zm1/zm at master · ZERMZeitung/zm1 · GitHub

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#!/bin/bash
website_domain="zerm.eu"
shortener_domain="zerm.link"
twittername="ZERMZeitung"
css="../style.css"
blogfile="2021.html"
indexfile="index.html"
rssfile="rss.xml"
sitemapfile="sitemap.xml"
website="https://$website_domain/"
shortener="https://$shortener_domain/"
[ -z "$EDITOR" ] && EDITOR="vim"

mkdir -p "zerm/.drafts"

newpost() {
        read -erp "Give a title for your article:
        " title
	echo "$title" | grep "\"" >/dev/null && echo "Use unicode quotes in titles." && exit
	url="$(echo "$title" | iconv -f UTF-8 -t ASCII//TRANSLIT | tr -d '[:punct:]' | tr '[:upper:]' '[:lower:]' | tr ' ' '-' | sed "s/-\+/-/g;s/\(^-\|-\$\)//g")"
	[[ $1 == n ]] && EXT=".html" || EXT=".md"
	echo "AddDescription \"$title\" \"$url$EXT\"" >> "zerm/.htaccess" || { echo "Error: Is htaccess writeable?"; exit; }
	[ -f "zerm/.drafts/$url$EXT" ] && echo "There is already an existing draft entry of that same name/URL." && exit
	[ -f "zerm/$url$EXT" ] && echo "There is already an existing published entry of that same name/URL." && exit
	touch "zerm/.drafts/$url$EXT"
	$EDITOR "zerm/.drafts/$url$EXT"
}

listandReturn() {
        filecount=$(ls "$1" | wc -l)
        [ $filecount -eq 0 ] && echo "There's nothing to $2." && exit 1
        number=1
        [ $filecount -eq 1 ] || {
                ls -rc "$1" | awk -F '/' '{print $NF}' | nl
                read -erp "Pick an entry by number to $2, or press Ctrl-C to cancel. " number
        }
	chosen="$(ls -rc "$1" | nl | grep -w "$number" | awk '{print $2}')"
	basefile="$(basename "$chosen")" && base="${basefile%.*}"
}

