classes/base: show BitBake version and Monotone Revision (if working on a valid MT...

diff --git a/classes/base.bbclass b/classes/base.bbclass
index 37254b9..066f7af 100644 (file)
--- a/classes/base.bbclass
+++ b/classes/base.bbclass
@@ -496,8 +496,16 @@ python base_eventhandler() {
        note(msg)
 
        if name.startswith("BuildStarted"):
-               statusvars = ['TARGET_ARCH', 'TARGET_OS', 'MACHINE', 'DISTRO',
-                             'TARGET_FPU']
+               bb.data.setVar( 'BB_VERSION', bb.__version__, e.data )
+               path_to_bbfiles = bb.data.getVar( 'BBFILES', e.data, 1 )
+               path_to_packages = path_to_bbfiles[:path_to_bbfiles.index( "packages" )]
+               monotone_revision = "<unknown>"
+               try:
+                       monotone_revision = file( "%s/MT/revision" % path_to_packages ).read().strip()
+               except IOError:
+                       pass
+               bb.data.setVar( 'OE_REVISION', monotone_revision, e.data )
+               statusvars = ['BB_VERSION', 'OE_REVISION', 'TARGET_ARCH', 'TARGET_OS', 'MACHINE', 'DISTRO', 'TARGET_FPU']
                statuslines = ["%-13s = \"%s\"" % (i, bb.data.getVar(i, e.data, 1) or '') for i in statusvars]
                statusmsg = "\nOE Build Configuration:\n%s\n" % '\n'.join(statuslines)
                print statusmsg