Top Level Namespace

Defined Under Namespace

Modules: EnLint Classes: AnEncoding

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
  *.pdf
  *.dot
  *.png
  *.gif
  *.jpg
  *.jpeg
  *.tiff
  *.ico
  *.wav
  *.mp3
)
DEFAULT_RULES =

Note that order is significant; Only the earliest file pattern match’s rule applies.

[
  ['*.{reg,bat,ps1}', /(ascii|utf-16)/],
  ['*', /(utf-8|ascii|binary|unknown)/]
]
DEFAULT_CONFIGURATION = 
{
  'rules' => DEFAULT_RULES
}
NO_SUCH_FILE =

Warning for files that do not exist

'no such file'
MAC_OS_X = 
RUBY_PLATFORM =~ /darwin/
MIME_FLAG = 
if MAC_OS_X
  '--mime-encoding'
else
  '-i'
end
PARSER = 
if MAC_OS_X
  /^(.+)\:\s+(.+)$/
else
  /^.+\:\s+(.+);\s+charset=(.+)$/
end
DNE = 
if MAC_OS_X
  /^.+: cannot open `.+' (No such file or directory)$/
else
  /ERROR\:/
end

Class Method Summary collapse

Class Method Details

.check(filename, configuration = nil) ⇒ Object 



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# File 'lib/enlint.rb', line 149

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

  rules = configuration['rules']

  line = `file #{MIME_FLAG} "#{filename}" 2>&1`

  encoding = AnEncoding.parse(filename, line)

  encoding_difference = encoding.violate?(rules)

  puts encoding.to_s(encoding_difference) if encoding_difference
end