New eclass for all eclipse extensions

1 files changed, 118 insertions, 0 deletions

diff --git a/eclass/eclipse-ext.eclass b/eclass/eclipse-ext.eclass
new file mode 100644
index 000000000000..638b54df9bc1
--- /dev/null
+++ b/eclass/eclipse-ext.eclass
@@ -0,0 +1,118 @@
+# Copyright 1999-2004 Gentoo Technologies, Inc.
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/eclipse-ext.eclass,v 1.1 2004/06/03 11:44:25 karltk Exp $
+
+# Author: Karl Trygve Kalleberg <karltk@gentoo.org>
+# Maintainer: Karl Trygve Kalleberg <karltk@gentoo.org>
+
+inherit base
+ECLASS="eclipse-ext"
+INHERITED="${INHERITED} ${ECLASS}"
+IUSE="${IUSE}"
+SLOT="${SLOT}"
+
+eclipse_ext_type="source"
+eclipse_ext_slot="0"
+eclipse_ext_basedir="/usr/lib-eclipse-${eclipse_ext_slot}"
+
+# ---------------------------------------------------------------------------
+# @public require-slot
+#
+# Ensure that an Eclipse SDK is actually available for the given slot;
+# sets internal state to install for selected slot.
+#
+# @param $1 - SLOT of Eclipse SDK that required for this ebuild
+# alternatively
+# @return 0 - all is well, non-zero otherwise
+# ---------------------------------------------------------------------------
+function eclipse-ext_require-slot {
+	# karltk: Should probably add support for a span of slots
+	local slot=$1
+	if [ ! -d /usr/lib/eclipse-${slot} ] ; then
+		eerror "Cannot find any installed Eclipse SDK for slot ${slot}"
+		return 1
+	fi
+
+	eclipse_ext_slot=${slot}
+	eclipse_ext_basedir="/usr/lib-eclipse-${eclipse_ext_slot}"
+
+	return 0
+}
+
+# ---------------------------------------------------------------------------
+# @public create-plugin-layout
+#
+# Create directory infrastructure for binary-only plugins so that the installed
+# Eclipse SDK will see them. Sets internal state for installing as source or
+# binary.
+#
+# @param $1 - type of ebuild, "source" or "binary"
+# @return   - nothing
+# ---------------------------------------------------------------------------
+function eclipse-ext_create-ext-layout {
+	local type=$1
+	if [ "${type}" == "binary" ] ; then
+		eclipse_ext_basedir="/opt/eclipse-extensions-${eclipse_ext_slot}"
+		dodir ${eclipse_ext_basedir}/eclipse/{features,plugins}
+		touch ${D}/${eclipse_ext_basedir}/eclipse/.eclipseextension
+	else
+		eclipse_ext_basedir="/usr/lib/eclipse-${eclipse_ext_slot}"
+	fi
+}
+
+# ---------------------------------------------------------------------------
+# @public install-features
+#
+# Installs one or multiple features into the plugin directory for the required
+# Eclipse SDK.
+#
+# Note: You must call require-slot prior to calling install-features. If your
+# ebuild is for a binary-only plugin, you must also call create-plugin-layout
+# prior to calling install-features.
+#
+# @param $* - feature directories
+# @return 0 - if all is well
+#         1 - if require-slot was not called
+# ---------------------------------------------------------------------------
+function eclipse-ext_install-features {
+
+	if [ ${eclipse_ext_slot} == 0 ] ; then
+		eerror "You must call require-slot prior to calling ${FUNCNAME}!"
+		return 1
+	fi
+
+	for x in $* ; do
+		if [ -f $x/feature.xml ] ; then
+			cp -a $x ${D}/${eclipse_ext_basedir}/eclipse/features
+		fi
+	done
+}
+
+# ---------------------------------------------------------------------------
+# @public install-plugins
+#
+# Installs one or multiple plugins into the plugin directory for the required
+# Eclipse SDK.
+#
+# Note: You must call require-slot prior to calling install-features. If your
+# ebuild is for a binary-only plugin, you must also call create-plugin-layout
+# prior to calling install-features.
+#
+# @param $* - plugin directories
+# @return   - nothing
+# ---------------------------------------------------------------------------
+
+function eclipse-ext_install-plugins {
+
+	if [ ${eclipse_ext_slot} == 0 ] ; then
+		eerror "You must call require-slot prior to calling ${FUNCNAME}!"
+		return 1
+	fi
+
+	for x in $* ; do
+		if [ -f $x/plugin.xml ] ; then
+			cp -a $x ${D}/${eclipse_ext_basedir}/eclipse/plugins
+		fi
+	done
+}
+