def merge(self, source):
"""
Merge proposed source configuration file.
"source" must be a key of this dictionary, if
not, True is returned. If file pointed at source
doesn't exist or merge fails, False is returned.
"""
obj = self.pop(source, None)
if obj is None:
return True
root = ConfigurationFiles.root()
source_file = root + source
dest_file = root + obj['destination']
self._backup(dest_file)
source_file = self._encode_path(source_file)
dest_file = self._encode_path(dest_file)
try:
rename_keep_permissions(
source_file, dest_file)
except OSError as err:
const_debug_write(
__name__, "merge, OSError: "
"%s, locals: %s" % (
repr(err), locals()))
return False
return True
def merge(self, source):
"""
Merge proposed source configuration file.
"source" must be a key of this dictionary, if
not, True is returned. If file pointed at source
doesn't exist or merge fails, False is returned.
"""
obj = self.pop(source, None)
if obj is None:
return True
root = ConfigurationFiles.root()
source_file = root + source
dest_file = root + obj['destination']
self._backup(dest_file)
source_file = self._encode_path(source_file)
dest_file = self._encode_path(dest_file)
try:
rename_keep_permissions(source_file, dest_file)
except OSError as err:
const_debug_write(
__name__, "merge, OSError: "
"%s, locals: %s" % (repr(err), locals()))
return False
return True
def _load_maybe_add(self, currentdir, item, filepath, number):
"""
Scan given path and store config file update information
if needed.
"""
try:
tofile = item[10:]
number = item[5:9]
except IndexError as err:
const_debug_write(__name__, "load_maybe_add, IndexError: " "%s, locals: %s" % (repr(err), locals()))
return
try:
int(number)
except ValueError as err:
# not a number
const_debug_write(__name__, "load_maybe_add, ValueError: " "%s, locals: %s" % (repr(err), locals()))
return
tofilepath = os.path.join(currentdir, tofile)
# tofile is the target filename now
# before adding, determine if we should automerge it
if self._load_can_automerge(filepath, tofilepath):
if not self._quiet:
self._entropy.output(
darkred("%s: %s") % (_("Automerging file"), darkgreen(filepath)), importance=0, level="info"
)
try:
rename_keep_permissions(filepath, tofilepath)
except OSError as err:
const_debug_write(__name__, "load_maybe_add, OSError: " "%s, locals: %s" % (repr(err), locals()))
except IOError as err:
const_debug_write(__name__, "load_maybe_add, IOError: " "%s, locals: %s" % (repr(err), locals()))
return
# store
save_filepath = self._strip_root(self._unicode_path(filepath))
obj = {
"destination": self._strip_root(self._unicode_path(tofilepath)),
"automerge": False, # redundant but backward compat
}
self[save_filepath] = obj
if not self._quiet:
self._entropy.output(
"%s: %s" % (brown(_("Found update")), self._unicode_path(darkgreen(filepath))),
importance=0,
level="info",
)
def _load_maybe_add(self, currentdir, item, filepath, number):
"""
Scan given path and store config file update information
if needed.
"""
try:
tofile = item[10:]
number = item[5:9]
except IndexError as err:
const_debug_write(
__name__, "load_maybe_add, IndexError: "
"%s, locals: %s" % (repr(err), locals()))
return
try:
int(number)
except ValueError as err:
# not a number
const_debug_write(
__name__, "load_maybe_add, ValueError: "
"%s, locals: %s" % (repr(err), locals()))
return
tofilepath = os.path.join(currentdir, tofile)
# tofile is the target filename now
# before adding, determine if we should automerge it
if self._load_can_automerge(filepath, tofilepath):
if not self._quiet:
self._entropy.output(darkred("%s: %s") % (
_("Automerging file"),
darkgreen(self._unicode_path(filepath)),
),
importance=0,
level="info")
try:
rename_keep_permissions(filepath, tofilepath)
except OSError as err:
const_debug_write(
__name__, "load_maybe_add, OSError: "
"%s, locals: %s" % (repr(err), locals()))
except IOError as err:
const_debug_write(
__name__, "load_maybe_add, IOError: "
"%s, locals: %s" % (repr(err), locals()))
return
# store
save_filepath = self._strip_root(self._unicode_path(filepath))
obj = {
'destination': self._strip_root(self._unicode_path(tofilepath)),
'automerge': False, # redundant but backward compat
}
self[save_filepath] = obj
if not self._quiet:
self._entropy.output("%s: %s" % (
brown(_("Found update")),
darkgreen(self._unicode_path(filepath)),
),
importance=0,
level="info")
