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Merge "Extend the checksum files generation procedure"

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Zuul 2023-07-12 17:22:57 +00:00 committed by Gerrit Code Review
commit 8f56f7e83f
2 changed files with 14 additions and 3 deletions
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7
diskimage_builder/lib/common-functions
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@ -65,7 +65,7 @@ function finish_image () {
fi
mv $OUT_IMAGE_PATH $1
if [ "$DIB_CHECKSUM" == "1" ]; then
if [[ -n "$DIB_CHECKSUM" && "$DIB_CHECKSUM" != "0" ]]; then
# NOTE(pabelanger): Read image into memory once and generate
# both checksum files.
@ -74,8 +74,9 @@ function finish_image () {
# no tty). Waiting for just these processes is a bit of hacky
# workaround ...
declare -a wait_for
md5sum $1 > $1.md5 & wait_for+=($!)
sha256sum $1 > $1.sha256 & wait_for+=($!)
[[ "$DIB_CHECKSUM" == "1" ]] && DIB_CHECKSUM="md5,sha256"
[[ "$DIB_CHECKSUM" == *md5* ]] && md5sum $1 > $1.md5 & wait_for+=($!)
[[ "$DIB_CHECKSUM" == *sha256* ]] && sha256sum $1 > $1.sha256 & wait_for+=($!)
wait "${wait_for[@]}"
fi
echo "Image file $1 created..."

10
releasenotes/notes/dib-checksum-3d0d9af8778176be.yaml Normal file
View file

@ -0,0 +1,10 @@
---
features:
- |
The usage of the ``DIB_CHECKSUM`` variable is extended. Now to be more
specific the variable can be set to the ``sha256`` or ``md5`` value to
generate only one checksum file. There also can be provided a
comma-separated list of the values, but only ``sha256`` and ``md5``
supported. For backward compatibility using ``DIB_CHECKSUM=1`` or option
``--checksum`` in the command line still can be used to generate all
supported checksums.