import sys
from os import listdir
from os.path import isfile, isdir, join, exists

def read_file_names(f):
	if isfile(f):
		return [f]
	if exists(join(f, '.woodpecker')) and isdir(join(f, '.woodpecker')):
		return [join(f, '.woodpecker', g) for g in listdir(join(f, '.woodpecker')) if isfile(join(f, '.woodpecker', g))]
	if exists(join(f, '.woodpecker.yaml')):
		return [join(f, '.woodpecker.yaml')]
	if exists(join(f, '.woodpecker.yml')):
		return [join(f, '.woodpecker.yml')]
	return []

for a in sys.argv[1:]:
	for f in read_file_names(a):
		yaml_file = open(f, 'r')
		yaml = yaml_file.read()
		yaml_file.close()
		if not "version: 1" in yaml:
			yaml_file = open(f, 'w')
			yaml_file.write('version: 1\n\n'+yaml)
			yaml_file.close()
			print("updated " + f)
		else:
			print("skipping " + f)