mirror of
https://github.com/kubernetes-sigs/kustomize.git
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52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
// Copyright 2019 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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package build
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import (
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"fmt"
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"github.com/spf13/pflag"
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"sigs.k8s.io/kustomize/api/types"
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)
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const (
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flagName = "load_restrictor"
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)
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var (
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flagLrValue = types.LoadRestrictionsRootOnly.String()
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flagLrHelp = "if set to '" + types.LoadRestrictionsNone.String() +
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"', local kustomizations may load files from outside their root. " +
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"This does, however, break the relocatability of the kustomization."
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)
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func AddFlagLoadRestrictor(set *pflag.FlagSet) {
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set.StringVar(
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&flagLrValue, flagName,
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types.LoadRestrictionsRootOnly.String(), flagLrHelp)
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}
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func validateFlagLoadRestrictor() error {
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switch getFlagLoadRestrictorValue() {
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case types.LoadRestrictionsRootOnly, types.LoadRestrictionsNone:
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return nil
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default:
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return fmt.Errorf(
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"illegal flag value --%s %s; legal values: %v",
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flagName, flagLrValue,
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[]string{types.LoadRestrictionsRootOnly.String(), types.LoadRestrictionsNone.String()})
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}
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}
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func getFlagLoadRestrictorValue() types.LoadRestrictions {
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switch flagLrValue {
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case types.LoadRestrictionsRootOnly.String(), "rootOnly":
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return types.LoadRestrictionsRootOnly
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case types.LoadRestrictionsNone.String(), "none":
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return types.LoadRestrictionsNone
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default:
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return types.LoadRestrictionsUnknown
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}
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}
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