Class: BulldozeRenamer::FileFinder

Inherits:
Object
  • Object
show all
Defined in:
lib/bulldoze_renamer/file_finder.rb

Class Method Summary collapse

Class Method Details

.extract_directories(files) ⇒ Object

Using git ls-files has many advantages but it does not return directories. This method extracts all directories as present for the files found.



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# File 'lib/bulldoze_renamer/file_finder.rb', line 28

def self.extract_directories(files)
  result = Set.new
  files.each do |f|
    dir = File.dirname(f)

    # File.dirname('foo') => "."
    # File.dirname('/foo') => "/"
    while(dir != '.' && dir != '/' && !result.include?(dir))
      result << dir
      dir = File.dirname(dir)
    end
  end
  result.to_a.sort
end

.file_considered?(file) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bulldoze_renamer/file_finder.rb', line 17

def self.file_considered?(file)
  return true if FileTest.directory?(file)

  fm = file_magic.file(file)
  fm.include?('text') ||
  fm.include?('JSON')
end

.file_excluded?(file) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bulldoze_renamer/file_finder.rb', line 10

def self.file_excluded?(file)
  file.include?(".git/") ||
  file.include?("node_modules") ||
  File.basename(file) == '.git' ||
  file == '.'
end

.file_magic ⇒ Object 



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# File 'lib/bulldoze_renamer/file_finder.rb', line 6

def self.file_magic
  @@file_magic ||= FileMagic.new
end

.find(path) ⇒ Object 



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# File 'lib/bulldoze_renamer/file_finder.rb', line 43

def self.find(path)
  files = []
  Dir.chdir(path) do
    files = `git ls-files`.split
    files = (files + extract_directories(files)).sort

    if block_given?
      files.select { |f| yield(f) }
    else
      files.select do |p|
        !file_excluded?(p) &&
        file_considered?(p)
      end
    end
  end
end