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From: Benjamin Drung <benjamin.drung@canonical.com>
Date: Tue, 18 Nov 2025 19:34:52 +0100
Subject: test: replace rev command by sed
On Debian-based systems, the `rev` command is shipped by the
bsdextrautils package. Replace the `rev` command by `sed` which is an
essential command and does not need additional packages.
Forwarded: https://github.com/dracut-ng/dracut-ng/pull/1856
---
test/container/Dockerfile-debian | 1 -
test/run-qemu | 2 +-
test/test-functions | 2 +-
3 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/test/container/Dockerfile-debian b/test/container/Dockerfile-debian
index a97caad..5a6a1eb 100644
--- a/test/container/Dockerfile-debian
+++ b/test/container/Dockerfile-debian
@@ -28,7 +28,6 @@ RUN \
DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends -o Dpkg::Use-Pty=0 \
asciidoctor \
bluez \
- bsdextrautils \
btrfs-progs \
ca-certificates \
cargo \
diff --git a/test/run-qemu b/test/run-qemu
index b957018..cf110d3 100755
--- a/test/run-qemu
+++ b/test/run-qemu
@@ -138,7 +138,7 @@ ARGS+=("$@")
# only set -kernel if -initrd is specified
initrd=$(get_initrd "${ARGS[@]}")
if [[ -n $initrd ]]; then
- KVERSION=$(lsinitrd "$initrd" | grep modules.dep | head -1 | rev | cut -d'/' -f2 | rev)
+ KVERSION=$(lsinitrd "$initrd" | grep modules.dep | head -1 | sed 's;.*/\([^/]\+\)/modules.dep;\1;')
set_vmlinux_env
ARGS+=(-kernel "$VMLINUZ")
add_to_append "console=${console:-ttyS0},115200"
diff --git a/test/test-functions b/test/test-functions
index c0c55bc..5b8d6fc 100644
--- a/test/test-functions
+++ b/test/test-functions
@@ -133,7 +133,7 @@ command -v test_cleanup &> /dev/null || test_cleanup() {
}
determine_kernel_version() {
- lsinitrd "$1" | grep modules.dep | head -1 | rev | cut -d'/' -f2 | rev
+ lsinitrd "$1" | grep modules.dep | head -1 | sed 's;.*/\([^/]\+\)/modules.dep;\1;'
}
determine_kernel_image() {
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