#!/bin/bash

# Add the metadata if the answer is not empty
# Usage:
#	append_to_metadata file_name metadata_name
append_to_metadata() {
	if [ $# -eq 2 ]; then
		echo -n "$2 : "
		read answer
		if [ -n "$answer" ]; then
			echo "$2: ""$answer" >> "content/articles/$1"
		else
			echo "Empty answer, nothing was appended"
		fi
	fi
}

echo -n "Filename : "
read filename

append_to_metadata "$filename" "Title"

append_to_metadata "$filename" "Date"

append_to_metadata "$filename" "Category"

append_to_metadata "$filename" "Tags"

append_to_metadata "$filename" "Lang"

append_to_metadata "$filename" "Slug"

append_to_metadata "$filename" "Summary"

echo -e "\n" >> content/articles/"$filename"

# Try to get the default editor from alternatives
EDITOR=${EDITOR:-$(update-alternatives --list editor | head -n1)}
# If not present set it to vi
EDITOR=${EDITOR:-vi}

# Open the newly created file, openfully in the chosen editor

$EDITOR content/articles/"$filename"