Broken test in fedora-minimal/install.d/99-ramdisk

[Martin André]

dib-run-parts Fri Oct 16 00:42:22 UTC 2015 Running /tmp/in_target.d/install.d/99-ramdisk
+ set -eu
+ set -o pipefail
++ find /boot -name initrd
+ initrd=
++ rpm -qa
++ grep kernel
++ sort
++ head -n 1
++ cut -d - -f 2,3
+ kernel_version=4.1.10-200.fc22.x86_64
++ echo
++ wc -l
+ '[' 1 -eq 1 ']'
+ cp /boot/initrd-4.1.10-200.fc22.x86_64.img
cp: missing destination file operand after '/boot/initrd-4.1.10-200.fc22.x86_64.img'
Try 'cp --help' for more information.

wc doesn't play well with echo:

❯ echo '' | wc -l
1

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/235705

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/235705
Committed: https://git.openstack.org/cgit/openstack/diskimage-builder/commit/?id=d8a0e13261f8df2b963f0f96085c8ceaad654309
Submitter: Jenkins
Branch: master

commit d8a0e13261f8df2b963f0f96085c8ceaad654309
Author: Martin André <email address hidden>
Date: Fri Oct 16 11:11:14 2015 +0900

    Fix uniqueness check of initrd in fedora-minimal

    The check suffered from various flaws.

    First, due to missing quotes around $initrd, 'wc -l' would always see
    1 line no matter how many results the find returned.

    Second, echo adds a line break making 'wc -l' count 1 even for empty
    string. We need to add a check for empty string.

    Change-Id: Ib2c67960f566dbdc471d9585a4cef1beb1cc38ab
    Closes-Bug: #1506692