pzac

class Success < Data.define(:result); end
class Failure < Data.define(:error); end

def foobar
  if rand > 0.5
    Success["Yes!!"]
  else
    Failure["Boooo"]
  end
end

pzac

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Disabled</key>
	<true/>
	<key>Label</key>
	<string>solr</string>
	<key>ProgramArguments</key>
	<array>

pzac

~ rvm install --trace 1.8.7
install --trace 1.8.7

rvm 1.0.2 by Wayne E. Seguin (wayneeseguin@gmail.com) [http://rvm.beginrescueend.com/]

+ for option in verbose xtrace errexit errtrace noclobber nounset pipefail
+ set -o errexit
+ for option in verbose xtrace errexit errtrace noclobber nounset pipefail
+ set -o errtrace
+ for option in verbose xtrace errexit errtrace noclobber nounset pipefail

pzac

~ rvm install --trace 1.8.7
install --trace 1.8.7

rvm 1.0.2 by Wayne E. Seguin (wayneeseguin@gmail.com) [http://rvm.beginrescueend.com/]

+ for option in verbose xtrace errexit errtrace noclobber nounset pipefail
+ set -o errexit
+ for option in verbose xtrace errexit errtrace noclobber nounset pipefail
+ set -o errtrace
+ for option in verbose xtrace errexit errtrace noclobber nounset pipefail

pzac

~ rvm install --trace 1.8.7
rvm install --trace 1.8.7
install --trace 1.8.7

rvm 1.0.2 by Wayne E. Seguin (wayneeseguin@gmail.com) [http://rvm.beginrescueend.com/]

+ [[ -z install ]]
+ [[ ! -z '' ]]
+ [[ ! -z '' ]]
+ [[ 1 -gt 0 ]]