reworked scripts

sync of overlays is now possible
sync gives output prepended with the overlay name
to enable sync set $SYNC in the overlay configuration
to the command that should be executed in the directory
of the overlay to sync it

1 files changed, 56 insertions, 0 deletions

diff --git a/postsync.d/eix-update b/postsync.d/eix-update
new file mode 100755
index 0000000..00c6bd9
--- /dev/null
+++ b/postsync.d/eix-update
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+. /etc/init.d/functions.sh
+
+EIXCACHE=$(update-eix --print EIX_CACHEFILE)
+OVERLAY_CONFIG_DIR="$(update-eix --print EIXCFGDIR)/overlays"
+
+TMPFILE=""
+if [ -r "${EIXCACHE}" ]; then
+	TMPFILE=$(mktemp -t eix.cache.XXXXXXXX)
+	cp "${EIXCACHE}" "${TMPFILE}"
+fi
+
+OVERLAY_PARAM=""
+for overlay_config in $(ls ${OVERLAY_CONFIG_DIR}); do
+	unset LOCATION
+	unset SYNC
+	unset CACHE_FORMAT
+
+	source ${OVERLAY_CONFIG_DIR}/${overlay_config}
+	if [[ -n "${LOCATION}" ]]; then
+		if [[ ! -d "${LOCATION}" ]]; then
+			mkdir -p "${LOCATION}"
+		fi
+
+		OVERLAY_PARAM="${OVERLAY_PARAM} --add-overlay ${LOCATION}"
+
+		if [[ -n ${CACHE_FORMAT} ]]; then
+			OVERLAY_PARAM="${OVERLAY_PARAM} -m ${LOCATION} ${CACHE_FORMAT}"
+		fi
+
+		OVERLAY_NAME="$(echo ${overlay_config} | sed 's/\.[^\.]*$//')"
+		if [[ -n ${SYNC} ]]; then
+			echo
+			pushd ${LOCATION} > /dev/null 2>&1
+			${SYNC} 2>&1 | sed -ue "s/^/${OVERLAY_NAME}> /g"
+		
+			if [[ "0" -ne "${PIPESTATUS[0]}" ]]; then
+				ewarn "Sync of ${OVERLAY_NAME} failed"
+			fi
+
+			popd > /dev/null 2>&1
+		fi
+	fi
+done
+
+echo 
+
+[ -x /usr/bin/update-eix ] && /usr/bin/update-eix ${OVERLAY_PARAM}
+
+if [ -r "${EIXCACHE}" -a -r "${TMPFILE}" ]; then
+	echo
+	diff-eix "${TMPFILE}"
+	echo
+	rm -f "${TMPFILE}"
+fi