mkpost

#!/bin/bash

# --> WOY: Bash version 4.0+ required!
# --> USING: bash mkpost -b "My New Post Title"

# Check first params (as post type)
if [ -z "$1" ]; then
	echo '⚠ Post type (-b or -g) is required'
	echo 'example: bash mkpost -b "My New Post Title"'
	exit 1
fi

# Validating first params
if [ $1 != "-b" ] && [ $1 != "-g" ]; then
	echo '⚠ Invalid params '$1
	echo 'accepted: -b for blog or -g for gallery'
	exit 1
fi

# Check second params (as post title)
if [ -z "$2" ]; then
	echo '⚠ Post title is required'
	echo 'example: bash mkpost -b "My New Post Title"'
	exit 1
fi

# Set pages directory
PAGES_DIR="src/pages"

# Post type
POST_TYPE="blog"

if [ "$1" == "-g" ]; then
	POST_TYPE="gallery"
fi

# Get title from first param
TITLE="$2"

# Format current date
DATE=`date '+%Y-%m-%d %H:%M:%S'`

# Remove character in title expect letters and numbers
TARGET=$(echo $TITLE | tr -d -c '[:alnum:][:space:]')

# Limit only 5 words
TARGET=$(echo $TARGET | sed -r 's@^(\S+\s+\S+\s+\S+\s+\S+\s+\S+).*@\1@')

# Convert title to folder name
TARGET="${TARGET// /-}"

# Make target lowercase for consist folder name
TARGET="${TARGET,,}"

# Append pages directory, type, and target
TARGET="$PAGES_DIR/$POST_TYPE/$TARGET"

# Check if target folder is exists
if [ -d "$TARGET" ]; then
	echo '⚠ Post url/directory already exists'
	echo "url: $TARGET"
	exit 1
fi

# Create folder recursively
mkdir -p "$TARGET"

# Write multiline string to index.md file in target directory
cat > $TARGET/index.md <<- EOM
---
title: $TITLE
date: $DATE
tags:
	- example
category: example
cover: example.jpg
---

EOM

# Ask to open index file
read -e -p "Do you wanna open the index.md file 🧐? [y/n]: " ANSWER

if [[ ${ANSWER,,} =~ ^(y|yes|ya|ok)$ ]]; then
	echo "🚀"
	# Open index.md file with default makrdown editor in environment
	xdg-open $TARGET/index.md
else
	echo "😭"
fi