Top Level Namespace

Defined Under Namespace

Modules: Cowl Classes: Widening

Constant Summary collapse

DEFAULT_IGNORES = 
%w(
  tmp
  .hg
  .svn
  .git
  .gitignore
  node_modules
  bower_components
  target
  dist
  .vagrant
  Gemfile.lock
  *.exe
  *.bin
  *.apk
  *.ap_
  res
  *.dmg
  *.pkg
  *.app
  *.xcodeproj
  *.lproj
  *.xcassets
  *.pmdoc
  *.dSYM
  *.class
  *.zip
  *.jar
  *.war
  *.xpi
  *.jad
  *.cmo
  *.cmi
  *.png
  *.gif
  *.jpg
  *.jpeg
  *.tiff
  *.ico
  *.svg
  *.dot
  *.wav
  *.mp3
  *[.-]min.*
)
DEFAULT_MAX_WIDTH = 
80
UNLIMITED = 
'unlimited'
DEFAULT_CONFIGURATION = 
{
  'max_width' => DEFAULT_MAX_WIDTH
}

Class Method Summary collapse

Class Method Details

.check(filename, configuration = nil) ⇒ Object 



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# File 'lib/cowl.rb', line 115

def self.check(filename, configuration = nil)
  configuration =
    if configuration.nil?
      DEFAULT_CONFIGURATION
    else
      configuration
    end

  max_width = configuration['max_width']

  if max_width != UNLIMITED
    output = `grep -n \'^.\\{#{max_width.to_i + 1},\\}$\' \"#{filename}\"`

    lines = output.split("\n").reject { |line| line =~ /^Binary file/ }

    widenings = lines.map { |line| Widening.parse(filename, line) }

    widenings.each { |m| puts m }
  end
end

.check_stdin(configuration = nil) ⇒ Object 



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# File 'lib/cowl.rb', line 86

def self.check_stdin(configuration = nil)
  configuration =
    if configuration.nil?
      DEFAULT_CONFIGURATION
    else
      configuration
    end

  max_width = configuration['max_width']

  contents = $stdin.read

  t = Tempfile.new('cowl')
  t.write(contents)
  t.close

  filename = t.path

  if max_width != UNLIMITED
    output = `grep -n \'^.\\{#{max_width.to_i + 1},\\}$\' \"#{filename}\"`

    lines = output.split("\n").reject { |line| line =~ /^Binary file/ }

    widenings = lines.map { |line| Widening.parse('stdin', line) }

    widenings.each { |m| puts m }
  end
end