reinit the tree, so we can have metadata

1 files changed, 104 insertions, 0 deletions

diff --git a/eclass/xdg-utils.eclass b/eclass/xdg-utils.eclass
new file mode 100644
index 000000000000..ac075185d8e4
--- /dev/null
+++ b/eclass/xdg-utils.eclass
@@ -0,0 +1,104 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# @ECLASS: xdg-utils.eclass
+# @MAINTAINER:
+# gnome@gentoo.org
+# @AUTHOR:
+# Original author: Gilles Dartiguelongue <eva@gentoo.org>
+# @BLURB: Auxiliary functions commonly used by XDG compliant packages.
+# @DESCRIPTION:
+# This eclass provides a set of auxiliary functions needed by most XDG
+# compliant packages.
+# It provides XDG stack related functions such as:
+#  * XDG .desktop files cache management
+#  * XDG mime information database management
+
+case "${EAPI:-0}" in
+	0|1|2|3|4|5|6) ;;
+	*) die "EAPI=${EAPI} is not supported" ;;
+esac
+
+# @ECLASS-VARIABLE: DESKTOP_DATABASE_UPDATE_BIN
+# @INTERNAL
+# @DESCRIPTION:
+# Path to update-desktop-database
+: ${DESKTOP_DATABASE_UPDATE_BIN:="/usr/bin/update-desktop-database"}
+
+# @ECLASS-VARIABLE: DESKTOP_DATABASE_DIR
+# @INTERNAL
+# @DESCRIPTION:
+# Directory where .desktop files database is stored
+: ${DESKTOP_DATABASE_DIR="/usr/share/applications"}
+
+# @ECLASS-VARIABLE: MIMEINFO_DATABASE_UPDATE_BIN
+# @INTERNAL
+# @DESCRIPTION:
+# Path to update-mime-database
+: ${MIMEINFO_DATABASE_UPDATE_BIN:="/usr/bin/update-mime-database"}
+
+# @ECLASS-VARIABLE: MIMEINFO_DATABASE_DIR
+# @INTERNAL
+# @DESCRIPTION:
+# Directory where .desktop files database is stored
+: ${MIMEINFO_DATABASE_DIR:="/usr/share/mime"}
+
+# @FUNCTION: xdg_environment_reset
+# @DESCRIPTION:
+# Clean up environment for clean builds.
+xdg_environment_reset() {
+	# Prepare XDG base directories
+	export XDG_DATA_HOME="${HOME}/.local/share"
+	export XDG_CONFIG_HOME="${HOME}/.config"
+	export XDG_CACHE_HOME="${HOME}/.cache"
+	export XDG_RUNTIME_DIR="${T}/run"
+	mkdir -p "${XDG_DATA_HOME}" "${XDG_CONFIG_HOME}" "${XDG_CACHE_HOME}" \
+		"${XDG_RUNTIME_DIR}" || die
+	# This directory needs to be owned by the user, and chmod 0700
+	# https://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
+	chmod 0700 "${XDG_RUNTIME_DIR}" || die
+
+	unset DBUS_SESSION_BUS_ADDRESS
+}
+
+# @FUNCTION: xdg_desktop_database_update
+# @DESCRIPTION:
+# Updates the .desktop files database.
+# Generates a list of mimetypes linked to applications that can handle them
+xdg_desktop_database_update() {
+	local updater="${EROOT}${DESKTOP_DATABASE_UPDATE_BIN}"
+
+	if [[ ${EBUILD_PHASE} != post* ]] ; then
+		die "xdg_desktop_database_update must be used in pkg_post* phases."
+	fi
+
+	if [[ ! -x "${updater}" ]] ; then
+		debug-print "${updater} is not executable"
+		return
+	fi
+
+	ebegin "Updating .desktop files database"
+	"${updater}" -q "${EROOT}${DESKTOP_DATABASE_DIR}"
+	eend $?
+}
+
+# @FUNCTION: xdg_mimeinfo_database_update
+# @DESCRIPTION:
+# Update the mime database.
+# Creates a general list of mime types from several sources
+xdg_mimeinfo_database_update() {
+	local updater="${EROOT}${MIMEINFO_DATABASE_UPDATE_BIN}"
+
+	if [[ ${EBUILD_PHASE} != post* ]] ; then
+		die "xdg_mimeinfo_database_update must be used in pkg_post* phases."
+	fi
+
+	if [[ ! -x "${updater}" ]] ; then
+		debug-print "${updater} is not executable"
+		return
+	fi
+
+	ebegin "Updating shared mime info database"
+	"${updater}" "${EROOT}${MIMEINFO_DATABASE_DIR}"
+	eend $?
+}