* return copied Node
* add a test case about imageTagTransformer for anchor scenario
* add TestPatchTransformerAnchor
* TestReplacementTransformerAnchor
This commit optimizes in three ways:
1. For heavily used functions, allocate memory to avoid overhead
associated with map and array re-sizing.
2. Where appropriate, limit annotation and label retrievals to only the
desired keys.
3. Adjust annotation and label retrieval to avoid unnecessary temporary
object creation.
* check tag values for double quoting
* reuse setentry
* don't override single quotes in merge and fix cm generator immutable val
* get rid of comment
* starlark annotation tests
* don't commit test image changes
* set network to bool
* isSet bool
* updating e2e config tool
* leave createtag
* fn command failing unmarshal test
* fn command test
* don't set style in run-fs
* use setentry to set tag
* remove e2e test changes and make IsStringValue an RNode method
* WIP
* Fix merge corner cases
* Add test for explicit !!merge tag
* Fix tests
* Cleanup
* Cleanup
* Fix deanchoring lists
* Add test case for keeping comments
* Add MapEntrySetter and fix json marshalling after deanchoring
* Keep duplicated keys
* Move MergeTag definition to yaml alias
* Remove go-spew from api
* Add support for sequence nodes on merge tags
* Add docstring to MapEntrySetter.Key
* Add docstring to MapEntrySetter struct
* Add tests to MapEntrySetter
* Fix duplicate merge key
* Revert whitespace changes on forked go-yaml
* Remove AssocMapEntry function
* Refactoring merge order
* Return errors on VisitFields and PipeE
* Add tests for each non-conforming map merges
The Pipe method is not as intuitive as these helpers. These helpers
are convenient and useful. Deprecating them before we have better
alternatives is premature.