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# frozen_string_literal: true
##
# Generates a PO format text
class RDoc::Generator::POT::PO
##
# Creates an object that represents PO format.
def initialize
@entries = {}
add_header
end
##
# Adds a PO entry to the PO.
def add entry
existing_entry = @entries[entry.msgid]
if existing_entry
entry = existing_entry.merge(entry)
end
@entries[entry.msgid] = entry
end
##
# Returns PO format text for the PO.
def to_s
po = ''
sort_entries.each do |entry|
po += "\n" unless po.empty?
po += entry.to_s
end
po
end
private
def add_header
add(header_entry)
end
def header_entry
comment = <<-COMMENT
SOME DESCRIPTIVE TITLE.
Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
This file is distributed under the same license as the PACKAGE package.
FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
COMMENT
content = <<-CONTENT
Project-Id-Version: PACKAGE VERSEION
Report-Msgid-Bugs-To:
PO-Revision-Date: YEAR-MO_DA HO:MI+ZONE
Last-Translator: FULL NAME <EMAIL@ADDRESS>
Language-Team: LANGUAGE <LL@li.org>
Language:
MIME-Version: 1.0
Content-Type: text/plain; charset=CHARSET
Content-Transfer-Encoding: 8bit
Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;
CONTENT
options = {
:msgstr => content,
:translator_comment => comment,
:flags => ['fuzzy'],
}
RDoc::Generator::POT::POEntry.new('', options)
end
def sort_entries
headers, messages = @entries.values.partition do |entry|
entry.msgid.empty?
end
# TODO: sort by location
sorted_messages = messages.sort_by do |entry|
entry.msgid
end
headers + sorted_messages
end
end
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