gistfile1.rb

namespace :gource do
  desc "Build gource file"
  task :build => :environment do
    system("gource -s .05 -800x600 --disable-progress --stop-at-end --bloom-multiplier .4 --bloom-intensity 1.5 --hide-filenames --output-framerate 30 --user-image-dir #{Rails.root}/.git/avatar --output-ppm-stream #{Rails.root}/gource/pathways.ppm #{Rails.root}")
    system("ffmpeg -y -b 3000k -r 30 -f image2pipe -vcodec ppm -i #{Rails.root}/gource/pathways.ppm -vcodec libx264 -vpre hq -vpre fastfirstpass #{Rails.root}/gource/pathways.mp4")
    system("rm #{Rails.root}/gource/pathways.ppm")
  end
end