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Diffstat (limited to 'app-eselect/eselect-maven/files/maven-0.2.eselect')
-rw-r--r--app-eselect/eselect-maven/files/maven-0.2.eselect175
1 files changed, 175 insertions, 0 deletions
diff --git a/app-eselect/eselect-maven/files/maven-0.2.eselect b/app-eselect/eselect-maven/files/maven-0.2.eselect
new file mode 100644
index 000000000000..4d9be420e6ad
--- /dev/null
+++ b/app-eselect/eselect-maven/files/maven-0.2.eselect
@@ -0,0 +1,175 @@
+# -*-eselect-*- vim: ft=eselect
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id: maven-0.2.eselect,v 1.1 2015/03/31 16:50:47 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
+}