157 lines
5.2 KiB
Bash
Executable File
157 lines
5.2 KiB
Bash
Executable File
#!/usr/bin/env zsh
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cd "$(git rev-parse --show-toplevel)" || exit 1
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# Directory
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webdir="_site"
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postsdir="$webdir/posts"
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indexfile="$webdir/index.html"
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# maximal number of articles to put in the RSS file
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maxarticles=100
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# RSS Metas
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rsstitle="her.esy.fun"
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rssurl="https://her.esy.fun/rss.xml"
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websiteurl="https://her.esy.fun"
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rssdescription="her.esy.fun articles, mostly random personal thoughts"
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rsslang="en"
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rssauthor="yann@esposito.host (Yann Esposito)"
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rssimgurl="https://her.esy.fun/img/FlatAvatar.png"
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# HTML Accessors (similar to CSS accessors)
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dateaccessor='.yyydate'
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contentaccessor='#content'
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# title and keyword shouldn't be changed
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titleaccessor='title'
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keywordsaccessor='meta[name=keywords]::attr(content)'
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formatdate() {
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# format the date for RSS
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local d="$1"
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# echo "DEBUG DATE: $d" >&2
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LC_TIME=en_US date --date $d +'%a, %d %b %Y %H:%M:%S %z'
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}
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finddate(){ < $1 hxselect -c $dateaccessor | sed 's/\[//g;s/\]//g;s/ .*$//' }
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findtitle(){ < $1 hxselect -c $titleaccessor }
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getcontent(){
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< $1 hxselect $contentaccessor | \
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perl -pe 'use URI; $base="'$2'"; s# (href|src)="((?!https?://)[^"]*)"#" ".$1."=\"".URI->new_abs($2,$base)->as_string."\""#eig' }
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findkeywords(){ < $1 hxselect -c $keywordsaccessor | sed 's/,/ /g' }
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mkcategories(){
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for keyword in $*; do
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printf "\\n<span class=\"tag\">%s</span>" $keyword
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done
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}
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autoload -U colors && colors
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tmpdir=$(mktemp -d)
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typeset -a dates
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dates=( )
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for fic in $postsdir/**/*.html; do
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if echo $fic|egrep -- '-(mk|min|sci|modern).html$'>/dev/null; then
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continue
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fi
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postfile="$(echo "$fic"|sed 's#^'$postsdir'/##')"
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blogfile="$(echo "$fic"|sed 's#^'$webdir'/##')"
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printf "%-30s" $postfile
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xfic="$tmpdir/$fic.xml"
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mkdir -p $(dirname $xfic)
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hxclean $fic > $xfic
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d=$(finddate $xfic)
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echo -n " [$d]"
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rssdate=$(formatdate $d)
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title=$(findtitle $xfic)
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keywords=( $(findkeywords $xfic) )
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printf ": %-55s" "$title ($keywords)"
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categories=$(mkcategories $keywords)
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absoluteurl="${websiteurl}/${blogfile}"
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{ printf "\\n<li>"
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printf "\\n<a href=\"%s\">%s</a>" "${blogfile}" "$title"
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printf "\\n<span class=\"pubDate\">%s</span>%s" "$d"
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printf "<span class=\"tags\">%s</span>" "$categories"
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printf "\\n</li>\\n\\n"
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} >> "$tmpdir/${d}-$(basename $fic).index"
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dates=( $d $dates )
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echo " [${fg[green]}OK${reset_color}]"
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done
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echo "Publishing"
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for fic in $(ls $tmpdir/*.index | sort -r | head -n $maxarticles ); do
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echo "${fic:t}"
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cat $fic >> $tmpdir/index
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done
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rssmaxdate=$(formatdate $(for d in $dates; do echo $d; done | sort -r | head -n 1))
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rssbuilddate=$(formatdate $(date))
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title="Index"
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description="Index of latest posts."
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author="Yann Esposito"
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{
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cat <<END
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>$title</title>
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<meta name="author" content="$author">
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<link rel="stylesheet" href="/css/y.css"/>
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<link rel="alternate" type="application/rss+xml" href="/rss.xml" />
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<link rel="icon" href="/favicon.ico">
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</head>
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<body>
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<div id="labels">
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<div class="content">
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<span id="logo">
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<a href="/">
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<svg width="5em" viewBox="0 0 64 64">
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<circle cx="32" cy="32" r="30" stroke="var(--b2)" stroke-width="2" fill="var(--b03)"/>
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<circle cx="32" cy="32" r="12" stroke="var(--r)" stroke-width="2" fill="var(--o)"/>
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<circle cx="32" cy="32" r="6" stroke-width="0" fill="var(--y)"/>
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<ellipse cx="32" cy="14" rx="14" ry="8" stroke-width="0" fill="var(--b3)"/>
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</svg>
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</a>
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</div>
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</div>
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<div class="main">
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<div id="preamble" class="status">
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<div class="content">
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<h1>$title</h1>
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<div class="meta">
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<span class="yyydate">$date</span> on
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<a href="https://her.esy.fun">
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<span class="author">$author</span>'s blog</a>
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</div>
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<div class="abstract">
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$description
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</div>
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</div>
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</div>
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<div id="content">
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END
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cat $tmpdir/index
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cat <<END
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</div>
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<div id="postamble" class="status">
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<div class="content">
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<nav>
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<a href="/index.html">Home</a> |
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<a href="/slides.html">Slides</a> |
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<a href="/about-me.html">About</a>
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<span class="details"> (<a href="https://gitea.esy.fun/yogsototh">code</a>
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<a href="https://espial.esy.fun/u:yogsototh">bookmarks</a>
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<a href="https://espial.esy.fun/u:yogsototh/notes">notes</a>)</span> |
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<a href="#preamble">↑ Top ↑</a>
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</nav>
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</div>
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</div>
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</div>
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</body>
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</html>
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END
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} > "$indexfile"
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rm -rf $tmpdir
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echo "* RSS [done]"
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