From 09e3948d71aa683fcd72a1f2dced37c237bd6815 Mon Sep 17 00:00:00 2001
From: Robert Muir <rmuir@apache.org>
Date: Fri, 27 Apr 2012 01:01:04 +0000
Subject: [PATCH] LUCENE-3892: revert the revert: configure fallbacks so that
 ivy downloads work from china

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1331164 13f79535-47bb-0310-9956-ffa450edef68
---
 lucene/common-build.xml               | 57 ++++++++++++++++++++++-----
 lucene/ivy-settings.xml               | 40 +++++++++++++++++++
 lucene/misc/build.xml                 |  2 +-
 lucene/test-framework/ivysettings.xml | 19 ---------
 solr/example/build.xml                |  2 +-
 5 files changed, 90 insertions(+), 30 deletions(-)
 create mode 100644 lucene/ivy-settings.xml
 delete mode 100644 lucene/test-framework/ivysettings.xml

diff --git a/lucene/common-build.xml b/lucene/common-build.xml
index 47e7e07e36f..74ec2ac6269 100644
--- a/lucene/common-build.xml
+++ b/lucene/common-build.xml
@@ -267,12 +267,24 @@
     <!-- currently empty -->
   </target>
 
-  <target name="resolve" depends="ivy-availability-check,ivy-fail">
+  <target name="ivy-configure" unless="ivy.settings.uptodate">
+    <!-- override: just for safety, should be unnecessary -->
+    <ivy:configure file="${common.dir}/ivy-settings.xml" override="true"/>
+    <property name="ivy.settings.uptodate" value="true"/>
+  </target>
+
+  <target name="resolve" depends="ivy-availability-check,ivy-fail,ivy-configure">
     <!-- todo, make this a property or something. 
          only special cases need bundles -->
     <ivy:retrieve type="jar,bundle" log="download-only"/>
   </target>
 
+  <property name="ivy_install_path" location="${user.home}/.ant/lib" />
+  <property name="ivy_bootstrap_url1" value="http://repo1.maven.org/maven2"/>
+  <!-- you might need to tweak this from china so it works -->
+  <property name="ivy_bootstrap_url2" value="http://mirror.netcologne.de/maven2"/>
+  <property name="ivy_checksum_sha1" value="f9d1e83e82fc085093510f7d2e77d81d52bc2081"/>
+
   <target name="ivy-availability-check" unless="ivy.available">
    <echo>
      This build requires Ivy and Ivy could not be found in your ant classpath.
@@ -311,14 +323,41 @@
   <target name="ivy-fail" unless="ivy.available">
     <fail>Ivy is not available</fail>
   </target>
-  <target name="ivy-bootstrap" description="Download and install Ivy in the users ant lib dir">
-    <property name="ivy_install_path" location="${user.home}/.ant/lib" />
-    <mkdir dir="${ivy_install_path}"/>
-    <echo message="installing ivy ${ivy.bootstrap.version} to ${ivy_install_path}"/>
-    <get src="http://repo1.maven.org/maven2/org/apache/ivy/ivy/${ivy.bootstrap.version}/ivy-${ivy.bootstrap.version}.jar"
-         dest="${ivy_install_path}/ivy-${ivy.bootstrap.version}.jar" usetimestamp="true"/>
+  <target name="ivy-bootstrap" description="Download and install Ivy in the users ant lib dir" depends="ivy-bootstrap1,ivy-bootstrap2,ivy-checksum"/>
+
+  <!-- try to download from repo1.maven.org -->
+  <target name="ivy-bootstrap1">
+    <ivy-download src="${ivy_bootstrap_url1}" dest="${ivy_install_path}"/>
+    <available file="${ivy_install_path}/ivy-${ivy.bootstrap.version}.jar" property="ivy.bootstrap1.success" />
+  </target> 
+
+  <target name="ivy-bootstrap2" unless="ivy.bootstrap1.success">
+    <ivy-download src="${ivy_bootstrap_url2}" dest="${ivy_install_path}"/>
   </target>
 
+  <target name="ivy-checksum">
+    <checksum file="${ivy_install_path}/ivy-${ivy.bootstrap.version}.jar"
+              property="${ivy_checksum_sha1}"
+              algorithm="SHA"
+              verifyproperty="ivy.checksum.success"/>
+    <fail message="Checksum mismatch for ivy-${ivy.bootstrap.version}.jar. Please download this file manually">
+      <condition>
+        <isfalse value="${ivy.checksum.success}"/>
+      </condition>
+    </fail>
+  </target>
+   
+  <macrodef name="ivy-download">
+      <attribute name="src"/>
+      <attribute name="dest"/>
+    <sequential>
+      <mkdir dir="@{dest}"/>
+      <echo message="installing ivy ${ivy.bootstrap.version} to ${ivy_install_path}"/>
+      <get src="@{src}/org/apache/ivy/ivy/${ivy.bootstrap.version}/ivy-${ivy.bootstrap.version}.jar"
+           dest="@{dest}/ivy-${ivy.bootstrap.version}.jar" usetimestamp="true" ignoreerrors="true"/>
+    </sequential>
+  </macrodef>
+
   <target name="jflex-uptodate-check">
     <uptodate property="jflex.files.uptodate">
       <srcfiles dir="${src.dir}" includes="**/*.jflex" />
@@ -1057,7 +1096,7 @@ ${tests-output}/junit4-*.suites     - per-JVM executed suites
   	<fail message="You must redefine the javadocs task to do something!!!!!"/>
   </target>
 
