From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 9CE1315800F for ; Fri, 6 Jan 2023 17:21:22 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 653F0E086D; Fri, 6 Jan 2023 17:21:01 +0000 (UTC) Received: from smtp.gentoo.org (mail.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id EABC6E0869 for ; Fri, 6 Jan 2023 17:21:00 +0000 (UTC) From: Florian Schmaus To: gentoo-dev@lists.gentoo.org Cc: Florian Schmaus Subject: [gentoo-dev] [PATCH] gradle.eclass: add new eclass Date: Fri, 6 Jan 2023 18:20:51 +0100 Message-Id: <20230106172051.274199-2-flow@gentoo.org> X-Mailer: git-send-email 2.38.2 In-Reply-To: <20230106172051.274199-1-flow@gentoo.org> References: <20230106172051.274199-1-flow@gentoo.org> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-dev@lists.gentoo.org Reply-to: gentoo-dev@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Archives-Salt: 474a21d8-a742-43e3-8781-12f981ce9b96 X-Archives-Hash: 4b23cf8b1571c58634ecfb50cf01ba94 Signed-off-by: Florian Schmaus --- eclass/gradle.eclass | 149 +++++++++++++++++++++++++++++++++++++++++ eclass/tests/gradle.sh | 62 +++++++++++++++++ 2 files changed, 211 insertions(+) create mode 100644 eclass/gradle.eclass create mode 100755 eclass/tests/gradle.sh diff --git a/eclass/gradle.eclass b/eclass/gradle.eclass new file mode 100644 index 000000000000..a321262612d0 --- /dev/null +++ b/eclass/gradle.eclass @@ -0,0 +1,149 @@ +# Copyright 2021-2023 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +# @ECLASS: gradle.eclass +# @MAINTAINER: +# Gentoo Java Project +# @AUTHOR: +# Florian Schmaus +# @BLURB: Utility functions for the gradle build system. +# @DESCRIPTION: +# Utility functions for the gradle build system. + +case ${EAPI} in + 7|8) ;; + *) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;; +esac + +if [[ -z ${_GRADLE_ECLASS} ]] ; then +_GRADLE_ECLASS=1 + +inherit edo + +# @ECLASS_VARIABLE: EGRADLE_MIN +# @DEFAULT_UNSET +# @DESCRIPTION: +# Minimum required gradle version. + +# @ECLASS_VARIABLE: EGRADLE_MAX_EXCLUSIVE +# @DEFAULT_UNSET +# @DESCRIPTION: +# First gradle version that is not supported. + +# @ECLASS_VARIABLE: EGRADLE_EXACT_VER +# @DEFAULT_UNSET +# @DESCRIPTION: +# The exact required gradle version. + +# @ECLASS_VARIABLE: EGRADLE_PARALLEL +# @DESCRIPTION: +# Set to the 'true', the default, to invoke gradle with --parallel. Set +# to 'false' to disable parallel gradle builds. +: "${EGRADLE_PARALLEL=true}" + +# @ECLASS_VARIABLE: EGRADLE_USER_HOME +# @DESCRIPTION: +# Directroy used as the user's home directory by gradle. Defaults to +# ${T}/gradle_user_home +: "${EGRADLE_USER_HOME="${T}/gradle_user_home"}" + +# @ECLASS_VARIABLE: EGRADLE_OVERWRITE +# @USER_VARIABLE +# @DEFAULT_UNSET +# @DESCRIPTION: +# User-specified overwrite of the used gradle binary. + +# @FUNCTION: gradle-set_EGRADLE +# @DESCRIPTION: +# Set the EGRADLE environment variable. +gradle-set_EGRADLE() { + [[ -n ${EGRADLE} ]] && return + + if [[ -n ${EGRADLE_OVERWRITE} ]]; then + export EGRADLE="${EGRADLE_OVERWRITE}" + return + fi + + local candidates candidate selected selected_ver + + candidates=$(compgen -c gradle-) + for candidate in ${candidates}; do + if [[ ! ${candidate} =~ gradle(-bin)?