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authorRalph Sennhauser <sera@gentoo.org>2012-06-10 12:33:10 +0000
committerRalph Sennhauser <sera@gentoo.org>2012-06-10 12:33:10 +0000
commiteef9d142998cb22d7960b54292b3ae7aa5fe865d (patch)
tree54a6b121405c39a6858c2dd3cca86fbc98b39d85
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New project eselect-java, new home of all java releated eselect modules.
Write build system and auxilary files. Import eselect modules "java-vm" and "java-nsplugin" from java-config-2.1.12. Import eselect module "maven" from eselect-maven-0.2 import eselect module "ecj" from eselect-ecj-0.7 svn path=/projects/eselect-java/trunk/; revision=9067
-rw-r--r--AUTHORS0
-rw-r--r--COPYING339
-rw-r--r--ChangeLog0
-rw-r--r--Makefile.am11
-rw-r--r--NEWS6
-rw-r--r--README49
-rw-r--r--bootstrap.sh5
-rw-r--r--configure.ac11
-rw-r--r--src/modules/Makefile.am19
-rw-r--r--src/modules/ecj.eselect.in151
-rw-r--r--src/modules/java-nsplugin.eselect.in208
-rw-r--r--src/modules/java-vm.eselect.in163
-rw-r--r--src/modules/maven.eselect.in175
13 files changed, 1137 insertions, 0 deletions
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/AUTHORS
diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..d511905
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,339 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
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+Foundation's software and to any other program whose authors commit to
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+ How to Apply These Terms to Your New Programs
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+ If you develop a new program, and you want it to be of the greatest
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+ Copyright (C) <year> <name of author>
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+ This program is free software; you can redistribute it and/or modify
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+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
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+ You should have received a copy of the GNU General Public License along
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+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
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+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
diff --git a/ChangeLog b/ChangeLog
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/ChangeLog
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..e234cd2
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,11 @@
+SUBDIRS = src/modules
+
+MAINTAINERCLEANFILES = \
+ aclocal.m4 \
+ install-sh \
+ missing \
+ configure \
+ Makefile.in \
+ INSTALL
+
+EXTRA_DIST = COPYING NEWS README
diff --git a/NEWS b/NEWS
new file mode 100644
index 0000000..6ea98d6
--- /dev/null
+++ b/NEWS
@@ -0,0 +1,6 @@
+0.1:
+
+ Write build system and auxilary files.
+ Import eselect modules "java-vm" and "java-nsplugin" from java-config-2.1.12.
+ Import eselect module "maven" from eselect-maven-0.2
+ import eselect module "ecj" from eselect-ecj-0.7
diff --git a/README b/README
new file mode 100644
index 0000000..85ea7f5
--- /dev/null
+++ b/README
@@ -0,0 +1,49 @@
+README for eselect-java
+=======================
+
+This package contains the various eselect modules maintained by the
+Gentoo Java project.
+
+Modules
+-------
+
+java-vm : Manage system respectively user vm.
+java-nsplugin : Manage the nsplugin implementations.
+maven : Manage the maven implementations.
+ecj : Manage the ecj implementations.
+
+Documentation
+-------------
+
+Please visit http://www.gentoo.org/proj/en/eselect/
+
+Install
+-------
+
+Please see the INSTALL file.
+
+News / Changes
+--------------
+
+Please see the NEWS file.
+
+Bugs
+----
+
+Please report bugs at https://bugs.gentoo.org
+
+Authors
+-------
+
+Please see the AUTHORS file.
+
+Copyright
+---------
+
+Copyright (c) 2005-2012 Gentoo Foundation.
+
+eselect-java is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License version 2, as published by the
+Free Software Foundation.
