initial commit

blog-refresh.sh

@@ -0,0 +1,47 @@
+#!/bin/sh
+
+output() {
+    echo "$1" >> index.html
+}
+
+html_entry() {
+    output '<tr>'
+    path="$1"
+    time="$2"
+    title="$3"
+    output "<td class=\"first\"><a href=\"$path\">$title</a></td>"
+    output "<td class=\"second\">$time</td></tr>"
+}
+
+create_entry() {
+    path="$9"
+    outpath="content/$(basename "$path" .md).html"
+    # convert new markdown posts to html
+    pandoc "$path" -t html > "$outpath"
+    # then add it to the index
+    title="$(rg 'h1' "$outpath" | head -n1 | rg -o '(?<=>).*(?=<)' --pcre2)"
+    created=$(git log --follow --format=%as "$path" | tail -1)
+    html_entry "$outpath" "created on $created" "$title"
+}
+
+has_updates() {
+    git fetch &> /dev/null
+    diff="$(git diff master origin/master)"
+    if [ "$diff" ]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+cd /home/nginx/html/blog
+if has_updates; then
+    git pull
+    rm index.html
+    output '<h1>Blog index</h1>'
+    output '<table id="linklist">'
+    ls -ltu src/*.md | tail -n+1 | while read f; do create_entry $f; done
+    html_entry "legacy" "before 2020" "Older posts"
+    output '</table>'
+    output "<footer><a href=\"https://kageru.moe/contact/\">Contact</a><br/>generated on $(date '+%d.%m.%y at %H:%M:%S')</footer>"
+fi