#!/usr/bin/env bash # Unoffical Bash "strict mode" # http://redsymbol.net/articles/unofficial-bash-strict-mode/ set -euo pipefail #ORIGINAL_IFS=$IFS IFS=$'\t\n' # Stricter IFS settings # shellcheck source=lib/utils.sh source "$(dirname "$0")/../lib/utils.sh" install_lua() { local install_type="$1" local version="$2" local install_path="$3" local download_path="$4" local source_path local tmp_download_dir # If download path is not set if [ -z "$download_path" ]; then if [ "${TMPDIR:-}" = "" ]; then tmp_download_dir="$(mktemp -d -t lua_build_XXXXXX)" else tmp_download_dir="${TMPDIR%/}" fi source_path="$(get_download_file_path "$install_type" "$version" "$tmp_download_dir")" download_source "$install_type" "$version" "$source_path" download_path="$source_path" else download_path="$(get_download_file_path "$install_type" "$version" "$download_path")" fi # Running this in a subshell because we don't to disturb the current # working directory. ( cd "$(dirname "$download_path")" tar zxvf "$download_path" download_dir="$(dirname "$download_path")" cd "$(untar_path "$install_type" "$version" "$download_dir")" || exit 1 # Target is OS-specific target="$(get_target)" # Build Lua if version_5x_or_greater "$version"; then make "$target" || exit 1 make test || exit 1 make local || exit 1 else make || exit 1 make install INSTALL_ROOT=install || exit 1 fi # `make local` target changed in version 5x if version_5_2x_or_greater "$version"; then cp -r install/* "$install_path" || exit 1 elif version_5x_or_greater "$version"; then cp -r ./* "$install_path" || exit 1 else # We install version 4 and lesser in install/ cp -r install/* "$install_path" || exit 1 fi # If we are installing Lua 5.x or greater install LuaRocks as well if version_5x_or_greater "$version"; then local luarocks_version luarocks_version="${ASDF_LUA_LUAROCKS_VERSION:-$(get_latest_luarocks_version)}" local luarocks_name="luarocks-$luarocks_version" echo "Installing LuaRocks v${luarocks_version}..." curl -L "https://luarocks.org/releases/${luarocks_name}.tar.gz" --output luarocks.tar.gz || exit 1 tar zxpf luarocks.tar.gz || exit 1 cd "$luarocks_name" || exit 1 ./configure --with-lua="$install_path" --with-lua-include="$install_path/include" --with-lua-lib="$install_path/lib" --prefix="$install_path/luarocks" || exit 1 make bootstrap || exit 1 fi ) } untar_path() { local install_type="$1" local version="$2" local tmp_download_dir="$3" local lua_type local lua_version lua_type="$(get_lua_type "$version")" lua_version="$(get_lua_version "$version")" if [ "${lua_type}" = "Lua" ]; then if version_5_1x_or_greater "$version"; then local dir_name="lua-${lua_version}" else local dir_name="lua" fi elif [ "${lua_type}" = "LuaJIT" ]; then local dir_name="luajit-${lua_version}" fi echo "$tmp_download_dir/$dir_name" } get_target() { os="$(uname -s)" # If on OSX (Darwin) then the target is macosx if [ "$os" = "Darwin" ]; then echo "macosx" elif [ "${ASDF_LUA_LINUX_READLINE-}" == "1" ]; then echo "linux-readline" else # Otherwise let the lua Makefile guess for us if less_than_version_5_4x "$version"; then echo "linux" else echo "guess" fi fi } version_5x_or_greater() { version="$1" IFS='.' read -ra version_array <<<"$version" major_version="${version_array[0]}" if (("$major_version" >= 5)); then return 0 else return 1 fi } version_5_1x_or_greater() { version="$1" IFS='.' read -ra version_array <<<"$version" major_minor_version="${version_array[0]}0${version_array[1]}" if (("$major_minor_version" >= 501)); then return 0 else return 1 fi } version_5_2x_or_greater() { version=$1 IFS='.' read -ra version_array <<<"$version" major_minor_version="${version_array[0]}0${version_array[1]}" if (("$major_minor_version" >= 502)); then return 0 else return 1 fi } less_than_version_5_4x() { version=$1 IFS='.' read -ra version_array <<<"$version" major_minor_version="${version_array[0]}0${version_array[1]}" if (("$major_minor_version" < 504)); then return 0 else return 1 fi } install_lua "$ASDF_INSTALL_TYPE" "$ASDF_INSTALL_VERSION" "$ASDF_INSTALL_PATH" "$ASDF_DOWNLOAD_PATH"