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compose-var.py
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compose-var.py
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import os
import re
import yaml
import argparse
def main():
# Define the command line argument
parser = argparse.ArgumentParser()
parser.add_argument("-images", action="store_true", help="Filter output for IMAGE")
args = parser.parse_args()
# Define the path to the release folder
release_folder = "compose/"
# Loop through all .yml files in the release folder
for filename in os.listdir(release_folder):
if filename.endswith(".yml"):
# Print the filenames
print(f"--- {os.path.join(release_folder, filename)} ---")
# Open the file and load the YAML data
with open(os.path.join(release_folder, filename), "r") as f:
yaml_data = yaml.safe_load(f)
# Convert the YAML data to a string
yaml_string = yaml.dump(yaml_data)
# Define the regex pattern
pattern = r"\${.*?}"
# Search for the pattern in the YAML string
matches = re.findall(pattern, yaml_string)
# Join the matches into a single string with line breaks
matches_string = "\n".join(matches)
# Filter the output for "IMAGE" if the "-images" argument is present
if args.images:
matches_string = "\n".join([line for line in matches_string.split("\n") if "IMAGE" in line])
# Print the matches as separate lines
print(matches_string)
print()
if __name__ == "__main__":
main()