File 0001-Adapt-mvn-script.patch of Package maven

From 6e8f6a1b27c09d0a84fb5f3b7269cf5840db04f8 Mon Sep 17 00:00:00 2001
From: Michael Simacek <msimacek@redhat.com>
Date: Wed, 1 Feb 2017 14:54:26 +0100
Subject: [PATCH 1/4] Adapt mvn script

---
 apache-maven/src/bin/mvn | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/apache-maven/src/bin/mvn b/apache-maven/src/bin/mvn
index dfa384b8e..8c03825ed 100755
--- a/apache-maven/src/bin/mvn
+++ b/apache-maven/src/bin/mvn
@@ -22,7 +22,7 @@
 #
 # Environment Variable Prerequisites
 #
-#   JAVA_HOME       Must point at your Java Development Kit installation.
+#   JAVA_HOME       (Optional) Must point at your Java Development Kit installation.
 #   MAVEN_ARGS      (Optional) Arguments passed to Maven before CLI arguments.
 #   MAVEN_OPTS      (Optional) Java runtime options used when Maven is executed.
 #   MAVEN_SKIP_RC   (Optional) Flag to disable loading of mavenrc files.
@@ -38,12 +38,24 @@ if [ -z "$MAVEN_SKIP_RC" ] ; then
     . /etc/mavenrc
   fi
 
+  if [ -f /etc/java/maven.conf ] ; then
+    . /etc/java/maven.conf
+  fi
+
   if [ -f "$HOME/.mavenrc" ] ; then
     . "$HOME/.mavenrc"
   fi
 
 fi
 
+if [ -f /usr/share/java-utils/java-functions ] ; then
+  . /usr/share/java-utils/java-functions
+  set_jvm
+  set_javacmd
+fi
+export JAVA_HOME
+export JAVACMD
+
 # OS specific support. $var _must_ be set to either true or false.
 cygwin=false;
 mingw=false;
@@ -68,7 +80,8 @@ done
 
 saveddir=`pwd`
 
-MAVEN_HOME=`dirname "$PRG"`/..
+MAVEN_HOME="${_FEDORA_MAVEN_HOME:-`dirname "$PRG"`/..}"
+unset _FEDORA_MAVEN_HOME
 
 # make it fully qualified
 MAVEN_HOME=`cd "$MAVEN_HOME" && pwd`
@@ -106,7 +119,7 @@ if [ ! -x "$JAVACMD" ] ; then
   exit 1
 fi
 
-CLASSWORLDS_JAR=`echo "${MAVEN_HOME}"/boot/plexus-classworlds-*.jar`
+CLASSWORLDS_JAR=`build-classpath plexus-classworlds`
 CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
 
 # For Cygwin, switch paths to Windows format before running java
-- 
2.36.1