#!/usr/bin/env zsh cd "$(git rev-parse --show-toplevel)" || exit 1 # Directory webdir="_site" postsdir="$webdir/posts" indexfile="$webdir/index.html" # maximal number of articles to put in the RSS file maxarticles=100 # RSS Metas rsstitle="her.esy.fun" rssurl="https://her.esy.fun/rss.xml" websiteurl="https://her.esy.fun" rssdescription="her.esy.fun articles, mostly random personal thoughts" rsslang="en" rssauthor="yann@esposito.host (Yann Esposito)" rssimgurl="https://her.esy.fun/img/FlatAvatar.png" # HTML Accessors (similar to CSS accessors) dateaccessor='.yyydate' contentaccessor='#content' # title and keyword shouldn't be changed titleaccessor='title' keywordsaccessor='meta[name=keywords]::attr(content)' formatdate() { # format the date for RSS local d="$1" # echo "DEBUG DATE: $d" >&2 LC_TIME=en_US date --date $d +'%a, %d %b %Y %H:%M:%S %z' } finddate(){ < $1 hxselect -c $dateaccessor | sed 's/\[//g;s/\]//g;s/ .*$//' } findtitle(){ < $1 hxselect -c $titleaccessor } getcontent(){ < $1 hxselect $contentaccessor | \ perl -pe 'use URI; $base="'$2'"; s# (href|src)="((?!https?://)[^"]*)"#" ".$1."=\"".URI->new_abs($2,$base)->as_string."\""#eig' } findkeywords(){ < $1 hxselect -c $keywordsaccessor | sed 's/,/ /g' } mkcategories(){ for keyword in $*; do printf "\\n%s" $keyword done } autoload -U colors && colors tmpdir=$(mktemp -d) typeset -a dates dates=( ) for fic in $postsdir/**/*.html; do if echo $fic|egrep -- '-(mk|min|sci|modern).html$'>/dev/null; then continue fi postfile="$(echo "$fic"|sed 's#^'$postsdir'/##')" blogfile="$(echo "$fic"|sed 's#^'$webdir'/##')" printf "%-30s" $postfile xfic="$tmpdir/$fic.xml" mkdir -p $(dirname $xfic) hxclean $fic > $xfic d=$(finddate $xfic) echo -n " [$d]" rssdate=$(formatdate $d) title=$(findtitle $xfic) keywords=( $(findkeywords $xfic) ) printf ": %-55s" "$title ($keywords)" categories=$(mkcategories $keywords) absoluteurl="${websiteurl}/${blogfile}" { printf "\\n
  • " printf "\\n%s" "${blogfile}" "$title" printf "\\n%s%s" "$d" printf "%s" "$categories" printf "\\n
    • \\n\\n" } >> "$tmpdir/${d}-$(basename $fic).index" dates=( $d $dates ) echo " [${fg[green]}OK${reset_color}]" done echo "Publishing" for fic in $(ls $tmpdir/*.index | sort -r | head -n $maxarticles ); do echo "${fic:t}" cat $fic >> $tmpdir/index done rssmaxdate=$(formatdate $(for d in $dates; do echo $d; done | sort -r | head -n 1)) rssbuilddate=$(formatdate $(date)) title="Index" description="Index of latest posts." author="Yann Esposito" { cat < $title

    $title

    $date on $author's blog
    $description
    END cat $tmpdir/index cat <
    END } > "$indexfile" rm -rf $tmpdir echo "* RSS [done]"