scripts: Change here document delimiters

Fix the outstanding scripts using non standard shell here document delimiters.

This should have been caught by
kata-containers/tests#3937, but there is a bug
in the checker which is fixed on
kata-containers/tests#4569.

Fixes: #3864.

Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>

src/libs/protocols/hack/update-generated-proto.sh

@@ -7,14 +7,14 @@
 # //
 
 die() {
-    cat <<EOT >&2
+    cat <<EOF >&2
 ====================================================================
 ====                compile protocols failed                    ====
 
 $1
 
 ====================================================================
-EOT
+EOF
     exit 1
 }
 

tools/osbuilder/image-builder/image_builder.sh

@@ -72,7 +72,7 @@ readonly mem_boundary_mb=128
 source "${lib_file}"
 
 usage() {
-	cat <<EOT
+	cat <<EOF
 Usage: ${script_name} [options] <rootfs-dir>
 	This script will create a Kata Containers image file of
 	an adequate size based on the <rootfs-dir> directory.
@@ -117,7 +117,7 @@ Kernels and hypervisors that support DAX/NVDIMM read the MBR #2, otherwise MBR #
 [1] - https://github.com/kata-containers/kata-containers/blob/main/tools/osbuilder/image-builder/nsdax.gpl.c
 [2] - https://github.com/torvalds/linux/blob/master/drivers/nvdimm/pfn.h
 
-EOT
+EOF
 }
 
 

tools/osbuilder/initrd-builder/initrd_builder.sh

@@ -23,7 +23,7 @@ AGENT_INIT=${AGENT_INIT:-no}
 usage()
 {
 	error="${1:-0}"
-	cat <<EOT
+	cat <<EOF
 Usage: ${script_name} [options] <rootfs-dir>
 	This script creates a Kata Containers initrd image file based on the
 	<rootfs-dir> directory.
@@ -38,7 +38,7 @@ Extra environment variables:
 		    DEFAULT: kata-agent
 	AGENT_INIT: use kata agent as init process
 		    DEFAULT: no
-EOT
+EOF
 exit "${error}"
 }
 

tools/osbuilder/rootfs-builder/rootfs.sh

@@ -63,7 +63,7 @@ typeset init=
 usage()
 {
 	error="${1:-0}"
-	cat <<EOT
+	cat <<EOF
 
 Usage: ${script_name} [options] [DISTRO]
 
@@ -143,7 +143,7 @@ Refer to the Platform-OS Compatibility Matrix for more details on the supported
 architectures:
 https://github.com/kata-containers/kata-containers/tree/main/tools/osbuilder#platform-distro-compatibility-matrix
 
-EOT
+EOF
 exit "${error}"
 }
 
@@ -473,7 +473,7 @@ setup_rootfs()
 		local unitFile="./etc/systemd/system/tmp.mount"
 		info "Install tmp.mount in ./etc/systemd/system"
 		mkdir -p `dirname "$unitFile"`
-		cp ./usr/share/systemd/tmp.mount "$unitFile" || cat > "$unitFile" << EOT
+		cp ./usr/share/systemd/tmp.mount "$unitFile" || cat > "$unitFile" << EOF
 #  This file is part of systemd.
 #
 #  systemd is free software; you can redistribute it and/or modify it
@@ -496,7 +496,7 @@ What=tmpfs
 Where=/tmp
 Type=tmpfs
 Options=mode=1777,strictatime,nosuid,nodev
-EOT
+EOF
 	fi
 
 	popd  >> /dev/null
@@ -519,12 +519,12 @@ EOT
 	esac
 
 	info "Configure chrony file ${chrony_conf_file}"
-	cat >> "${chrony_conf_file}" <<EOT
+	cat >> "${chrony_conf_file}" <<EOF
 refclock PHC /dev/ptp0 poll 3 dpoll -2 offset 0
 # Step the system clock instead of slewing it if the adjustment is larger than
 # one second, at any time
 makestep 1 -1
-EOT
+EOF
 
 	# Comment out ntp sources for chrony to be extra careful
 	# Reference:  https://chrony.tuxfamily.org/doc/3.4/chrony.conf.html

tools/osbuilder/scripts/lib.sh

@@ -168,7 +168,7 @@ create_summary_file()
 	local -r agentdir="${script_dir}/../../../"
 	local -r agent_version=$(cat ${agentdir}/VERSION)
 
