Class: Terrestrial::Cli::Editor::Swift

Inherits:
BaseEditor
  • Object
show all
Defined in:
lib/terrestrial/cli/editor/swift.rb

Class Method Summary collapse

Methods inherited from BaseEditor

edit_file

Class Method Details

.a_string_not_followed_by_translated(string) ⇒ Object 



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# File 'lib/terrestrial/cli/editor/swift.rb', line 75

def self.a_string_not_followed_by_translated(string)
  # Does not match:
  #
  #   @"foo".translated
  #   or
  #   @"foo" translatedWithContext
  #
  #   (?!(\.|\s)translated) means don't match either
  #   period or single whitepspace character,
  #   followed by translated


  /"#{Regexp.quote(string)}"(?!\.translated)/
end

.add_import(file) ⇒ Object 



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# File 'lib/terrestrial/cli/editor/swift.rb', line 33

def self.add_import(file)
  # Adds import Terrestrial as the last import
  # statement at the top of the file.
  #
  # It goes through the file from top to bottom looking for the first import
  # statement. After it finds it, it will look for the first line without
  # an import statement. When it finds it, it will write the import line,
  # and all following lines are just copied over.

  found_first_import = false
  imported = false

  edit_file(file) do |line, line_number, file|
    # Detect first import statement
    if !found_first_import && line.start_with?("import ")
      found_first_import = true
      file.puts line
    # Terrestrial had already been imported
    elsif line.start_with?("import Terrestrial")
      imported = true
      file.puts line
    # Not imported, had found first import, and doesn't start with "import"
    #   -> import
    elsif !imported && found_first_import && !line.start_with?("import ")
      file.puts "import Terrestrial"
      file.puts ""
      imported = true
    # Copy over as normal
    else
      file.puts line
    end
  end
end

.build_string_with_variables(entry) ⇒ Object 



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# File 'lib/terrestrial/cli/editor/swift.rb', line 29

def self.build_string_with_variables(entry)
  "NSString(format: \"#{entry.identifier}\".translated, #{swift_variables(entry.string).join(", ")})"
end

.do_edit_string(line, entry) ⇒ Object 



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# File 'lib/terrestrial/cli/editor/swift.rb', line 17

def self.do_edit_string(line, entry)
  if has_swift_variables? entry.string
    edit_with_variables(line, entry)
  else
    line.gsub(a_string_not_followed_by_translated(entry.string), "\"#{entry.identifier}\".translated")
  end
end

.edit_with_variables(line, entry) ⇒ Object 



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# File 'lib/terrestrial/cli/editor/swift.rb', line 25

def self.edit_with_variables(line, entry)
  line.gsub(a_string_not_followed_by_translated(entry.string), build_string_with_variables(entry))
end

.find_and_edit_line(new_string) ⇒ Object 



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# File 'lib/terrestrial/cli/editor/swift.rb', line 6

def self.find_and_edit_line(new_string)
  edit_file(new_string.file) do |line, line_number, file|
    if line_number == new_string.line_number
      file.puts do_edit_string(line, new_string)
    else
      file.puts line
    end
    line_number += 1
  end
end

.has_swift_variables?(string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/terrestrial/cli/editor/swift.rb', line 67

def self.has_swift_variables?(string)
  swift_variables(string).any?
end

.swift_variables(string) ⇒ Object 



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# File 'lib/terrestrial/cli/editor/swift.rb', line 71

def self.swift_variables(string)
  string.scan(Parser::Swift::VARIABLE_REGEX).map(&:first)
end