svn st
M pom.xml
M src/main/java/com/foo/coupon/service/CouponService.java
svn diff > ~/diff.txt
svn revert -R .
Reverted 'src/main/java/com/foo/coupon/service/CouponService.java'
Reverted 'pom.xml'
svn st
mvn deploy
svn patch ~/diff.txt
U pom.xml
U src/main/java/com/foo/coupon/service/CouponService.java
svn st
M pom.xml
M src/main/java/com/foo/coupon/service/CouponService.java