url()
3889
class MemoryStack(Stack):
3890
"""A configuration stack defined from a string.
3892
This is mainly intended for tests and requires no disk resources.
3895
def __init__(self, content=None):
3896
"""Create an in-memory stack from a given content.
3898
It uses a single store based on configobj and support reading and
3901
:param content: The initial content of the store. If None, the store is
3902
not loaded and ``_load_from_string`` can and should be used if
3905
store = IniFileStore()
3906
if content is not None:
3907
store._load_from_string(content)
3908
super(MemoryStack, self).__init__(
3909
[store.get_sections], store)
3290
3912
class _CompatibleStack(Stack):
3291
3913
"""Place holder for compatibility with previous design.
3310
3932
# Force a write to persistent storage
3311
3933
self.store.save()
3314
class GlobalStack(_CompatibleStack):
3315
"""Global options only stack."""
3935
def remove(self, name):
3938
super(_CompatibleStack, self).remove(name)
3939
# Force a write to persistent storage
3943
class GlobalStack(Stack):
3944
"""Global options only stack.
3946
The following sections are queried:
3948
* command-line overrides,
3950
* the 'DEFAULT' section in bazaar.conf
3952
This stack will use the ``DEFAULT`` section in bazaar.conf as its
3317
3956
def __init__(self):
3319
gstore = GlobalStore()
3957
gstore = self.get_shared_store(GlobalStore())
3320
3958
super(GlobalStack, self).__init__(
3321
[self._get_overrides, gstore.get_sections],
3325
class LocationStack(_CompatibleStack):
3326
"""Per-location options falling back to global options stack."""
3959
[self._get_overrides,
3960
NameMatcher(gstore, 'DEFAULT').get_sections],
3961
gstore, mutable_section_id='DEFAULT')
3964
class LocationStack(Stack):
3965
"""Per-location options falling back to global options stack.
3968
The following sections are queried:
3970
* command-line overrides,
3972
* the sections matching ``location`` in ``locations.conf``, the order being
3973
defined by the number of path components in the section glob, higher
3974
numbers first (from most specific section to most generic).
3976
* the 'DEFAULT' section in bazaar.conf
3978
This stack will use the ``location`` section in locations.conf as its
3328
3982
def __init__(self, location):
3329
3983
"""Make a new stack for a location and global configuration.
3331
3985
:param location: A URL prefix to """
3332
lstore = LocationStore()
3333
matcher = LocationMatcher(lstore, location)
3334
gstore = GlobalStore()
3986
lstore = self.get_shared_store(LocationStore())
3987
if location.startswith('file://'):
3988
location = urlutils.local_path_from_url(location)
3989
gstore = self.get_shared_store(GlobalStore())
3335
3990
super(LocationStack, self).__init__(
3336
3991
[self._get_overrides,
3337
matcher.get_sections, gstore.get_sections],
3341
class BranchStack(_CompatibleStack):
3342
"""Per-location options falling back to branch then global options stack."""
3992
LocationMatcher(lstore, location).get_sections,
3993
NameMatcher(gstore, 'DEFAULT').get_sections],
3994
lstore, mutable_section_id=location)
3997
class BranchStack(Stack):
3998
"""Per-location options falling back to branch then global options stack.
4000
The following sections are queried:
4002
* command-line overrides,
4004
* the sections matching ``location`` in ``locations.conf``, the order being
4005
defined by the number of path components in the section glob, higher
4006
numbers first (from most specific section to most generic),
4008
* the no-name section in branch.conf,
4010
* the ``DEFAULT`` section in ``bazaar.conf``.
4012
This stack will use the no-name section in ``branch.conf`` as its
3344
4016
def __init__(self, branch):
3345
bstore = BranchStore(branch)
3346
lstore = LocationStore()
3347
matcher = LocationMatcher(lstore, branch.base)
3348
gstore = GlobalStore()
4017
lstore = self.get_shared_store(LocationStore())
4018
bstore = branch._get_config_store()
4019
gstore = self.get_shared_store(GlobalStore())
3349
4020
super(BranchStack, self).__init__(
3350
4021
[self._get_overrides,
3351
matcher.get_sections, bstore.get_sections, gstore.get_sections],
4022
LocationMatcher(lstore, branch.base).get_sections,
4023
NameMatcher(bstore, None).get_sections,
4024
NameMatcher(gstore, 'DEFAULT').get_sections],
3353
4026
self.branch = branch
3356
class RemoteControlStack(_CompatibleStack):
4028
def lock_write(self, token=None):
4029
return self.branch.lock_write(token)
4032
return self.branch.unlock()
4035
def set(self, name, value):
4036
super(BranchStack, self).set(name, value)
4037
# Unlocking the branch will trigger a store.save_changes() so the last
4038
# unlock saves all the changes.
4041
def remove(self, name):
4042
super(BranchStack, self).remove(name)
4043
# Unlocking the branch will trigger a store.save_changes() so the last
4044
# unlock saves all the changes.
4047
class RemoteControlStack(Stack):
3357
4048
"""Remote control-only options stack."""
