def reverse_engineer(files, mode, graph, methods_list, prop_decorator,
version):
"""Pynsource CLI - Reverse engineer python source code into UML
This command line tool doesn't actualy generate diagrams, but it does parse Python code into the
underlying 'pmodel' (parse model) that the Pynsource GUI graphic diagrammer uses. Used for debugging.
Examples of use:
python3 ./src/pynsource-cli.py a.py b.py
python3 ./src/pynsource-cli.py --graph src/common/command_pattern.py
python3 ./src/pynsource-cli.py --methods-list src/common/*.py
"""
if version:
click.echo(f"Pynsource CLI version {APP_VERSION}")
click.echo(f"Files to parse: {files}")
# click.echo(graph)
# Expansion of files seems to happen magically via bash - need to check with windows
# But if running via pycharm wildcards are not expanded, so play it safe and glob
globbed = []
for param in files:
files = glob.glob(param)
globbed += files
click.echo(globbed)
if graph:
displaymodel = DisplayModel(canvas=None)
for f in globbed:
pmodel, debuginfo = new_parser(f,
options={
"mode":
mode,
"TREAT_PROPERTY_DECORATOR_AS_PROP":
prop_decorator
})
if pmodel.errors:
print(pmodel.errors)
if methods_list: # Dump simple list of methods
click.echo(dump_pmodel_methods(pmodel))
else: # Dump table of underlying pmodel
assert f == pmodel.filename
click.echo(f"Parse model for '{pmodel.filename}':")
click.echo(dump_pmodel(pmodel))
if graph: # Dump table of display model
displaymodel.build_graphmodel(pmodel) # will append
if graph:
displaymodel.Dump(
msg="Final display model Graph containing all parse models:")
def dump_parse_models(self):
for pmodel in self.context.displaymodel.pmodels_i_have_seen:
print("\nfilename", pmodel.filename)
# print(dump_old_structure(pmodel))
print(dump_pmodel(pmodel))
# Also dump as list of methods
print("")
print("Simple List of Methods:")
print("")
for pmodel in self.context.displaymodel.pmodels_i_have_seen:
print(dump_pmodel_methods(pmodel))
def test_plantuml_sorted(self):
# see also 'test_sorted_attributes' in src/tests/test_parse_bugs_incoming.py
source = dedent("""
class ParseMeTest:
def __init__(self):
self.z = 1
self.a = 1
def aa(self): pass
def zz(self): pass
def bb(self): pass
""")
options = None
pmodel, plantuml = parse_source_gen_plantuml(source, options)
t = dump_pmodel(pmodel)
print(t)
def test_sorted_attributes(self):
# see also 'test_plantuml_sorted' in src/tests/test_parse_plantuml.py
source_code = dedent("""
class ParseMeTest:
def __init__(self):
self.z = 1
self.a = 1
def aa(self): pass
def zz(self): pass
def bb(self): pass
""")
pmodel, debuginfo = parse_source(source_code, options={"mode": 3})
self.assertEqual(pmodel.errors, "")
t = dump_pmodel(pmodel)
print(t)
def reverse_engineer(files, mode, graph, prop_decorator, version):
"""reverse engineer python source code"""
if version:
click.echo(f"Pynsource CLI version {APP_VERSION}")
click.echo(f"Files to parse: {files}")
# click.echo(graph)
# Expansion of files seems to happen magically via bash - need to check with windows
# But if running via pycharm wildcards are not expanded, so play it safe and glob
globbed = []
for param in files:
files = glob.glob(param)
globbed += files
click.echo(globbed)
if graph:
displaymodel = DisplayModel(canvas=None)
for f in globbed:
pmodel, debuginfo = new_parser(f,
options={
"mode":
mode,
"TREAT_PROPERTY_DECORATOR_AS_PROP":
prop_decorator
})
if pmodel.errors:
print(pmodel.errors)
click.echo(f"Parse model for '{f}':")
click.echo(dump_pmodel(pmodel))
if graph:
displaymodel.build_graphmodel(pmodel) # will append
if graph:
displaymodel.Dump(
msg="Final display model Graph containing all parse models:")
def dump_parse_models(self):
for pmodel in self.context.displaymodel.pmodels_i_have_seen:
# print(dump_old_structure(pmodel))
print(dump_pmodel(pmodel))
