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
  52     echo '<h1>Support and feedback</h1>'
  53     echo '<p>For support and feedback, visit the <a href="https://tails.net/support/">Support section</a> on the Tails website.</p>'
  54 }
  55
  56 BODY=$(html_body | html2markdown | perl -pE 's{^[#]}{##}') j2 --import-env '' \
  57     config/release_management/templates/Tor_blog_post.md.jinja \
  58     > "$MARKDOWN_TMPFILE"
  59
  60 echo "Done! The draft Tor blog post was written to $MARKDOWN_TMPFILE"