#!/bin/sh
set -e

usage () {
  echo "Usage:
  serve [--jit]   Serve the site pages
  fetch [--jit]   Populate the database with records"
}

serve () {
  variant="$1"
  if [ "$variant" = "--jit" ]; then
    echo "running jit"
    go run -tags fts5,jit ../. -n 1 main.lua bin/serve.fnl
  else
    echo "running puc"
    LUA_CPATH="/usr/local/lib/lua/5.4/?.so;/usr/local/lib/lua/5.4/loadall.so;./?.so;$(guix build lua-lpeg)/lib/lua/5.3/?.so" \
      go run -tags fts5,puc ../. -n 1 main.lua bin/serve.fnl
  fi
}

fetch () {
  if [ "$variant" = "--jit" ]; then
    echo "running jit"
    go run -tags fts5,jit ../. -n 1 main.lua bin/fetch.fnl
  else
    LUA_CPATH="/usr/local/lib/lua/5.4/?.so;/usr/local/lib/lua/5.4/loadall.so;./?.so;$(guix build lua-lpeg)/lib/lua/5.3/?.so" \
      go run -tags fts5,puc ../. -n 1 main.lua bin/fetch.fnl
  fi
}

cmd="$1"
[ -z "$cmd" ] || [ "$cmd" = "-h" ] || [ "$cmd" = "--help" ]  && usage && exit 1
shift
"$cmd" "$@" || usage