Source code for rosdistro.source_file
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from .repository_specification import RepositorySpecification
[docs]class SourceFile(object):
_type = 'distribution'
def __init__(self, name, data):
self.name = name
assert 'type' in data and data['type'] != 'source', "Unable to handle 'source' format anymore, please update your 'source' file to the latest specification"
assert 'type' in data, "Expected file type is '%s'" % SourceFile._type
assert data['type'] == SourceFile._type, "Expected file type is '%s', not '%s'" % (SourceFile._type, data['type'])
assert 'version' in data, "Source file for '%s' lacks required version information" % self.name
assert int(data['version']) == 1, "Unable to handle '%s' format version '%d', please update rosdistro (e.g. on Ubuntu/Debian use: sudo apt-get update && sudo apt-get install --only-upgrade python-rosdistro)" % (SourceFile._type, int(data['version']))
self.version = int(data['version'])
self.repositories = {}
if 'repositories' in data:
for repo_name in sorted(data['repositories']):
repo_data = data['repositories'][repo_name]
if 'source' not in repo_data:
continue
repo_data = repo_data['source']
try:
assert 'version' in repo_data, "Repository '%s' lacks required version information" % repo_name
repo = RepositorySpecification(repo_name, repo_data)
except AssertionError as e:
e.args = [("Source file '%s': %s" % (self.name, a) if i == 0 else a) for i, a in enumerate(e.args)]
raise e
self.repositories[repo_name] = repo