+
+Please see the COPYING file.
diff --git a/bootstrap.sh b/bootstrap.sh
new file mode 100644
index 0000000..26f20c5
--- /dev/null
+++ b/bootstrap.sh
@@ -0,0 +1,5 @@
+#! /bin/sh
+
+aclocal
+automake --gnu --add-missing
+autoconf
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..d4bd33f
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,11 @@
+AC_INIT([eselect-java],[0.1],[java@gentoo.org],[eselect-java],[https://bugs.gentoo.org/])
+AC_PREREQ([2.68])
+AC_CONFIG_SRCDIR([src/modules/java-vm.eselect.in])
+AM_INIT_AUTOMAKE([1.11])
+
+AC_PATH_PROG([SED],[sed])
+
+AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([src/modules/Makefile])
+
+AC_OUTPUT
diff --git a/src/modules/Makefile.am b/src/modules/Makefile.am
new file mode 100644
index 0000000..9e7ee74
--- /dev/null
+++ b/src/modules/Makefile.am
@@ -0,0 +1,19 @@
+modulesdir=$(datadir)/eselect/modules/
+
+modules_DATA = \
+ ecj.eselect \
+ java-nsplugin.eselect \
+ java-vm.eselect \
+ maven.eselect
+
+EXTRA_DIST = \
+ ecj.eselect.in \
+ java-nsplugin.eselect.in \
+ java-vm.eselect.in \
+ maven.eselect.in
+
+CLEANFILES = $(modules_DATA)
+MAINTAINERCLEANFILES = Makefile.in
+
+%.eselect : %.eselect.in
+ $(SED) "s|\@VERSION\@|@PACKAGE_VERSION@|g" $< >$@
diff --git a/src/modules/ecj.eselect.in b/src/modules/ecj.eselect.in
new file mode 100644
index 0000000..3250b97
--- /dev/null
+++ b/src/modules/ecj.eselect.in
@@ -0,0 +1,151 @@
+# -*-eselect-*- vim: ft=eselect
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id: ecj-0.7.eselect,v 1.1 2011/12/18 08:44:56 sera Exp $
+
+DESCRIPTION="Manage ECJ targets"
+MAINTAINER="java@gentoo.org"
+VERSION="0.7"
+
+ECJ="${EROOT}/usr/bin/ecj"
+ECJ_JAR="${EROOT}/usr/share/eclipse-ecj/ecj.jar"
+
+# find a list of ecj symlink targets, best first.
+find_targets() {
+ for f in $(ls -r "${ECJ}"-[0-9]* "${ECJ}"-gcj-[0-9]* 2> /dev/null) ; do
+ if [[ -f "${f}" ]] ; then
+ echo $(basename "${f}")
+ fi
+ done
+}
+
+# get a named or numbered target.
+find_target() {
+ local target=${1}
+
+ if is_number "${target}" && [[ ${target} -ge 1 ]] ; then
+ targets=( $(find_targets ) )
+ [[ -z "${targets}" ]] && die -q "No targets found!"
+ target=${targets[target-1]}
+ fi
+
+ if [[ "${target}" = ecj-[0-9]* || "${target}" = ecj-gcj-[0-9]* ]] \
+ && [[ -f "${EROOT}/usr/bin/${target}" ]] ; then
+ echo ${target}
+ else
+ die -q "Target \"${1}\" doesn't appear to be valid!"
+ fi
+}
+
+# determine the current target.
+get_target() {
+ local canonicalised=$(canonicalise "${ECJ}")
+ echo $(basename "${canonicalised}")
+}
+
+### show action ###
+
+describe_show() {
+ echo "Show current ECJ target"
+}
+
+do_show() {
+ if [[ ${#} -gt 0 ]]; then
+ die -q "No parameters allowed."
+ fi
+
+ if [[ -L "${ECJ}" ]] ; then
+ get_target
+ return 0
+ elif [[ -e "${ECJ}" ]] ; then
+ echo "(not a symlink)" >&2
+ return 1
+ else
+ echo "(unset)" >&2
+ return 1
+ fi
+}
+
+### list action ###
+
+describe_list() {
+ echo "List available ECJ targets"
+}
+
+do_list() {
+ if [[ ${#} -gt 0 ]]; then
+ die -q "Usage error: no parameters allowed."
+ fi
+
+ local i targets
+ targets=( $(find_targets) )
+
+ for (( i = 0; i < ${#targets[@]}; i++ )); do
+ [[ ${targets[i]} = $(basename "$(canonicalise "${ECJ}")") ]] \
+ && targets[i]=$(highlight_marker "${targets[i]}")
+ done
+
+ write_list_start "Available ECJ targets:"
+ write_numbered_list -m "(none found)" "${targets[@]}"
+}
+
+### set action ###
+
+describe_set() {
+ echo "Set a new ECJ target"
+}
+
+describe_set_options() {
+ echo "target : Target name or number (from 'list' action)"
+}
+
+describe_set_parameters() {
+ echo "<target>"
+}
+
+do_set() {
+ [[ ${1} ]] || die -q "You didn't give me a target name or number."
