module Kosmos::UserInterface
Public Class Methods
init(args)
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# File lib/kosmos/user_interface.rb, line 10 def init(args) ksp_path = extract_ksp_path_from_args(args) unless ksp_path Util.log <<-EOS.undent Error: You did not specify what folder you keep KSP in. Before doing anything else, please execute the command: kosmos init ksp-folder Where "ksp-folder" is the name of the folder where you keep KSP. EOS return end Util.log "Initializing Kosmos into #{ksp_path} (This will take a sec) ..." Kosmos::Versioner.init_repo(ksp_path) Kosmos.save_ksp_path(ksp_path) Util.log <<-EOS.undent Done! You're ready to begin installing mods. Install your first mod by running the command: kosmos install [name-of-the-mod] EOS end
install(args)
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# File lib/kosmos/user_interface.rb, line 41 def install(args) return unless check_initialized! ksp_path = Kosmos.load_ksp_path packages = load_packages(args) return unless packages return unless check_installed_packages(ksp_path, packages) Util.log "Kosmos is about to install #{packages.count} package(s):" pretty_print_list(packages.map(&:title)) packages.each do |package| Util.log "Installing package #{package.title} ..." package.new.install!(ksp_path) Util.log "Done!" end end
list(args)
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# File lib/kosmos/user_interface.rb, line 98 def list(args) return unless check_initialized! ksp_path = Kosmos.load_ksp_path packages = Kosmos::Versioner.installed_packages(ksp_path) Util.log "You have installed #{packages.length} mod(s) using Kosmos:" pretty_print_list(packages) end
server(args)
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# File lib/kosmos/user_interface.rb, line 108 def server(args) Web::App.start! end
uninstall(args)
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# File lib/kosmos/user_interface.rb, line 61 def uninstall(args) return unless check_initialized! ksp_path = Kosmos.load_ksp_path package_name = args.shift unless package_name Util.log <<-EOS.undent Error: You need to specify what package to uninstall. Example: kosmos uninstall name-of-the-mod" EOS return end package = Kosmos::Package.find(package_name) installed_packages = Kosmos::Versioner.installed_packages(ksp_path) if !package Util.log "Error: Kosmos couldn't find any packages with the name #{package_name.inspect}." elsif !installed_packages.include?(package.title) Util.log <<-EOS.undent Error: #{package.title} is not currently installed. There are three reasons you may get this error: 1. You have already uninstalled #{package.title}. 2. You have never previously installed #{package.title}. 3. You did not use Kosmos to install #{package.title}. EOS else Util.log "Preparing to uninstall #{package.title} ..." Kosmos::Versioner.uninstall_package(ksp_path, package) Util.log "Done! Just uninstalled: #{package.title}." end end
Private Class Methods
check_initialized!()
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# File lib/kosmos/user_interface.rb, line 137 def check_initialized! if Kosmos.load_ksp_path true else Util.log <<-EOS.undent Error: You have not yet initialized Kosmos. Before doing anything else, please execute the command: kosmos init ksp-folder Where "ksp-folder" is the name of the folder where you keep KSP. EOS end end
check_installed_packages(ksp_path, packages)
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# File lib/kosmos/user_interface.rb, line 178 def check_installed_packages(ksp_path, packages) installed_titles = Kosmos::Versioner.installed_packages(ksp_path) installed_packages = packages.select do |package| installed_titles.include?(package.title) end if installed_packages.any? Util.log "Error: You have already installed the following packages using Kosmos:" pretty_print_list(installed_packages.map(&:title)) end installed_packages.empty? end
extract_ksp_path_from_args(args)
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Extracts the path to init to from the user-supplied arguments. If the user passed arguments via the commandline, then spaces in paths are auto-handled beacuse they come from ARGV.
If, however, the user passed arguments from the server, then these arguments will still be separated by spaces. This method will then re- join them.
# File lib/kosmos/user_interface.rb, line 121 def extract_ksp_path_from_args(args) if args path = args.join(' ') # Trim leading quotation mark if any path = path[1..-1] if path.start_with?('"') path = path[0..-2] if path.end_with?('"') if path.empty? nil else path end end end
load_packages(package_names)
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# File lib/kosmos/user_interface.rb, line 157 def load_packages(package_names) packages = Hash[package_names.map do |name| [name, Kosmos::Package.find(name)] end] unknown_packages = packages.select { |_, package| package.nil? } package_suggestions = unknown_packages.map do |name, _| best_guess = Kosmos::Package.search(name).normalized_title "#{name} (Maybe you meant: #{best_guess.inspect}?)" end if unknown_packages.any? Util.log "Error: Kosmos couldn't find any packages with the following names:" pretty_print_list(package_suggestions) return false end packages.values end
pretty_print_list(list)
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# File lib/kosmos/user_interface.rb, line 153 def pretty_print_list(list) list.each { |value| Util.log " * #{value}" } end