def parse_manifest_file(dirpath, manifest_name):
"""
Parse manifest file (package, stack). Type will be inferred from manifest_name.
:param dirpath: directory of manifest file, ``str``
:param manifest_name: ``MANIFEST_FILE`` or ``STACK_FILE``, ``str``
:returns: return :class:`Manifest` instance, populated with parsed fields
:raises: :exc:`InvalidManifest`
:raises: :exc:`IOError`
"""
filename = os.path.join(dirpath, manifest_name)
if not os.path.isfile(filename):
# hack for backward compatibility
package_filename = os.path.join(dirpath, PACKAGE_FILE)
if not os.path.isfile(package_filename):
raise IOError("Invalid/non-existent manifest file: %s" % filename)
manifest = Manifest(filename=filename, is_catkin=True)
# extract all information from package.xml
from catkin_pkg.package import parse_package
p = parse_package(package_filename)
# put these into manifest
manifest.description = p.description
manifest.author = ', '.join([('Maintainer: %s' % str(m)) for m in p.maintainers] + [str(a) for a in p.authors])
manifest.license = ', '.join(p.licenses)
if p.urls:
manifest.url = str(p.urls[0])
manifest.version = p.version
for export in p.exports:
manifest.exports.append(Export(export.tagname, export.attributes, export.content))
# split ros and system dependencies (using rosdep)
try:
from rosdep2.rospack import init_rospack_interface, is_ros_package, is_system_dependency, is_view_empty
global _static_rosdep_view
# initialize rosdep view once
if _static_rosdep_view is None:
_static_rosdep_view = init_rospack_interface()
if is_view_empty(_static_rosdep_view):
sys.stderr.write("the rosdep view is empty: call 'sudo rosdep init' and 'rosdep update'\n")
_static_rosdep_view = False
if _static_rosdep_view:
depends = set([])
rosdeps = set([])
for d in (p.buildtool_depends + p.build_depends + p.run_depends):
if is_ros_package(_static_rosdep_view, d.name):
depends.add(d.name)
if is_system_dependency(_static_rosdep_view, d.name):
rosdeps.add(d.name)
for name in depends:
manifest.depends.append(Depend(name, 'package'))
for name in rosdeps:
manifest.rosdeps.append(RosDep(name))
except ImportError:
pass
return manifest
with open(filename, 'r') as f:
return parse_manifest(manifest_name, f.read(), filename)
def parse_manifest_file(dirpath, manifest_name, rospack=None):
"""
Parse manifest file (package, stack). Type will be inferred from manifest_name.
:param dirpath: directory of manifest file, ``str``
:param manifest_name: ``MANIFEST_FILE`` or ``STACK_FILE``, ``str``
:param rospack: a RosPack instance to identify local packages as ROS packages
:returns: return :class:`Manifest` instance, populated with parsed fields
:raises: :exc:`InvalidManifest`
:raises: :exc:`IOError`
"""
filename = os.path.join(dirpath, manifest_name)
if not os.path.isfile(filename):
# hack for backward compatibility
package_filename = os.path.join(dirpath, PACKAGE_FILE)
if not os.path.isfile(package_filename):
raise IOError("Invalid/non-existent manifest file: %s" % filename)
manifest = Manifest(filename=filename, is_catkin=True)
# extract all information from package.xml
from catkin_pkg.package import parse_package
p = parse_package(package_filename)
# put these into manifest
manifest.description = p.description
manifest.author = ', '.join([('Maintainer: %s' % str(m))
for m in p.maintainers] +
[str(a) for a in p.authors])
manifest.license = ', '.join(p.licenses)
if p.urls:
manifest.url = str(p.urls[0])
manifest.version = p.version
for export in p.exports:
manifest.exports.append(
Export(export.tagname, export.attributes, export.content))
# split ros and system dependencies (using rosdep)
try:
from rosdep2.rospack import init_rospack_interface, is_ros_package, is_system_dependency, is_view_empty
global _static_rosdep_view
# initialize rosdep view once
if _static_rosdep_view is None:
_static_rosdep_view = init_rospack_interface()
if is_view_empty(_static_rosdep_view):
sys.stderr.write(
"the rosdep view is empty: call 'sudo rosdep init' and 'rosdep update'\n"
)
_static_rosdep_view = False
if _static_rosdep_view:
depends = set([])
rosdeps = set([])
for d in (p.buildtool_depends + p.build_depends +
p.run_depends + p.test_depends):
if (rospack
and d.name in rospack.list()) or is_ros_package(
_static_rosdep_view, d.name):
depends.add(d.name)
if is_system_dependency(_static_rosdep_view, d.name):
rosdeps.add(d.name)
for name in depends:
manifest.depends.append(Depend(name, 'package'))
for name in rosdeps:
manifest.rosdeps.append(RosDep(name))
except ImportError:
pass
return manifest
with open(filename, 'rb') as f:
data = f.read()
if sys.version_info[0] >= 3:
data = data.decode('utf-8')
return parse_manifest(manifest_name, data, filename)