mirror of
https://github.com/hashicorp/packer.git
synced 2026-09-19 14:31:40 -04:00
Lucas Bajolet
c7f2508373
The ParsePluginSource function can be invoked from either a HCL2 context (when parsing a required_plugins block), or from the command-line itself. While in the first context a hcl.Diagnostics is coherent, in case the source to parse is a command-line argument, for example when installing or removing a plugin, the error message cannot have an HCL context, leading to errors that are incorrectly prefixed by a <nil> string dure to the lack of a reference to attach the diagnostic to. Therefore, in order to fix this behaviour, the logic that parses plugin sources now returns an error, and attaching the error to an HCL subject is done independently, if needed.