Class: Simp::Rake::Build::Code

Inherits:
Rake::TaskLib
  • Object
show all
Includes:
Simp::Rake, Constants
Defined in:
lib/simp/rake/build/code.rb

Instance Attribute Summary

Attributes included from Simp::Rake

#module_paths, #puppetfile

Instance Method Summary collapse

Methods included from Constants

#distro_build_dir, #init_member_vars

Methods included from Simp::Rake

#clean_yaml, #encode_line, #get_cpu_limit, #help, #load_puppetfile, #run_pager

Methods included from CommandUtils

#which

Constructor Details

#initialize(base_dir) ⇒ Code

Returns a new instance of Code.



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# File 'lib/simp/rake/build/code.rb', line 13

def initialize(base_dir)
  init_member_vars(base_dir)
  define_tasks
end

Instance Method Details

#define_tasks ⇒ Object 



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# File 'lib/simp/rake/build/code.rb', line 18

def define_tasks
  namespace :code do
    desc "Show some basic stats. Uses git to figure out what has changed.
     * :since - Do not include any stats before this date.
     * :until - Do not include any stats after this date."
    task :stats, [:since, :until] do |_t, args|
      cur_branch = `git rev-parse --abbrev-ref HEAD`.chomp

      if cur_branch.empty?
        raise 'Error: Could not find branch ID!'
      end

      changed = 0
      new = 0
      removed = 0

      cmd = 'git log --shortstat --reverse --pretty=oneline'

      if args.since
        cmd += " --since=#{args.since}"
      end
      if args.until
        cmd += " --until=#{args.until}"
      end

      `#{cmd}`.each_line do |line|
        next unless encode_line(line) =~ %r{(\d+) files changed, (\d+) insertions\(\+\), (\d+) del.*}

        changed += ::Regexp.last_match(1).to_i
        new += ::Regexp.last_match(2).to_i
        removed += ::Regexp.last_match(3).to_i
      end

      cmd = 'git submodule foreach git log --shortstat --reverse --pretty=oneline'

      if args.since
        cmd += " --since=#{args.since}"
      end
      if args.until
        cmd += " --until=#{args.until}"
      end

      `#{cmd}`.each_line do |line|
        next unless encode_line(line) =~ %r{(\d+) files changed, (\d+) insertions\(\+\), (\d+) del.*}

        changed += ::Regexp.last_match(1).to_i
        new += ::Regexp.last_match(2).to_i
        removed += ::Regexp.last_match(3).to_i
      end

      puts "Code Stats for #{cur_branch}:"
      printf "  Files Changed: %6d\n", changed
      printf "  New Lines:     %6d\n", new
      printf "  Removed Lines: %6d\n", removed
    end

    desc "Show line count. Prints a report of the lines of code in the source.
     * :show_unknown - Flag for displaying any file extensions not expected."
    task :count, [:show_unknown] do |_t, args|
      require 'find'

      loc = {}
      loc['rake'] = 0
      loc['pp'] = 0
      loc['rb'] = 0
      loc['erb'] = 0
      loc['sh'] = 0
      loc['csh'] = 0
      loc['html'] = 0
      loc['spec'] = 0
      loc['other'] = 0

      File.open("#{@base_dir}/Rakefile", 'r').each { |line|
        unless %r{^\s*$}.match?(encode_line(line))
          loc['rake'] = loc['rake'] + 1
        end
      }.close

      other_ext = []

      Find.find(@src_dir) do |path|
        if (File.basename(path)[0] == '.') ||
           path.include?('src/rsync') ||
           (path[-3..] =~ %r{\.gz|pem|pub}) ||
           path.include?('developers_guide/rdoc')
          Find.prune
        elsif FileTest.symlink?(path) || FileTest.directory?(path)
          next
        end

        ext = File.extname(path)[1..]
        ext ||= 'none'

        unless loc[ext]
          other_ext.push(ext) unless other_ext.include?(ext)
          ext = 'other'
        end

        File.open(path, 'r').each do |line|
          unless %r{^\s*$}.match?(encode_line(line))
            loc[ext] = loc[ext] + 1
          end
        end
      end

      puts 'Code Count Report:'
      printf "  %-6s %6s\n", 'Ext', 'Count' # rubocop:disable Style/FormatStringToken
      puts "  #{'-' * 13}"

      total_loc = 0
      loc.sort.each do |key, val|
        printf "  %-6s %6d\n", key, val
        total_loc += val
      end

      puts "  #{'-' * 13}"
      printf "  %-6s %6d\n", 'Total', total_loc.to_s
      puts
      puts "Unknown Extension Count: #{other_ext.length}"

      if args.show_unknown
        puts 'Unknown Extensions:'
        other_ext.sort.each do |ext|
          puts "  #{ext}"
        end
      end
    end
  end
end