#!/bin/sh
# Auto-Frontmatter für Hugo 0.165+
# Fügt fehlenden --- Titel-Block in .md-Dateien ein.

CONTENT_DIR="/src/content"

for md in "$CONTENT_DIR"/*.md; do
    [ -f "$md" ] || continue
    first_line=$(head -1 "$md")
    if [ "$first_line" != "---" ]; then
        title=$(grep -m1 '^# ' "$md" | sed 's/^# //')
        [ -z "$title" ] && title=$(basename "$md" .md)
        date=$(date -r "$md" +%Y-%m-%d 2>/dev/null || date +%Y-%m-%d)

        tmp="${md}.tmp"
        {
            echo "---"
            echo "title: \"$title\""
            echo "date: \"$date\""
            echo "---"
            echo
            cat "$md"
        } > "$tmp" && mv "$tmp" "$md"

        echo "[frontmatter] $title"
    fi
done

exec hugo server \
    --watch \
    --bind=0.0.0.0 \
    --port=1313 \
    --disableFastRender \
    --baseURL=https://localhost:5443/ \
    --renderStaticToDisk