Prints the directory if there is a missing spec file for javascript. Use `--exclusions` to ignore keywords in a file name.

no_spec_file.py

import os
import sys
import argparse

def no_spec_file(rootdir, exclusions):
	for subdir, dirs, files in os.walk(rootdir):
		for file in files:
			split_file = os.path.join(subdir, file).split('.')
			if len(split_file) == 2 and split_file[1] == 'js':
				spec_file = split_file[0]+'.spec.js'
				if not os.path.isfile(spec_file) and not any(word in file for word in exclusions):
					print os.path.join(subdir, file)

def main():
	parser = argparse.ArgumentParser()
	parser.add_argument("root_dir", help="Name of the root directory")
	parser.add_argument("--exclusions", help="A list of words to exclude from the file name", nargs="*", default=[])
	args = parser.parse_args()

	if not no_spec_file(args.root_dir, args.exclusions):
		sys.exit(1)

if __name__ == "__main__":
	main()

Run using python /path/to/no_spec_file.py /path/to/src/folder/to/check

Ignore keywords with --exclusions
python /path/to/no_spec_file.py /path/to/src/folder/to/check --exclusions settings constants Constants