Get haml literal string with CODEOWNERS

haml_legacy_fe_codeowners.rb

require 'code_owners'
require 'open3'
require 'pp'

UNOWNED = 'UNOWNED'

# {:file=>"vendor/assets/stylesheets/token-input.css", :owner=>"UNOWNED", :line=>nil, :pattern=>nil}
@codeowners = CodeOwners.ownerships

def syscall(*cmd)
  begin
    stdout, stderr, status = Open3.capture3(*cmd)
    status.success? && stdout.slice!(0..-(1 + $/.size)) # strip trailing eol
  rescue
  end
end

def get_owners(file)
  @codeowners.find { |e| e[:file] == file }&.dig(:owner) || UNOWNED
end

def to_obj(suspect)
  space_idx = suspect.index(' ')
  colon_idx = suspect.index(':')
  file = suspect[0..(colon_idx -1)].sub('./', '')
  path = suspect[0..(space_idx -1)]
  content = suspect[space_idx..-1]

  {
    file: file,
    path: path,
    content: content,
    codeowner: get_owners(file)
  }
end

cmd = 'find . -name "*.haml" | xargs grep -n ".\+[ >^=]\([A-Z][a-z]\+\b\)"'

suspects = syscall(cmd)
suspects = suspects&.split("\n")


# pipe = IO.popen('pbcopy', 'w')
# suspects.map { |suspect| to_obj(suspect)}.each do |obj|
#   pipe.puts "\"#{obj[:path]}\"\t\"#{obj[:content]}\"\t\"#{obj[:codeowner]}\""
# end

File.open("/tmp/list.csv", "w") do |f|
  suspects.map { |suspect| to_obj(suspect)}.each do |obj|
    f.puts "\"#{obj[:path]}\"\t\"#{obj[:content]}\"\t#{obj[:codeowner]}"
  end
end