def read_xml(action, filename, **kw):
"""Wrapper around the base read_xml() that pipes warnings
into the given action.
Also handles errors and returns false if the file is invalid.
"""
try:
return convert.read_xml(filename, warnfunc=action.message, **kw)
except convert.InvalidResourceError as e:
action.done('failed')
action.message('Failed parsing "%s": %s' % (filename.rel, e), 'error')
return False
def read_xml(action, filename, **kw):
"""Wrapper around the base read_xml() that pipes warnings
into the given action.
Also handles errors and returns false if the file is invalid.
"""
try:
return convert.read_xml(filename, warnfunc=action.message, **kw)
except convert.InvalidResourceError as e:
action.done('failed')
action.message('Failed parsing "%s": %s' % (filename.rel, e), 'error')
return False
def find_android_kinds(resource_dir, get_all=False):
"""Return a list of Android XML resource types that are in use.
For this, we simply have a look which xml files exists in the
default values/ resource directory, and return those which
include string resources.
If ``get_all`` is given, the test for string resources will be
skipped.
"""
kinds = []
search_dir = path.join(resource_dir, 'values')
for name in os.listdir(search_dir):
filename = path.join(search_dir, name)
if path.isfile(filename) and name.endswith('.xml'):
# We want to support arbitrary xml resource file names, but
# we also need to make sure we only return those which actually
# contain string resources. More specifically, a file named
# my-colors.xml, containing only color resources, should not
# result in a my-colors.po catalog to be created.
#
# We thus attempt to read each file here, see if there are any
# strings in it. If we fail to parse a file, we return it and
# trust that whatever command the user selected will later also
# stumble and show a proper error.
#
# TODO:
# I'm not entirely happy about this. One obvious problem is that
# we are likely to parse these xml files twice, which seems like
# a code smell. One potential solution: Stores the parsed XML
# result directly in memory, with the environment, rather than
# parsing it a second time later.
#
# We could also opt to fail outright if we encounter an invalid
# XML file here, since the error doesn't belong to any "action".
kind = path.splitext(name)[0]
if kind in ('strings', 'arrays') or get_all:
# These kinds are special, they are always supposed to
# contain something translatable, so always include them.
kinds.append(kind)
else:
try:
strings = read_xml(filename)
except InvalidResourceError as e:
raise EnvironmentError('Failed to parse "%s": %s' %
(filename, e))
else:
# If there are any strings in the file, detect as
# a kind of xml file.
if strings:
kinds.append(kind)
return kinds
def find_android_kinds(resource_dir, get_all=False):
"""Return a list of Android XML resource types that are in use.
For this, we simply have a look which xml files exists in the
default values/ resource directory, and return those which
include string resources.
If ``get_all`` is given, the test for string resources will be
skipped.
"""
kinds = []
search_dir = path.join(resource_dir, 'values')
for name in os.listdir(search_dir):
filename = path.join(search_dir, name)
if path.isfile(filename) and name.endswith('.xml'):
# We want to support arbitrary xml resource file names, but
# we also need to make sure we only return those which actually
# contain string resources. More specifically, a file named
# my-colors.xml, containing only color resources, should not
# result in a my-colors.po catalog to be created.
#
# We thus attempt to read each file here, see if there are any
# strings in it. If we fail to parse a file, we return it and
# trust that whatever command the user selected will later also
# stumble and show a proper error.
#
# TODO:
# I'm not entirely happy about this. One obvious problem is that
# we are likely to parse these xml files twice, which seems like
# a code smell. One potential solution: Stores the parsed XML
# result directly in memory, with the environment, rather than
# parsing it a second time later.
#
# We could also opt to fail outright if we encounter an invalid
# XML file here, since the error doesn't belong to any "action".
kind = path.splitext(name)[0]
if kind in ('strings', 'arrays') or get_all:
# These kinds are special, they are always supposed to
# contain something translatable, so always include them.
kinds.append(kind)
else:
try:
strings = read_xml(filename)
except InvalidResourceError as e:
raise EnvironmentError('Failed to parse "%s": %s' % (filename, e))
else:
# If there are any strings in the file, detect as
# a kind of xml file.
if strings:
kinds.append(kind)
return kinds
