Sha256: d417c489f67daa1b7ad41a0461f08298e165137229c3a0636ed07f96fc1516e4
Contents?: true
Size: 586 Bytes
Versions: 12
Compression:
Stored size: 586 Bytes
Contents
namespace :metric do
desc 'changes per file according to git'
task :churn do
$stdout.sync = true
out = lambda{|changes, rb| puts("%4d %s" % [changes, rb]) }
churn = {}
print 'churning '
Dir['lib/**/*.rb'].each do |rb|
changes = `git-log --pretty=oneline '#{rb}'`.count("\n")
print '.'
# out[changes, rb]
churn[rb] = changes
end
puts ' done.'
sorted = churn.sort_by{|r,c| c }.reverse
puts "Top 20:"
sorted.first(20).each{|(r,c)| out[c,r] }
puts "Bottom 20:"
sorted.last(20).each{|(r,c)| out[c,r] }
end
end
Version data entries
12 entries across 12 versions & 3 rubygems