4050
# FIXME 2011-11-22 JRV This should probably be renamed to avoid confusion
4051
# with the stack used for remote bzr dirs. RemoteControlStack only uses
4052
# control.conf and is used only for stack options.
3359
4054
def __init__(self, bzrdir):
3360
cstore = ControlStore(bzrdir)
4055
cstore = bzrdir._get_config_store()
3361
4056
super(RemoteControlStack, self).__init__(
3362
[cstore.get_sections],
4057
[NameMatcher(cstore, None).get_sections],
3364
4059
self.bzrdir = bzrdir
3367
class RemoteBranchStack(_CompatibleStack):
3368
"""Remote branch-only options stack."""
4062
class BranchOnlyStack(Stack):
4063
"""Branch-only options stack."""
4065
# FIXME: _BranchOnlyStack only uses branch.conf and is used only for the
4066
# stacked_on_location options waiting for http://pad.lv/832042 to be fixed.
4067
# -- vila 2011-12-16
3370
4069
def __init__(self, branch):
3371
bstore = BranchStore(branch)
3372
super(RemoteBranchStack, self).__init__(
3373
[bstore.get_sections],
4070
bstore = branch._get_config_store()
4071
super(BranchOnlyStack, self).__init__(
4072
[NameMatcher(bstore, None).get_sections],
3375
4074
self.branch = branch
4076
def lock_write(self, token=None):
4077
return self.branch.lock_write(token)
4080
return self.branch.unlock()
4083
def set(self, name, value):
4084
super(BranchOnlyStack, self).set(name, value)
4085
# Force a write to persistent storage
4086
self.store.save_changes()
4089
def remove(self, name):
4090
super(BranchOnlyStack, self).remove(name)
4091
# Force a write to persistent storage
4092
self.store.save_changes()
3378
4095
class cmd_config(commands.Command):
3379
4096
__doc__ = """Display, set or remove a configuration option.
3381
Display the active value for a given option.
4098
Display the active value for option NAME.
3383
4100
If --all is specified, NAME is interpreted as a regular expression and all
3384
matching options are displayed mentioning their scope. The active value
3385
that bzr will take into account is the first one displayed for each option.
3387
If no NAME is given, --all .* is implied.
3389
Setting a value is achieved by using name=value without spaces. The value
4101
matching options are displayed mentioning their scope and without resolving
4102
option references in the value). The active value that bzr will take into
4103
account is the first one displayed for each option.
4105
If NAME is not given, --all .* is implied (all options are displayed for the
4108
Setting a value is achieved by using NAME=value without spaces. The value
3390
4109
is set in the most relevant scope and can be checked by displaying the
4112
Removing a value is achieved by using --remove NAME.
3394
4115
takes_args = ['name?']
3440
4163
# Set the option value
3441
4164
self._set_config_option(name, value, directory, scope)
3443
def _get_configs(self, directory, scope=None):
3444
"""Iterate the configurations specified by ``directory`` and ``scope``.
4166
def _get_stack(self, directory, scope=None, write_access=False):
4167
"""Get the configuration stack specified by ``directory`` and ``scope``.
3446
4169
:param directory: Where the configurations are derived from.
3448
4171
:param scope: A specific config to start from.
