Introduce a new selector key `dir=<path>` to the -l/--selector flag with two
effects: it filters releases by the directory of their defining helmfile
relative to the root helmfile (using directory-prefix matching, so
dir=apps/foo matches both apps/foo and apps/foo/sub), and it short-circuits
sub-helmfile traversal when paired with positive dir= constraints, so
non-matching branches in the helmfiles: tree are not parsed, templated, or
fetched.
The motivation is consuming aggregator-style upstreams that the operator
does not control (opendesk being the immediate example), where the user
cannot restructure the helmfile layout but still wants to act on a subset.
The dir label is auto-populated at filter time only; user-facing label
output is unchanged. The label key "dir" is reserved at state load.
Selectors that escape the root via .. or absolute paths, and the bare ".",
are rejected at parse time.
Signed-off-by: Dominik Schmidt <dev@dominik-schmidt.de>
toCLIError() panics on unhandled error types (e.g. helmexec.ExitError
from a failed helm plugin install). On Windows, plugin install hooks
often fail due to missing 'sh', causing helmfile init to crash even
when the plugin binary was placed correctly.
- Add helmexec.ExitError case to toCLIError and replace panic in the
default case with a graceful error return
- After AddPlugin/UpdatePlugin errors, verify whether the plugin is
actually present before failing; log a warning and continue if so
Fixes#1983
Signed-off-by: Aditya Menon <amenon@canarytechnologies.com>