Class: UniPropUtils::FileManager

Inherits:
Object
  • Object
show all
Defined in:
lib/uniprop/utils.rb

Class Method Summary collapse

Class Method Details

.basename_no_ext(path) ⇒ Object 



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# File 'lib/uniprop/utils.rb', line 303

def basename_no_ext(path)
  name = path.basename.to_s
  name.slice(0..(name.size-path.extname.size-1))
end

.child?(parent, child) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/uniprop/utils.rb', line 253

def child?(parent, child)
  if parent.class == String
    child.descend.any? { _1.basename.to_s == parent }
  elsif parent.class == Pathname
    downcase_path(child).to_s.include? downcase_path(parent).to_s
  end
end

.downcase_path(path) ⇒ Object 



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# File 'lib/uniprop/utils.rb', line 289

def downcase_path(path)
  Pathname.new(path.cleanpath.to_s.split("/").map { _1.downcase }.join("/")).cleanpath
end

.ext_no_dot(path) ⇒ Object 



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# File 'lib/uniprop/utils.rb', line 293

def ext_no_dot(path)  
  path = Pathname.new(path)
  ext = path.extname
  if ext.empty?
    return ""
  else
    return ext[1..]
  end
end

.filter_file(files, excluded_extensions, excluded_directories, excluded_files, included_files) ⇒ Object 



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# File 'lib/uniprop/utils.rb', line 220

def filter_file(files, excluded_extensions, excluded_directories, excluded_files, included_files)
  files = files.dup
  original_files = files.dup
  excluded_extensions = excluded_extensions.map { _1.downcase }
  excluded_files = excluded_files.map { _1.downcase }
  included_files = included_files.map { _1.downcase }

  # remove files by excluded_extensions

  files = files.reject { excluded_extensions.include? ext_no_dot(downcase_path(_1)).downcase }
  
  # remove files by excluded_directories

  excluded_directories.each do |dir|
    files = files.reject { child?(dir, downcase_path(_1)) }
  end

  # remove files by excluded_files

  files = files.reject { excluded_files.include? prefix(downcase_path(_1)) }

  # remove test files

  files = files.reject { prefix(_1).end_with? "Test" }

  # add files by included_files

  original_files.each do |ori_f|
    included_files.each do |inc_f|
      if (prefix(ori_f).downcase==inc_f || ori_f.basename.to_s.downcase==inc_f) && !files.include?(ori_f)
        files << ori_f
      end
    end
  end

  files
end

.prefix(path) ⇒ String

pathの-数字より前の文字列を取得

Parameters:

  • path (Pathname)

Returns:

  • (String) 


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# File 'lib/uniprop/utils.rb', line 264

def prefix(path)
  path = Pathname.new(path)
  m = basename_no_ext(path).match(/^([\.\-0-9a-zA-Z_ ]+)-([\.0-9a-zA-Z_ ]+)$/)

  if m
    before_hyphen = m[1]
    after_hyphen = m[2]

    if after_hyphen.start_with?(/[0-9]/)
      return before_hyphen
    else
      return m[0]
    end
  else
    return basename_no_ext(path)
  end
end

.prefix_path(path) ⇒ Pathname

pathのbasename部分をprefixのみに変更したPathnameを取得

Parameters:

  • path (Pathname)

Returns:

  • (Pathname) 


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# File 'lib/uniprop/utils.rb', line 285

def prefix_path(path)
  path.parent + Pathname.new(prefix(path) + path.extname)
end

.recursive_unzip(paths) ⇒ Object

pathsの中に含まれるzipファイルを全て展開。zipファイルの中にzipファイルがある場合には再帰的に展開。

Parameters:

  • paths (Iterable<Pathname>) 


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# File 'lib/uniprop/utils.rb', line 343

def recursive_unzip(paths)
  loop do 
    return if !unzip(paths)
  end
end

.unihan_file?(file, unihan_file_names = nil) ⇒ Boolean

Note:

unihan_file_namesでUnihanのファイル名を指定できる。nilの場合、Unihan*のワイルドカードが使用される。

pathがUnihanのファイルかを判定

Parameters:

  • file (Pathname/String) —

    ファイルのパスまたはbasename_prefixに相当する文字列

  • unihan_file_names (Array<String>) (defaults to: nil)

Returns:

  • (Boolean) 


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# File 'lib/uniprop/utils.rb', line 353

def unihan_file?(file, unihan_file_names=nil)
  if file.class==Pathname
    file = prefix(file)
  end
  file = UniProp::Alias.canonical(file)

  if unihan_file_names
    unihan_file_names = unihan_file_names.map { UniProp::Alias.canonical(_1) }

    return unihan_file_names.include?(file)
  else
    return file.match?(/unihan.*/)
  end
end

.unzip(paths) ⇒ Boolean

pathsの中に含まれるzipファイルを全て展開

Parameters:

  • paths (Iterable<Pathname>)

Returns:

  • (Boolean) —

    1つ以上のファイルが展開された場合true



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# File 'lib/uniprop/utils.rb', line 311

def unzip(paths)
  unzipped_f = false # 返り値用フラグ


  paths.each do |path|
    if ext_no_dot(path).downcase == "zip"
      
      # dir/hoge.zipを展開した場合、dir/unzipped/hoge に保存

      unzipped_cache_path = path.parent+Pathname.new("unzipped")+Pathname.new(prefix(path))

      FileUtils.mkdir(unzipped_cache_path.parent) if !unzipped_cache_path.parent.exist?

      # 既に展開済みファイルが存在する場合、展開処理は行わない

      if unzipped_cache_path.exist?
        break
      else
        FileUtils.mkdir(unzipped_cache_path)
      end

      Zip::File.open(path) do |zip_file|
        zip_file.each do |entry|
          zip_file.extract(entry, unzipped_cache_path+Pathname.new(entry.name))
        end
      end
      unzipped_f = true
    end
  end

  unzipped_f
end