#!/usr/bin/env bash
#   makepkg-mingw - wrapper for makepkg to build mingw-w64 packages under  MSYS2
#
#   Copyright (c) 2013 Alexey Pavlov <alexpux@gmail.com>
#
#   This program is free software; you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 2 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

plain() {
  local mesg=$1; shift
  printf "${BOLD}    ${mesg}${ALL_OFF}\n" "$@" >&2
}

print_warning() {
  local mesg=$1; shift
  printf "${YELLOW}=> WARNING:${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
}

print_msg1() {
  local mesg=$1; shift
  printf "${GREEN}==> ${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
}

print_msg2() {
  local mesg=$1; shift
  printf "${BLUE}  ->${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
}

print_error() {
  local mesg=$1; shift
  printf "${RED}==> ERROR:${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
}

if /usr/bin/tput setaf 0 &>/dev/null; then
  ALL_OFF="$(/usr/bin/tput sgr0)"
  BOLD="$(/usr/bin/tput bold)"
  BLUE="${BOLD}$(/usr/bin/tput setaf 4)"
  GREEN="${BOLD}$(/usr/bin/tput setaf 2)"
  RED="${BOLD}$(/usr/bin/tput setaf 1)"
  YELLOW="${BOLD}$(/usr/bin/tput setaf 3)"
else
  ALL_OFF="\e[1;0m"
  BOLD="\e[1;1m"
  BLUE="${BOLD}\e[1;34m"
  GREEN="${BOLD}\e[1;32m"
  RED="${BOLD}\e[1;31m"
  YELLOW="${BOLD}\e[1;33m"
fi

readonly ALL_OFF BOLD BLUE GREEN RED YELLOW
declare -r MINGW_INSTALLS="mingw64 mingw32"

for _mingw in ${MINGW_INSTALLS}; do
  if [ -f "/${_mingw}/bin/gcc.exe" ]; then
    MSYSTEM=MINGW32 \
    PATH=/${_mingw}/bin:$(echo $PATH | tr ':' '\n' | awk '$0 != "/opt/bin"' | paste -sd:) \
    /usr/bin/makepkg --config /etc/makepkg_${_mingw}.conf $@ || exit 1
  else
    case $_mingw in
      mingw32)
        _arch=i686
      ;;
      mingw64)
        _arch=x86_64
      ;;
    esac
    print_warning "You don't have installed mingw-w64 toolchain for architecture ${_arch}."
    print_warning "To install it run: 'pacman -S mingw-w64-${_arch}-toolchain'"
  fi
done

exit 0