run-project.ejs

#!/bin/bash

set -e

READ_STDIN=0
LANGUAGE=`detect-language`
BUILDER=0

while getopts ":sl:b" opt; do
  case ${opt} in
    s )
      READ_STDIN=1
      ;;
    l )
      LANGUAGE=$OPTARG
      ;;
    b )
      BUILDER=1
      ;;
    : )
      echo "Invalid option: $OPTARG requires an argument"
      exit 1
      ;;
    \? )
      echo "Usage: run-project [-sb] [-l language]"
      exit 1
      ;;
  esac
done

if [ $BUILDER -ne 0 ]; then
  if [ -f Makefile ] && [ $( cat /proc/$PPID/comm ) != 'make' ]; then
    exec make
  fi

  if [ -f CMakeLists.txt ]; then
    mkdir /tmp/build
    PROJ=$(pwd)
    cd /tmp/build
    exec bash -c "cmake $PROJ && ninja"
  fi

  if [ -f package.json ]; then
    if jq -e .scripts.start package.json; then
      exec npm start
    fi
  fi

fi

maybe_read_stdin() {
    if [ $READ_STDIN -ne 0 ]; then
        cat - > /home/runner/$1
    fi
}

case "$LANGUAGE" in
<% for ( let lang of languages ) { -%>

<%- lang.names.map(x => `"${x}"`).join('|') %>)
  maybe_read_stdin <%= lang.entrypoint %>
<% if ( lang.compile ) { -%>
  <%- c(lang.compile.command.concat([lang.entrypoint])) %> 1>&2
<% } -%>
<% if ( lang.run ) { -%>
  <%- c(lang.run.command) %>
<% } -%>
  ;;
<% } -%>
*)
  echo "Unknown Language: $LANGUAGE"
  ;;
esac