forked from kubernetes-sigs/kustomize
-
Notifications
You must be signed in to change notification settings - Fork 0
/
flagloadrestrictor.go
47 lines (40 loc) · 1.22 KB
/
flagloadrestrictor.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package build
import (
"fmt"
"github.com/spf13/pflag"
"sigs.k8s.io/kustomize/api/types"
)
const flagLoadRestrictorName = "load-restrictor"
func AddFlagLoadRestrictor(set *pflag.FlagSet) {
set.StringVar(
&theFlags.loadRestrictor,
flagLoadRestrictorName,
types.LoadRestrictionsRootOnly.String(),
"if set to '"+types.LoadRestrictionsNone.String()+
"', local kustomizations may load files from outside their root. "+
"This does, however, break the "+
"relocatability of the kustomization.")
}
func validateFlagLoadRestrictor() error {
switch theFlags.loadRestrictor {
case types.LoadRestrictionsRootOnly.String(),
types.LoadRestrictionsNone.String(), "":
return nil
default:
return fmt.Errorf(
"illegal flag value --%s %s; legal values: %v",
flagLoadRestrictorName, theFlags.loadRestrictor,
[]string{types.LoadRestrictionsRootOnly.String(),
types.LoadRestrictionsNone.String()})
}
}
func getFlagLoadRestrictorValue() types.LoadRestrictions {
switch theFlags.loadRestrictor {
case types.LoadRestrictionsNone.String(), "none":
return types.LoadRestrictionsNone
default:
return types.LoadRestrictionsRootOnly
}
}