/usr/lib/python2.7/dist-packages/genmsg/deps.py is in python-genmsg 0.5.6-4.
This file is owned by root:root, with mode 0o644.
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import os
import genmsg.msg_loader
import genmsg
# pkg_name - string
# msg_file - string full path
# search_paths - dict of {'pkg':'msg_dir'}
def find_msg_dependencies_with_type(pkg_name, msg_file, search_paths):
# Read and parse the source msg file
msg_context = genmsg.msg_loader.MsgContext.create_default()
full_type_name = genmsg.gentools.compute_full_type_name(pkg_name, os.path.basename(msg_file))
spec = genmsg.msg_loader.load_msg_from_file(msg_context, msg_file, full_type_name)
try:
genmsg.msg_loader.load_depends(msg_context, spec, search_paths)
except genmsg.InvalidMsgSpec as e:
raise genmsg.MsgGenerationException("Cannot read .msg for %s: %s"%(full_type_name, str(e)))
deps = set()
for dep_type_name in msg_context.get_all_depends(full_type_name):
deps.add((dep_type_name, msg_context.get_file(dep_type_name)))
return list(deps)
def find_msg_dependencies(pkg_name, msg_file, search_paths):
deps = find_msg_dependencies_with_type(pkg_name, msg_file, search_paths)
return [d[1] for d in deps]
def find_srv_dependencies_with_type(pkg_name, msg_file, search_paths):
# Read and parse the source msg file
msg_context = genmsg.msg_loader.MsgContext.create_default()
full_type_name = genmsg.gentools.compute_full_type_name(pkg_name, os.path.basename(msg_file))
spec = genmsg.msg_loader.load_srv_from_file(msg_context, msg_file, full_type_name)
try:
genmsg.msg_loader.load_depends(msg_context, spec, search_paths)
except genmsg.InvalidMsgSpec as e:
raise genmsg.MsgGenerationException("Cannot read .msg for %s: %s"%(full_type_name, str(e)))
deps = set()
for dep_type_name in msg_context.get_all_depends(spec.request.full_name):
deps.add((dep_type_name, msg_context.get_file(dep_type_name)))
for dep_type_name in msg_context.get_all_depends(spec.response.full_name):
deps.add((dep_type_name, msg_context.get_file(dep_type_name)))
return list(deps)
def find_srv_dependencies(pkg_name, msg_file, search_paths):
deps = find_srv_dependencies_with_type(pkg_name, msg_file, search_paths)
return [d[1] for d in deps]
#paths = {'std_msgs':'/u/mkjargaard/repositories/mkjargaard/dist-sandbox/std_msgs/msg'}
#file = '/u/mkjargaard/repositories/mkjargaard/dist-sandbox/quux_msgs/msg/QuuxString.msg'
#find_msg_dependencies('quux_msgs', file, paths)
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