synchbuddy.py

import subprocess
import json
import sys

def parse_version(version_str):
    try:
        # Remove any non-numeric characters like '^' or '~'
        return [int(x) for x in version_str.replace('^', '').replace('~', '').split('.')]
    except ValueError:
        # Handle non-numeric versions differently or skip them
        print(f"\033[91mERROR: not able to compare version string \"{version_str}\"\033[0m")
        return [0]  # You can choose how to handle these cases

def compare_versions(section, dataA, dataB):
    for dep, versionA in dataA.get(section, {}).items():
        versionB = dataB.get(section, {}).get(dep)
        if versionB and parse_version(versionA) < parse_version(versionB):
            yield dep, versionB

def addPackage(name, version, isDev=False):
    print(f"yarn add {name}@{version} {'--dev' if isDev else ''}")

    command = "yarn"
    args = ["add", f"{name}@{version}"]
    if isDev:
        args.append("--dev")

    try:
        subprocess.run([command] + args, check=True)
    except subprocess.CalledProcessError as e:
        print(f"An error occurred: {e}")


def loadFile(path):
    with open(path, 'r') as f:
        return json.load(f)

def main():
    if len(sys.argv) != 3:
        print("Usage: python sys.argv[0] package.json <path_to_master_package.json>")
        sys.exit(1)

    dataA = loadFile(sys.argv[1])
    dataB = loadFile(sys.argv[2])

    for dep in compare_versions('dependencies', dataA, dataB):
        addPackage(dep[0], dep[1])

    for dep in compare_versions('devDependencies', dataA, dataB):
        addPackage(dep[0], dep[1], True)

if __name__ == "__main__":
    main()