Remove Cask developer scripts.

1 files changed, 0 insertions, 252 deletions

diff --git a/Library/Homebrew/cask/developer/bin/the_long_tail b/Library/Homebrew/cask/developer/bin/the_long_tail
deleted file mode 100755
index 2a4cb8e7c..000000000
--- a/Library/Homebrew/cask/developer/bin/the_long_tail
+++ /dev/null
@@ -1,252 +0,0 @@
-#!/usr/bin/env ruby
-#
-# the_long_tail
-#
-# A histogram view on contributor stats
-#
-# notes
-#
-# Since this script does not track file-renames in the git history, the
-# dependence of Casks upon occasional contributors/non-maintainers can
-# only be expressed as a range or lower bound.
-#
-
-###
-### dependencies
-###
-
-require "open3"
-require "set"
-
-###
-### configurable constants
-###
-
-BINS = [
-         (1..10).to_a,
-         100,
-         1000,
-       ].flatten
-
-OCCASIONAL_CUTOFF = 5
-
-CASK_PATH = "Casks".freeze
-
-# all maintainers, past and present
-MAINTAINERS = %w[
-                paul.t.hinze@gmail.com
-                fanquake@users.noreply.github.com
-                fanquake@gmail.com
-                kevin@suttle.io
-                leoj3n@gmail.com
-                nano@fdp.io
-                nanoid.xd@gmail.com
-                me@passcod.name
-                walker@pobox.com
-                info@vitorgalvao.com
-                calebcenter@live.com
-                ndr@qef.io
-                josh@joshbutts.com
-                goxberry@gmail.com
-                radek.simko@gmail.com
-                federicobond@gmail.com
-                claui@users.noreply.github.com
-                amorymeltzer@gmail.com
-                hagins.josh@gmail.com
-                dragon.vctr@gmail.com
-                mail@sebastianroeder.de
-                github@adityadalal.com
-                adityadalal924@users.noreply.github.com
-              ].freeze
-
-###
-### git methods
-###
-
-def cd_to_project_root
-  Dir.chdir File.dirname(File.expand_path(__FILE__))
-  @git_root ||= Open3.popen3(*%w[
-                                git rev-parse --show-toplevel
-                              ]) do |_stdin, stdout, _stderr|
-    begin
-      stdout.gets.chomp
-    rescue
-    end
-  end
-  Dir.chdir @git_root
-  @git_root
-end
-
-def authors
-  @authors ||= Open3.popen3(*%w[
-                               git log --no-merges --format=%ae --
-                             ]) do |_stdin, stdout, _stderr|
-    h = {}
-    stdout.each_line do |line|
-      line.chomp!
-      h[line] ||= 0
-      h[line]  += 1
-    end
-    h
-  end
-end
-
-def casks_by_author
-  @casks_by_author ||= Open3.popen3(*%w[
-                                       git log --no-merges --name-only --format=%ae --
-                                     ],
-                                    CASK_PATH) do |_stdin, stdout, _stderr|
-    email = nil
-    h = {}
-    stdout.each_line.to_a.join("").split("\n\n").each do |paragraph|
-      if paragraph.include?("Casks/")
-        lines = paragraph.split("\n")
-        email = lines.pop
-        h[email] ||= Set.new
-        h[email].merge(lines.compact)
-      else
-        email = paragraph.chomp
-      end
-    end
-    h
-  end
-end
-
-###
-### filesystem methods
-###
-
-def all_casks
-  @all_casks ||= Open3.popen2("/usr/bin/find",
-                              CASK_PATH,
-                              *%w[-type f -name *.rb]) do |_stdin, stdout|
-    stdout.each_line.map(&:chomp)
-  end
-end
-
-###
-### analysis and report methods
-###
-
-def histogram
-  if @histogram.nil?
