initial commit

currently supports:
	auto-patch
	add overlay to eix index
	show diff to old eix index on emerge --sync

Add this to your make.conf:
	# portage autopatch
	PATCH_OVERLAY="/var/lib/portage/patches"

	# portage overlays
	source /etc/portage/overlays/make.conf

and create configs for the overlays in /etc/portage/overlays.
Currently the only supported options are LOCATION and
CACHE_FORMAT (for eix) in bash syntax like:
	LOCATION="/var/portage/repositories/proaudio"
	CACHE_FORMAT="parse*"

or something like this. If CACHE_FORMAT is missing the default
of eix is used.

For autopatch you have to put the patches in the subdir:
	${PATCH_OVERLAY}/CATEGORY/PACKAGE/

All files in that directory with .patch extension are applied
during ebuild execution.

1 files changed, 33 insertions, 0 deletions

diff --git a/postsync.d/50-eix-update b/postsync.d/50-eix-update
new file mode 100755
index 0000000..e9eb5ac
--- /dev/null
+++ b/postsync.d/50-eix-update
@@ -0,0 +1,33 @@
+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 ${LOCATION} ]]; then
+		OVERLAY_PARAM="${OVERLAY_PARAM} --add-overlay ${LOCATION}"
+
+		if [[ -n ${CACHE_FORMAT} ]]; then
+			OVERLAY_PARAM="${OVERLAY_PARAM} -m ${LOCATION} ${CACHE_FORMAT}"
+		fi
+	fi
+done
+
+[ -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