[OE-core] [PATCH] buildhistory: avoid quoting issues with the layer list for build-id

[Christopher Larson]

The layer list is multiline, and includes quotes, so including it within
quotes is problematic, particularly if the revision includes characters which
are not valid outside of a quoted string in shell. To reproduce this failure:
do a build with an scm layer not on a branch.

Signed-off-by: Christopher Larson <chris_larson at mentor.com (mailto:chris_larson at mentor.com)>
---
meta/classes/buildhistory.bbclass | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/meta/classes/buildhistory.bbclass b/meta/classes/buildhistory.bbclass
index 39f5ff6..6a08db4 100644
--- a/meta/classes/buildhistory.bbclass
+++ b/meta/classes/buildhistory.bbclass
@@ -325,7 +325,10 @@ buildhistory_get_imageinfo() {

# 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
+
+ cat >> ${BUILDHISTORY_DIR_IMAGE}/build-id <<END
+${@buildhistory_get_layers(d)}
+END
}

# By prepending we get in before the removal of packaging files
-- 
1.7.8
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