Probably since #647 helmfile has been unable to merge nested maps in environment values if they were loaded from files. This fixes it.
The relevant test is also enhanced so that no further regression like this happens.
Fixes#677
* fix: persist original file path when using bases
Prior to this change, the resulting lock file was called `<bases[0]>.lock`,
instead of `<filename>.lock`.
This change ensures the final, merged state has the correct `.FilePath`.
* test: Assert proper FilePath in layered HelmState
This adds `values` to state files as proposed in #640.
```yaml
values:
- key1: val1
- defaults.yaml
environments:
default:
- values:
- environments/default.yaml
production:
- values:
- environments/production.yaml
```
`{{ .Valuese.key1 }}` evaluates to `val1` if and only if it is not overrode via the production or the default env, or command-line args.
Resolves#640
KUOKA Yusuke
Eric Bailey