#compdef rvm
 
 local curcontext="$curcontext" state line cmds ret=1
 
 _arguments -C \
 	'(- 1 *)'{-v,--version}'[display version information]' \
 	'(-l|--level)'{-l,--level}'+[patch level to use with rvm use / install]:number' \
 	'(--prefix)--prefix[path for all rvm files (~/.rvm/), with trailing slash!]:path:_files' \
 	'(--bin)--bin[path for binaries to be placed (~/.rvm/bin/)]:path:_files' \
 	'(--source)--source[src directory to use (~/.rvm/src/)]:path:_files' \
 	'(--archives)--archives[directory for downladed files (~/.rvm/archives/)]:path:_files' \
 	'-S[Specify a script file to attempt to load and run (rubydo)]:file:_files' \
 	'-e[Execute code from the command line]:code' \
 	'(-G)-G[root gem path to use]:path:_files' \
 	'(--gems)--gems[Used to set the gems_flag, use with remove to remove gems]' \
 	'(--archive)--archive[Used to set the archive_flag, use with remove to remove archive]' \
 	'(--patch)--patch[With MRI Rubies you may specify one or more full paths to patches]' \
 	'(-C|--configure)'{-C,--configure}'=[custom configure options]' \
 	'(--nice)--nice[process niceness (for slow computers, default 0)]:number' \
 	'(--ree)--ree-options[Options passed directly to ree ./installer on the command line]:options' \
 	'(--head)--head[with update, updates rvm to git head version]' \
 	'(--rubygems)--rubygems[with update, updates rubygems for selected ruby]' \
 	'(--default)--default[with ruby select, sets a default ruby for new shells]' \
 	'(--debug)--debug[Toggle debug mode on for very verbose output]' \
 	'(--trace)--trace[Toggle trace mode on to see EVERYTHING rvm is doing]' \
 	'(--force)--force[Force install, removes old install & source before install]' \
 	'(--summary)--summary[Used with rubydo to print out a summary of the commands run]' \
 	'(--latest)--latest[with gemset --dump skips version strings for latest gem]' \
 	'(--gems)--gems[with uninstall/remove removes gems with the interpreter]' \
 	'(--docs)--docs[with install, attempt to generate ri after installation]' \
 	'(--reconfigure)--reconfigure[Force ./configure on install even if Makefile already exists]' \
 	'1: :->cmds' \
 	'*: :->args' && ret=0
 
 case $state in
 	cmds)
 		cmds=( 
             "version:show the rvm version installed in rvm_path"
             "use:setup current shell to use a specific ruby version"
             "reload:reload rvm source itself (useful after changing rvm source)"
             "implode:(seppuku) removes the rvm installation completely. This means everything in $rvm_path (~/.rvm)."
             "update:upgrades rvm to the latest version."
             "reset:remove current and stored default & system settings."
             "info :show the *current* environment information for current ruby"
             "current:print the *current* ruby version and the name of any gemset being used."
             "debug:show info plus additional information for common issues"
             "install:install one or many ruby versions"
             "uninstall:uninstall one or many ruby versions, leaves their sources"
             "remove:uninstall one or many ruby versions and remove their sources"
             "migrate:Lets you migrate all gemsets from one ruby to another."
             "upgrade:Lets you upgrade from one version of a ruby to another, including migrating your gemsets semi-automatically."
             "wrapper:generates a set of wrapper executables for a given ruby with the specified ruby and gemset combination. Used under the hood for passenger support and the like."
             "cleanup:Lets you remove stale source folders / archives and other miscellaneous data associated with rvm."
             "repair:Lets you repair parts of your environment e.g. wrappers, env files and and similar files (e.g. general maintenance)."
             "snapshot:Lets your backup / restore an rvm installation in a lightweight manner."
             "disk-usage:Tells you how much disk space rvm install is using."
             "tools:Provides general information about the ruby environment, primarily useful when scripting rvm."
             "docs:Tools to make installing ri and rdoc documentation easier."
             "rvmrc:Tools related to managing rvmrc trust and loading."
             "exec:runs an arbitrary command as a set operation."
             "ruby:runs a named ruby file against specified and/or all rubies"
             "gem:runs a gem command using selected ruby's 'gem'"
             "rake:runs a rake task against specified and/or all rubies"
             "tests:runs 'rake test' across selected ruby versions"
             "specs:runs 'rake spec' across selected ruby versions"
             "monitor:Monitor cwd for testing, run rake {spec,test} on changes."
             "gemset:gemsets: http://rvm.beginrescueend.com/gemsets/"
             "rubygems:Switches the installed version of rubygems for the current ruby."
             "gemdir:display the path to the current gem directory (GEM_HOME)."
             "srcdir:display the path to rvm source directory (may be yanked)"
             "fetch:Performs an archive / src fetch only of the selected ruby."
             "list:show currently installed rubies, interactive output."
             "package:Install a dependency package {readline,iconv,zlib,openssl}"
             "notes:Display notes, with operating system specifics."
             "export:Temporarily set an environment variable in the current shell."
             "unexport:Undo changes made to the environment by 'rvm export'."
         )
 		_describe -t commands 'rvm command' cmds && ret=0
 		;;
 	args)
 		case $line[1] in
 			(use|uninstall|remove|list)
 				_values -S , 'rubies' $(rvm list strings | sed -e 's/ruby-\([^) ]*\)-\([^) ]*\)/ruby-\1-\2 \1-\2 \1/g') default system && ret=0
 				;;
 			(install|fetch)
 				_values -S , 'rubies' $(rvm list known_strings) && ret=0
 				;;
 			gemset)
 				if (( CURRENT == 3 )); then
 					_values 'gemset_commands' \
                         'import' \
                         'export' \
                         'create' \
                         'copy' \
                         'rename' \
                         'empty' \
                         'delete' \
                         'name' \
                         'dir' \
                         'list' \
                         'list_all' \
                         'gemdir' \
                         'install' \
                         'pristine' \
                         'clear' \
                         'use' \
                         'update' \
                         'unpack' \
                         'globalcache'
 				else
 					_values -S , 'gemsets' $(rvm gemset list | grep -v gemset 2>/dev/null)
 				fi
 				ret=0
 				;;
 			package)
 				if (( CURRENT == 3 )); then
 					_values 'package_commands' \
                         'install' \
                         'uninstall'  
 				else
 					_values 'packages' \
                         'readline' \
                         'iconv' \
                         'curl' \
                         'openssl' \
                         'zlib' \
                         'autoconf' \
                         'ncurses' \
                         'pkgconfig' \
                         'gettext' \
                         'glib' \
                         'mono' \
                         'llvm' \
                         'libxml2' \
                         'libxslt' \
                         'libyaml'
 				fi
 				ret=0
 				;;
 			*)
 				(( ret )) && _message 'no more arguments'
 				;;
 		esac
 		;;
 esac
 
 return ret