#!/usr/bin/env bash

# pub: prepare post to be published
#
# Moves given draft into the posts directory and prefixes the filename with the
# date so that it is ready to be published.

if [[ $# == 0 || $# > 2 || ! -f "$1" ]]; then
  echo "usage: pub FILE [POSTDIR]"
  exit 1
fi

date=$(date +"%Y-%m-%d")
file=$(basename "$1")
postsdir=${2:-_posts}

mv "$1" "$postsdir"/"$date"-"$file"