diff options
Diffstat (limited to 'test/lib/ansible_test/_util/controller/sanity/code-smell/no-main-display.py')
-rw-r--r-- | test/lib/ansible_test/_util/controller/sanity/code-smell/no-main-display.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/lib/ansible_test/_util/controller/sanity/code-smell/no-main-display.py b/test/lib/ansible_test/_util/controller/sanity/code-smell/no-main-display.py new file mode 100644 index 0000000..eb5987d --- /dev/null +++ b/test/lib/ansible_test/_util/controller/sanity/code-smell/no-main-display.py @@ -0,0 +1,21 @@ +"""Disallow importing display from __main__.""" +from __future__ import annotations + +import sys + +MAIN_DISPLAY_IMPORT = 'from __main__ import display' + + +def main(): + """Main entry point.""" + for path in sys.argv[1:] or sys.stdin.read().splitlines(): + with open(path, 'r', encoding='utf-8') as file: + for i, line in enumerate(file.readlines()): + if MAIN_DISPLAY_IMPORT in line: + lineno = i + 1 + colno = line.index(MAIN_DISPLAY_IMPORT) + 1 + print('%s:%d:%d: Display is a singleton, just import and instantiate' % (path, lineno, colno)) + + +if __name__ == '__main__': + main() |