bin/generate-Tor-blog-post

   1 #!/bin/sh
   2
   3 set -eu
   4
   5 error() {
   6     echo "error: ${*}" >&2
   7     exit 1
   8 }
   9
  10 USAGE="Usage: $(basename "$0") VERSION TAG DIST RELEASE_DATE"
  11
  12 [ $# -eq 4 ] || error "$USAGE"
  13
  14 export VERSION="$1"
  15 export TAG="$2"
  16 export DIST="$3"
  17 export RELEASE_DATE="$4"
  18
  19 MARKDOWN_TMPFILE=$(mktemp /tmp/tor-blog-post-XXXXXX.md)
  20
  21 case "$DIST" in
  22 stable)
  23     MARKDOWN_SOURCE="wiki/src/news/version_${VERSION:?}.mdwn"
  24     ;;
  25 alpha)
  26     MARKDOWN_SOURCE="wiki/src/news/test_${TAG:?}.mdwn"
  27     ;;
  28 *)
  29     error "Unsupported DIST: '${DIST}'\n${USAGE}"
  30     ;;
  31 esac
  32
  33 html_body() {
  34     ikiwiki --setup ikiwiki.setup \
  35         --libdir lib/perl5 \
  36         --render "$MARKDOWN_SOURCE" |
  37         tidy --quiet yes \
  38             --mute MISSING_ENDTAG_BEFORE,INSERTING_TAG,DISCARDING_UNEXPECTED,UNKNOWN_ENTITY,MISSING_ATTRIBUTE,TRIM_EMPTY_ELEMENT,STRING_CONTENT_LOOKS \
  39             --wrap 99999 |
  40         sed '0,/^<section id="content" role="main">$/d' |
  41         sed '/^<footer id="footer" class="pagefooter" role="contentinfo">$/,$d' |
  42         sed '/^<div class="toc">$/,+7d' |
  43         sed '/^<p><img [^<>]*\/><\/p>$/d' |
  44         sed '/^<div[^<>]*\>/d' |
  45         sed '/^<\/div>$/d' |
  46         sed 's@<img [^<>]*/>@@g' |
  47         sed 's@<a name[^<>]*></a>@@g' |
  48         sed 's@href="\.\./@href="https://tails.net/@g' |
  49         sed 's@src="\./@src="https://tails.net/news/@g' |
  50         sed 's@\(\.en\)\?.html@/@g' |
  51         perl -pE 'BEGIN{undef $/;}s{<nav class="language-switcher">.*?<\/nav>}{}smg'
  52
  53     echo '<h1>Support and feedback</h1>'
  54     echo '<p>For support and feedback, visit the <a href="https://tails.net/support/">Support section</a> on the Tails website.</p>'
  55 }
  56
  57 BODY=$(html_body | html2markdown | perl -pE 's{^[#]}{##}') j2 --import-env '' \
  58     config/release_management/templates/Tor_blog_post.md.jinja \
  59     >"$MARKDOWN_TMPFILE"
  60
  61 echo "Done! The draft Tor blog post was written to $MARKDOWN_TMPFILE"