+ [[ ${2} ]] && die -q "Too many parameters. Expected only one."
+
+ local target=$(find_target "${1}")
+
+ rm -f "${ECJ}" "${ECJ_JAR}"
+
+ ln -sf "${target}" "${ECJ}" || die "Couldn't set ${target} symlink."
+ mkdir -p $(dirname ${ECJ_JAR})
+ [[ "${target}" != ecj-gcj* ]] && target="eclipse-${target}"
+ ln -sf "${EROOT}"/usr/share/${target}/lib/ecj.jar ${ECJ_JAR} \
+ || die -q "Wasn't able to set a new provider."
+}
+
+### update action ###
+
+describe_update() {
+ echo "Set the ECJ target to the latest if the current target is invalid or if the given target is the latest"
+}
+
+describe_update_options() {
+ echo "target (optional) : Target name (from 'list' action)"
+}
+
+describe_update_parameters() {
+ echo "<target>"
+}
+
+do_update() {
+ [[ ${1} ]] && find_target "${1}" >/dev/null
+ [[ ${2} ]] && die -q "Too many parameters. Expected only one."
+
+ if [[ ! -f "${ECJ}" ]] || [[ ! -f "${ECJ_JAR}" ]]; then
+ local target="${1}"
+ if [[ -z "${target}" ]]; then
+ local all_targets=( $(find_targets) )
+ target=${all_targets}
+ fi
+ if [[ ${target} ]]; then
+ do_set ${target}
+ else
+ rm -f "${ECJ}" "${ECJ_JAR}"
+ fi
+ fi
+}
diff --git a/src/modules/java-nsplugin.eselect.in b/src/modules/java-nsplugin.eselect.in
new file mode 100644
index 0000000..3d21db0
--- /dev/null
+++ b/src/modules/java-nsplugin.eselect.in
@@ -0,0 +1,208 @@
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id: $
+
+inherit tests multilib
+
+DESCRIPTION="Manage the Java plugin for Netscape-like Browsers"
+MAINTAINER="java@gentoo.org"
+SVN_DATE='$Date: $'
+VERSION=$(svn_date_to_version "${SVN_DATE}" )
+
+
+PLUGINS_HOME="${ROOT}/usr/share/java-config-2/nsplugin"
+SYSTEM_PLUGIN_DIR="${ROOT}/usr/lib/nsbrowser/plugins"
+SYSTEM_PLUGIN_DIR_32="${ROOT}/usr/lib32/nsbrowser/plugins"
+SYSTEM_PLUGIN_DIR_64="${ROOT}/usr/lib64/nsbrowser/plugins"
+SYSTEM_PLUGIN="${SYSTEM_PLUGIN_DIR}/javaplugin.so"
+SYSTEM_PLUGIN_32="${SYSTEM_PLUGIN_DIR_32}/javaplugin.so"
+SYSTEM_PLUGIN_64="${SYSTEM_PLUGIN_DIR_64}/javaplugin.so"
+
+libdirs=$(list_libdirs)
+if has lib32 ${libdirs} && has lib64 ${libdirs}; then
+ IS_MULTILIB="true"
+else
+ IS_MULTILIB="false"
+fi
+### show action
+
+## {{{ show stuff
+
+ describe_show() {
+ echo "Show the current Java browser plugin"
+ }
+
+ do_show() {
+ local system_name=$(get_system_plugin_vm)
+ write_list_start "Current Java browser plugin"
+ if [[ -z "${system_name}" ]] ; then
+ write_kv_list_entry "(unset)" ""
+ else
+ write_kv_list_entry "${system_name}" ""
+ fi
+ }
+
+## }}}
+
+### list action
+
+
+
