remove_post-wsl.sh

HTML_FILE="index.html"

# Remove specific unwanted line
remove_unwanted_line() {
    local pattern="Video could not be embedded\."

    # Check if there are any lines matching the pattern
    if grep -q "$pattern" "$HTML_FILE"; then
        echo "Found failed posts in the file. Removing them..."
        # Remove the lines containing the pattern
        sed -i "/$pattern/d" "$HTML_FILE"
        echo "Failed posts have been removed."
    else
        echo "No failed posts found in the file."
    fi
}

# Function to display blog entries as a menu
display_menu() {
    echo "Blog Entries:"
    # Extract and list blog entries with their timestamps and titles
    grep -oP "<div class='post'>.*?</div>" "$HTML_FILE" | \
    sed -E "s/<div class='post'>([^<]*).*?<h3>([^<]*)<\/h3>.*/\1 | \2/" | nl -w2 -s") "

    echo "Enter the number of the entry to delete (or 'q' to quit):"
    read -r choice

    if [[ "$choice" =~ ^[0-9]+$ ]]; then
        # Adjust the choice to properly match the `grep` output (line numbers start at 1, not 0)
        adjusted_choice=$((choice))

        # Retrieve the raw HTML block for the selected entry
        selected_entry=$(grep -oP "<div class='post'>.*?</div><div class='video-container'>.*?</div>" "$HTML_FILE" | sed -n "${adjusted_choice}p")

        if [[ -n "$selected_entry" ]]; then
            # Remove the selected block from the HTML file
            sed -i "/$(echo "$selected_entry" | sed 's/[^^]/[&]/g; s/\^/\\^/g')/d" "$HTML_FILE"
            echo "Blog entry deleted."
        else
            echo "Invalid choice. No entry found."
        fi
    elif [[ "$choice" == "q" ]]; then
        echo "Exiting."
        exit 0
    else
        echo "Invalid choice. Please try again."
    fi
}

# Remove the unwanted line before proceeding
remove_unwanted_line

# Run the menu
display_menu