reinit the tree, so we can have metadata

1 files changed, 198 insertions, 0 deletions

diff --git a/app-eselect/eselect-xvmc/files/eselect-xvmc-0.4.eselect b/app-eselect/eselect-xvmc/files/eselect-xvmc-0.4.eselect
new file mode 100644
index 000000000000..9c06d5ec4e64
--- /dev/null
+++ b/app-eselect/eselect-xvmc/files/eselect-xvmc-0.4.eselect
@@ -0,0 +1,198 @@
+# -*-eselect-*-  vim: ft=eselect
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+DESCRIPTION="Manage the XvMC implementation used by your system"
+MAINTAINER="{cardoe,junghans}@gentoo.org"
+VERSION="0.4"
+
+init_XVMC_vars() {
+	get_libname() {
+		case ${OSTYPE} in
+			darwin*) echo ${1:+.}${1}.dylib ;;
+			*) echo .so${1:+.}${1} ;;
+		esac
+	}
+
+	XVMCLIBS=(
+		"libXvMCNVIDIA_dynamic$(get_libname 1)"
+		"libXvMC$(get_libname 1)"
+		"libviaXvMC$(get_libname 1)"
+		"libviaXvMCPro$(get_libname 1)"
+		"libchromeXvMC$(get_libname 1)"
+		"libchromeXvMCPro$(get_libname 1)"
+		"libXvMCVIA$(get_libname)"
+		"libXvMCVIAPro$(get_libname)"
+		"libI810XvMC$(get_libname 1)"
+		"/usr/lib/libIntelXvMC$(get_libname)"
+		"libAMDXvBA$(get_libname 1)"
+	)
+
+	XVMCPRETTY=(
+		"nvidia"
+		"xorg-x11"
+		"via"
+		"via-pro"
+		"openchrome"
+		"openchrome-pro"
+		"unichrome"
+		"unichrome-pro"
+		"intel-i810"
+		"intel-i915/i965"
+		"ati"
+	)
+}
+
+get_implementation_indices() {
+	local ret n
+	for (( n = 0; n < ${#XVMCLIBS[@]}; ++n )); do
+		[[ -e "${EROOT}/usr/lib/${XVMCLIBS[n]##*/}" ]] && ret+=($n)
+	done
+
+	echo ${ret[@]}
+}
+
+get_current_implementation_index() {
+	local n
+	if [[ -f "${EROOT}/etc/X11/XvMCConfig" ]]; then
+		local current=$(< "${EROOT}/etc/X11/XvMCConfig")
+		for (( n = 0; n < ${#XVMCLIBS[@]}; ++n )); do
+			if [[ "${XVMCLIBS[n]}" = "${current}" ]]; then
+				echo "${n}"
+				return
+			fi
+		done
+	fi
+
+	echo "-1"
+}
+
+set_new_implementation() {
+	echo -n "Switching to ${XVMCPRETTY[$1]} XvMC implementation..."
+	touch "${EROOT}/etc/X11/XvMCConfig" 2>&1 > /dev/null
+	if [[ $? -eq 0 ]]; then
+		echo "${XVMCLIBS[$1]}" > "${EROOT}/etc/X11/XvMCConfig"
+		chmod 644 "${EROOT}/etc/X11/XvMCConfig"
+		[[ ${EROOT} == "/" ]] && chown 0:0 "${EROOT}/etc/X11/XvMCConfig"
+		echo " done"
+	else
+		echo " failed!"
+		echo "Insufficient privileges"
+	fi
+}
+
+### list action
+
+## {{{ list stuff
+describe_list() {
+	echo "List Available XvMC implementations"
+}
+
+do_list() {
+	local output n
+	init_XVMC_vars
+	local avail=( $(get_implementation_indices) )
+	local current=$(get_current_implementation_index)
+	write_list_start \
+		"Available XvMC implementations ($(highlight '*') is current):"
+
+	for n in "${avail[@]}"; do
+		output[n]=${XVMCPRETTY[n]}
+		[[ ${current} -eq ${n} ]] \
+			&& output[n]=$(highlight_marker "${output[n]}")
+	done
+	write_numbered_list -m "(none found)" "${output[@]}"
+
+	return 0
+}
+## }}}
+
+### show action
+
+## {{{ show stuff
+describe_show() {
+	echo "Print the current XvMC implementation."
+}
+
+do_show() {
+	init_XVMC_vars
+	local current=$(get_current_implementation_index)
+	write_list_start "Current XvMC implementation:"
+
+	if [[ ${current} -ne -1 ]]; then
+		echo "${XVMCPRETTY[current]}"
+		return 0
+	else
+		echo "(none)"
+		return 2
+	fi
+}
+## }}}
+
+### set action
+
+## {{{ set stuff
+describe_set() {
+	echo "Select the XvMC implementation"
+}
+
+describe_set_parameters() {
+	echo "<target>"
+}
+
+describe_set_options() {
+	echo "<target> : XvMC implementation to activate"
+	echo "--use-old : If an implementation is already set, use that one instead"
+}
+
+do_set() {
+	init_XVMC_vars
+	local current=$(get_current_implementation_index)
+	local avail=( $(get_implementation_indices) )
+	local n new action
+
+	while [[ ${#@} -gt 0 ]]; do
+		local opt=${1}
+		shift
+		case ${opt} in
+			--use-old)
+				if [[ ${current} -gt -1 ]]; then
+					(( ${current} < ${#XVMCPRETTY[@]} )) && action="old-implementation"
+				fi
+				;;
+			*)
+				[[ -z ${action} ]] && action="set-implementation"
+
+				if is_number ${opt} ; then
+					new=${avail[opt - 1]}
+					if [[ -z ${new} ]]; then
+						die -q "Unrecognized option: ${opt}"
+					fi
+				elif has ${opt} ${XVMCPRETTY[@]}; then
+					for (( n = 0; n < ${#XVMCPRETTY[@]}; ++n )); do
+						[[ "${XVMCPRETTY[n]}" = "${opt}" ]] && new=${n}
+					done
+				else
+					die -q "Unrecognized option: ${opt}"
+				fi
+				;;
+		esac
+	done
+
+	case ${action} in
+		old-implementation)
+			set_new_implementation ${current}
+			return $?
+		;;
+		set-implementation)
+			if [[ -n ${new} ]]; then
+				set_new_implementation ${new}
+				return $?
+			else
+				die -q "Please specify an implementation to set"
+			fi
+		;;
+		*)
+			die -q "Invalid usage of set action."
+	esac
+}