+## {{{ list stuff
+ describe_list() {
+ echo "List available Java browser plugins"
+ }
+
+ tweak_list_item() {
+ local vm=${1}
+ local system_name=${2}
+ local mark=""
+ if [[ ${vm} == ${system_name} ]]; then
+ mark="${mark} $(highlight 'current')"
+ fi
+ echo "${vm} ${mark}"
+ }
+
+ tweak_list() {
+ local targets=( ${@} )
+ system_name=$(get_system_plugin_vm)
+
+ for (( i = 0 ; i < ${#targets[@]} ; i = i + 1 )) ; do
+ twaek_list_item ${targets[${i}]} ${system_name}
+ done
+ }
+
+ do_list() {
+ if [[ ${IS_MULTILIB} != "true" ]]; then
+ MULTILIB_MODE="none"
+ local system_name=$(get_system_plugin_vm)
+ local targets=( $(get_targets) )
+ for (( i = 0 ; i < ${#targets[@]} ; i = i + 1 )) ; do
+ targets[${i}]=$(tweak_list_item ${targets[${i}]} ${system_name})
+ done
+
+ write_list_start "Available Java browser plugins"
+ write_numbered_list "${targets[@]}"
+ else
+ MULTILIB_MODE="32"
+ local system_name_32=$(get_system_plugin_vm)
+ local targets_32=( $(get_targets) )
+ for (( i = 0 ; i < ${#targets_32[@]} ; i = i + 1 )) ; do
+ targets_32[${i}]=$(tweak_list_item ${targets_32[${i}]} ${system_name_32})
+ done
+ write_list_start "Available 32-bit Java browser plugins"
+ write_numbered_list "${targets_32[@]}"
+
+ MULTILIB_MODE="64"
+ local system_name_64=$(get_system_plugin_vm)
+ local targets_64=( $(get_targets) )
+ for (( i = 0 ; i < ${#targets_64[@]} ; i = i + 1 )) ; do
+ targets_64[${i}]=$(tweak_list_item ${targets_64[${i}]} ${system_name_64})
+ done
+ write_list_start "Available 64-bit Java browser plugins"
+ write_numbered_list "${targets_64[@]}"
+ fi
+ }
+## }}}
+
+### set action
+
+## {{{ set stuff
+ describe_set() {
+ echo "Set the system Java browser plugin"
+ }
+
+ do_set() {
+ if [[ ${IS_MULTILIB} != "true" ]]; then
+ if [[ ${#} != 1 ]] ; then
+ die -q "Usage: set [nsplugin-vm]"
+ fi
+ MULTILIB_MODE="none"
+ else
+ if [[ ${#} != 2 ]] ; then
+ die -q "Usage: set [32bit or 64bit] [nsplugin-vm]"
+ fi
+ case ${1} in
+ 32bit) ;;
+ 64bit) ;;
+ *)
+ die -q "Usage: set [32bit or 64bit] [nsplugin-vm]"
+ ;;
+ esac
+ MULTILIB_MODE=${1%bit}
+ shift
+ fi
+
+ local vm=${1}
+
+ if is_number "${vm}" ; then
+ local targets=( $(get_targets) )
+ vm=${targets[$(( ${vm} - 1 ))]}
+ fi
+
+ if [[ -z ${vm} ]] ; then
+ die -q "You didn't specify valid plugin number to set"
+ fi
+
+ local plugin="${PLUGINS_HOME}/${vm}-javaplugin.so"
+
+ if [[ ! -f ${plugin} ]]; then
+ write_error_msg "Expected \"${plugin}\" to exist, but it doesn't."
+ write_error_msg "Perhaps \"${vm}\" isn't a valid name of VM built with nsplugin?"
