!2 package init

From: @weidongkl
Reviewed-by: @hubble_zhu
Signed-off-by: @hubble_zhu

flink.spec

@@ -0,0 +1,66 @@
+%define __jar_repack %{nil}
+
+%global debug_package %{nil}
+
+# Use local caches compile
+%global compile_for_local 1
+
+%global with_debug 0
+
+%global with_tests 0
+
+Name:           flink
+Version:        1.12.0
+Release:        2
+Summary:        Stateful Computations over Data Streams
+License:        Apache License v2.0
+URL:            https://github.com/apache/%{name}
+Source0:        https://github.com/apache/%{name}/archive/release-%{version}.tar.gz
+Source1:        settings.xml
+
+BuildRequires:  java-1.8.0-openjdk-devel maven
+Requires:       java-1.8.0-openjdk
+
+%description
+Apache Flink is a framework and distributed processing engine for stateful computations over unbounded and bounded data streams. Flink has been designed to run in all common cluster environments, perform computations at in-memory speed and at any scale.
+
+
+%prep
+%autosetup -p1 -n %{name}-release-%{version}
+
+%build
+
+maven_cmd="clean package -Dskip.npm " 
+
+%if 0%{?compile_for_local}
+ cp  %{SOURCE1} ./
+ maven_cmd="${maven_cmd} -s settings.xml"
+%endif
+
+%if 0%{?with_debug}
+ maven_cmd="${maven_cmd} -X "
+%endif
+
+%if 0%{?with_tests:1}
+ maven_cmd="${maven_cmd} -DskipTests"
+%endif
+
+mvn ${maven_cmd}
+
+%install
+mkdir -p %{buildroot}/opt/
+cp -rf ../%{name}-release-%{version}/flink-dist/target/%{name}-%{version}-bin/%{name}-%{version} %{buildroot}/opt/apache-%{name}-%{version}
+
+find %{buildroot}/opt/apache-%{name}-%{version}/ -type f -name '*.py' | xargs -i sed -i 's/\#!\/usr\/bin\/env python$/\#!\/usr\/bin\/python3/' {}
+
+%files
+/opt/apache-%{name}-%{version}
+%doc README.md
+%license LICENSE
+
+%changelog
+* Thu Dec 17 2020 weidong <weidong@uniontech.com> - 1.12.0-2
+- Fix compilation issues.
+
+* Mon Dec 14 2020 weidong <weidong@uniontech.com> - 1.12.0-1
+- Initial package.

settings.xml

@@ -0,0 +1,59 @@
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
+                      http://maven.apache.org/xsd/settings-1.0.0.xsd">
+  <localRepository/>
+  <interactiveMode/>
+  <usePluginRegistry/>
+  <offline/>
+  <pluginGroups/>
+  <servers/>
+  <mirrors>
+	<mirror>
+		<id>confluent</id>
+		<mirrorOf>confluent</mirrorOf>
+		<name>confluent</name>
+		<url>http://packages.confluent.io/maven</url>
+	</mirror>
+	<mirror>
+	  <id>mapr-public</id>
+	  <mirrorOf>mapr-releases</mirrorOf>
+	  <name>mapr-releases</name>
+	  <url>https://maven.aliyun.com/repository/mapr-public</url>
+	</mirror>
+	<mirror>
+		<id>nexus-aliyun</id>
+		<mirrorOf>*,!jeecg,!jeecg-snapshots,!mapr-releases,!icm</mirrorOf>
+		<name>Nexus aliyun</name>
+		<url>http://maven.aliyun.com/nexus/content/groups/public</url>
+    </mirror>
+</mirrors>
+  <proxies/>
+  <activeProfiles/>
+  <profiles>
+    <profile>  
+        <repositories>
+           <repository>
+                <id>aliyunmaven</id>
+                <name>aliyunmaven</name>
+                <url>https://maven.aliyun.com/repository/public</url>
+                <layout>default</layout>
+                <releases>
+                        <enabled>true</enabled>
+                </releases>
+                <snapshots>
+                        <enabled>true</enabled>
+                </snapshots>
+            </repository>
+            <repository>
+                <id>MavenCentral</id>
+                <url>http://repo1.maven.org/maven2/</url>
+            </repository>
+            <repository>
+                <id>aliyunmavenApache</id>
+                <url>https://maven.aliyun.com/repository/apache-snapshots</url>
+            </repository>
+        </repositories>             
+     </profile>
+  </profiles>
+</settings>