Include files containing metadata specific to the branch in the

directory where the individual distribution sets exist.

The new metadata files include the build date, svn branch, and
revision of the build.

Requested by:	Mellanox Technologies (via kib)
MFC after:	3 days
Sponsored by:	Rubicon Communications, LLC (Netgate)

release/Makefile.mirrors

@@ -19,6 +19,7 @@ FTPDIR?=		${RELEASEDIR}/ftp-stage
 .if exists(${RELEASEDIR})
 STAGE_TARGETS?=		iso-images-stage
 .endif
+SRCBRANCH!=		${SVN_CMD} info --show-item relative-url ${WORLDDIR}
 
 .if (defined(EMBEDDED_TARGET) && !empty(EMBEDDED_TARGET)) || (defined(EMBEDDEDBUILD) && !empty(EMBEDDEDBUILD))
 . if ${TARGET:Marm*} != "" || ${EMBEDDED_TARGET:Marm*} != ""
@@ -185,6 +186,9 @@ iso-images-stage:
 .if exists(${RELEASEDIR}/ftp)
 	mkdir -p ${FTP_DIR}
 	cp -p ${RELEASEDIR}/ftp/*.txz ${RELEASEDIR}/ftp/MANIFEST ${FTP_DIR}
+	echo ${BUILDDATE} > ${FTP_DIR}/BUILDDATE
+	echo ${SRCBRANCH} > ${FTP_DIR}/SRCBRANCH
+	echo r${SVNREVISION} > ${FTP_DIR}/REVISION
 	cd ${TLD}/${TARGET} && \
 		ln -s ${TARGET_ARCH}/${REVISION}-${BRANCH} \
 			${REVISION}-${BRANCH}