diff options
Diffstat (limited to 'cli/bin')
-rwxr-xr-x | cli/bin/leap | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/cli/bin/leap b/cli/bin/leap new file mode 100755 index 0000000..4155b58 --- /dev/null +++ b/cli/bin/leap @@ -0,0 +1,64 @@ +#!/usr/bin/env ruby +begin + require 'leap_cli' +rescue LoadError + # + # When developing a gem with a command, you normally use `bundle exec bin/command-name` + # to run your app. At install-time, RubyGems will make sure lib, etc. are in the load path, + # so that you can run the command directly. + # + # However, I don't like using 'bundle exec'. It is slow, and limits which directory you can + # run in. So, instead, we fall back to some path manipulation hackery. + # + # This allows you to run the command directly while developing the gem, and also lets you + # run from anywhere (I like to link 'bin/leap' to /usr/local/bin/leap). + # + file = File.symlink?(__FILE__) ? File.readlink(__FILE__) : __FILE__ + lib_dir = File.expand_path(File.dirname(file) + '/../lib') + $LOAD_PATH.unshift lib_dir unless $LOAD_PATH.include?(lib_dir) + require 'rubygems' + require 'leap_cli' +end + +require 'gli' +require 'highline' +require 'forwardable' +require 'terminal-table' + +# +# Typically, GLI and Highline methods are loaded into the global namespace. +# Instead, here we load these into the module LeapCli::Commands in order to +# ensure that the cli logic and code is kept isolated to leap_cli/commands/*.rb +# +# no cheating! +# +module LeapCli::Commands + extend GLI::App + extend Forwardable + extend Terminal::Table::TableHelper + + ENV['GLI_DEBUG'] = "true" + + # + # delegate highline methods to make them available to sub-commands + # + @terminal = HighLine.new + def_delegator :@terminal, :ask, 'self.ask' + def_delegator :@terminal, :agree, 'self.agree' + def_delegator :@terminal, :ask, 'self.ask' + def_delegator :@terminal, :choose, 'self.choose' + def_delegator :@terminal, :say, 'self.say' + + # + # info about leap command line suite + # + program_desc 'LEAP platform command line interface' + program_long_desc 'This is the long description. It is very interesting.' + version LeapCli::VERSION + + # + # load commands and run + # + commands_from('leap_cli/commands') + exit run(ARGV) +end |