#!/usr/bin/env bash

requirements_solus_lib_installed()
{
  eopkg li --no-color | __rvm_grep "^$1[[:space:]]\+" > /dev/null 2>&1 || return $?
}

requirements_solus_lib_available()
{
  eopkg la --no-color | __rvm_grep "^$1[[:space:]]\+" > /dev/null 2>&1 || return $?
}

requirements_solus_install_custom()
{
  requirements_rvm_pkg_libs_install "$@" || return $?
}

requirements_solus_libs_install()
{
  __rvm_try_sudo eopkg --no-color --yes-all it "$@" || return $?
}

requirements_solus_check_binary()
{
  __rvm_which "$1" >/dev/null || return $?
}

requirements_solus_define()
{
  case "$1" in
    (rvm)
      requirements_check bash curl patch ca-certs gawk bzip2
      ;;

    (jruby*)
      requirements_check make

      if
        is_head_or_disable_binary "$1"
      then
        requirements_solus_check_binary javac ||
          requirements_check_fallback openjdk-8-devel
        requirements_check git
        case $( jruby_installation_method  "$1" ) in
          mvn) requirements_check_custom_after mvn=maven ;;
        esac
      else
        requirements_solus_check_binary java ||
          requirements_check_fallback openjdk-8
      fi
      ;;

    (ir*)
      true
      ;;

    (opal)
      true
      ;;

    (*-head)
      requirements_check git
      requirements_solus_define "${1%-head}"
      requirements_version_minimal autoconf 2.67
      ;;

    (*)
      if [[ ${#rvm_patch_names[@]} -gt 0 ]]
      then requirements_version_minimal autoconf 2.67
      fi
      requirements_check autoconf gcc g++ glibc-devel patch readline readline-devel \
        zlib zlib-devel libffi-devel openssl-devel make bzip2 automake libtool \
        bison sqlite3-devel yaml-devel gmp-devel pkg-config ncurses-devel binutils
      ;;
  esac
}