dotfiles/scripts/.local/bin/compile

#!/usr/bin/env sh

# from https://github.com/LukeSmithxyz/voidrice/blob/master/.local/bin/compiler
#
# This script will compile or run another finishing operation on a document. I
# have this script run via vim.
#
# Compiles .tex. groff (.mom, .ms), .rmd, .md.  Opens .sent files as sent
# presentations.  Runs scripts based on extention or shebang
#
# Expects the file to compile as first argument.
# Desired output format(s) can be specified in optional arguments following.

file=$(readlink -f "$1")
printf "file: %s\n" "$file"

if [ "$#" -gt 1 ]; then
  shift
  formats="$*"
fi

dir=$(dirname "$file")
base="${file%.*}"

cd "$dir" || exit

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

sendtoRmd() {
  # v removed for too much magic that can break; simply input pdf_document if you want it
  # formats=$(echo "$formats" | perl -pe 's/([\w-]+)(?<!_document)\b/"\1_document"/gm' | tr ' ' ',')
  printf "formats: %s\n" "$formats"
  ifinstalled R && echo "require(rmarkdown); render('$1', c($formats))" | R -q --vanilla
}

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 >"$base".pdf ;;
*\.[Rr]md | *\.md | *\.mkd | *\.markdown) sendtoRmd "$file" "$formats" ;;
*\.tex) textype "$file" ;;
*config.h) sudo make install ;;
*\.c) cc "$file" -o "$base" && "$base" ;;
*\.py) python "$file" ;;
*\.go) go run "$file" ;;
*\.sent) setsid sent "$file" 2>/dev/null &;;
*) sed 1q "$file" | grep "^#!/" | sed "s/^#!//" | xargs -r -I % "$file" ;;
esac