#!/usr/bin/env bash

# Regenerates all the single post entries, keeping the post content but modifying
# the title, html structure, etc
rebuild_all_entries() {
    declare date_inpost
    declare date_format_full
    declare date_format_timestamp
    echo -n "Rebuilding all entries "

    for i in ./*.html; do
        is_boilerplate_file "$i" && continue;
        contentfile=.tmp.$RANDOM
        while [[ -f $contentfile ]]; do contentfile=.tmp.$RANDOM; done

        echo -n "."
        # Get the title and entry, and rebuild the html structure from scratch (divs, title, description...)
        title=$(get_post_title "$i")

        get_html_file_content 'text' 'text' <"$i" >> "$contentfile"

        # Read timestamp from post, if present, and sync file timestamp
        timestamp=$(awk '/<!-- '"$date_inpost"': .+ -->/ { print }' "$i" | cut -d '#' -f 2)
        [[ -n $timestamp ]] && touch -t "$timestamp" "$i"
        # Read timestamp from file in correct format for 'create_html_page'
        timestamp=$(LC_ALL=C date -r "$i" +"$date_format_full")

        create_html_page "$contentfile" "$i.rebuilt" no "$title" "$timestamp" "$(get_post_author "$i")"
        # keep the original timestamp!
        timestamp=$(LC_ALL=C date -r "$i" +"$date_format_timestamp")
        mv "$i.rebuilt" "$i"
        chmod 644 "$i"
        touch -t "$timestamp" "$i"
        rm "$contentfile"
    done
    echo ""
}