bin/sanity-check-website

   1 #!/usr/bin/env ruby
   2 require 'date'
   3 require 'English'
   4
   5 require 'test/unit'
   6 Test::Unit.run = true
   7 # Make all the assert_* methods easily accessible.
   8 include Test::Unit::Assertions # rubocop:disable Style/MixinUsage
   9
  10 # Force UTF-8. Ruby will default to the system locale, and if it is
  11 # non-UTF-8, String-methods will fail when operating on non-ASCII
  12 # strings.
  13 Encoding.default_external = Encoding::UTF_8
  14 Encoding.default_internal = Encoding::UTF_8
  15
  16 GIT_DIR = `git rev-parse --show-toplevel`.freeze
  17 assert_equal(
  18   0, $CHILD_STATUS.exitstatus,
  19   "Failed to find Tails' Git root; this command must be run " \
  20   'inside Tails Git repo'
  21 )
  22
  23 def rfc2822_date?(date)
  24   !DateTime.rfc2822(date).nil?
  25 rescue ArgumentError
  26   false
  27 end
  28
  29 def page_meta_date_is_ok?(path)
  30   meta_date_post_re = /^\[\[!meta\s+date="(?<date>.*)"\]\]$/
  31   success = true
  32   content_lines = File.new(path).read.split("\n")
  33   matches = content_lines.grep(meta_date_post_re)
  34   if matches.size != 1
  35     warn "#{path}: has #{matches.size} well-formed 'meta date' " \
  36          'directives (must be 1)'
  37     success = false
  38   else
  39     meta_date_line = matches.first
  40     m = meta_date_post_re.match(meta_date_line)
  41     meta_date = m['date']
  42     unless rfc2822_date?(meta_date)
  43       warn "#{path}: 'meta date' directive contains non-rfc2822 " \
  44            "date: #{meta_date}"
  45       success = false
  46     end
  47   end
  48   success
  49 end
  50
  51 def po_file_meta_date_is_ok?(path)
  52   meta_date_po_re_str = '\[\[!meta\s+date=\\\"(?<date>.*)\\\"\]\]\\\n'
  53   success = true
  54   content_lines = File.new(path).read.split("\n")
  55   matches = content_lines.grep(Regexp.new("^msgid \"#{meta_date_po_re_str}\"$"))
  56   if matches.size != 1
  57     warn "#{path}: has #{matches.size} 'meta date' msgid:s (must be 1)"
  58     success = false
  59   else
  60     msgid = matches.first
  61     msgid_index = content_lines.find_index(msgid)
  62     msgstr_index = msgid_index + 1
  63     msgstr_line = content_lines[msgstr_index]
  64     m = Regexp.new("^msgstr \"(?:#{meta_date_po_re_str})?\"$")
  65               .match(msgstr_line)
  66     if m.nil?
  67       warn "#{path}: the 'meta date' msgid is not followed by a msgstr"
  68       success = false
  69     elsif m['date']
  70       meta_date = m['date']
  71       unless rfc2822_date?(meta_date)
  72         warn "#{path}: 'meta date' msgstr contains non-rfc2822 " \
  73              "date: #{meta_date}"
  74         success = false
  75       end
  76     end
  77   end
  78   success
  79 end
  80
  81 # Main
  82
  83 success = true
  84
  85 meta_date_sorted_pages =
  86   Dir.glob('wiki/src/{news,security,security/audits}/*.{mdwn,html}') - [
  87     'wiki/src/security/audits.mdwn',
  88     'wiki/src/security/fixed.mdwn',
  89   ]
  90
  91 meta_date_sorted_pages.each do |post_path|
  92   success = false unless page_meta_date_is_ok?(post_path)
  93   basename = post_path.sub(/.(html|mdwn)$/, '')
  94   Dir.glob("#{basename}.*.po").each do |po_path|
  95     success = false unless po_file_meta_date_is_ok?(po_path)
  96   end
  97 end
  98
  99 exit(success)