+ return
+ fi
+
+ local system_plugin
+ case ${MULTILIB_MODE} in
+ 32) system_plugin=${SYSTEM_PLUGIN_32} ;;
+ 64) system_plugin=${SYSTEM_PLUGIN_64} ;;
+ none) system_plugin=${SYSTEM_PLUGIN} ;;
+ esac
+ mkdir -p $(dirname ${system_plugin}) || die -q "Error creating \"$(dirname ${SYSTEM_PLUGIN})\""
+ if [[ -w $(dirname ${system_plugin}) ]] ; then
+ ln -sf ${plugin} ${system_plugin} || die -q "Error creating nsplugin symlink"
+ else
+ die -q "Sorry, you don't have enough permission to set nsplugin"
+ fi
+ }
+## }}}
+
+get_targets() {
+ for plugin in $(ls ${PLUGINS_HOME}/*-javaplugin.so 2>/dev/null);
+ do
+ local vm=$(plugin_to_vm ${plugin})
+ local matches=""
+ case ${MULTILIB_MODE} in
+ 32)
+ [[ ${vm} = emul-linux-* ]] && matches="true"
+ ;;
+ 64)
+ [[ ${vm} != emul-linux-* ]] && matches="true"
+ ;;
+ none)
+ matches="true"
+ ;;
+ esac
+ [[ ${matches} == "true" ]] && echo ${vm}
+ done
+}
+
+plugin_to_vm() {
+ local base=$(basename ${1})
+ echo ${base%-javaplugin.so}
+}
+
+get_system_plugin_vm() {
+ local plugin;
+
+ if [[ ${MULTILIB_MODE} == "32" ]]; then
+ plugin=$(readlink ${SYSTEM_PLUGIN_32})
+ elif [[ ${MULTILIB_MODE} == "64" ]]; then
+ plugin=$(readlink ${SYSTEM_PLUGIN_64})
+ else
+ plugin=$(readlink ${SYSTEM_PLUGIN})
+ fi
+ plugin_to_vm ${plugin}
+}
+
+# vim: ts=4 sw=4 noet fdm=marker
diff --git a/src/modules/java-vm.eselect.in b/src/modules/java-vm.eselect.in
new file mode 100644
index 0000000..063b7c2
--- /dev/null
+++ b/src/modules/java-vm.eselect.in
@@ -0,0 +1,163 @@
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id: $
+
+# Based on kernel.eselect
+
+DESCRIPTION="Manage the Java system and user VM"
+MAINTAINER="java@gentoo.org"
+SVN_DATE='$Date: $'
+VERSION=$(svn_date_to_version "${SVN_DATE}" )
+
+VM_BASE=/usr/lib/jvm
+VM_SYSTEM="/etc/java-config-2/current-system-vm"
+VM_USER="${HOME}/.gentoo/java-config-2/current-user-vm"
+VM_CONFIG="/usr/share/java-config-2/vm"
+
+find_targets() {
+ local f
+ for f in ${VM_BASE}/* ; do
+ [[ -L ${f} ]] && echo $(basename ${f})
+ done
+}
+
+sym_to_vm() {
+ basename $(readlink "${1}")
+}
+
+### show action ###
+
+describe_show() {
+ echo "Show the current vm"
+}
+
+do_show() {
+ if [[ ${1} == "system" ]]; then
+ my_show ${VM_SYSTEM} 'system-vm'
+ elif [[ ${1} == "user" ]]; then
+ my_show ${VM_USER} 'user-vm'
+ else
+ my_show ${VM_SYSTEM} 'system-vm'
+ my_show ${VM_USER} 'user-vm'
+ fi
+}
+
+my_show() {
+ local symlink=${1} vm_type=${2}
+ write_list_start "Current ${vm_type}"
+ if [[ -L "${symlink}" ]] ; then
+ write_kv_list_entry "$(sym_to_vm ${symlink})" ""
+ else
+ write_kv_list_entry "(unset)" ""
+ fi
+}
+
+### list action ###
+
+describe_list() {
+ echo "List Available Virtual Machines"
+}
+
+do_list() {
+ targets=( $(find_targets) )
+ write_list_start "Available Java Virtual Machines:"
+ local found_build_only
+ if [[ -n ${targets[@]} ]] ; then
+ local i system_name user_name
+
+ [[ -L ${VM_SYSTEM} ]] && system_name=$(sym_to_vm ${VM_SYSTEM})
+ [[ -L ${VM_USER} ]] && user_name=$(sym_to_vm ${VM_USER})
+
+ for (( i = 0 ; i < ${#targets[@]} ; i = i + 1 )) ; do
+ local build_only=$(grep 'BUILD_ONLY' ${VM_CONFIG}/${targets[${i}]} | cut -c 13-16 )
+ local mark=""
+
+ if [[ "${build_only}" == "TRUE" || "{build_only}" == "true" ]]; then
+ mark="$(highlight_warning 'Build Only')"
+ found_build_only="TRUE"
+ fi
+
+ if [[ ${targets[${i}]} == ${system_name} ]]; then
+ mark="${mark} $(highlight 'system-vm')"
+ fi
+ if [[ ${targets[${i}]} == ${user_name} ]]; then
+ mark="${mark} $(highlight 'user-vm' )"
+ fi
+ targets[${i}]="${targets[${i}]} ${mark}"
+ done
+ write_numbered_list "${targets[@]}"
+ else
+ write_kv_list_entry "(none found)" ""
+ fi
+ echo
+ if [[ "${found_build_only}" == "TRUE" ]]; then
+ write_warning_msg "VMs marked as Build Only may contain Security Vulnerabilities and/or be EOL."