4173
:param write_access: Whether a write access to the stack will be
4176
# FIXME: scope should allow access to plugin-specific stacks (even
4177
# reduced to the plugin-specific store), related to
4178
# http://pad.lv/788991 -- vila 2011-11-15
3450
4179
if scope is not None:
3451
4180
if scope == 'bazaar':
3452
yield GlobalConfig()
4181
return GlobalStack()
3453
4182
elif scope == 'locations':
3454
yield LocationConfig(directory)
4183
return LocationStack(directory)
3455
4184
elif scope == 'branch':
3457
4186
controldir.ControlDir.open_containing_tree_or_branch(
3459
yield br.get_config()
4189
self.add_cleanup(br.lock_write().unlock)
4190
return br.get_config_stack()
4191
raise errors.NoSuchConfig(scope)
3463
4195
controldir.ControlDir.open_containing_tree_or_branch(
3465
yield br.get_config()
4198
self.add_cleanup(br.lock_write().unlock)
4199
return br.get_config_stack()
3466
4200
except errors.NotBranchError:
3467
yield LocationConfig(directory)
3468
yield GlobalConfig()
4201
return LocationStack(directory)
4203
def _quote_multiline(self, value):
4205
value = '"""' + value + '"""'
3470
4208
def _show_value(self, name, directory, scope):
3472
for c in self._get_configs(directory, scope):
3475
for (oname, value, section, conf_id, parser) in c._get_options():
3477
# Display only the first value and exit
3479
# FIXME: We need to use get_user_option to take policies
3480
# into account and we need to make sure the option exists
3481
# too (hence the two for loops), this needs a better API
3483
value = c.get_user_option(name)
3484
# Quote the value appropriately
3485
value = parser._quote(value)
3486
self.outf.write('%s\n' % (value,))
4209
conf = self._get_stack(directory, scope)
4210
value = conf.get(name, expand=True, convert=False)
4211
if value is not None:
4212
# Quote the value appropriately
4213
value = self._quote_multiline(value)
4214
self.outf.write('%s\n' % (value,))
3490
4216
raise errors.NoSuchConfigOption(name)
3492
4218
def _show_matching_options(self, name, directory, scope):
3495
4221
# avoid the delay introduced by the lazy regexp. But, we still do
3496
4222
# want the nicer errors raised by lazy_regex.
3497
4223
name._compile_and_collapse()
3499
4225
cur_section = None
3500
for c in self._get_configs(directory, scope):
3501
for (oname, value, section, conf_id, parser) in c._get_options():
4226
conf = self._get_stack(directory, scope)
4227
for store, section in conf.iter_sections():
4228
for oname in section.iter_option_names():
3502
4229
if name.search(oname):
3503
if cur_conf_id != conf_id:
4230
if cur_store_id != store.id:
3504
4231
# Explain where the options are defined
3505
self.outf.write('%s:\n' % (conf_id,))
3506
cur_conf_id = conf_id
4232
self.outf.write('%s:\n' % (store.id,))
4233
cur_store_id = store.id
3507
4234
cur_section = None
3508
if (section not in (None, 'DEFAULT')
3509
and cur_section != section):
3510
# Display the section if it's not the default (or only)
3512
self.outf.write(' [%s]\n' % (section,))
3513
cur_section = section
4235
if (section.id is not None and cur_section != section.id):
4236
# Display the section id as it appears in the store
4237
# (None doesn't appear by definition)
4238
self.outf.write(' [%s]\n' % (section.id,))
4239
cur_section = section.id
4240
value = section.get(oname, expand=False)
4241
# Quote the value appropriately
4242
value = self._quote_multiline(value)
3514
4243
self.outf.write(' %s = %s\n' % (oname, value))
3516
4245
def _set_config_option(self, name, value, directory, scope):
3517
for conf in self._get_configs(directory, scope):
3518
conf.set_user_option(name, value)
3521
raise errors.NoSuchConfig(scope)
4246
conf = self._get_stack(directory, scope, write_access=True)
4247
conf.set(name, value)
4248
# Explicitly save the changes
4249
conf.store.save_changes()
3523
4251
def _remove_config_option(self, name, directory, scope):
3524
4252
if name is None:
3525
4253
raise errors.BzrCommandError(
3526
4254
'--remove expects an option to remove.')
3528
for conf in self._get_configs(directory, scope):
3529
for (section_name, section, conf_id) in conf._get_sections():
3530
if scope is not None and conf_id != scope:
3531
# Not the right configuration file
3534
if conf_id != conf.config_id():
3535
conf = self._get_configs(directory, conf_id).next()
3536
# We use the first section in the first config where the
3537
# option is defined to remove it
3538
conf.remove_user_option(name, section_name)
3543
raise errors.NoSuchConfig(scope)
4255
conf = self._get_stack(directory, scope, write_access=True)
4258
# Explicitly save the changes
4259
conf.store.save_changes()
3545
4261
raise errors.NoSuchConfigOption(name)
3547
4264
# Test registries
3549
4266
# We need adapters that can build a Store or a Stack in a test context. Test