def test_is_legal_resource_base_name():
from genmsg import is_legal_resource_base_name
failures = [
None, '', 'hello\n', '\t', 'foo++', 'foo-bar', '#foo', 'f/', 'foo/bar',
'/', '/a', 'f//b', '~f', '~a/b/c', '~/f', ' name', 'name ', '1name',
'foo\\'
]
for f in failures:
assert not is_legal_resource_base_name(f), f
tests = ['f', 'f1', 'f_', 'foo', 'foo_bar']
for t in tests:
assert is_legal_resource_base_name(t), "[%s]" % t
def test_is_legal_resource_base_name():
from genmsg import is_legal_resource_base_name
failures = [None, '', 'hello\n', '\t', 'foo++', 'foo-bar', '#foo',
'f/', 'foo/bar', '/', '/a',
'f//b',
'~f', '~a/b/c',
'~/f',
' name', 'name ',
'1name', 'foo\\']
for f in failures:
assert not is_legal_resource_base_name(f), f
tests = ['f', 'f1', 'f_', 'foo', 'foo_bar']
for t in tests:
assert is_legal_resource_base_name(t), "[%s]"%t
def generate_messages(self, package, package_files, outdir, search_path):
"""
:returns: return code, ``int``
"""
if not genmsg.is_legal_resource_base_name(package):
raise MsgGenerationException(
"\nERROR: package name '%s' is illegal and cannot be used in message generation.\nPlease see http://ros.org/wiki/Names"
% (package)
)
# package/src/package/msg for messages, packages/src/package/srv for services
msg_context = MsgContext.create_default()
retcode = 0
for f in package_files:
try:
f = os.path.abspath(f)
infile_name = os.path.basename(f)
full_type = genmsg.gentools.compute_full_type_name(package, infile_name)
outfile = self.generate(msg_context, full_type, f, outdir, search_path) # actual generation
except Exception as e:
if not isinstance(e, MsgGenerationException) and not isinstance(e, genmsg.msgs.InvalidMsgSpec):
traceback.print_exc()
print(
"\nERROR: Unable to generate %s for package '%s': while processing '%s': %s\n"
% (self.what, package, f, e),
file=sys.stderr,
)
retcode = 1 # flag error
return retcode
def generate_messages(self, package, package_files, outdir, search_path):
"""
:returns: return code, ``int``
"""
if not genmsg.is_legal_resource_base_name(package):
raise MsgGenerationException(
"\nERROR: package name '%s' is illegal and cannot be used in message generation.\nPlease see http://ros.org/wiki/Names"
% (package))
# package/src/package/msg for messages, packages/src/package/srv for services
msg_context = MsgContext.create_default()
retcode = 0
for f in package_files:
try:
f = os.path.abspath(f)
infile_name = os.path.basename(f)
full_type = genmsg.gentools.compute_full_type_name(
package, infile_name)
outfile = self.generate(msg_context, full_type, f, outdir,
search_path) #actual generation
except Exception as e:
if not isinstance(e,
MsgGenerationException) and not isinstance(
e, genmsg.msgs.InvalidMsgSpec):
traceback.print_exc()
print(
"\nERROR: Unable to generate %s for package '%s': while processing '%s': %s\n"
% (self.what, package, f, e),
file=sys.stderr)
retcode = 1 #flag error
return retcode
def generate_firos_messages(self, package, data, outdir, OUTPUT, search_path):
"""
:returns: return code, ``int``
"""
if not genmsg.is_legal_resource_base_name(package):
raise MsgGenerationException("\nERROR: package name '%s' is illegal and cannot be used in message generation.\nPlease see http://ros.org/wiki/Names"%(package))
# package/src/package/msg for messages, packages/src/package/srv for services
msg_context = MsgContext.create_default()
retcode = 0
try:
# you can't just check first... race condition
outdir = outdir + OUTPUT
os.makedirs(outdir)
f = open(os.path.join(outdir, "__init__.py"), 'w')
f.close()
except OSError as e:
if e.errno != 17: # file exists
raise
for robotName in data:
try:
robot = data[robotName]
for topic_name in robot['topics']:
topic = robot['topics'][topic_name]
full_type = str(robotName) + '/' + str(topic_name)
if type(topic['msg']) is dict:
self.firos_generate(msg_context, full_type, topic, outdir, search_path) #actual generation
except Exception as e:
if not isinstance(e, MsgGenerationException) and not isinstance(e, genmsg.msgs.InvalidMsgSpec):
traceback.print_exc()
print("\nERROR: Unable to generate %s for package '%s': %s\n"%(self.what, package, e), file=sys.stderr)
retcode = 1 #flag error
return retcode