-	cat >"$file"<<-EOT
+	cat >"$file"<<-EOF
 	---
 	osbuilder:
 	  url: "${osbuilder_url}"
@@ -190,7 +190,7 @@ ${extra}
 	  name: "${AGENT_BIN}"
 	  version: "${agent_version}"
 	  agent-is-init-daemon: "${AGENT_INIT}"
-EOT
+EOF
 
 	local rootfs_file="${file_dir}/$(basename "${file}")"
 	info "Created summary file '${rootfs_file}' inside rootfs"

tools/osbuilder/tests/test_images.sh

@@ -53,7 +53,7 @@ source "${project_dir}/scripts/lib.sh"
 
 usage()
 {
-	cat <<EOT
+	cat <<EOF
 Usage: $script_name [options] [command | <distro>]
 
 Options:
@@ -72,7 +72,7 @@ Otherwise, tests are run on all distros.
 $(basename ${test_config}) includes a list of distros to exclude from testing,
 depending on the detected test environment. However, when a <distro> is specified,
 distro exclusion based on $(basename ${test_config}) is not enforced.
-EOT
+EOF
 }
 
 # Add an entry to the specified stats file

tools/packaging/guest-image/build_image.sh

@@ -59,7 +59,7 @@ build_image() {
 
 usage() {
 	return_code=${1:-0}
-	cat <<EOT
+	cat <<EOF
 Create image and initrd in a tarball for kata containers.
 Use it to build an image to distribute kata.
 
@@ -70,7 +70,7 @@ Options:
  --imagetype=${image_type}
  --prefix=${prefix}
  --destdir=${destdir}
-EOT
+EOF
 
 	exit "${return_code}"
 }

tools/packaging/kata-deploy/local-build/kata-deploy-binaries.sh

@@ -50,7 +50,7 @@ error() {
 
 usage() {
 	return_code=${1:-0}
-	cat <<EOT
+	cat <<EOF
 This script is used as part of the ${project} release process.
 It is used to create a tarball with static binaries.
 
@@ -74,7 +74,7 @@ options:
 	rootfs-image
 	rootfs-initrd
 	shim-v2
-EOT
+EOF
 
 	exit "${return_code}"
 }

tools/packaging/kata-deploy/scripts/kata-deploy.sh

@@ -94,10 +94,10 @@ function configure_different_shims_base() {
 			fi
 		fi
 
-		cat << EOT | tee "$shim_file"
+		cat << EOF | tee "$shim_file"
 #!/usr/bin/env bash
 KATA_CONF_FILE=/opt/kata/share/defaults/kata-containers/configuration-${shim}.toml /opt/kata/bin/containerd-shim-kata-v2 "\$@"
-EOT
+EOF
 		chmod +x "$shim_file"
 
 		if [ "${shim}" == "${default_shim}" ]; then
@@ -132,15 +132,15 @@ function configure_crio_runtime() {
 	local kata_path="/usr/local/bin/containerd-shim-${runtime}-v2"
 	local kata_conf="crio.runtime.runtimes.${runtime}"
 
-	cat <<EOT | tee -a "$crio_drop_in_conf_file"
+	cat <<EOF | tee -a "$crio_drop_in_conf_file"
 
 # Path to the Kata Containers runtime binary that uses the $1
 [$kata_conf]
 	runtime_path = "${kata_path}"
 	runtime_type = "vm"
 	runtime_root = "/run/vc"
 	privileged_without_host_devices = true
-EOT
+EOF
 }
 
 function configure_crio() {
@@ -178,22 +178,22 @@ function configure_containerd_runtime() {
 		echo "Configuration exists for $runtime_table, overwriting"
 		sed -i "/\[$runtime_table\]/,+1s#runtime_type.*#runtime_type = \"${runtime_type}\"#" $containerd_conf_file
 	else
-		cat <<EOT | tee -a "$containerd_conf_file"
+		cat <<EOF | tee -a "$containerd_conf_file"
 [$runtime_table]
   runtime_type = "${runtime_type}"
   privileged_without_host_devices = true
   pod_annotations = ["io.katacontainers.*"]
-EOT
+EOF
 	fi
 
 	if grep -q "\[$options_table\]" $containerd_conf_file; then
 		echo "Configuration exists for $options_table, overwriting"
 		sed -i "/\[$options_table\]/,+1s#ConfigPath.*#ConfigPath = \"${config_path}\"#" $containerd_conf_file
 	else
-		cat <<EOT | tee -a "$containerd_conf_file"
+		cat <<EOF | tee -a "$containerd_conf_file"
   [$options_table]
     ConfigPath = "${config_path}"
-EOT
+EOF
 	fi
 }
 

tools/packaging/kernel/build-kernel.sh

@@ -65,7 +65,7 @@ source "${packaging_scripts_dir}/lib.sh"
 
 usage() {
 	exit_code="$1"
-	cat <<EOT
+	cat <<EOF
 Overview:
 
