Dummy Website

{{{ indent() { indent="$(printf "%${1}s")" sed "/^$/ !s/^/${indent}/; /
/!b; :pre; N; /<\/pre>/!b pre"
}

# }}}
# print comment block {{{
comment_block() {
  [ "$comment" = true ] || return 0
  <<-COMMENT cat
	
	  [Comment on this page]
	  
	  
	
	COMMENT
}

# }}}
# use heredoc to generate html from .md file and templates {{{
html() {
  <<-END_OF_HTML sed '1d;$d'

	
	
	${head}
	
	${header}
	  


	  
	$(${markdown_bin} | indent 4)
	  
	  $(comment_block | indent 2)
	  

	${footer}
	
	

	END_OF_HTML
}

# }}}
# list of latest posts in markdown format {{{

latest_posts() {
  (IFS=$'\n'; echo "${index_list[*]}") | sort -r | head -20 | while read date path title; do
    echo "- $date [$title](/$path)"
  done
}

# }}}
# print frontmatter from markdown file with format: " " {{{

get_frontmatter() {
  sed -n '1 {//q; s/"//g; s/://p'
}

# }}}
# process frontmatter {{{

add_index() {
  unset title public index date draft

  # define local variables for frontmatter
  while read key value; do
    local -r $key="$value"
  done <<<"$(get_frontmatter)"

  # don't process draft after function call
  test "$draft" != ""		&& return 1

  # skip making index in some cases
  test "$public" = false	&& return 0
  test "$index"  = false	&& return 0
  test "$type"   = demo		&& return 0
  test "$title"  = ""		&& return 0
  iso8601=$(date --iso --date "${date:-NULL}" 2>/dev/null)
  test "$iso8601"   = ""	&& return 0

  # put frontmatter info into variable "index" if title and date are valid
  index_list+=("$iso8601 $path $title")
}

# }}}
# remove SGML comments but keep the top one as frontmatter {{{

ignore_comment() {
  sed '1 !{ /^$/ d }'
}

# }}}
# Generate the feed file {{{

make_rss() {
  echo -n "Making RSS "

  rssfile=$blog_feed.$RANDOM
  while [[ -f $rssfile ]]; do rssfile=$blog_feed.$RANDOM; done

  {
	pubdate=$(LC_ALL=C date +"$date_format_full")
	cat <<-EOF
		'
		'
		Dummy Websitehttps://topo.tw/index.xml"
		$global_descriptionen"
		$pubdate"
		$pubdate"
		"
	EOF

	n=0
	while IFS='' read -r i; do
	  is_boilerplate_file "$i" && continue
	  ((n >= number_of_feed_articles)) && break # max 10 items
	  echo -n "." 1>&3
	  echo ''
	  get_post_title "$i"
	  echo '$global_url/${i#./}"
	  echo "$global_url/$i"
	  echo "$(get_post_author "$i")"
	  echo "$(LC_ALL=C date -r "$i" +"$date_format_full")"

	  n=$(( n + 1 ))
	done < <(ls -t ./*.html)

	echo ''
  } 3>&1 >"$rssfile"
  echo ""

  mv "$rssfile" "$blog_feed"
  chmod 644 "$blog_feed"
}

# }}}
# }}}
# prepare directory for outputs {{{

mkdir -p $output_dir/
rm -rf $output_dir/**
ln -s $assets_dir/* $output_dir/

# }}}
# content of templates {{{

head="$(cat $template_dir/head.html)"
header="$(cat $template_dir/header.html | indent 2)"
footer="$(cat $template_dir/footer.html | indent 2)"
index_list=()
index_template="$(cat $template_dir/index.md)"

# }}}
# for each markdown file {{{

files="$(find "$input_dir" -type f -name '*md')"
total=$(wc -l <<<"$files")
declare -i counter
for file in $files; do
  # set variables
  path=$(<<<"$file" sed "s#^${input_dir}/##; s/\.md$//").html; mkdir -p $(dirname $output_dir/$path)
  content="$(<${file} ignore_comment)"

  # use frontmatter to decide making html file or not
  <<<"$content" add_index || continue

  # log
  echo -e "\033[1K\r$((counter+=1))/$total \t\t processing $path"

  # make html file for draft
  h1="$(<<<"$content" get_frontmatter | sed -n 's/^title *//p')"
  comment="$(<<<"$content" get_frontmatter | sed -n 's/^comment *//p')"

  # add original content to $output_dir
  # and generate html file with 
  echo "$content" \
  | tee $output_dir/${file#${input_dir}/} \
  | { [ -n "$h1" ] && echo "# $h1"; cat; } \
  | html >$output_dir/$path

  unset h1 comment
done
echo

# }}}
# make index.html {{{

{
  echo "${index_template}"
  echo -e '

\n\n'
  latest_posts
} \
| tee $output_dir/index.md \
| html >$output_dir/index.html

echo -e index.html "\t" generated

# }}}
# make index.xml {{{



# }}}