feat: support HELMFILE_NAMESPACE env var for default namespace (#2592)

* feat: support HELMFILE_NAMESPACE env var for default namespace

Mirrors the existing HELMFILE_ENVIRONMENT pattern: the --namespace
CLI flag takes precedence, falling back to HELMFILE_NAMESPACE when
unset.

Signed-off-by: Dominik Schmidt <dev@dominik-schmidt.de>

* docs: mention HELMFILE_NAMESPACE in cli.md and templating.md

Signed-off-by: Dominik Schmidt <dev@dominik-schmidt.de>

---------

Signed-off-by: Dominik Schmidt <dev@dominik-schmidt.de>
This commit is contained in:
Dominik Schmidt
2026-05-19 21:43:11 +08:00
committed by GitHub
parent c15cbb096a
commit 31ac918512
6 changed files with 52 additions and 3 deletions
+1 -1
View File
@@ -52,7 +52,7 @@ Flags:
--kube-context string Set kubectl context. Overrides "HELMFILE_KUBE_CONTEXT" OS environment variable when specified. Uses current kubectl context by default
-k, --kustomize-binary string Path to the kustomize binary (default "kustomize")
--log-level string Set log level, default info (default "info")
-n, --namespace string Set namespace. Uses the namespace set in the context by default, and is available in templates as {{ .Namespace }}
-n, --namespace string Set namespace. Overrides "HELMFILE_NAMESPACE" OS environment variable when specified. Uses the namespace set in the context by default, and is available in templates as {{ .Namespace }}
--no-color Output without color
-q, --quiet Silence output. Equivalent to log-level warn
-l, --selector stringArray Only run using the releases that match labels. Labels can take the form of foo=bar or foo!=bar.