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Fail helpfully if uuidgen is missing

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If uuidgen is not installed we currently fail when performing tune2fs.

Change-Id: I4062eb1d62322c455dac5b83b856f454da211320
This commit is contained in:
Gregory Haynes 2014-12-15 15:40:48 -08:00
parent 2dfb931d95
commit c94880aa2f
1 changed files with 5 additions and 0 deletions
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5
bin/disk-image-create
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@ -158,6 +158,11 @@ fi
# NOTE: Tuning the rootfs uuid works only for ext filesystems.
# Rely on the below environment variable only for ext filesystems.
export DIB_IMAGE_ROOT_FS_UUID=$(uuidgen -r)
if echo "$FS_TYPE" | grep -q "^ext" && [ -z "${DIB_IMAGE_ROOT_FS_UUID}" ]; then
echo "ext filesystem detected but no DIB_IMAGE_ROOT_FS_UUID found."
echo "Is the uuidgen utility installed on your system?"
exit 1
fi
# FS_TYPE isn't available until after we source img-defaults
if [ -z "$DIB_ROOT_LABEL" ]; then