fieldpath

package
v1.20.8 Latest Latest
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 Go to latest Published: Jun 16, 2021 License: Apache-2.0 Imports: 5 Imported by: 745

Documentation

Overview

Package fieldpath supplies methods for extracting fields from objects given a path to a field.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func ExtractFieldPathAsString 

func ExtractFieldPathAsString(obj interface{}, fieldPath string) (string, error)

ExtractFieldPathAsString extracts the field from the given object and returns it as a string. The object must be a pointer to an API type.

func FormatMap added in v1.3.0 

func FormatMap(m map[string]string) (fmtStr string)

FormatMap formats map[string]string to a string.

func SplitMaybeSubscriptedPath added in v1.9.0 

func SplitMaybeSubscriptedPath(fieldPath string) (string, string, bool)

SplitMaybeSubscriptedPath checks whether the specified fieldPath is subscripted, and

  • if yes, this function splits the fieldPath into path and subscript, and returns (path, subscript, true).
  • if no, this function returns (fieldPath, "", false).

Example inputs and outputs:

  • "metadata.annotations['myKey']" --> ("metadata.annotations", "myKey", true)
  • "metadata.annotations['a[b]c']" --> ("metadata.annotations", "a[b]c", true)
  • "metadata.labels[”]" --> ("metadata.labels", "", true)
  • "metadata.labels" --> ("metadata.labels", "", false)

Types

This section is empty.

Source Files

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