From e9811559cb558b42833d8090a42c7f7bef602596 Mon Sep 17 00:00:00 2001
From: Philip Meulengracht <philip.meulengracht@canonical.com>
Date: Wed, 4 Sep 2024 09:20:27 +0200
Subject: [PATCH] slices: add debianutils

---
 slices/debianutils.yaml                       | 35 +++++++++++++++++++
 .../spread/integration/debianutils/task.yaml  | 29 +++++++++++++++
 2 files changed, 64 insertions(+)
 create mode 100644 slices/debianutils.yaml
 create mode 100644 tests/spread/integration/debianutils/task.yaml

diff --git a/slices/debianutils.yaml b/slices/debianutils.yaml
new file mode 100644
index 000000000..640483c07
--- /dev/null
+++ b/slices/debianutils.yaml
@@ -0,0 +1,35 @@
+package: debianutils
+
+essential:
+  - debianutils_copyright
+
+slices:
+  bins:
+    essential:
+      - debianutils_config
+      - libc6_libs
+    contents:
+      /usr/bin/ischroot:
+      /usr/bin/run-parts:
+      /usr/bin/savelog:
+      /usr/bin/tempfile:
+      /usr/bin/which.debianutils:
+      /usr/sbin/add-shell:
+      /usr/sbin/installkernel:
+      /usr/sbin/remove-shell:
+      /usr/sbin/update-shells:
+
+  # the following emulates the post-install script
+  which:
+    essential:
+      - debianutils_bins
+    contents:
+      /usr/bin/which: {symlink: /usr/bin/which.debianutils}
+
+  config:
+    contents:
+      /usr/share/debianutils/shells:
+
+  copyright:
+    contents:
+      /usr/share/doc/debianutils/copyright:
diff --git a/tests/spread/integration/debianutils/task.yaml b/tests/spread/integration/debianutils/task.yaml
new file mode 100644
index 000000000..f5af85c60
--- /dev/null
+++ b/tests/spread/integration/debianutils/task.yaml
@@ -0,0 +1,29 @@
+summary: Integration tests for debianutils
+
+execute: |
+  rootfs="$(install-slices bash_bins base-files_base coreutils_bins debianutils_bins debianutils_which)"
+
+  # ischroot needs proc mounted
+  mkdir -p "${rootfs}"/proc
+  mount --bind /proc "${rootfs}"/proc
+
+  # some executables are scripts that need /bin/sh
+  chroot "$rootfs" ln -s /usr/bin/bash /bin/sh
+
+  # smoke test some of the binaries
+  chroot "${rootfs}" /usr/bin/ischroot
+  chroot "${rootfs}" /usr/bin/which savelog | grep "/usr/bin/savelog"
+  chroot "${rootfs}" /usr/bin/run-parts --list --regex 'shell$' /usr/sbin | tr '\n' ' ' | grep "/usr/sbin/add-shell /usr/sbin/remove-shell"
+
+  # run the update-shells to generate the shells file, this
+  # will output an error due to missing dpkg-realpath
+  chroot "${rootfs}" /usr/sbin/update-shells || true
+
+  # still expect the file to be generated
+  if ! [ -e "${rootfs}/etc/shells" ]; then
+    echo "expected shells file to be generated"
+    exit 1
+  fi
+
+  # cleanup
+  umount "${rootfs}"/proc