44 lines
1.3 KiB
Bash
Executable File
44 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright 2020 VMware, Inc.
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# SPDX-License-Identifier: Apache-2.0
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set -euo pipefail
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
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KUBE_VERSIONS=("$@")
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GENERATED_DIR="${ROOT}/generated"
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BACKUP_DIR="${GENERATED_DIR}.bak"
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# Move the originally generated directory to a backup location
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mv "${GENERATED_DIR}" "${BACKUP_DIR}"
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mkdir "${GENERATED_DIR}"
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# At exit (even on error), copy it back
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cleanup() {
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rm -r "${GENERATED_DIR}"
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mv -f "${BACKUP_DIR}" "${GENERATED_DIR}"
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}
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trap "cleanup" EXIT SIGINT
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# Run the code generation into a new empty `./generated` directory.
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"${ROOT}/hack/lib/update-codegen.sh" "${KUBE_VERSIONS[@]}"
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# Diff each of the chosen Kubernetes versions (but avoid comparing any other versions).
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echo "diffing ${GENERATED_DIR} against freshly generated codegen"
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ret=0
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for kubeVersion in "${KUBE_VERSIONS[@]}"; do
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kubeMinorVersion="$(echo "${kubeVersion}" | cut -d"." -f1-2)"
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generatedVersionDir="${GENERATED_DIR}/${kubeMinorVersion}"
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backupVersionDir="${BACKUP_DIR}/${kubeMinorVersion}"
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diff -Naupr "${backupVersionDir}" "${generatedVersionDir}" || ret=$?
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done
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# If any of the versions differed, exit nonzero with an error message.
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if [[ $ret -eq 0 ]]
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then
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echo "${GENERATED_DIR} up to date."
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else
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echo "${GENERATED_DIR} is out of date. Please run hack/update.sh"
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exit 1
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fi
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