Files
helmfile/pkg/state
KUOKA Yusuke ee8ea507a6 Add pre/postuninstall hooks (#1375)
Exmple:

```
releases:
- name: test2
  chart: stable/mysql
  installed: false
  hooks:
  - events:
    - prepare
    - preuninstall
    - postuninstall
    - cleanup
    showlogs: true
    command: "echo"
    args:
    - "event name = {{` {{ .Event.Name `}} }}"
```

Output:

```
helmfile apply
Listing releases matching ^test2$
test2   default         1               2020-07-23 00:51:44.975478 +0900 JST    deployed        mysql-1.6.6     5.7.30

helmfile.yaml: basePath=.

hook[preuninstall] logs | event name =  preuninstall
hook[preuninstall] logs |
Deleting test2
release "test2" uninstalled

helmfile.yaml: basePath=.

hook[postuninstall] logs | event name =  postuninstall
hook[postuninstall] logs |
helmfile.yaml: basePath=.

hook[cleanup] logs | event name =  cleanup
hook[cleanup] logs |

DELETED RELEASES:
NAME
test2
```

Resolves #802
2020-07-23 01:09:36 +09:00
..
2019-06-01 13:36:05 +09:00
2020-07-23 01:09:36 +09:00
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