#!/bin/bash
if [ $# -gt 0 ]; then
    filename=_posts/$(date +%Y-%m-%d-)
    # Replace all the special characters with a hyphen
    filename+=${*//[^a-zA-Z0-9_]/-}.md
    filename=$(echo "$filename" | tr '[:upper:]' '[:lower:]' | sed 's/-\{2,\}/-/g' | sed 's/-\.md$/.md/')
    if [ ! -f "$filename" ]; then
        cat >"$filename" <<EOF
---
layout: post
title: '${*//\'/\'\'}'
date: $(date +"%Y-%m-%d %H:%M %z")
categories: ["tag"]
tags: ["tag"]
author: edu4rdshl
image:
  path: /images/default.jpg
  alt: A description
excerpt: A description
---
EOF
        echo "Post created: $filename"
    else
        echo "Post $filename already exists"
    fi
else
    echo "Please provide a title for the post"
    exit 1
fi