#!/usr/bin/env bash

set -e

source "$(dirname "$0")/utils.sh"

install_python() {
  local install_type=$1
  local version=$2
  local install_path=$3

  if [ "$install_type" != "version" ]; then
    echoerr "Cannot install specific ref from source, sorry."
    echoerr "For a list of available versions, see \`asdf list-all python\`."
    exit 1
  fi
  install_or_update_python_build

  if [[ -n "${ASDF_PYTHON_PATCH_URL:-}" ]]; then 
    echo "python-build --patch $version $install_path"
    echo "with patch file from: $ASDF_PYTHON_PATCH_URL"
    $(python_build_path) --patch "$version" "$install_path" < <(curl -sSL "$ASDF_PYTHON_PATCH_URL")
  elif [[ -n "${ASDF_PYTHON_PATCHES_DIRECTORY:-}" ]]; then
    local patch_file=${ASDF_PYTHON_PATCHES_DIRECTORY}/${version}.patch
    echo "python-build $version $install_path -p < $patch_file"
    $(python_build_path) "$version" "$install_path" -p < $patch_file
  else
    echo "python-build $version $install_path"
    $(python_build_path) "$version" "$install_path"
  fi
}

install_default_python_packages() {
  local packages_file="${ASDF_PYTHON_DEFAULT_PACKAGES_FILE:-$HOME/.default-python-packages}"

  if [ -f "$packages_file" ]; then
    echo -ne "\nInstalling default python packages..."
    PATH="$ASDF_INSTALL_PATH/bin:$PATH" pip install -U -r "$packages_file"
  fi
}

ensure_python_build_installed
install_python "$ASDF_INSTALL_TYPE" "$ASDF_INSTALL_VERSION" "$ASDF_INSTALL_PATH"
install_default_python_packages