From b47f572122d09f6462952bb8d7d19ea47cce538a Mon Sep 17 00:00:00 2001
From: Matthias Hentges <oe@hentges.net>
Date: Thu, 1 Mar 2007 02:06:34 +0000
Subject: rootfs_ipk.bbclass: Implements a  sensational new feature called
 'oe-feed' which, for the first time ever, actually lets you use your ipk
 deploy dir as a feed in ipkg.conf./mtcommit ../classes/rootfs_ipk.bbclass  Oh
 wait......we already could do that in the past, now couldn't we?? Set
 DEPLOY_ENABLE_OEFEED=1 in your shell env or local.conf to activate fast
 oe-feed/Packages creation, set DEPLOY_ENABLE_OEFEED=2 to enable traditional
 (and slooooow) oe-feed/Packages creation.

---
 classes/rootfs_ipk.bbclass | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/classes/rootfs_ipk.bbclass b/classes/rootfs_ipk.bbclass
index fdd42ee429..eeb2f3f4c4 100644
--- a/classes/rootfs_ipk.bbclass
+++ b/classes/rootfs_ipk.bbclass
@@ -31,6 +31,49 @@ rootfs_ipk_do_indexes () {
 			fi
 		fi
 	done
+	
+	test "${DEPLOY_ENABLE_OEFEED}" -gt 0 && rootfs_create_combined_feed || /bin/true
+}
+
+rootfs_create_combined_feed() {
+
+	# Create deploy/oe-feed which can be used as a feed in ipkg.conf
+	# Set DEPLOY_ENABLE_OEFEED=2 to rebuild Packages with ipkg-make-index (very slow)
+	# Set DEPLOY_ENABLE_OEFEED=1 to use the Packages files from ipk/ARCH/ (fast)
+
+	mkdir -p "${DEPLOY_DIR}/oe-feed"	
+	cd "${DEPLOY_DIR}/oe-feed" || exit 1
+
+	# To catch deleted / changed packages, we have to completly rebuild
+	# the symlinks every time.		
+	test -d "${DEPLOY_DIR}/oe-feed" && rm -rf "${DEPLOY_DIR}/oe-feed/"
+
+	case "${DEPLOY_ENABLE_OEFEED}" in
+	1)	MAKE_INDEX_TYPE="fast" ;;
+	*)	MAKE_INDEX_TYPE="traditional" ;;
+	esac
+	
+	for arch in $ipkgarchs
+	do
+		if test -d ${DEPLOY_DIR_IPK}/$arch/
+		then			
+			# Note: *.ipk won't work (too many arguments)
+			for ipk in `ls -1 "${DEPLOY_DIR_IPK}/$arch/" | grep ".ipk$"`
+			do
+				ln -s "${DEPLOY_DIR_IPK}/$arch/$ipk" .
+			done
+		fi
+			
+		# Doesn't get faster than that =)	
+		test "$MAKE_INDEX_TYPE" = "fast" && cat ${DEPLOY_DIR_IPK}/$arch/Packages >> ./Packages
+	done
+
+	if test "$MAKE_INDEX_TYPE" = "traditional"
+	then	
+		rm -f ${DEPLOY_DIR}/oe-feed/Packages
+		touch ${DEPLOY_DIR}/oe-feed/Packages
+		ipkg-make-index -r ${DEPLOY_DIR}/oe-feed/Packages -p ${DEPLOY_DIR}/oe-feed/Packages -l ${DEPLOY_DIR}/oe-feed/Packages.filelist -m ${DEPLOY_DIR}/oe-feed/
+	fi
 }
 
 fakeroot rootfs_ipk_do_rootfs () {
-- 
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