mirror of
https://github.com/moby/buildkit.git
synced 2026-07-02 04:37:58 +00:00
75 lines
1.8 KiB
Bash
Executable File
75 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env sh
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: "${CI=}"
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: "${GITHUB_ACTIONS=}"
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: "${GITHUB_REPOSITORY=}"
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: "${GITHUB_RUN_ID=}"
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: "${BUILDX_BUILDER=}"
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: "${CONTEXT=}"
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: "${CACHE_FROM=}"
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: "${CACHE_TO=}"
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progressFlag=""
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if [ "$CI" = "true" ]; then
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progressFlag="--progress=plain"
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fi
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buildxBin=""
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builderName=""
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if docker buildx version >/dev/null 2>&1; then
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buildxBin="docker buildx"
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elif buildx version >/dev/null 2>&1; then
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buildxBin="buildx"
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else
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topdir="$(realpath $(dirname "$0")/..)"
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if [ ! -x "${topdir}/bin/buildx" ]; then
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set -x
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"${topdir}/hack/install-buildx"
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fi
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buildxBin="${topdir}/bin/buildx"
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builderName="moby-buildkit"
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"${topdir}/hack/bootstrap-buildx" "${builderName}"
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fi
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buildxCmd() {
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(
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set -x
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BUILDX_NO_DEFAULT_LOAD=true BUILDX_BUILDER="${builderName:-${BUILDX_BUILDER}}" $buildxBin "$@" $progressFlag
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)
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}
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buildAttestFlags() {
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if $buildxBin build --help 2>&1 | grep -- '--attest' >/dev/null; then
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prvattrs="mode=max"
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if [ "$GITHUB_ACTIONS" = "true" ]; then
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prvattrs="$prvattrs,builder-id=https://github.com/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
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fi
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echo "--attest=type=sbom --attest=type=provenance,$prvattrs"
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fi
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}
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currentref=""
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currentcontext="."
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cacheFromFlags=""
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cacheToFlags=""
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if [ "$GITHUB_ACTIONS" = "true" ]; then
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currentref="https://github.com/$GITHUB_REPOSITORY.git#$GITHUB_REF"
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if [ -n "$CACHE_FROM" ]; then
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for cfrom in $CACHE_FROM; do
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cacheFromFlags="${cacheFromFlags}--cache-from=$cfrom "
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done
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fi
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if [ -n "$CACHE_TO" ]; then
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for cto in $CACHE_TO; do
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cacheToFlags="${cacheToFlags}--cache-to=$cto "
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done
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fi
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fi
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if [ -n "$currentref" ]; then
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currentcontext="--build-arg BUILDKIT_CONTEXT_KEEP_GIT_DIR=1 $currentref"
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fi
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if [ -n "$CONTEXT" ]; then
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currentcontext=$CONTEXT
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fi
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