#!/bin/sh

# Script to compile some documents to their final output (.tex, .md, .rmd, etc.)
# Taken from one of Luke Smith's scripts, except this one focuses solely on
# document compilation and doesn't compile any scripts or programs.

file=$(readlink -f "$1")
dir=$(dirname "$file")
base="${file%.*}"

cd "$dir" || exit

textype() {
	command="pdflatex -interaction=nonstopmode"
	( sed 5q "$file" | grep -i -q 'xelatex' ) && command="xelatex"
	$command --output-directory="$dir" "$base"
	grep -i addbibresource "$file" >/dev/null &&
	biber --input-directory "$dir" "$base" &&
	$command --output-directory="$dir" "$base" &&
	$command --output-directory="$dir" "$base"
}

case "$file" in
	*\.ms) refer -PS -e "$file" | groff -me -ms -kept -T pdf > "$base".pdf ;;
	*\.mom) refer -PS -e "$file" | groff -mom -kept -T pdf > "$base".pdf ;;
	*\.[0-9]) refer -PS -e "$file" | groff -mandoc -T pdf > "$base".pdf ;;
	*\.rmd) echo "require(rmarkdown); rmarkdown::render('$file', quiet=TRUE)" | R -q --vanilla ;;
	*\.tex) textype "$file" ;;
	*\.md) pandoc "$file" -o "$base".pdf ;;
	*\.sent) setsid sent "$file" 2>/dev/null & ;;
	*) echo "Couldn't figure out file type!" && exit 1 ;;
esac

echo "Compiled successfully"