Add or remove post on Scriptogram, pulling in relevant metadata from a separate file

autoscrp.sh

# Usage: ./autoscrp.sh [OPTION]... [FILE]
# Publish FILE to Scriptogr.am account (grabbing metadata as we go).
# FILE should have no extension.
#
# Expects metascrp.txt accompanying named file to pull metadata from.
# Expects there two text files in location of script,
# one containing app key for Scriptogram,
# the other containing the user ID.
#
# 	-d 		Delete file.

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

if [ "$1" == "-d" ]
then
	echo "Deleting..."
	URL="http://scriptogr.am/api/article/delete/"
	fileparam="-d filename=$2.md"
	filedata=""
	echo $2
else
	echo "Adding..."
	URL="http://scriptogr.am/api/article/post/"
	fileparam="-d name=$1"
	filedata=$(<metascrp.txt)$'\n\n'$(<$1.md)
	echo $1
fi

curl \
       --data-urlencode app_key@"$DIR/scrpakey.txt" \
       --data-urlencode user_id@"$DIR/scrpuser.txt" \
       "$fileparam" \
       --data-urlencode text="$filedata" \
       $URL