1 files changed, 105 insertions, 0 deletions

diff --git a/meta/classes/buildhistory.bbclass b/meta/classes/buildhistory.bbclass
new file mode 100644
index 0000000000..21f8493ce5
--- /dev/null
+++ b/meta/classes/buildhistory.bbclass
@@ -0,0 +1,105 @@
+#
+# Records history of build output in order to detect regressions
+#
+# Based in part on testlab.bbclass
+#
+# Copyright (C) 2011 Intel Corporation
+# Copyright (C) 2007-2011 Koen Kooi <koen@openembedded.org>
+#
+
+BUILDHISTORY_DIR ?= "${TMPDIR}/buildhistory"
+BUILDHISTORY_DIR_IMAGE = "${BUILDHISTORY_DIR}/images/${MACHINE_ARCH}/${TCLIBC}/${IMAGE_BASENAME}"
+BUILDHISTORY_COMMIT ?= "0"
+BUILDHISTORY_COMMIT_AUTHOR ?= "buildhistory <buildhistory@${DISTRO}>"
+BUILDHISTORY_PUSH_REPO ?= ""
+
+buildhistory_get_image_installed() {
+        # Anything requiring the use of the packaging system should be done in here
+        # in case the packaging files are going to be removed for this image
+
+        mkdir -p ${BUILDHISTORY_DIR_IMAGE}
+
+        # Get list of installed packages
+        list_installed_packages | sort > ${BUILDHISTORY_DIR_IMAGE}/installed-package-names.txt
+        INSTALLED_PKGS=`cat ${BUILDHISTORY_DIR_IMAGE}/installed-package-names.txt`
+
+        # Produce installed package file and size lists and dependency graph
+        echo -n > ${BUILDHISTORY_DIR_IMAGE}/installed-packages.txt
+        echo -n > ${BUILDHISTORY_DIR_IMAGE}/installed-package-sizes.tmp
+        echo -e "digraph depends {\n    node [shape=plaintext]" > ${BUILDHISTORY_DIR_IMAGE}/depends.dot
+        for pkg in $INSTALLED_PKGS; do
+                pkgfile=`get_package_filename $pkg`
+                echo `basename $pkgfile` >> ${BUILDHISTORY_DIR_IMAGE}/installed-packages.txt
+                if [ -f $pkgfile ] ; then
+                        pkgsize=`du -k $pkgfile | head -n1 | awk '{ print $1 }'`
+                        echo $pkgsize $pkg >> ${BUILDHISTORY_DIR_IMAGE}/installed-package-sizes.tmp
+                fi
+
+                deps=`list_package_depends $pkg`
+                for dep in $deps ; do
+                        echo "$pkg OPP $dep;" | sed -e 's:-:_:g' -e 's:\.:_:g' -e 's:+::g' | sed 's:OPP:->:g' >> ${BUILDHISTORY_DIR_IMAGE}/depends.dot
+                done
+
+                recs=`list_package_recommends $pkg`
+                for rec in $recs ; do
+                        echo "$pkg OPP $rec [style=dotted];" | sed -e 's:-:_:g' -e 's:\.:_:g' -e 's:+::g' | sed 's:OPP:->:g' >> ${BUILDHISTORY_DIR_IMAGE}/depends.dot
+                done
+        done
+        echo "}" >>  ${BUILDHISTORY_DIR_IMAGE}/depends.dot
+
+        cat ${BUILDHISTORY_DIR_IMAGE}/installed-package-sizes.tmp | sort -n -r | awk '{print $1 "\tKiB " $2}' > ${BUILDHISTORY_DIR_IMAGE}/installed-package-sizes.txt
+        rm ${BUILDHISTORY_DIR_IMAGE}/installed-package-sizes.tmp
+
+        # Produce some cut-down graphs (for readability)
+        grep -v kernel_image ${BUILDHISTORY_DIR_IMAGE}/depends.dot | grep -v kernel_2 | grep -v kernel_3 > ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel.dot
+        grep -v libc6 ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel.dot | grep -v libgcc > ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel-nolibc.dot
+        grep -v update_ ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel-nolibc.dot > ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel-nolibc-noupdate.dot
+        grep -v kernel_module ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel-nolibc-noupdate.dot > ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel-nolibc-noupdate-nomodules.dot
+
+        # Workaround for broken shell function dependencies
+        if false ; then
+                get_package_filename
+                list_package_depends
+                list_package_recommends
+        fi
+}
+
+buildhistory_get_imageinfo() {
+        # List the files in the image, but exclude date/time etc.
+        # This awk script is somewhat messy, but handles where the size is not printed for device files under pseudo
+        find ${IMAGE_ROOTFS} -ls | awk '{ if ( $7 ~ /[0-9]/ ) printf "%s %10-s %10-s %10s %s %s %s\n", $3, $5, $6, $7, $11, $12, $13 ; else printf "%s %10-s %10-s %10s %s %s %s\n", $3, $5, $6, 0, $10, $11, $12 }' > ${BUILDHISTORY_DIR_IMAGE}/files-in-image.txt
+
+        # Add some configuration information
+        echo "${MACHINE}: ${IMAGE_BASENAME} configured for ${DISTRO} ${DISTRO_VERSION}" > ${BUILDHISTORY_DIR_IMAGE}/build-id
+        echo "${@buildhistory_get_layers(d)}" >> ${BUILDHISTORY_DIR_IMAGE}/build-id
+}
+
+# By prepending we get in before the removal of packaging files
+ROOTFS_POSTPROCESS_COMMAND =+ "buildhistory_get_image_installed ; "
+
+IMAGE_POSTPROCESS_COMMAND += " buildhistory_get_imageinfo ; "
+
+def buildhistory_get_layers(d):
+        layertext = "Configured metadata layers:\n%s\n" % '\n'.join(get_layers_branch_rev(d))
+        return layertext
+
+
+buildhistory_commit() {
+        ( cd ${BUILDHISTORY_DIR}/
+                git add ${BUILDHISTORY_DIR}/*
+                git commit ${BUILDHISTORY_DIR}/ -m "Build ${BUILDNAME} for machine ${MACHINE} configured for ${DISTRO} ${DISTRO_VERSION}" --author "${BUILDHISTORY_COMMIT_AUTHOR}" > /dev/null
+                if [ "${BUILDHISTORY_PUSH_REPO}" != "" ] ; then
+                        git push -q ${BUILDHISTORY_PUSH_REPO}
+                fi) || true
+}
+
+python buildhistory_eventhandler() {
+        import bb.build
+        import bb.event
+
+        if isinstance(e, bb.event.BuildCompleted):
+                if e.data.getVar("BUILDHISTORY_COMMIT", True) == "1":
+                        bb.build.exec_func("buildhistory_commit", e.data)
+}
+
+addhandler buildhistory_eventhandler