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32ca849598
* Hook functions now will accept any relevant arguments and fall back to our default variables if they are not provided, potentially allowing them to be adapted externally (without needing more configuration knobs on our end)
28 lines
1.1 KiB
Bash
28 lines
1.1 KiB
Bash
inheritCargoArtifacts() {
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# Allow for calling with customized parameters
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# or fall back to defaults if none are provided
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local preparedArtifacts="${1:-${cargoArtifacts:?not defined}}"
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local cargoTargetDir="${2:-${CARGO_TARGET_DIR:-target}}"
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if [ -f "${preparedArtifacts}/target.tar.zst" ]; then
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mkdir -p "${cargoTargetDir}"
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echo "copying cargo artifacts from ${preparedArtifacts} to ${cargoTargetDir}"
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@zstd@ -d "${preparedArtifacts}/target.tar.zst" --stdout | \
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tar -x -C "${cargoTargetDir}" --strip-components=1
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else
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echo "${preparedArtifacts} looks invalid, are you sure it is pointing to a ".target" output?"
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false
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fi
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}
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if [ -n "${cargoArtifacts-}" ]; then
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# NB: inherit cargo artifacts after patching is done, that way target directory
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# is fresher than the source and avoid invalidating the cache
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# Doing this as early as possible also gives us the advantage that any other
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# preBuild hooks (e.g. clippy) can also take advantage of the cache
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postPatchHooks+=(inheritCargoArtifacts)
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else
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echo "cargoArtifacts not set, will not reuse any cargo artifacts"
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fi
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