Diff Labels….plist

<?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>beforeRunningCommand</key>
	<string>nop</string>
	<key>command</key>
	<string>labels=`"${TM_P4:=p4}" labels | cut -d " " -f 2`
#echo $labels

difflabels=`osascript&lt;&lt;END
	set AppleScript's text item delimiters to {"\n", "\r"}
	tell app "SystemUIServer" to activate
	tell app "SystemUIServer" to choose from list (every text item of "$labels") with prompt "Please 
choose two labels:" with multiple selections allowed
END`
#echo $difflabels

IFS=", "
difflabels=( $difflabels )

#echo "0:" ${difflabels[0]}
#echo "1:" ${difflabels[1]}

ruby -I "$TM_BUNDLE_SUPPORT/lib/"&lt;&lt;END
	require 'p4_diff'
	Perforce::diff_files_in_revisions("@${difflabels[0]}", "@${difflabels[1]}", "Perforce—Diff Labels…")
END
</string>
	<key>input</key>
	<string>none</string>
	<key>keyEquivalent</key>
	<string>^F</string>
	<key>name</key>
	<string>Diff Labels…</string>
	<key>output</key>
	<string>openAsNewDocument</string>
	<key>uuid</key>
	<string>556314B2-B3BF-11D9-9B1F-000A95A89C98</string>
</dict>
</plist>