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Automatically anchor resource selector patterns

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This commit is contained in:
Richard Marshall
2019-07-29 17:57:33 -07:00
parent 46905588ac
commit 963913f9ef
3 changed files with 68 additions and 9 deletions
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11
pkg/resmap/resmap.go
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@@ -650,11 +650,18 @@ func (m *resWrangler) appendReplaceOrMerge(
return nil
}
func anchorRegex(pattern string) string {
if pattern == "" {
return pattern
}
return "^" + pattern + "$"
}
// Select returns a list of resources that
// are selected by a Selector
func (m *resWrangler) Select(s types.Selector) ([]*resource.Resource, error) {
ns := regexp.MustCompile(s.Namespace)
nm := regexp.MustCompile(s.Name)
ns := regexp.MustCompile(anchorRegex(s.Namespace))
nm := regexp.MustCompile(anchorRegex(s.Name))
var result []*resource.Resource
for _, r := range m.Resources() {
curId := r.CurId()