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Fix destructive-cleanup failure when no old packages exist

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When rpm -qa returns no packages, xargs would still invoke
rpm -e with no arguments, causing failure with "no packages
given for erase" (exit code 123).

Add -r flag to xargs to skip execution when input is empty.

Signed-off-by: Xiaofeng Wang <henrywangxf@me.com>
This commit is contained in:
Xiaofeng Wang
2026-01-21 10:24:10 +08:00
committed by Colin Walters
parent f92bf5701f
commit f567f7eb8b
1 changed files with 1 additions and 1 deletions
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contrib/scripts/fedora-bootc-destructive-cleanup
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@@ -5,7 +5,7 @@ set -xeuo pipefail
# Remove all RPMs installed in the physical root (i.e. the previous OS)
mount -o remount,rw /sysroot
rpm -qa --root=/sysroot --dbpath=/usr/lib/sysimage/rpm | xargs rpm -e --root=/sysroot --dbpath=/usr/lib/sysimage/rpm
rpm -qa --root=/sysroot --dbpath=/usr/lib/sysimage/rpm | xargs -r rpm -e --root=/sysroot --dbpath=/usr/lib/sysimage/rpm
# Remove all container images (including the one that was used to install)
# Note that this does not remove stopped containers, and so some storage