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/

4 files changed, 67 insertions, 0 deletions

diff --git a/devel/Makefile b/devel/Makefile
index 4c86e71b06f5..2ced9fd8275f 100644
--- a/devel/Makefile
+++ b/devel/Makefile
@@ -1006,6 +1006,7 @@
     SUBDIR += make++
     SUBDIR += makedepend
     SUBDIR += maven-ant-tasks
+    SUBDIR += maven-wrapper
     SUBDIR += maven2
     SUBDIR += maven3
     SUBDIR += mcpp
diff --git a/devel/maven-wrapper/Makefile b/devel/maven-wrapper/Makefile
new file mode 100644
index 000000000000..47ffedc3e25e
--- /dev/null
+++ b/devel/maven-wrapper/Makefile
@@ -0,0 +1,30 @@
+# New ports collection makefile for:	maven-wrapper
+# Date created:		2011-09-19
+# Whom:			Herve Quiroz <hq@FreeBSD.org>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	maven-wrapper
+PORTVERSION=	1
+CATEGORIES=	devel java
+MASTER_SITES=	# none
+DISTFILES=	# none
+
+MAINTAINER=	hq@FreeBSD.org
+COMMENT=	Wrapper script for the various installations of Maven
+
+NO_BUILD=	yes
+SUB_FILES=	mvn.sh
+SUB_LIST=	CAT=${CAT} FIND=${FIND} TAIL=${TAIL}
+PLIST_FILES=	bin/mvn
+PLIST_DIRSTRY=	etc/maven-wrapper/instances.d etc/maven-wrapper
+
+do-fecth:
+	@${DO_NADA}
+
+do-install:
+	${MKDIR} "${PREFIX}/etc/maven-wrapper/instances.d"
+	${INSTALL_SCRIPT} "${WRKDIR}/mvn.sh" "${PREFIX}/bin/mvn"
+
+.include <bsd.port.mk>
diff --git a/devel/maven-wrapper/files/mvn.sh.in b/devel/maven-wrapper/files/mvn.sh.in
new file mode 100644
index 000000000000..541203dfe17a
--- /dev/null
+++ b/devel/maven-wrapper/files/mvn.sh.in
@@ -0,0 +1,29 @@
+#!/bin/sh
+#
+# $FreeBSD$
+
+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" $@
diff --git a/devel/maven-wrapper/pkg-descr b/devel/maven-wrapper/pkg-descr
new file mode 100644
index 000000000000..a75f8cd0d9a7
--- /dev/null
+++ b/devel/maven-wrapper/pkg-descr
@@ -0,0 +1,7 @@
+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/