bin/sanity-check-website

   1 #!/usr/bin/env ruby
   2 require 'date'
   3
   4 require 'test/unit'
   5 Test::Unit.run = true
   6 include Test::Unit::Assertions
   7
   8 # Force UTF-8. Ruby will default to the system locale, and if it is
   9 # non-UTF-8, String-methods will fail when operating on non-ASCII
  10 # strings.
  11 Encoding.default_external = Encoding::UTF_8
  12 Encoding.default_internal = Encoding::UTF_8
  13
  14 GIT_DIR=`git rev-parse --show-toplevel`
  15 assert_equal(
  16   0, $?.exitstatus,
  17   "Failed to find Tails' Git root; this command must be run " +
  18   "inside Tails Git repo"
  19 )
  20
  21 def rfc2822_date?(date)
  22   !!DateTime.rfc2822(date)
  23 rescue ArgumentError
  24   false
  25 end
  26
  27 def page_meta_date_is_ok?(path)
  28   meta_date_post_re = /^\[\[!meta\s+date="(?<date>.*)"\]\]$/
  29   success = true
  30   content_lines = File.new(path).read.split("\n")
  31   matches = content_lines.grep(meta_date_post_re)
  32   if matches.size != 1
  33     STDERR.puts "#{path}: has #{matches.size} well-formed 'meta date' " +
  34                 "directives (must be 1)"
  35     success = false
  36   else
  37     meta_date_line = matches.first
  38     m = meta_date_post_re.match(meta_date_line)
  39     meta_date = m['date']
  40     if not(rfc2822_date?(meta_date))
  41       STDERR.puts "#{path}: 'meta date' directive contains non-rfc2822 " +
  42                   "date: #{meta_date}"
  43       success = false
  44     end
  45   end
  46   return success
  47 end
  48
  49 def po_file_meta_date_is_ok?(path)
  50   meta_date_po_re_str = '\[\[!meta\s+date=\\\"(?<date>.*)\\\"\]\]\\\n'
  51   success = true
  52   content_lines = File.new(path).read.split("\n")
  53   matches = content_lines.grep(Regexp.new("^msgid \"#{meta_date_po_re_str}\"$"))
  54   if matches.size != 1
  55     STDERR.puts "#{path}: has #{matches.size} 'meta date' msgid:s (must be 1)"
  56     success = false
  57   else
  58     msgid = matches.first
  59     msgid_index = content_lines.find_index(msgid)
  60     msgstr_index = msgid_index + 1
  61     msgstr_line = content_lines[msgstr_index]
  62     m = Regexp.new("^msgstr \"(?:#{meta_date_po_re_str})?\"$").match(msgstr_line)
  63     if m.nil?
  64       STDERR.puts "#{path}: the 'meta date' msgid is not followed by a msgstr"
  65       success = false
  66     elsif m['date']
  67       meta_date = m['date']
  68       if not(rfc2822_date?(meta_date))
  69         STDERR.puts "#{path}: 'meta date' msgstr contains non-rfc2822 " +
  70                     "date: #{meta_date}"
  71         success = false
  72       end
  73     end
  74   end
  75   return success
  76 end
  77
  78 # Main
  79
  80 success = true
  81
  82 meta_date_sorted_pages =
  83   Dir.glob('wiki/src/{news,security,security/audits}/*.{mdwn,html}') - [
  84   'wiki/src/security/audits.mdwn',
  85   ]
  86
  87 meta_date_sorted_pages.each do |post_path|
  88   success = false unless page_meta_date_is_ok?(post_path)
  89   Dir.glob(post_path.sub(/.(html|mdwn)$/, '') + '.*.po').each do |po_path|
  90     success = false unless po_file_meta_date_is_ok?(po_path)
  91   end
  92 end
  93
  94 exit(success)