 	Build a kernel for Kata Containers
@@ -99,7 +99,7 @@ Options:
 	-t <hypervisor>	: Hypervisor_target.
 	-v <version>	: Kernel version to use if kernel path not provided.
 	-x <type>	: Confidential guest protection type, such as sev and tdx
-EOT
+EOF
 	exit "$exit_code"
 }
 

tools/packaging/release/publish-kata-image.sh

@@ -28,7 +28,7 @@ die() {
 
 usage() {
 	return_code=${1:-0}
-	cat <<EOT
+	cat <<EOF
 Usage:
 
 ${script_name} [options]  <version>
@@ -41,7 +41,7 @@ options:
 
 -h      : show this help
 -p      : push image to github
-EOT
+EOF
 
 	exit "${return_code}"
 }

tools/packaging/release/release-notes.sh

@@ -26,7 +26,7 @@ trap exit_handler EXIT
 
 usage() {
 	return_code=${1:-}
-	cat <<EOT
+	cat <<EOF
 Usage ${script_name} <previous-release> <new_release>
 
 Args:
@@ -37,7 +37,7 @@ new-release:      new release version that will have the
 Example:
 ./${script_name} 1.2.0 1.2.1 > notes.md
 
-EOT
+EOF
 	exit "${return_code}"
 }
 
@@ -81,25 +81,25 @@ changes() {
 }
 
 print_release_notes() {
-	cat <<EOT
+	cat <<EOF
 # Release ${runtime_version}
 
-EOT
+EOF
 
 	for repo in "${repos[@]}"; do
 		git clone -q "https://github.com/${project}/${repo}.git" "${tmp_dir}/${repo}"
 		pushd "${tmp_dir}/${repo}" >>/dev/null
 
-		cat <<EOT
+		cat <<EOF
 ## ${repo} Changes
 $(changes)
 
-EOT
+EOF
 		popd >>/dev/null
 		rm -rf "${tmp_dir}/${repo}"
 	done
 
-	cat <<EOT
+	cat <<EOF
 
 ## Compatibility with CRI-O
 Kata Containers ${runtime_version} is compatible with CRI-O ${crio_version}
@@ -157,7 +157,7 @@ More information [Limitations][limitations]
 [custom-agent-doc]: https://github.com/kata-containers/kata-containers/blob/main/docs/Developer-Guide.md#build-a-custom-kata-agent---optional
 [limitations]: https://github.com/kata-containers/kata-containers/blob/${new_release}/docs/Limitations.md
 [installation]: https://github.com/kata-containers/kata-containers/blob/${new_release}/docs/install
-EOT
+EOF
 }
 
 main() {

tools/packaging/release/tag_repos.sh

@@ -27,16 +27,16 @@ source "${script_dir}/../scripts/lib.sh"
 
 function usage() {
 
-	cat <<EOT
+	cat <<EOF
 Usage: ${script_name} [options] <args>
 This script creates a new release for ${PROJECT}.
 It tags and create release for:
-EOT
+EOF
 	for r in "${repos[@]}"; do
 		echo "  - ${r}"
 	done
 
-	cat <<EOT
+	cat <<EOF
 
 Args:
 status : Get Current ${PROJECT} tags status
@@ -48,7 +48,7 @@ Options:
 -h         : Show this help
 -p         : push tags
 
-EOT
+EOF
 
 }
 

tools/packaging/release/update-repository-version.sh

@@ -223,12 +223,12 @@ bump_repo() {
 
 	info "Creating PR message"
 	notes_file=notes.md
-	cat <<EOT >"${notes_file}"
+	cat <<EOF >"${notes_file}"
 # Kata Containers ${new_version}
 
 $(get_changes "$current_version")
 
-EOT
+EOF
 	cat "${notes_file}"
 
 	if (echo "${current_version}" | grep "alpha") && (echo "${new_version}" | grep -v "alpha");then
@@ -282,7 +282,7 @@ EOT
 
 usage() {
 	exit_code="$1"
-	cat <<EOT
+	cat <<EOF
 Usage:
 	${script_name} [options] <args>
 Args:
@@ -293,7 +293,7 @@ Example:
 Options
 	-h        : Show this help
 	-p        : create a PR
-EOT
+EOF
 	exit "$exit_code"
 }