class Pry::Command::InstallCommand
Public Instance Methods
process(name)
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# File lib/pry/commands/install_command.rb, line 14 def process(name) require 'rubygems/dependency_installer' unless defined? Gem::DependencyInstaller command = find_command(name) if command_dependencies_met?(command.options) output.puts "Dependencies for #{command.name} are met. Nothing to do." return end output.puts "Attempting to install `#{name}` command..." gems_to_install = Array(command.options[:requires_gem]) gems_to_install.each do |g| next if Rubygem.installed?(g) output.puts "Installing `#{g}` gem..." begin Gem::DependencyInstaller.new.install(g) rescue Gem::GemNotFoundException raise CommandError, "Required Gem: `#{g}` not found. Aborting command installation." end end Gem.refresh gems_to_install.each do |g| begin require g rescue LoadError raise CommandError, "Required Gem: `#{g}` installed but not found?!. Aborting command installation." end end output.puts "Installation of `#{name}` successful! Type `help #{name}` for information" end