# https://ambari.apache.org/docs/3.0.0/ambari-dev/building-from-source
# build environment should be Red Hat

Name:    ambari
Version: 3.0.0
Release: 1.0%{?dist}
Summary: Apache Ambari
License: Apache-2.0
URL:     https://ambari.apache.org

%global baseurl       https://downloads.apache.org/ambari/ambari-%{version}
%global archive_name  apache-ambari-%{version}-src
%global archive_file  %{archive_name}.tar.gz
%global sig_file      %{archive_file}.asc

Source0: %{baseurl}/%{archive_file}
Source1: %{baseurl}/%{sig_file}
Source2: https://raw.githubusercontent.com/apache/ambari/refs/heads/trunk/KEYS

#BuildArch:    noarch

BuildRequires: python3-devel
BuildRequires: java-17-openjdk-devel
BuildRequires: maven
BuildRequires: nodejs
BuildRequires: npm
BuildRequires: snappy-devel
BuildRequires: rpm-build
BuildRequires: git
BuildRequires: gpgverify

%description
Apache Ambari is a tool for provisioning, managing, and monitoring Apache Hadoop clusters.

%prep
# verify signature
%{gpgverify} --keyring=%{SOURCE2} --signature=%{SOURCE1} --data=%{SOURCE0}
# unpack Source0
%setup -q -n %{archive_name}

%build
export JAVA_HOME=/usr/lib/jvm/java-17-openjdk
export PATH="$JAVA_HOME/bin:$PATH"

# run the build
# set a dummy buildNumber (or the /usr/sbin/ambari-server wrapper script will fail)
# parallel execution was disabled due to non-thread-safe plugins
# packaging is done by Maven
mvn -e -B clean install package rpm:rpm \
    -DbuildNumber=0 \
    -Drat.skip=true \
    -DskipTests \
    -Dmaven.test.skip=true \
    -Dfindbugs.skip=true \
    -Dcheckstyle.skip=true

# copy the packages in the right place
mkdir -p %{_rpmdir}
cp ambari-server/target/rpm/ambari-server/RPMS/*.rpm %{_rpmdir}/
cp ambari-agent/target/rpm/ambari-agent/RPMS/*.rpm   %{_rpmdir}/

%changelog
* Thu Apr 02 2026 Detlef Eppers <detlef.eppers@kfw.de> - 1.0
- Initial version