def _get_requirements_build_gradle(path: str) -> list:
"""
Get list of requirements from Maven project.
Files supported are build.gradle
:param path: Project path
"""
reqs = []
for file_path in full_paths_in_dir(path):
if not file_path.endswith('build.gradle'):
continue
with open(file_path, encoding='latin-1') as file_fd:
file_content = file_fd.read()
string = MatchFirst([quotedString('"'), quotedString("'")])
string.setParseAction(lambda x: [x[0][1:-1]])
grammars: list = [
Suppress(Keyword('compile') + Optional('(')) +
string.copy()('package'),
Suppress(Keyword('compile') + Optional('(')) +
Suppress(Keyword('group') + ':') + string.copy()('group') +
Suppress(',') + Suppress(Keyword('name') + ':') +
string.copy()('name') + Suppress(',') +
Suppress(Keyword('version') + ':') + string.copy()('version'),
]
for grammar in grammars:
for tokens, _, _ in grammar.scanString(file_content):
matches = tokens.asDict()
if 'package' in matches:
if ':' in matches['package']:
name, version = matches['package'].rsplit(':', 1)
else:
name, version = matches['package'], None
reqs.append((file_path, name, version))
else:
reqs.append(
(file_path, f"{matches['group']}:{matches['name']}",
matches['version']))
reqs.append(
(file_path, matches['group'], matches['version']))
return reqs
