Easy-to-use script to build from SVN. Written for Bash, may work in other shells. Stick it in your path as "mafia" or whatever other name you prefer, possibly modify values for BUILDDIR and JAVA_HOME. Invoke as "mafia" to build and launch KoLmafia, "mafia -f" to skip the build process, "mafia -h" to see a list of all the options. Like so:

$ mafia -h
mafia:  build KoLmafia from SVN and launch from command line

Usage:  mafia [options]
  -b    unconditionally build
  -c    check out new version from SVN
  -f    fast launch; skip build process
  -n    do not launch KoLmafia when finished
  -h    show this help