def __init__(self, options, repo=None, logger=None):
self.options = options
if logger is None:
self.logger = standard_logger(self.__class__.__name__,
options.debug)
if repo is None:
self.repo = GitUtils.get_repo()
else:
self.repo = repo
# Nested dict mapping dependents -> dependencies -> files
# causing that dependency -> numbers of lines within that file
# causing that dependency. The first two levels form edges in
# the dependency graph, and the latter two tell us what caused
# those edges.
self.dependencies = {}
# A TODO list (queue) and dict of dependencies which haven't
# yet been recursively followed. Only useful when recursing.
self.todo = []
self.todo_d = {}
# An ordered list and dict of commits whose dependencies we
# have already detected.
self.done = []
self.done_d = {}
# A cache mapping SHA1s to commit objects
self.commits = {}
# Memoization for branch_contains()
self.branch_contains_cache = {}
# Callbacks to be invoked when a new dependency has been
# discovered.
self.listeners = []
def test_new():
repo = GitUtils.get_repo()
exploder = GitExploder(repo, "HEAD~5", "HEAD", False, 1)
assert exploder is not None
def main(args):
args = parse_args(args)
repo = GitUtils.get_repo()
exploder = GitExploder(repo, args.base, args.head, args.debug,
args.context_lines)
exploder.run()