def test_RosPackage_get_depends():
from rospkg import RosPack, ResourceNotFound, get_ros_root
path = get_package_test_path()
r = RosPack(ros_paths=[path])
# test on multiple calls to bad package -- there was an ordering
# issue in the logic that caused get_depends() to return an empty
# set on the second call.
for i in range(1, 4):
try:
r.get_depends("bad", implicit=True)
assert False, "should have raised"
except ResourceNotFound:
pass
# TODO: need one more step
assert set(r.get_depends("baz")) == set(["foo", "bar"])
assert r.get_depends("bar") == ["foo"]
assert r.get_depends("foo") == []
if get_ros_root() and rospack_is_available():
# stress test: test default environment against rospack
r = RosPack()
for p in rospack_list():
retval = set(r.get_depends(p))
rospackval = set(rospack_depends(p))
assert retval == rospackval, "[%s]: %s vs. %s" % (p, retval, rospackval)
def test_RosPackage_get_depends():
from rospkg import RosPack, ResourceNotFound, get_ros_root
path = get_package_test_path()
r = RosPack(ros_paths=[path])
# test on multiple calls to bad package -- there was an ordering
# issue in the logic that caused get_depends() to return an empty
# set on the second call.
for i in range(1, 4):
try:
r.get_depends('bad', implicit=True)
assert False, "should have raised"
except ResourceNotFound:
pass
# TODO: need one more step
assert set(r.get_depends('baz')) == set(['foo', 'bar'])
assert r.get_depends('bar') == ['foo']
assert r.get_depends('foo') == []
if get_ros_root() and rospack_is_available():
# stress test: test default environment against rospack
r = RosPack()
for p in rospack_list():
retval = set(r.get_depends(p))
rospackval = set(rospack_depends(p))
assert retval == rospackval, "[%s]: %s vs. %s" % (p, retval,
rospackval)
def test_RosPack_no_env():
# regression test for #3680
from rospkg import RosPack, ResourceNotFound
try:
environ_copy = os.environ.copy()
if 'ROS_ROOT' in os.environ:
del os.environ['ROS_ROOT']
if 'ROS_PACKAGE_PATH' in os.environ:
del os.environ['ROS_PACKAGE_PATH']
r = RosPack()
try:
r.get_depends('roscpp')
assert False, "should have raised"
except ResourceNotFound:
pass
finally:
os.environ = environ_copy
def test_RosPackage_get_depends_explicit():
from rospkg import RosPack, get_ros_root
path = get_package_test_path()
r = RosPack(ros_paths=[path])
implicit=False
assert set(r.get_depends('baz', implicit)) == set(['bar', 'foo'])
assert r.get_depends('bar', implicit) == ['foo']
assert r.get_depends('foo', implicit) == []
if get_ros_root() and rospack_is_available():
# stress test: test default environment against rospack
r = RosPack()
for p in rospack_list():
retval = set(r.get_depends(p, implicit))
rospackval = set(rospack_depends1(p))
assert retval == rospackval, "[%s]: %s vs. %s"%(p, retval, rospackval)
def test_RosPack_no_env():
# regression test for #3680
from rospkg import RosPack, ResourceNotFound
try:
environ_copy = os.environ.copy()
if 'ROS_ROOT' in os.environ:
del os.environ['ROS_ROOT']
if 'ROS_PACKAGE_PATH' in os.environ:
del os.environ['ROS_PACKAGE_PATH']
r = RosPack()
try:
r.get_depends('roscpp')
assert False, "should have raised"
except ResourceNotFound:
pass
finally:
os.environ = environ_copy
def test_RosPackage_get_depends_explicit():
from rospkg import RosPack, get_ros_root
path = get_package_test_path()
r = RosPack(ros_paths=[path])
implicit = False
assert set(r.get_depends('baz', implicit)) == set(['bar', 'foo'])
assert r.get_depends('bar', implicit) == ['foo']
assert r.get_depends('foo', implicit) == []
if get_ros_root() and rospack_is_available():
# stress test: test default environment against rospack
r = RosPack()
for p in rospack_list():
retval = set(r.get_depends(p, implicit))
rospackval = set(rospack_depends1(p))
assert retval == rospackval, "[%s]: %s vs. %s" % (p, retval, rospackval)
def get_all_deps(packages):
rp = RosPack()
all_deps = set()
for pack in packages:
depends = rp.get_depends(pack)
for dep in depends:
all_deps.add(dep)
for pack in packages:
all_deps.add(pack)
return all_deps
def get_all_deps(packages):
rp = RosPack()
all_deps = set()
for pack in packages:
depends = rp.get_depends(pack)
for dep in depends:
all_deps.add(dep)
for pack in packages:
all_deps.add(pack)
return all_deps
def genmain_(argv, progname, gen):
rospack = RosPack()
options, args = parse_options(argv, progname)
try:
if len(args) < 2:
print("ERROR: please specify args")
if not os.path.exists(options.outdir):
# This script can be run multiple times in parallel. We
# don't mind if the makedirs call fails because somebody
# else snuck in and created the directory before us.
try:
os.makedirs(options.outdir)
except OSError as e:
if not os.path.exists(options.outdir):
raise
options.outdir = os.path.abspath(options.outdir)
search_path = genmsg.command_line.includepath_to_dict(
options.includepath)
search_path['std_msgs'] = [
os.path.join(rospack.get_path('std_msgs'), 'msg')
]
for d in rospack.get_depends(options.package, implicit=False):
search_path[d] = [os.path.join(rospack.get_path(d), 'msg')]
retcode = gen.generate_messages(options.package, args[1:],
options.outdir, search_path)
except genmsg.InvalidMsgSpec as e:
print("ERROR: ", e, file=sys.stderr)
retcode = 1
except MsgGenerationException as e:
print("ERROR: ", e, file=sys.stderr)
retcode = 2
except Exception as e:
traceback.print_exc()
print("ERROR: ", e)
retcode = 3
return (retcode or 0)