+ write_warning_msg "Gentoo recommends not setting these VMs as either your System or User VM."
+ write_warning_msg "Please see http://www.gentoo.org/doc/en/java.xml#build-only for more information."
+ fi
+}
+
+### set action ###
+
+describe_set() {
+ echo "Set a new system or user vm"
+}
+
+do_set() {
+ local usage="Usage [user|system] [vm]"
+ if [[ ${#} != 2 ]]; then
+ die -q ${usage}
+
+ elif [[ ${1} == "system" ]]; then
+ if [[ -w $(dirname ${VM_SYSTEM}) ]]; then
+ my_set ${VM_SYSTEM} ${2}
+ else
+ die -q "Sorry, you don't have enough premission to set system"
+ fi
+ elif [[ ${1} == "user" ]]; then
+ if [[ ${UID} != 0 ]]; then
+ my_set ${VM_USER} ${2}
+ else
+ die -q "Sorry, you cannot set a user vm as root. Set the system vm instead"
+ fi
+ else
+ die -q ${usage}
+ fi
+}
+
+my_set() {
+ local target=${2} symlink=${1}
+ if [[ -z ${target} ]] ; then
+ die -q "You didn't tell me what to set the symlink to"
+
+ elif [[ -L "${symlink}" ]] ; then
+ set_symlink "${target}" "${symlink}" || die -q "Couldn't set a new symlink"
+
+ elif [[ -e "${symlink}" ]] ; then
+ die -q "Target file already exists and is not a symlink: ${symlink}"
+
+ else
+ set_symlink "${target}" "${symlink}" || die -q "Couldn't set a new symlink"
+ fi
+}
+
+set_symlink() {
+ local target=${1} symlink=${2}
+ if is_number "${target}" ; then
+ targets=( $(find_targets) )
+ target=${targets[$(( ${target} - 1 ))]}
+ fi
+ if [[ -z ${target} ]] ; then
+ die -q "Target \"${1}\" doesn't appear to be valid!"
+ elif [[ -d "${VM_BASE}/${target}" ]] ; then
+ local sym_dir=$(dirname ${symlink})
+ if [[ ! -d ${sym_dir} ]]; then
+ mkdir -p ${sym_dir} || die -q "Could not create ${my_dir}"
+ fi
+ ln -snf "${VM_BASE}/${target}" "${symlink}"
+ else
+ die -q "Target \"${1}\" doesn't appear to be valid!"
+ fi
+}
+
+# vim: set ft=eselect :
diff --git a/src/modules/maven.eselect.in b/src/modules/maven.eselect.in
new file mode 100644
index 0000000..caac8be
--- /dev/null
+++ b/src/modules/maven.eselect.in
@@ -0,0 +1,175 @@
+# -*-eselect-*- vim: ft=eselect
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id: maven-0.2.eselect,v 1.1 2010/02/28 19:31:04 ulm Exp $
+
+DESCRIPTION="Manage Maven targets"
+MAINTAINER="java@gentoo.org"
+VERSION="0.2"
+
+MVN="${EROOT}/usr/bin/mvn"
+
+# find a list of mvn symlink targets, best first.
+find_targets() {
+ for f in $(ls -r "${MVN}"-[0-9]* 2> /dev/null) ; do
+ if [[ -f "${f}" ]] ; then
+ echo $(basename "${f}")
+ fi
+ done
+}
+
+# get a named or numbered target.
+find_target() {
+ local target=${1}
+
+ if is_number "${target}" && [[ ${target} -ge 1 ]] ; then
+ targets=( $(find_targets ) )
+ [[ -z "${targets}" ]] && die -q "No targets found!"
