#!/bin/bash
# Make talk directory, Makefile and initial Markdown file
# For building with pandoc
# Hard-coded author and bibliography directory in YAML metadata
if [ -z "$1" ]; then
    echo Specify talk directory
    exit 1
fi
TALK_DIR=$1
if [ -z "$2" ]; then
    echo Specify talk filename
    exit 2
fi
FNAME=$2
extension="${FNAME##*.}"

if [ "$extension" != "md" ]; then
    FNAME="${FNAME}.md"
fi

echo $FNAME
filename="${FNAME%.*}"

mkdir -p $TALK_DIR
cd $TALK_DIR
cat << EOF > $FNAME
---
# YAML metadata
title: $filename
author: Matthew Brett
bibliography: ../data-science-bib/data_science.bib
<#ifndef HANDOUT>
suppress-bibliography: true
<#endif>

# First slide
---
EOF

cat << EOF > Makefile
default: slides

all: slides handout

SOURCE=$filename

# Need gpp for conditional stuff
# "brew install gpp" on macOS

slides: \$(SOURCE).md
	gpp -H \$(SOURCE).md | pandoc \\
	    --filter pandoc-citeproc \\
	    -t beamer \\
	    -o \$(SOURCE)_slides.pdf

handout: \$(SOURCE).md
	gpp -H -DHANDOUT=1 \$(SOURCE).md | pandoc \\
	    --filter pandoc-citeproc \\
	    -o \$(SOURCE)_handout.pdf

clean:
	rm *.pdf *.html
EOF