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https://github.com/super-linter/super-linter.git
synced 2024-11-09 18:43:34 -05:00
82094c879b
- Don't set BUILD_VERSION in CI/CD workflows otherwise the build-metadata script will always fall back to those values instead of computing new ones. - When calculating BUILD_REVISION, check if BUILD_REVISION is set before falling back.
44 lines
1.2 KiB
Bash
Executable file
44 lines
1.2 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -o errexit
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set -o nounset
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set -o pipefail
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GetBuildDate() {
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date -u +'%Y-%m-%dT%H:%M:%SZ'
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}
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GetBuildRevision() {
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if [[ -v BUILD_REVISION ]]; then
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# BUILD_REVISION is already set, no need to compute it
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echo "${BUILD_REVISION}"
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else
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git rev-parse HEAD
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fi
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}
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GetBuildVersion() {
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local VERSION_FILE_PATH="version.txt"
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local BUILD_REVISION="${1}"
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# Get the version from the version descriptor if changed in the last commit.
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# This assumes that the last commit was a "release preparation" commit that
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# updated the version descriptor
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if git diff-tree --no-commit-id --name-only -r "${BUILD_REVISION}" | grep -q "${VERSION_FILE_PATH}"; then
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cat "${VERSION_FILE_PATH}"
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else
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# Fallback on the build revision to avoid that a non-release container image
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# has BUILD_VERSION set to a release string
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GetBuildRevision
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fi
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}
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BUILD_DATE="${BUILD_DATE:-"$(GetBuildDate)"}"
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export BUILD_DATE
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BUILD_REVISION="${BUILD_REVISION:-"$(GetBuildRevision)"}"
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export BUILD_REVISION
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BUILD_VERSION="${BUILD_VERSION:-"$(GetBuildVersion "${BUILD_REVISION}")"}"
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export BUILD_VERSION
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echo "Build date: ${BUILD_DATE}"
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echo "Build revision: ${BUILD_REVISION}"
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echo "Build version: ${BUILD_VERSION}"
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