clear-rails-logs.sh

#!/bin/bash
#
# Find all the rails projects from this directory down and clear their log
# files to save some space.
#

base=`pwd`

for path in `find $base -type f -path '*/config/environment.rb'` ; do
  rails_root=`echo $path | xargs dirname | xargs dirname`

  echo "Found RAILS_ROOT in $rails_root"
  # can use pushd/popd to simplify.
  pushd $rails_root
  # Can run as a background task so that the script runs faster
  #   a caution is that if you have a lot of Rails projects then
  #   this will cause quite a few processes to be spawned :)
  rake log:clear &
  popd

  echo
done