-  <target name="install-maven-tasks" unless="maven-tasks.uptodate" depends="ivy-availability-check,ivy-fail">
+  <target name="install-maven-tasks" unless="maven-tasks.uptodate" depends="ivy-availability-check,ivy-fail,ivy-configure">
     <property name="maven-tasks.uptodate" value="true"/>
     <ivy:cachepath organisation="org.apache.maven" module="maven-ant-tasks" revision="2.1.3"
              inline="true" conf="master" type="jar" pathid="maven-ant-tasks.classpath"/>
@@ -1509,7 +1548,7 @@ ${tests-output}/junit4-*.suites     - per-JVM executed suites
   
   <!-- PEGDOWN macro: Before using depend on the target "resolve-pegdown" -->
   
-  <target name="resolve-pegdown" unless="pegdown.loaded">
+  <target name="resolve-pegdown" unless="pegdown.loaded" depends="ivy-availability-check,ivy-fail,ivy-configure">
     <ivy:cachepath organisation="org.pegdown" module="pegdown" revision="1.1.0"
       inline="true" conf="default" type="jar" transitive="true" pathid="pegdown.classpath"/>
     <property name="pegdown.loaded" value="true"/>
diff --git a/lucene/ivy-settings.xml b/lucene/ivy-settings.xml
new file mode 100644
index 00000000000..8c822860b07
--- /dev/null
+++ b/lucene/ivy-settings.xml
@@ -0,0 +1,40 @@
+<!--
+   Licensed to the Apache Software Foundation (ASF) under one
+   or more contributor license agreements.  See the NOTICE file
+   distributed with this work for additional information
+   regarding copyright ownership.  The ASF licenses this file
+   to you under the Apache License, Version 2.0 (the
+   "License"); you may not use this file except in compliance
+   with the License.  You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing,
+   software distributed under the License is distributed on an
+   "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+   KIND, either express or implied.  See the License for the
+   specific language governing permissions and limitations
+   under the License.    
+-->
+<ivysettings>
+  <settings defaultResolver="default"/>
+
+  <include url="${ivy.default.settings.dir}/ivysettings-public.xml"/>
+  <include url="${ivy.default.settings.dir}/ivysettings-shared.xml"/>
+  <include url="${ivy.default.settings.dir}/ivysettings-local.xml"/>
+  <include url="${ivy.default.settings.dir}/ivysettings-main-chain.xml"/>
+
+  <resolvers>
+    <ibiblio name="sonatype-releases" root="http://oss.sonatype.org/content/repositories/releases" m2compatible="true" />
+    <!-- you might need to tweak this from china so it works -->
+    <ibiblio name="working-chinese-mirror" root="http://mirror.netcologne.de/maven2" m2compatible="true" />
+
+    <chain name="default" returnFirst="true" checkmodified="true">
+      <resolver ref="local"/>
+      <resolver ref="main"/>
+      <resolver ref="sonatype-releases" />
+      <resolver ref="working-chinese-mirror" />
+    </chain>
+  </resolvers>
+
+</ivysettings>
diff --git a/lucene/misc/build.xml b/lucene/misc/build.xml
index 45931df8381..3c5e19f64df 100644
--- a/lucene/misc/build.xml
+++ b/lucene/misc/build.xml
@@ -27,7 +27,7 @@
 
   <import file="../module-build.xml"/>
 
-  <target name="install-cpptasks" unless="cpptasks.uptodate" depends="ivy-availability-check,ivy-fail">
+  <target name="install-cpptasks" unless="cpptasks.uptodate" depends="ivy-availability-check,ivy-fail,ivy-configure">
     <property name="cpptasks.uptodate" value="true"/>
     <ivy:cachepath organisation="ant-contrib" module="cpptasks" revision="1.0b5"
              inline="true" conf="master" type="jar" pathid="cpptasks.classpath"/>
diff --git a/lucene/test-framework/ivysettings.xml b/lucene/test-framework/ivysettings.xml
deleted file mode 100644
index 50629eb7286..00000000000
--- a/lucene/test-framework/ivysettings.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<ivysettings>
-  <!-- Default Ivy settings. -->  
-  <settings defaultResolver="default"/>
-
-  <include url="${ivy.default.settings.dir}/ivysettings-public.xml"/>
-  <include url="${ivy.default.settings.dir}/ivysettings-shared.xml"/>
-  <include url="${ivy.default.settings.dir}/ivysettings-local.xml"/>
-  <include url="${ivy.default.settings.dir}/ivysettings-main-chain.xml"/>
-
-  <resolvers>
-    <ibiblio name="sonatype-releases" root="http://oss.sonatype.org/content/repositories/releases" m2compatible="true" />
-
-    <chain name="default" returnFirst="true" checkmodified="true">
-      <resolver ref="local"/>
-      <resolver ref="main"/>
-      <resolver ref="sonatype-releases" />
-    </chain>
-  </resolvers>
-</ivysettings>
\ No newline at end of file
diff --git a/solr/example/build.xml b/solr/example/build.xml
index 7cbcb94f97d..fdfbe95b829 100644
--- a/solr/example/build.xml
+++ b/solr/example/build.xml
@@ -33,7 +33,7 @@
   <target name="compile-core"/>
   <target name="compile-test"/>
 
-  <target name="resolve" depends="ivy-availability-check">
+  <target name="resolve" depends="ivy-availability-check,ivy-fail,ivy-configure">
     <sequential>
     <!-- jetty libs in lib/ -->
     <ivy:retrieve conf="default" type="jar" log="download-only"/>