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Vendor in latest containers/buildah
Switch from projectatomic/buildah to containers/buildah Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
This commit is contained in:
39
vendor/github.com/containers/buildah/bind/util.go
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39
vendor/github.com/containers/buildah/bind/util.go
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package bind
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import (
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"github.com/containers/buildah/util"
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"github.com/opencontainers/runtime-spec/specs-go"
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)
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const (
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// NoBindOption is an option which, if present in a Mount structure's
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// options list, will cause SetupIntermediateMountNamespace to not
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// redirect it through a bind mount.
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NoBindOption = "nobuildahbind"
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)
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func stripNoBindOption(spec *specs.Spec) {
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for i := range spec.Mounts {
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if util.StringInSlice(NoBindOption, spec.Mounts[i].Options) {
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prunedOptions := make([]string, 0, len(spec.Mounts[i].Options))
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for _, option := range spec.Mounts[i].Options {
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if option != NoBindOption {
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prunedOptions = append(prunedOptions, option)
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}
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}
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spec.Mounts[i].Options = prunedOptions
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}
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}
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}
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func dedupeStringSlice(slice []string) []string {
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done := make([]string, 0, len(slice))
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m := make(map[string]struct{})
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for _, s := range slice {
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if _, present := m[s]; !present {
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m[s] = struct{}{}
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done = append(done, s)
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}
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}
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return done
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}
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