from .console import print_error_message
from .util import ensure_libs_env, comet_dir, get_package_index

import os


def install(args):
    ensure_libs_env()
    
    # install each package in given list
    for name in args.names:
        version = "latest"
        
        # get version number
        name: str = name
        if '@' in name:
            version: str = (name.rsplit('@', 1)[-1])
            name = name.rpartition('@')[0]
            
            if version == "":
                print_error_message("did not provide version")
                return
            
        index = get_package_index()
        print(index)