Proxy help commands to -h OptionParser format. (#152)

acquia · Oct 17, 2016 · a765ffa · a765ffa
1 parent 1dcc75f
commit a765ffa
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/lib/moonshot/command_line.rb b/lib/moonshot/command_line.rb
@@ -4,6 +4,13 @@ module Moonshot
   # This class implements the command-line `moonshot` tool.
   class CommandLine
     def self.run! # rubocop:disable AbcSize, CyclomaticComplexity, MethodLength, PerceivedComplexity
+      # If this is a legacy (Thor) help command, re-write it as
+      # OptionParser format.
+      if ARGV[0] == 'help'
+        ARGV.delete_at(0)
+        ARGV.push('-h')
+      end
+
       # Find the Moonfile in this project.
       orig_dir = Dir.pwd