Script to analyze dependencies of Mastodon

mastodon-deps.py

import subprocess
import sys


lang = sys.argv[1]

def find_unmet_dependencies():
    unmet_dependencies=[]
    dependencies=[]

    if lang == 'ruby':
        dependencies = ['rails', 'sass-rails', 'uglifier', 'coffee-rails', 'jquery-rails', 'jbuilder', 'sdoc', 'puma', 'hamlit-rails', 'pg', 'pghero', 'dotenv-rails', 'font-awesome-rails', 'best_in_place', 'paperclip', 'paperclip-av-transcoder', 'aws-sdk', 'http', 'httplog', 'addressable', 'nokogiri', 'link_header', 'ostatus2', 'goldfinger', 'devise', 'devise-two-factor', 'doorkeeper', 'rabl', 'rqrcode', 'twitter-text', 'oj', 'hiredis', 'redis', 'fast_blank', 'htmlentities', 'simple_form', 'will_paginate', 'rack-attack', 'rack-cors', 'sidekiq', 'sidekiq-unique-jobs', 'rails-settings-cached', 'simple-navigation', 'statsd-instrument', 'ruby-oembed', 'rack-timeout', 'tzinfo-data', 'react-rails', 'browserify-rails', 'autoprefixer-rails']
    elif lang == 'node':
        dependencies = [ "axios", "babel-cli", "babel-plugin-react-transform", "babel-plugin-transform-decorators-legacy", "babel-plugin-transform-object-rest-spread", "babel-preset-es2015", "babel-preset-react", "babel-preset-stage-2", "babelify", "browserify", "browserify-incremental", "bufferutil", "chai", "chai-enzyme", "css-loader", "dotenv", "emojione", "emojione-picker", "enzyme", "es6-promise", "escape-html", "eventsource", "express", "http-link-header", "immutable", "intl", "jsdom", "mocha", "node-sass", "npmlog", "pg", "react", "react-addons-perf", "react-addons-pure-render-mixin", "react-addons-shallow-compare", "react-addons-test-utils", "react-autosuggest", "react-decoration", "react-dom", "react-imageloader", "react-immutable-proptypes", "react-intl", "react-motion", "react-notification", "react-proxy", "react-redux", "react-redux-loading-bar", "react-router", "react-router-scroll", "react-simple-dropdown", "react-storybook-addon-intl", "react-toggle", "redis", "redux", "redux-immutable", "redux-thunk", "reselect", "sass-loader", "sinon", "style-loader", "utf-8-validate", "uuid", "webpack", "websocket.js", "ws"]

    for dep in dependencies:
        try:
            subprocess.check_call(['apt', 'show', dep])
        except subprocess.CalledProcessError as ex:
            try:
                subprocess.check_call(['apt', 'show', '{}-{}'.format(lang, dep)])
            except subprocess.CalledProcessError as ex:
                unmet_dependencies.append(dep)

    return unmet_dependencies

deps = find_unmet_dependencies()
print(deps)
print(len(deps))