-([.0-9]+) ]]; then + continue + fi + + local ver + if (( ${#BASH_REMATCH[@]} == 3 )); then + ver="${BASH_REMATCH[2]}" + else + ver="${BASH_REMATCH[1]}" + fi + + if [[ -n ${EGRADLE_EXACT_VER} ]]; then + ver_test "${ver}" -ne "${EGRADLE_EXACT_VER}" && continue + + selected="${candidate}" + selected_ver="${ver}" + break + fi + + if [[ -n ${EGRADLE_MIN} ]] \ + && ver_test "${ver}" -lt "${EGRADLE_MIN}"; then + # Candidate does not satisfy EGRADLE_MIN condition. + continue + fi + + if [[ -n ${EGRADLE_MAX_EXCLUSIVE} ]] \ + && ver_test "${ver}" -ge "${EGRADLE_MAX_EXCLUSIVE}"; then + # Candidate does not satisfy EGRADLE_MAX_EXCLUSIVE condition. + continue + fi + + if [[ -n ${selected_ver} ]] \ + && ver_test "${selected_ver}" -gt "${ver}"; then + # Candidate is older than the currently selected candidate. + continue + fi + + selected="${candidate}" + selected_ver="${ver}" + done + + if [[ -z ${selected} ]]; then + die "Could not find (suitable) gradle installation in PATH" + fi + + export EGRADLE="${selected}" + export EGRADLE_VER="${ver}" +} + +# @FUNCTION: egradle +# @USAGE: [gradle-args] +# @DESCRIPTION: +# Invoke gradle with the optionally provided arguments. +egradle() { + gradle-set_EGRADLE + + local gradle_args=( + --console=plain + --info + --stacktrace + --no-daemon + --offline + --no-build-cache + --gradle-user-home "${EGRADLE_USER_HOME}" + --project-cache-dir "${T}/gradle_project_cache" + ) + + if $EGRADLE_PARALLEL; then + gradle_args+=( --parallel ) + fi + + local -x JAVA_TOOL_OPTIONS="-Duser.home=\"$T\"" + # TERM needed, otherwise gradle may fail on terms it does not know about + TERM=xterm \ + edo \ + "${EGRADLE}" "${gradle_args[@]}" "${@}" +} + +fi diff --git a/eclass/tests/gradle.sh b/eclass/tests/gradle.sh new file mode 100755 index 000000000000..61666c1bc60e --- /dev/null +++ b/eclass/tests/gradle.sh @@ -0,0 +1,62 @@ +#!/usr/bin/env bash +# Copyright 2022-2023 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +SCRIPT_DIR=$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd) +cd "${SCRIPT_DIR}" + +source tests-common.sh || exit + +inherit gradle + +# TODO: hack because tests-common don't implement ver_cut +EAPI=6 inherit eapi7-ver + +test_set_EGRADLE() { + local expected_EGRADLE="${1}" + + shift + + local tmpdir + tmpdir=$(mktemp -d || die) + for pseudo_gradle in "${@}"; do + local pseudo_gradle_path="${tmpdir}/${pseudo_gradle}" + touch "${pseudo_gradle_path}" + chmod 755 "${pseudo_gradle_path}" + done + + local saved_PATH="${PATH}" + PATH="${tmpdir}" + + local test_desc=( + test_set_EGRADLE + ) + [[ -v EGRADLE_MIN ]] && test_desc+=( "EGRADLE_MIN=${EGRADLE_MIN}" ) + [[ -v EGRADLE_MAX_EXCLUSIVE ]] && test_desc+=( "EGRADLE_MAX_EXCLUSIVE=${EGRADLE_MAX_EXCLUSIVE}" ) + test_desc+=( $@ ) + + tbegin "${test_desc[@]}" + gradle-set_EGRADLE + + local saved_EGRADLE="${EGRADLE}" + unset EGRADLE + + PATH="${saved_PATH}" + rm -rf "${tmpdir}" + + [[ "${saved_EGRADLE}" == "${expected_EGRADLE}" ]] + tend $? + + if (( $? > 0 )); then + >&2 echo -e "\t expected=${expected_EGRADLE} actual=${saved_EGRADLE}" + fi +} + +test_set_EGRADLE gradle-2.0 gradle-1.0 gradle-2.0 +EGRADLE_MIN=2.0 test_set_EGRADLE gradle-2.2.3 gradle-1.0 gradle-2.0 gradle-2.2.3 +EGRADLE_MAX_EXCLUSIVE=2.2 test_set_EGRADLE gradle-2.0 gradle-1.0 gradle-2.0 gradle-2.2.3 + + +texit -- 2.38.2