* Update validate command to use FixConfig for checking against known
fixers
* Update validation command flag docs
* Add ConfigFixer method to PackerHandler Interface
* Implement ConfigFixer interface in PackerConfig
* Remove all stdout messaging (i.e calls to c.Ui.Say) in the validate
command. The command will only display hcl.Diagnotic messaging when there is an error or warning.
HCL2 Configs
```
⇶ packer validate docker_centos_shell_provisioner.pkr.hcl
```
JSON Configs
```
⇶ packer validate vmware-iso_ubuntu_minimal/vmware-iso_ubuntu_minimal.json
Error: Failed to prepare build: "vmware-iso"
1 error occurred:
* Deprecated configuration key: 'iso_checksum_type'. Please call `packer fix`
against your template to update your template to be compatable with the current
version of Packer. Visit https://www.packer.io/docs/commands/fix/ for more
detail.
Warning: Fixable configuration found.
You may need to run `packer fix` to get your build to run correctly.
See debug log for more information.
map[string]interface{}{
"builders": []interface{}{
map[string]interface{}{
... // 3 identical entries
"guest_os_type": string("ubuntu-64"),
"http_directory": string("http"),
- "iso_checksum":
string("946a6077af6f5f95a51f82fdc44051c7aa19f9cfc5f737954845a6050543d7c2"),
+ "iso_checksum":
string("sha256:946a6077af6f5f95a51f82fdc44051c7aa19f9cfc5f737954845a6050543d7c2"),
- "iso_checksum_type": string("sha256"),
"iso_url":
string("http://old-releases.ubuntu.com/releases/14.04.1/ubuntu-14.04.1-server-amd64.iso"),
"shutdown_command": string("echo 'vagrant' | sudo -S shutdown -P now"),
... // 4 identical entries
},
},
}
```
Wilken Rivera
Adrien Delorme
Megan Marsh
jhawk28
Adrien Delorme
Sylvia Moss
Conlan
Jeff Escalante