Support Anolis OS in a more elegant way

kpatch-build/kpatch-build

@@ -65,6 +65,21 @@ LLD="${CROSS_COMPILE:-}ld.lld"
 READELF="${CROSS_COMPILE:-}readelf"
 OBJCOPY="${CROSS_COMPILE:-}objcopy"
 
+
+declare -rA SUPPORTED_DEB_DISTROS=(
+	["debian"]="Debian OS"
+	["ubuntu"]="Ubuntu OS")
+
+declare -rA SUPPORTED_RPM_DISTROS=(
+	["anolis"]="Anolis OS"
+	["centos"]="CentOS"
+	["fedora"]="Fedora"
+	["openEuler"]="OpenEuler"
+	["ol"]="Oracle"
+	["photon"]="Photon OS"
+	["rhel"]="RHEL")
+
+
 warn() {
 	echo "ERROR: $1" >&2
 }
@@ -649,6 +664,25 @@ module_name_string() {
 	echo "${1//[^a-zA-Z0-9_-]/-}" | cut -c 1-55
 }
 
+is_supported_deb_distro(){
+	[[ -n "${SUPPORTED_DEB_DISTROS[$1]:-}" ]]
+}
+
+is_supported_rpm_distro(){
+	[[ -n "${SUPPORTED_RPM_DISTROS[$1]:-}" ]]
+}
+
+print_supported_distro(){
+	if is_supported_deb_distro "$DISTRO"; then
+		echo "${SUPPORTED_DEB_DISTROS[$DISTRO]} distribution detected"
+	elif is_supported_rpm_distro "$DISTRO"; then
+		echo "${SUPPORTED_RPM_DISTROS[$DISTRO]} distribution detected"
+	else
+		echo "$DISTRO is not supported"
+	fi
+}
+
+
 usage() {
 	echo "usage: $(basename "$0") [options] <patch1 ... patchN>" >&2
 	echo "		patchN                  Input patchfile(s)" >&2
@@ -865,16 +899,14 @@ fi
 
 [[ -z "$TARGETS" ]] && TARGETS="vmlinux modules"
 
-if [[ "$DISTRO" = fedora ]] || [[ "$DISTRO" = rhel ]] || [[ "$DISTRO" = ol ]] ||
-   [[ "$DISTRO" = centos ]] || [[ "$DISTRO" = openEuler ]] ||
-   [[ "$DISTRO" = photon ]]; then
+if is_supported_rpm_distro "$DISTRO"; then
 
 	[[ -z "$VMLINUX" ]] && VMLINUX="/usr/lib/debug/lib/modules/$ARCHVERSION/vmlinux"
 	[[ -e "$VMLINUX" ]] || die "kernel-debuginfo-$ARCHVERSION not installed"
 
 	export PATH="/usr/lib64/ccache:$PATH"
 
-elif [[ "$DISTRO" = ubuntu ]] || [[ "$DISTRO" = debian ]]; then
+elif is_supported_deb_distro "$DISTRO"; then
 	[[ -z "$VMLINUX" ]] && VMLINUX="/usr/lib/debug/boot/vmlinux-$ARCHVERSION"
 
 	if [[ "$DISTRO" = ubuntu ]]; then
@@ -906,14 +938,9 @@ elif [[ -e "$KERNEL_SRCDIR"/.config ]] && [[ -e "$VERSIONFILE" ]] && [[ "$(cat "
 	echo "Using cache at $KERNEL_SRCDIR"
 
 else
-	if [[ "$DISTRO" = fedora ]] || [[ "$DISTRO" = rhel ]] || [[ "$DISTRO" = ol ]] || [[ "$DISTRO" = centos ]] || [[ "$DISTRO" = openEuler ]] || [[ "$DISTRO" = photon ]]; then
+	if is_supported_rpm_distro "$DISTRO"; then
 
-		[[ "$DISTRO" = fedora ]] && echo "Fedora distribution detected"
-		[[ "$DISTRO" = rhel ]] && echo "RHEL distribution detected"
-		[[ "$DISTRO" = ol ]] && echo "Oracle Linux distribution detected"
-		[[ "$DISTRO" = centos ]] && echo "CentOS distribution detected"
-		[[ "$DISTRO" = openEuler ]] && echo "OpenEuler distribution detected"
-		[[ "$DISTRO" = photon ]] && echo "Photon OS distribution detected"
+		print_supported_distro "$DISTRO"
 
 		clean_cache
 
@@ -1009,9 +1036,9 @@ else
 
 		(cd "$KERNEL_SRCDIR" && make mrproper 2>&1 | logger) || die
 
-	elif [[ "$DISTRO" = ubuntu ]] || [[ "$DISTRO" = debian ]]; then
+	elif is_supported_deb_distro "$DISTRO"; then
 
-		echo "Debian/Ubuntu distribution detected"
+		print_supported_distro "$DISTRO"
 
 		if [[ "$DISTRO" = ubuntu ]]; then
 

test/integration/lib.sh

@@ -120,6 +120,18 @@ kpatch_photon_dependencies()
 	fi
 }
 
+kpatch_anolis_dependencies()
+{
+	local kernel_version
+	local arch
+	kernel_version=$(uname -r)
+	arch=$(uname -m)
+	sudo yum install -y make gcc patch bison flex openssl-devel dwarves \
+		rpm-build dnf-plugins-core python3-devel openssl-devel ncurses-devel elfutils-libelf-devel
+	sudo yum install -y "kernel-debuginfo-${kernel_version%.*}"\
+		"kernel-devel-${kernel_version%.*}"
+}
+
 kpatch_dependencies()
 {
 	# shellcheck disable=SC1091