Class: Reality::Zapwhite

Inherits:
Object
  • Object
show all
Defined in:
lib/reality/zapwhite.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(base_directory) ⇒ Zapwhite

Returns a new instance of Zapwhite.



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# File 'lib/reality/zapwhite.rb', line 21

def initialize(base_directory)
  @base_directory = base_directory
  @attributes = Reality::Git::Attributes.parse(@base_directory)
  # .ijwb is Bazel-IDEA directory while .idea is IDEAs normal directory structure.
  @exclude_patterns = %w(vendor/.* node_modules/.* .ijwb/.* .idea/.*) + load_braid_mirrors
  @check_only = false
  @additional_gitattribute_rules = []
end

Instance Attribute Details

#additional_gitattribute_rules ⇒ Object

Returns the value of attribute additional_gitattribute_rules.



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# File 'lib/reality/zapwhite.rb', line 34

def additional_gitattribute_rules
  @additional_gitattribute_rules
end

#check_only=(value) ⇒ Object (writeonly)

Sets the attribute check_only

Parameters:

  • value —

    the value to set the attribute check_only to.



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# File 'lib/reality/zapwhite.rb', line 46

def check_only=(value)
  @check_only = value
end

#generate_gitattributes=(value) ⇒ Object (writeonly)

Sets the attribute generate_gitattributes

Parameters:

  • value —

    the value to set the attribute generate_gitattributes to.



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# File 'lib/reality/zapwhite.rb', line 36

def generate_gitattributes=(value)
  @generate_gitattributes = value
end

Instance Method Details

#check_only? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/reality/zapwhite.rb', line 42

def check_only?
  !!@check_only
end

#exclude_patterns ⇒ Object 



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# File 'lib/reality/zapwhite.rb', line 30

def exclude_patterns
  @exclude_patterns
end

#generate_gitattributes? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/reality/zapwhite.rb', line 38

def generate_gitattributes?
  @generate_gitattributes
end

#run ⇒ Object

Run normalization process across directory. Return the number of files that need normalization



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# File 'lib/reality/zapwhite.rb', line 50

def run
  normalize_count = 0

  if generate_gitattributes?
    output_options = {:prefix => '# DO NOT EDIT: File is auto-generated', :normalize => true}
    new_gitattributes = generate_gitattributes!
    new_content = new_gitattributes.as_file_contents(output_options)
    old_content = File.exist?(@attributes.attributes_file) ? IO.read(@attributes.attributes_file) : nil
    if new_content != old_content
      @attributes = new_gitattributes
      if check_only?
        puts 'Non-normalized .gitattributes file'
      else
        puts 'Fixing: .gitattributes'
        @attributes.write(output_options)
      end
      normalize_count += 1
    end
  end

  files = {}

  collect_file_attributes(files)

  files.each_pair do |filename, config|
    full_filename = "#{@base_directory}/#{filename}"
    original_bin_content = File.binread(full_filename)

    encoding = config[:encoding].nil? ? 'utf-8' : config[:encoding].gsub(/^UTF/,'utf-')

    content = File.read(full_filename, :encoding => "bom|#{encoding}")

    content =
      config[:dos] ?
        clean_dos_whitespace(filename, content, config[:eofnl], config[:allow_empty]) :
        clean_whitespace(filename, content, config[:eofnl], config[:allow_empty])
    if config[:nodupnl]
      while content.gsub!(/\n\n\n/, "\n\n")
        # Keep removing duplicate new lines till they have gone
      end
    end
    if content.bytes != original_bin_content.bytes
      normalize_count += 1
      if check_only?
        puts "Non-normalized whitespace in #{filename}"
      else
        puts "Fixing: #{filename}"
        File.open(full_filename, 'wb') do |out|
          out.write content
        end
      end
    end
  end

  normalize_count
end