From 5384b9a4b2571d9e2cfd7a1597cbd826d360dd7f Mon Sep 17 00:00:00 2001
From: Jesse Gilles <jgilles@multitech.com>
Date: Mon, 3 Oct 2011 13:15:36 -0500
Subject: added corecdp_metadata_scm.bbclass which provides
 CORECDP_METADATA_SCM

---
 multitech/classes/corecdp_metadata_scm.bbclass | 34 ++++++++++++++++++++++++++
 multitech/conf/distro/corecdp.conf             |  2 ++
 multitech/recipes/multitech/corecdp-version.bb |  8 +++---
 3 files changed, 41 insertions(+), 3 deletions(-)
 create mode 100644 multitech/classes/corecdp_metadata_scm.bbclass

diff --git a/multitech/classes/corecdp_metadata_scm.bbclass b/multitech/classes/corecdp_metadata_scm.bbclass
new file mode 100644
index 0000000..33e56e4
--- /dev/null
+++ b/multitech/classes/corecdp_metadata_scm.bbclass
@@ -0,0 +1,34 @@
+CORECDP_METADATA_SCM = "${@corecdp_get_scm(d)}"
+CORECDP_METADATA_REVISION = "${@corecdp_get_scm_revision(d)}"
+CORECDP_METADATA_BRANCH = "${@corecdp_get_scm_branch(d)}"
+
+def corecdp_get_scm(d):
+	from bb import which
+	baserepo = os.path.dirname(os.path.dirname(os.path.dirname(which(d.getVar("BBPATH", 1), "classes/base.bbclass"))))
+	for (scm, scmpath) in {"svn": ".svn",
+			       "git": ".git",
+			       "monotone": "_MTN"}.iteritems():
+		if os.path.exists(os.path.join(baserepo, scmpath)):
+			return "%s %s" % (scm, baserepo)
+	return "<unknown> %s" % baserepo
+
+def corecdp_get_scm_revision(d):
+	(scm, path) = d.getVar("CORECDP_METADATA_SCM", 1).split()
+	try:
+		if scm != "<unknown>":
+			return globals()["base_get_metadata_%s_revision" % scm](path, d)
+		else:
+			return scm
+	except KeyError:
+		return "<unknown>"
+
+def corecdp_get_scm_branch(d):
+	(scm, path) = d.getVar("CORECDP_METADATA_SCM", 1).split()
+	try:
+		if scm != "<unknown>":
+			return globals()["base_get_metadata_%s_branch" % scm](path, d)
+		else:
+			return scm
+	except KeyError:
+		return "<unknown>"
+
diff --git a/multitech/conf/distro/corecdp.conf b/multitech/conf/distro/corecdp.conf
index f550428..f583dcb 100644
--- a/multitech/conf/distro/corecdp.conf
+++ b/multitech/conf/distro/corecdp.conf
@@ -21,6 +21,8 @@ CORECDP_LAYER_INC = "2"
 # Add Multi-Tech mirror for source download as a backup
 INHERIT += "corecdp-mirrors"
 
+INHERIT += "corecdp_metadata_scm"
+
 IPKG_VARIANT = "opkg corecdp-version"
 
 # use busybox instead of tinylogin
diff --git a/multitech/recipes/multitech/corecdp-version.bb b/multitech/recipes/multitech/corecdp-version.bb
index de5005d..3c90626 100644
--- a/multitech/recipes/multitech/corecdp-version.bb
+++ b/multitech/recipes/multitech/corecdp-version.bb
@@ -1,7 +1,7 @@
 LICENSE = "MIT"
 
 PV = "${DISTRO_VERSION}"
-PR = "r1"
+PR = "r2"
 PE = "1"
 
 PACKAGES = "${PN}"
@@ -10,6 +10,8 @@ PACKAGE_ARCH = "${MACHINE_ARCH}"
 do_install() {
 	mkdir -p ${D}${sysconfdir}
 	echo "CoreCDP ${DISTRO_VERSION}" > ${D}${sysconfdir}/corecdp-version
-	echo "Built from branch: ${METADATA_BRANCH}" >> ${D}${sysconfdir}/corecdp-version
-	echo "Revision: ${METADATA_REVISION}" >> ${D}${sysconfdir}/corecdp-version
+	echo "Built from branch: ${CORECDP_METADATA_BRANCH}" >> ${D}${sysconfdir}/corecdp-version
+	echo "Revision: ${CORECDP_METADATA_REVISION}" >> ${D}${sysconfdir}/corecdp-version
+	echo "OpenEmbedded branch: ${METADATA_BRANCH}" >> ${D}${sysconfdir}/corecdp-version
+	echo "OpenEmbedded Revision: ${METADATA_REVISION}" >> ${D}${sysconfdir}/corecdp-version
 }
-- 
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