Created
November 10, 2017 06:19
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#!/usr/bin/env ruby | |
# | |
# Convert tDiary's documents from HikiDoc to Markdown | |
# | |
# Copyright (C) Tada, Tadashi <t@tdtds.jp> | |
# | |
require 'open-uri' | |
require 'nokogiri' | |
require 'cgi' | |
def each_plugins | |
while l = gets | |
plugin = l.scan(/\[(.*)\]/).flatten.first | |
next unless plugin | |
if plugin =~ /^\[.*\]$/ | |
plugin.sub!(/^\[(.*)\]$/){$1} | |
end | |
yield plugin | |
end | |
end | |
def hiki_file(plugin); "#{plugin}.hiki"; end | |
def md_file(plugin); "#{plugin}.md"; end | |
def save_hiki(plugin) | |
hiki = hiki_file(plugin) | |
return if File.exist?(hiki) | |
encoded_plugin = CGI.escape(plugin.encode('EUC-JP')) | |
html = Nokogiri(open("http://docs.tdiary.org/ja/?c=edit;p=#{encoded_plugin}", &:read)) | |
open(hiki, 'w') do |f| | |
f.write(html.css('div.textarea textarea').text) | |
end | |
end | |
def convert_block(l) | |
l. | |
sub(/^!!! */, '### ').sub(/^!! */, '## ').sub(/^! */, '# '). | |
sub(/^\*\*\* */, ' * ').sub(/^\*\* */, ' * ').sub(/^\* */, '* '). | |
sub(/^:(.*?):(.*)/){"### #$1\n#$2"}. | |
sub(/^<<<|^>>>/, '```'). | |
sub(/^""/, '> '). | |
sub(/^ {1,3}([^ ]+)/){" #$1"} | |
end | |
def convert_inline(l) | |
l.gsub(/\[\[(.*?)\]\]/){ | |
label, url = $1.split(/\|/) | |
url ? "[#{label}](#{url})" : "[[#{label}]]" | |
}. | |
gsub(/'''(.*?)'''/){"**#$1**"}. | |
gsub(/<.*?>/){|t| l =~ /^ / ? t : "`#{t}`"} | |
end | |
def convert(plugin) | |
open(md_file(plugin), 'w') do |w| | |
open(hiki_file(plugin), &:read).each_line do |l| | |
l = convert_block(l) | |
l = convert_inline(l) | |
w.write(l) | |
end | |
end | |
end | |
each_plugins do |plugin| | |
save_hiki(plugin) | |
convert(plugin) | |
end |
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