mirror of https://github.com/docker/buildx.git
51 lines
1.5 KiB
Go
51 lines
1.5 KiB
Go
package confutil
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import (
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"os"
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"strconv"
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)
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// MetadataProvenanceMode is the type for setting provenance in the metadata
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// file
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type MetadataProvenanceMode string
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const (
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// MetadataProvenanceModeMin sets minimal provenance (default)
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MetadataProvenanceModeMin MetadataProvenanceMode = "min"
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// MetadataProvenanceModeMax sets full provenance
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MetadataProvenanceModeMax MetadataProvenanceMode = "max"
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// MetadataProvenanceModeDisabled doesn't set provenance
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MetadataProvenanceModeDisabled MetadataProvenanceMode = "disabled"
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)
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// MetadataProvenance returns the metadata provenance mode from
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// BUILDX_METADATA_PROVENANCE environment variable
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func MetadataProvenance() MetadataProvenanceMode {
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return ParseMetadataProvenance(os.Getenv("BUILDX_METADATA_PROVENANCE"))
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}
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// ParseMetadataProvenance parses the metadata provenance mode from a string
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func ParseMetadataProvenance(inp string) MetadataProvenanceMode {
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switch inp {
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case "min":
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return MetadataProvenanceModeMin
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case "max":
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return MetadataProvenanceModeMax
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case "disabled":
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return MetadataProvenanceModeDisabled
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}
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if ok, err := strconv.ParseBool(inp); err == nil && !ok {
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return MetadataProvenanceModeDisabled
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}
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return MetadataProvenanceModeMin
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}
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// MetadataWarningsEnabled returns whether metadata warnings are enabled from
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// BUILDX_METADATA_WARNINGS environment variable (default false)
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func MetadataWarningsEnabled() bool {
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if ok, err := strconv.ParseBool(os.Getenv("BUILDX_METADATA_WARNINGS")); err == nil {
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return ok
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}
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return false
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}
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