Class: TDX::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/tdx/base.rb

Overview

Base class

Instance Method Summary collapse

Constructor Details

#initialize(uri, opts) ⇒ Base

Returns a new instance of Base.



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# File 'lib/tdx/base.rb', line 37

def initialize(uri, opts)
  @uri = uri
  @opts = opts
end

Instance Method Details

#svg ⇒ Object 



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# File 'lib/tdx/base.rb', line 42

def svg
  dat = Tempfile.new('tdx')
  version = Exec.new('git --version').stdout.split(/ /)[2]
  raise "git version #{version} is too old, upgrade it to 2.0+" unless
    Gem::Version.new(version) >= Gem::Version.new('2.0')
  path = checkout

  commits = Exec.new('git log "--pretty=format:%H %cI" --reverse', path)
    .stdout.split(/\n/).map { |c| c.split(' ') }
  issues = issues(commits)
  puts "Date\t\t\tTest\tHoC\tFiles\tLoC\tIssues\tSHA"
  commits.each do |sha, date|
    Exec.new("git checkout --quiet #{sha}", path).stdout
    line = "#{date[0, 16]}\t#{tests(path)}\t#{hoc(path)}\t#{files(path)}\t\
#{loc(path)}\t#{issues[sha]}\t#{sha[0, 7]}"
    dat << "#{line}\n"
    puts line
  end
  dat.close
  svg = Tempfile.new('tdx')
  gpi = [
    "set output \"#{svg.path}\"",
    'set terminal svg size 700, 260',
    'set termoption font "monospace,10"',
    'set xdata time',
    'set timefmt "%Y-%m"',
    'set ytics format "%.0f%%" textcolor rgb "#81b341"',
    'set grid linecolor rgb "gray"',
    'set xtics format "%b/%y" font "monospace,8" textcolor rgb "black"',
    'set autoscale',
    'set style fill solid',
    'set boxwidth 0.75 relative',
    [
      "plot \"#{dat.path}\" using 1:2 with boxes",
      'title "Test HoC" linecolor rgb "#81b341"',
      ', "" using 1:3 with boxes title "HoC" linecolor rgb "red"',
      ', "" using 1:4 with boxes title "Files" linecolor rgb "black"',
      ', "" using 1:5 with boxes title "LoC" linecolor rgb "cyan"',
      ', "" using 1:6 with boxes title "Issues" linecolor rgb "orange"'
    ].join(' ')
  ]
  Exec.new("gnuplot -e '#{gpi.join('; ')}'").stdout
  FileUtils.rm_rf(path)
  File.delete(dat)
  xml = File.read(svg)
  File.delete(svg)
  xml
end