create bsd12 branch

java/maven-wrapper/Makefile

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+# Created by: Herve Quiroz <hq@FreeBSD.org>
+# $FreeBSD: head/devel/maven-wrapper/Makefile 346734 2014-03-02 05:22:25Z tabthorpe $
+
+PORTNAME=	maven-wrapper
+PORTVERSION=	1.2
+CATEGORIES=	devel java
+MASTER_SITES=	#
+DISTFILES=	#
+
+MAINTAINER=	ports@FreeBSD.org
+COMMENT=	Wrapper script for the various installations of Maven
+
+NO_BUILD=	yes
+SUB_FILES=	mvn.sh
+SUB_LIST+=	CAT=${CAT}
+SUB_LIST+=	FIND=${FIND}
+SUB_LIST+=	TAIL=${TAIL}
+
+do-install:
+	${MKDIR} ${STAGEDIR}${PREFIX}/etc/maven-wrapper/instances.d
+	${INSTALL_SCRIPT} ${WRKDIR}/mvn.sh ${STAGEDIR}${PREFIX}/bin/mvn
+
+.include <bsd.port.mk>
+#EOF
+

java/maven-wrapper/files/mvn.sh.in

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+#!/bin/sh
+#
+# $FreeBSD: head/devel/maven-wrapper/files/mvn.sh.in 340872 2014-01-24 00:14:07Z mat $
+
+set -e
+
+if [ -f "%%PREFIX%%/etc/maven/setenv.sh" ] ; then
+	. "%%PREFIX%%/etc/maven/setenv.sh"
+fi
+
+if [ -z "${M2_HOME}" ] ; then
+	INSTANCES_DIRECTORY="/usr/local/etc/maven-wrapper/instances.d"
+	INSTANCE="`%%FIND%% -s "${INSTANCES_DIRECTORY}" -type f -mindepth 1 -maxdepth 1 | %%TAIL%% -n 1`"
+
+	if [ -z "${INSTANCE}" ] ; then
+		echo "could not find a Maven instance! (${INSTANCES_DIRECTORY})" >&2
+		exit 1
+	fi
+
+	M2_HOME="`%%CAT%% "${INSTANCE}"`"
+
+	if [ ! -d "${M2_HOME}" ] ; then
+		echo "not a directory: ${M2_HOME}" >&2
+		exit 2
+	fi
+fi
+
+export M2_HOME
+exec "${M2_HOME}/bin/mvn" "$@"

java/maven-wrapper/pkg-descr

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+The maven-wrapper provides a convenient way to switch between several Maven
+installations.
+
+- By setting the M2_HOME environment variable the user can select the Maven
+  instance to use.
+- A default Maven instance is selected according to the files in
+  /usr/local/etc/maven/instances.d/

java/maven-wrapper/pkg-plist

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+bin/mvn
+@dir etc/maven-wrapper/instances.d