Class: Stringer::StringsFile

Inherits:
Object
  • Object
show all
Defined in:
lib/stringer/strings_file.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ StringsFile

Returns a new instance of StringsFile.



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# File 'lib/stringer/strings_file.rb', line 5

def initialize(path)
  check_for_file(path)
  @path = path
  @lines = fetch_lines_at(path)
end

Instance Attribute Details

#lines ⇒ Object

Returns the value of attribute lines.



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# File 'lib/stringer/strings_file.rb', line 3

def lines
  @lines
end

Instance Method Details

#apply(other_string_file) ⇒ Object 



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# File 'lib/stringer/strings_file.rb', line 52

def apply(other_string_file)
  removed_keys = translation_hash.keys - other_string_file.translation_hash.keys
  added_keys = other_string_file.translation_hash.keys - translation_hash.keys
  @translation_hash = other_string_file.translation_hash.merge(translation_hash)
  removed_keys.each {|k| @translation_hash.delete(k)}
  [added_keys, removed_keys]
end

#check_for_file(path) ⇒ Object 



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# File 'lib/stringer/strings_file.rb', line 11

def check_for_file(path)
  raise "No Localisations found at #{path}" unless File.exist?(path)
end

#comment_lines ⇒ Object 



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# File 'lib/stringer/strings_file.rb', line 21

def comment_lines
  @lines.select{|l| l =~ /^\/\*/ }
end

#comments ⇒ Object 



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# File 'lib/stringer/strings_file.rb', line 29

def comments
  @comments ||= comment_lines.collect do |line|
    line.gsub("/*", "").gsub("*/", "").strip
  end
end

#fetch_lines_at(path) ⇒ Object 



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# File 'lib/stringer/strings_file.rb', line 15

def fetch_lines_at(path)
  IO.readlines(path, mode:"rb:UTF-16LE").collect do |l|
    l.encode("UTF-8").gsub("\uFEFF", "")
  end
end

#key_from_line(line) ⇒ Object 



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# File 'lib/stringer/strings_file.rb', line 44

def key_from_line(line)
  line.split("=").first.gsub("\"", "").strip
end

#translation_hash ⇒ Object 



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# File 'lib/stringer/strings_file.rb', line 35

def translation_hash
  return @translation_hash if @translation_hash

  @translation_hash = translation_lines.inject({}) do |r,line|
    r[key_from_line(line)] = value_from_line(line)
    r
  end
end

#translation_lines ⇒ Object 



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# File 'lib/stringer/strings_file.rb', line 25

def translation_lines
  @lines.select{|l| l =~ /^"/}
end

#value_from_line(line) ⇒ Object 



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# File 'lib/stringer/strings_file.rb', line 48

def value_from_line(line)
  line.split("=").last.strip.gsub(";", "").gsub("\"", "")
end

#write! ⇒ Object 



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# File 'lib/stringer/strings_file.rb', line 60

def write!
  File.open(@path, "wb:UTF-16LE") do |file|
    file.write("\uFEFF")
    file.write("/* Generated */\n")
    translation_hash.each do |key, value|
      file.puts "\"#{key}\" = \"#{value}\";"
    end
  end
end