From 80f629064347a9d93a80851810404d8cbb70fd3a Mon Sep 17 00:00:00 2001
From: Michael Vasseur <14887731+vmcj@users.noreply.github.com>
Date: Fri, 26 Jul 2024 20:53:08 +0200
Subject: [PATCH] Use /etc/os-release as alternative when lsb_release is not
 available

Extract the OS/release information

This is not 100% doable with /etc/os-release only. The Debian difference
between Release & Codename is not shown in the official containers for
example. See: https://hub.docker.com/_/debian
---
 misc-tools/dj_make_chroot.in | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/misc-tools/dj_make_chroot.in b/misc-tools/dj_make_chroot.in
index aa9f80e772..53b0d7c1f5 100755
--- a/misc-tools/dj_make_chroot.in
+++ b/misc-tools/dj_make_chroot.in
@@ -34,6 +34,11 @@ RELEASE=""
 DEBIAN_ARCHLIST="amd64,arm64,armel,armhf,i386,mips,mips64el,mipsel,ppc64el,s390x"
 UBUNTU_ARCHLIST="amd64,arm64,armhf,i386,powerpc,ppc64el,s390x"
 
+if ! command -v lsb_release; then
+    echo "Please install `lsb_release`."
+    exit 1
+fi
+
 # If host system is Debian or Ubuntu, use its release and architecture by default
 if [ "$(lsb_release -i -s || true)" = 'Debian' ] || \
    [ "$(lsb_release -i -s || true)" = 'Ubuntu' ]; then