[LUCENE-3950] load rat via ivy for rat-sources task

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0-BETA, 6.0
• Component/s: general/build
• Lucene Fields: New
• Assignee: Uwe Schindler
• Reporter: Robert Muir
• Created: 04/Apr/12 14:37
• Updated: 28/Aug/22 13:13
• Resolved: 01/Aug/12 20:15

Description

we now fail the build on rat problems (LUCENE-1866),
so we should make it easy to run rat-sources for people
to test locally (it takes like 3 seconds total for the whole trunk)

Also this is safer than putting rat in your ~/.ant/lib because that
adds some classes from commons to your ant classpath (which we currently
wrongly use in compile).