+ target=${targets[target-1]}
+ fi
+
+ if [[ "${target}" = mvn-[0-9]* ]] && [[ -f "${EROOT}/usr/bin/${target}" ]] ; then
+ echo ${target}
+ else
+ die -q "Target \"${1}\" doesn't appear to be valid!"
+ fi
+}
+
+# try to remove the mvn symlink.
+remove_symlink() {
+ rm "${MVN}" &>/dev/null
+}
+
+# determine the current target.
+get_target() {
+ local canonicalised=$(canonicalise "${MVN}")
+ echo $(basename "${canonicalised}")
+}
+
+# set the Maven symlink.
+set_symlink() {
+ local target=$(find_target "${1}")
+ remove_symlink
+ ln -s "${target}" "${MVN}" || die "Couldn't set ${target} symlink."
+}
+
+### show action ###
+
+describe_show() {
+ echo "Show current Maven target"
+}
+
+do_show() {
+ if [[ ${#} -gt 0 ]]; then
+ die -q "No parameters allowed."
+ fi
+
+ if [[ -L "${MVN}" ]] ; then
+ get_target
+ return 0
+ elif [[ -e "${MVN}" ]] ; then
+ echo "(not a symlink)" >&2
+ return 1
+ else
+ echo "(unset)" >&2
+ return 1
+ fi
+}
+
+### list action ###
+
+describe_list() {
+ echo "List available Maven targets"
+}
+
+do_list() {
+ if [[ ${#} -gt 0 ]]; then
+ die -q "Usage error: no parameters allowed."
+ fi
+
+ local i targets
+ targets=( $(find_targets) )
+
+ for (( i = 0; i < ${#targets[@]}; i++ )); do
+ [[ ${targets[i]} = $(basename "$(canonicalise "${MVN}")") ]] \
+ && targets[i]=$(highlight_marker "${targets[i]}")
+ done
+
+ write_list_start "Available Maven targets:"
+ write_numbered_list -m "(none found)" "${targets[@]}"
+}
+
+### set action ###
+
+describe_set() {
+ echo "Set a new Maven target"
+}
+
+describe_set_options() {
+ echo "target : Target name or number (from 'list' action)"
+}
+
+describe_set_parameters() {
+ echo "<target>"
+}
+
+do_set() {
+ if [[ $# -gt 1 ]]; then
+ die -q "Too many parameters. Expected only one."
+ fi
+
+ local target=${1}
+
+ if [[ -z "${target}" ]] ; then
+ die -q "You didn't give me a target name or number."
+ elif [[ -L "${MVN}" ]] ; then
+ if ! remove_symlink ; then
+ die -q "Can't remove existing Maven provider."
+ elif ! set_symlink "${1}" ; then
+ die -q "Can't set new Maven provider."
+ fi
+ elif [[ -e "${MVN}" ]] ; then
+ write_warning_msg "Can't set a new Maven provider. There's a file in the way at ${MVN}. You can try removing it manually, and then re-running this command."
+ else
+ set_symlink "${target}" || die -q "Wasn't able to set a new provider."
+ fi
+}
+
+### update action ###
+
+describe_update() {
+ echo "Set the Maven target to the latest if the current target is invalid or if the given target is the latest"
+}
+
+describe_update_options() {
+ echo "target (optional) : Target name (from 'list' action)"
+}
+
+describe_update_parameters() {
+ echo "<target>"
+}
+
+do_update() {
+ if [[ $# -gt 1 ]] ; then
+ die -q "Too many parameters. Expected only one."
+ fi
+
+ # For pkg_postrm
+ if [[ ! $(find_targets) ]]; then
+ remove_symlink
+ return
+ fi
+
+ local canonicalised=$(canonicalise "${MVN}")
+
+ if [[ ! -L "${MVN}" ]] || [[ ! -f "${canonicalised}" ]] ; then
+ do_set 1
+ elif [[ -n "${1}" ]] ; then
+ # Check whether target name is valid.
+ find_target "${1}" > /dev/null
+
+ if [[ "${1}" == "$(find_target 1)" ]] ; then
+ do_set 1
+ fi
+ fi
+}