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classes/buildhistory: save metadata revisions 

Always write the metadata revisions for each layer into a machine-
readable "metadata-revs" file so that you can potentially link changes
in the output back to changes in the metadata. (Unlike the existing
similar build-id file, this is not specific to image changes.)

(From OE-Core rev: 45f38d167b523d769c072474b36b3d9b31b4e9d9)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Paul Eggleton 2012-08-02 10:23:09 +01:00 committed by Richard Purdie
parent 4bf1c0a7dc
commit b9fa9d713b
1 changed files with 19 additions and 4 deletions
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23
meta/classes/buildhistory.bbclass
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@ -354,6 +354,15 @@ def buildhistory_get_layers(d):
layertext = "Configured metadata layers:\n%s\n" % '\n'.join(get_layers_branch_rev(d))
return layertext
def buildhistory_get_metadata_revs(d):
# We want an easily machine-readable format here, so get_layers_branch_rev isn't quite what we want
layers = (d.getVar("BBLAYERS", True) or "").split()
medadata_revs = ["%-17s = %s:%s" % (os.path.basename(i), \
base_get_metadata_git_branch(i, None).strip(), \
base_get_metadata_git_revision(i, None)) \
for i in layers]
return '\n'.join(medadata_revs)
def squashspaces(string):
import re
@ -382,19 +391,25 @@ buildhistory_commit() {
return
fi
# Create a machine-readable list of metadata revisions for each layer
cat > ${BUILDHISTORY_DIR}/metadata-revs <<END
${@buildhistory_get_metadata_revs(d)}
END
( cd ${BUILDHISTORY_DIR}/
# Initialise the repo if necessary
if [ ! -d .git ] ; then
git init -q
fi
# Ensure there are new/changed files to commit
repostatus=`git status --porcelain`
# Check if there are new/changed files to commit (other than metadata-revs)
repostatus=`git status --porcelain | grep -v " metadata-revs$"`
if [ "$repostatus" != "" ] ; then
git add ${BUILDHISTORY_DIR}/*
git add .
HOSTNAME=`hostname 2>/dev/null || echo unknown`
# porcelain output looks like "?? packages/foo/bar"
# Ensure we commit metadata-revs with the first commit
for entry in `echo "$repostatus" | awk '{print $2}' | awk -F/ '{print $1}' | sort | uniq` ; do
git commit ${BUILDHISTORY_DIR}/$entry -m "$entry: Build ${BUILDNAME} of ${DISTRO} ${DISTRO_VERSION} for machine ${MACHINE} on $HOSTNAME" --author "${BUILDHISTORY_COMMIT_AUTHOR}" > /dev/null
git commit $entry metadata-revs -m "$entry: Build ${BUILDNAME} of ${DISTRO} ${DISTRO_VERSION} for machine ${MACHINE} on $HOSTNAME" --author "${BUILDHISTORY_COMMIT_AUTHOR}" > /dev/null
done
if [ "${BUILDHISTORY_PUSH_REPO}" != "" ] ; then
git push -q ${BUILDHISTORY_PUSH_REPO}