#!/usr/bin/zsh

# configure make tools
WAF=$(where waf)
CARGO=$(where cargo)
CMAKE=$(where cmake)
MAKE=$(where make)
WAITMSG="Press any key to continue..."


function find-up() {
  curpath=$(pwd)
  while [[ "$curpath" != "" && ! -e "$curpath/$1" ]]; do
    curpath=${curpath%/*}
  done
  echo $curpath
}

function wait-for-keypress() {
  echo $WAITMSG
  read -k  
}

# look for the make file for waf
MAKEPATH=$(find-up "wscript")
if [[ "$MAKEPATH" != "" ]]
then
  echo "Found 'wscript' file. Building WAF project."
  cd $MAKEPATH
  $WAF configure build
  wait-for-keypress
  return 0
fi

# look for a cargo file for rust.
MAKEPATH=$(find-up "Cargo.toml")
if [[ "$MAKEPATH" != "" ]]
then
  echo "Found 'Cargo.toml' file. Building rust project."
  cd $MAKEPATH
  $CARGO build
  wait-for-keypress
  return 0
fi

# look for a make file for CMAKE
MAKEPATH=$(find-up "CMakeList.txt")
if [[ "$MAKEPATH" != "" ]]
then
  echo "Found 'CMakeList.txt' file. Building CMAKE project."
  cd $MAKEPATH
  $CMAKE -DCMAKE_BUILD_TYPE=Debug -S . -B ./build
  $CMAKE --build ./build
  wait-for-keypress
  return 0
fi

# look for a classical make file
MAKEPATH=$(find-up "Makefile")
if [[ "$MAKEPATH" != "" ]]
then
  cd $MAKEPATH
  ./configure
  $MAKE
  wait-for-keypress
  return 0
fi

echo "No matching makefiles found"
wait-for-keypress
return 1