[orc] branch branch-1.6 updated: ORC-503. Add Maven Wrapper (#566)

[do...@apache.org]

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dongjoon pushed a commit to branch branch-1.6
in repository https://gitbox.apache.org/repos/asf/orc.git


The following commit(s) were added to refs/heads/branch-1.6 by this push:
     new c29e6d7  ORC-503. Add Maven Wrapper (#566)
c29e6d7 is described below

commit c29e6d79e544e86bc02be276c207caa874d2c494
Author: Dongjoon Hyun <dh...@apple.com>
AuthorDate: Fri Nov 6 08:40:10 2020 -0800

    ORC-503. Add Maven Wrapper (#566)
    
    ### What changes were proposed in this pull request?
    
    This PR aims to add `Maven Wrapper`.
    
    ### Why are the changes needed?
    
    This will help ORC build and testing at the environment without Maven installation.
    
    ### How was this patch tested?
    
    Manual.
    ```
    cd java
    ./mvnw clean
    ```
    
    This closes #454
    
    (cherry picked from commit dc7542b7a4ce7e25c5a77323d42b3e40c9967e0b)
    Signed-off-by: Dongjoon Hyun <do...@apache.org>
---
 java/mvnw    | 102 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 java/pom.xml |   1 +
 2 files changed, 103 insertions(+)

diff --git a/java/mvnw b/java/mvnw
new file mode 100755
index 0000000..affd9d7
--- /dev/null
+++ b/java/mvnw
@@ -0,0 +1,102 @@
+#!/usr/bin/env bash
+
+#
+# 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.
+#
+
+# Determine the current working directory
+_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+# Preserve the calling directory
+_CALLING_DIR="$(pwd)"
+# Options used during compilation
+_COMPILE_JVM_OPTS="-Xmx2g -XX:ReservedCodeCacheSize=1g"
+
+# Installs any application tarball given a URL, the expected tarball name,
+# and, optionally, a checkable binary path to determine if the binary has
+# already been installed
+## Arg1 - URL
+## Arg2 - Tarball Name
+## Arg3 - Checkable Binary
+install_app() {
+  local remote_tarball="$1/$2"
+  local local_tarball="${_DIR}/build/$2"
+  local binary="${_DIR}/build/$3"
+
+  local curl_opts="--silent --show-error -L"
+  local wget_opts="--no-verbose"
+
+  if [ -z "$3" -o ! -f "$binary" ]; then
+    # check if we already have the tarball
+    # check if we have curl installed
+    # download application
+    [ ! -f "${local_tarball}" ] && [ $(command -v curl) ] && \
+      echo "exec: curl ${curl_opts} ${remote_tarball}" 1>&2 && \
+      curl ${curl_opts} "${remote_tarball}" > "${local_tarball}"
+    # if the file still doesn't exist, lets try `wget` and cross our fingers
+    [ ! -f "${local_tarball}" ] && [ $(command -v wget) ] && \
+      echo "exec: wget ${wget_opts} ${remote_tarball}" 1>&2 && \
+      wget ${wget_opts} -O "${local_tarball}" "${remote_tarball}"
+    # if both were unsuccessful, exit
+    [ ! -f "${local_tarball}" ] && \
+      echo -n "ERROR: Cannot download $2 with cURL or wget; " && \
+      echo "please install manually and try again." && \
+      exit 2
+    cd "${_DIR}/build" && tar -xzf "$2"
+  fi
+}
+
+# See simple version normalization: http://stackoverflow.com/questions/16989598/bash-comparing-version-numbers
+function version { echo "$@" | awk -F. '{ printf("%03d%03d%03d\n", $1,$2,$3); }'; }
+
+# Determine the Maven version from the root pom.xml file and
+# install maven under the build/ folder if needed.
+install_mvn() {
+  local MVN_VERSION=`grep "<maven.version>" "${_DIR}/pom.xml" | head -n1 | awk -F '[<>]' '{print $3}'`
+  MVN_BIN="$(command -v mvn)"
+  if [ "$MVN_BIN" ]; then
+    local MVN_DETECTED_VERSION="$(mvn --version | head -n1 | awk '{print $3}')"
+  fi
+  if [ $(version $MVN_DETECTED_VERSION) -lt $(version $MVN_VERSION) ]; then
+    local APACHE_MIRROR=${APACHE_MIRROR:-'https://www.apache.org/dyn/closer.lua?action=download&filename='}
+    if [ $(command -v curl) ]; then
+      local TEST_MIRROR_URL="${APACHE_MIRROR}/maven/maven-3/${MVN_VERSION}/binaries/apache-maven-${MVN_VERSION}-bin.tar.gz"
+      if ! curl -L --output /dev/null --silent --head --fail "$TEST_MIRROR_URL" ; then
+        # Fall back to archive.apache.org for older Maven
+        echo "Falling back to archive.apache.org to download Maven"
+        APACHE_MIRROR="https://archive.apache.org/dist"
+      fi
+    fi
+
+    mkdir -p build
+    install_app \
+      "${APACHE_MIRROR}/maven/maven-3/${MVN_VERSION}/binaries" \
+      "apache-maven-${MVN_VERSION}-bin.tar.gz" \
+      "build/apache-maven-${MVN_VERSION}/bin/mvn"
+
+    MVN_BIN="${_DIR}/build/apache-maven-${MVN_VERSION}/bin/mvn"
+  fi
+}
+
+install_mvn
+
+# Reset the current working directory
+cd "${_CALLING_DIR}"
+
+# Set any `mvn` options if not already present
+export MAVEN_OPTS=${MAVEN_OPTS:-"$_COMPILE_JVM_OPTS"}
+
+echo "Using \`mvn\` from path: $MVN_BIN" 1>&2
+"${MVN_BIN}" "$@"
diff --git a/java/pom.xml b/java/pom.xml
index 7abd2c5..ab330b1 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -72,6 +72,7 @@
     <hadoop.version>2.7.3</hadoop.version>
     <storage-api.version>2.7.1</storage-api.version>
     <zookeeper.version>3.4.6</zookeeper.version>
+    <maven.version>3.6.3</maven.version>
   </properties>
 
   <build>