getExtension() {
  : "${1%/}"
  printf '%s\n' "${_##*.}"
}

publish() {
	if [[ $(getExtension $chosen) == md ]]; then
	        markdown "zerm/.drafts/$chosen" > "zerm/.drafts/${chosen/.md/.html}"
	        rm -f "zerm/.drafts/$chosen"
	        chosen="${chosen/.md/.html}"
	        basefile="$(basename "$chosen")" && base="${basefile%.*}"
        fi
	delete
	htaccessentry=$(grep "$base" "zerm/.htaccess")
	realname="$(echo "$htaccessentry" | cut -d'"' -f2)"
	rssdate="$(echo "$htaccessentry" | sed "s/.*\.html\"* *#*//g" | tr -d '\n')"
	[ -z "$rssdate" ] && rssdate="$(LC_TIME=en_US date '+%a, %d %b %Y %H:%M:%S %z')" # RSS date formats must comply with standards to validate.
	webdate="$(date '+%d.%m.%Y %H:%M:%S %Z')" # But this visible date you can set to any format.
	tmpdir=$(mktemp -d)
        filecount=$(ls ".authors" | wc -l)
        [ $filecount -eq 0 ] && { echo "There are no authors." ; exit 1 ; }
        number=1
        [ $filecount -eq 1 ] || {
                ls -rc ".authors" | awk -F '/' '{print $NF}' | nl
                read -erp "Pick an author by number, or press Ctrl-C to cancel. " number
        }
        author_name="$(basename "$(ls -rc ".authors" | nl | grep -w "$number" | awk '{print $2}')")"
        [ ! -f ".authors/$author_name" ] && echo "Author \"$author_name\" doesn't exist." && exit 1
        author=$(cat ".authors/$author_name")
        SHORT_URL_ID=0
        while grep ^$SHORT_URL_ID zm/short.csv >/dev/null ; do
                SHORT_URL_ID=$(($SHORT_URL_ID + 1))
        done
        SHORT_URL="$shortener$SHORT_URL_ID"
        LONG_URL="$website"zerm/"$basefile"
        echo "$SHORT_URL_ID,$LONG_URL" >> zm/short.csv
        echo "<html><head><meta http-equiv='refresh' content='0; URL=$LONG_URL'><script>window.location.href = '$LONG_URL'</script></head><body>Sie sollten <a href='$LONG_URL'>hierhin</a> weitergeleitet werden.</body></html>" > zm/$SHORT_URL_ID.html
	echo "<html>
<head>
<title>$realname</title>
<link rel='stylesheet' type='text/css' href='$css'>
</head>
<body>
<a href='../index.html'>zurück</a>
<h1>$realname</h1>
$(cat "zerm/.drafts/$basefile")
<a href='https://twitter.com/intent/tweet?text=$(echo "$realname" | sed 's/ /%20/g' | sed 's/?/%3F/g')%20%23ZERM&amp;url=https%3A%2F%2F$shortener_domain%2F$SHORT_URL_ID&amp;via=ZERMZeitung' target="_blank" class="twitterbutton"><i></i></a>
<br/><br/>
<footer>von <strong>$author</strong></footer>
</body>
</html>" > "zerm/$basefile"
	echo "
<item>
<title>$realname</title>
<guid>$website$blogfile#$base</guid>
<pubDate>$rssdate</pubDate>
<description><![CDATA[
$(cat "zerm/.drafts/$basefile")
]]></description>
</item>
" > "$tmpdir/rss"
	echo "<div class='entry'>
<h2 id='$base'>$realname</h2>
<small>[<a href='#$base'>link</a>&mdash;<a href='zerm/$basefile'>standalone</a>]</small>
<br/>
$(cat "zerm/.drafts/$basefile")
<small>$webdate</small>
</div>" > "$tmpdir/html"
	echo "<li>$(date '+%d.%m.%Y') &ndash; <a href=\"zerm/$basefile\">$realname</a></li>" > "$tmpdir/index"
        echo "<url><loc>$LONG_URL</loc><changefreq>monthly</changefreq></url>" > "$tmpdir/sitemap"
	sed -i "/<!-- ZERM -->/r $tmpdir/html" "$blogfile"
	sed -i "/<!-- ZERM -->/r $tmpdir/rss" "$rssfile"
	sed -i "/<!-- ZERM -->/r $tmpdir/index" "$indexfile"
	sed -i "/<!-- ZERM -->/r $tmpdir/sitemap" "$sitemapfile"
	sed -i "/ \"$base.html\"/d" "zerm/.htaccess"
	echo "AddDescription \"$realname\" \"$basefile\" #$rssdate" >> "zerm/.htaccess"
	rm -f "zerm/.drafts/$chosen"
        echo "@everyone Neuer ZERM-Artikel! $SHORT_URL" | xclip -in -selection clipboard
        echo "Article published and Discord message copied to your clipboard!"
}

confirm() {
        read -erp "Really $1 \"$base\"? (y/N) " choice
        [ "$choice" = "y*" ] || [ "$choice" = "Y*" ] || exit 1
}

delete() {
	sed -i "/<item/{:a;N;/<\\/item>/!ba};/#$base<\\/guid/d" "$rssfile"
	sed -i "/<div class='entry'>/{:a;N;/<\\/div>/!ba};/id='$base'/d" "$blogfile"
	sed -i "/<li>.*<a href=\"zerm\\/$base.html\">/d" "$indexfile"
	rm "zerm/$basefile" >/dev/null && echo "Old article removed."
}

case "$1" in
	n*) newpost n ;;
	m*) newpost m ;;
	e*) listandReturn zerm/.drafts/ edit && "$EDITOR" "zerm/.drafts/$chosen" ;;
	p*) listandReturn zerm/.drafts/ publish && publish ;;
	t*) listandReturn zerm/.drafts/ trash && confirm trash && rm -f "zerm/.drafts/$chosen" && sed -i "/ \"$base.html\"/d" "zerm/.htaccess" ; echo "Draft deleted." ;;
	d*) listandReturn zerm/ delete && confirm delete && delete && sed -i "/ \"$base.html\"/d" "zerm/.htaccess" ;;
        s*) listandReturn zerm/.drafts/ schedule && sleep $2 && echo $3 | publish && git add . && git commit -m "published scheduled article (automated)" && git push ;;
	*) echo "zm by Chris Häußler <chrissx@chrissx.de>, based on lb by Luke Smith <luke@lukesmith.xyz>
Usage:
  zm n: new draft in html
  zm m: new draft in md
  zm e: edit draft
  zm p: publish/finalize draft
  zm t: trash draft
  zm d: delete published entry
  zm s: schedule entry (only use if you know, what you're doing, beta stuff)

Be sure to have the following pattern added to your RSS feed, blog file and blog index:

<!-- ZERM -->

New content will be added directly below that sequence. This is required.
See https://github.com/chrissxYT/zm for more." ;;
esac