-    @histogram = Hash[*BINS.map { |elt| [elt, 0] }.flatten]
-    authors.each do |_name, num_commits|
-      bottom = 0
-      BINS.each do |top|
-        @histogram[bottom] += 1 if num_commits >= bottom && num_commits < top
-        bottom = top
-      end
-    end
-  end
-  @histogram
-end
-
-def historic_occasional_cask_set
-  @historic_occasional_cask_set = authors.each.collect do |name, num_commits|
-    if num_commits > OCCASIONAL_CUTOFF
-      nil
-    elsif !casks_by_author.key?(name)
-      nil
-    else
-      casks_by_author[name].to_a
-    end
-  end.flatten.compact.to_set
-end
-
-def extant_occasional_cask_count
-  # avoid double-counting renames by intersecting with extant Casks
-  historic_occasional_cask_set.intersection(all_casks).count
-end
-
-def historic_nonmaintainer_cask_set
-  @historic_nonmaintainer_cask_set = authors.each.collect do |name, _num_commits|
-    if MAINTAINERS.include?(name)
-      nil
-    else
-      casks_by_author[name].to_a
-    end
-  end.flatten.compact.to_set
-end
-
-def extant_nonmaintainer_cask_count
-  # avoid double-counting renames by intersecting with extant Casks
-  historic_nonmaintainer_cask_set.intersection(all_casks).count
-end
-
-def extant_occasional_cask_percentage
-  @extant_occasional_cask_percentage ||= (100 * extant_occasional_cask_count / all_casks.count).to_i
-end
-
-def historic_occasional_cask_percentage
-  @historic_occasional_cask_percentage ||= (100 * historic_occasional_cask_set.count / all_casks.count).to_i
-end
-
-def extant_nonmaintainer_cask_percentage
-  @extant_nonmaintainer_cask_percentage ||= (100 * extant_nonmaintainer_cask_count / all_casks.count).to_i
-end
-
-def historic_nonmaintainer_cask_percentage
-  # this is so large, it might cross 100%
-  @historic_nonmaintainer_cask_percentage ||= [100, (100 * historic_nonmaintainer_cask_set.count / all_casks.count).to_i].min
-end
-
-def onetime_author_percentage
-  @onetime_author_percentage ||= (100 *
-                                  histogram[1] /
-                                  authors.length).to_i
-end
-
-def occasional_author_percentage
-  # why is it so hard to slice a hash?
-  @occasional_author_percentage ||= (100 *
-                                 (1..OCCASIONAL_CUTOFF).to_a.collect { |bin| histogram[bin] }.reduce(:+) /
-                                 authors.length).to_i
-end
-
-def graph_width
-  if @graph_width.nil?
-    @graph_width  = `/bin/stty size 2>/dev/null`.chomp.split(" ").last.to_i
-    @graph_width  = 80 if @graph_width <= 0
-    @graph_width -= 20 if @graph_width > 20
-  end
-  @graph_width
-end
-
-def graph_normalization
-  @graph_normalization ||= histogram.values.max.to_f
-end
-
-def print_header
-  puts "Commits\tContributors"
-  puts "---------------------"
-end
-
-def print_table
-  BINS.each do |bin|
-    plural = (bin % 10) == 0 ? "'s" : ""
-    graph = "." * ((histogram[bin] / graph_normalization) * graph_width)
-    puts "#{bin}#{plural}\t#{histogram[bin]}\t#{graph}"
-  end
-end
-
-def print_footer
-  puts %Q{\n#{occasional_author_percentage}% of contributors are "occasional" (with <= #{OCCASIONAL_CUTOFF} commits)}
-  puts "\n#{onetime_author_percentage}% of contributors commit only once"
-  puts "\n#{extant_occasional_cask_percentage}% - #{historic_occasional_cask_percentage}% of Casks depend on an occasional contributor"
-  puts "\n#{extant_nonmaintainer_cask_percentage}% - #{historic_nonmaintainer_cask_percentage}% of Casks depend on a contributor who is not a maintainer"
-  puts "\n"
-end
-
-def generate_report
-  print_header
-  print_table
-  print_footer
-end
-
-###
-### main
-###
-
-cd_to_project_root
-generate_report