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support for multiple replacements in a single file

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This commit is contained in:
roopeshvs
2022-02-24 01:54:02 +05:30
parent 8dab94964f
commit d1d578c392
4 changed files with 167 additions and 6 deletions
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25
api/internal/builtins/ReplacementTransformer.go
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@@ -5,6 +5,7 @@ package builtins
import (
"fmt"
"reflect"
"sigs.k8s.io/kustomize/api/filters/replacement"
"sigs.k8s.io/kustomize/api/resmap"
@@ -35,11 +36,29 @@ func (p *ReplacementTransformerPlugin) Config(
if err != nil {
return err
}
repl := types.Replacement{}
if err := yaml.Unmarshal(content, &repl); err != nil {
// find if the path contains a a list of replacements or a single replacement
var replacement interface{}
err = yaml.Unmarshal(content, &replacement)
if err != nil {
return err
}
p.Replacements = append(p.Replacements, repl)
items := reflect.ValueOf(replacement)
switch items.Kind() {
case reflect.Slice:
repl := []types.Replacement{}
if err := yaml.Unmarshal(content, &repl); err != nil {
return err
}
p.Replacements = append(p.Replacements, repl...)
case reflect.Map:
repl := types.Replacement{}
if err := yaml.Unmarshal(content, &repl); err != nil {
return err
}
p.Replacements = append(p.Replacements, repl)
default:
return fmt.Errorf("unsupported replacement type encountered within replacement path: %v", items.Kind())
}
} else {
// replacement information is already loaded
p.Replacements = append(p.Replacements, r.Replacement)