add --extra-helm-args to ct lint

ct/cmd/install.go

@@ -61,9 +61,6 @@ func addInstallFlags(flags *flag.FlagSet) {
 		An optional, arbitrary identifier that is added to the name of the namespace a
 		chart is installed into. In a CI environment, this could be the build number or
 		the ID of a pull request. If not specified, the name of the chart is used`))
-	flags.String("helm-extra-args", "", heredoc.Doc(`
-		Additional arguments for Helm. Must be passed as a single quoted string
-		(e.g. "--timeout 500s"`))
 	flags.Bool("upgrade", false, heredoc.Doc(`
 		Whether to test an in-place upgrade of each chart from its previous revision if the
 		current version should not introduce a breaking change according to the SemVer spec`))

ct/cmd/lint.go

@@ -54,26 +54,26 @@ func newLintCmd() *cobra.Command {
 
 func addLintFlags(flags *flag.FlagSet) {
 	flags.String("lint-conf", "", heredoc.Doc(`
-			The config file for YAML linting. If not specified, 'lintconf.yaml'
-			is searched in the current directory, '$HOME/.ct', and '/etc/ct', in
-			that order`))
+		The config file for YAML linting. If not specified, 'lintconf.yaml'
+		is searched in the current directory, '$HOME/.ct', and '/etc/ct', in
+		that order`))
 	flags.String("chart-yaml-schema", "", heredoc.Doc(`
-			The schema for chart.yml validation. If not specified, 'chart_schema.yaml'
-			is searched in the current directory, '$HOME/.ct', and '/etc/ct', in
-			that order.`))
+		The schema for chart.yml validation. If not specified, 'chart_schema.yaml'
+		is searched in the current directory, '$HOME/.ct', and '/etc/ct', in
+		that order.`))
 	flags.Bool("validate-maintainers", true, heredoc.Doc(`
-			Enable validation of maintainer account names in chart.yml.
-			Works for GitHub, GitLab, and Bitbucket`))
+		Enable validation of maintainer account names in chart.yml.
+		Works for GitHub, GitLab, and Bitbucket`))
 	flags.Bool("check-version-increment", true, "Activates a check for chart version increments")
 	flags.Bool("validate-chart-schema", true, heredoc.Doc(`
-			Enable schema validation of 'Chart.yaml' using Yamale`))
+		Enable schema validation of 'Chart.yaml' using Yamale`))
 	flags.Bool("validate-yaml", true, heredoc.Doc(`
-			Enable linting of 'Chart.yaml' and values files`))
+		Enable linting of 'Chart.yaml' and values files`))
 	flags.StringSlice("additional-commands", []string{}, heredoc.Doc(`
-            Additional commands to run per chart (default: [])
-            Commands will be executed in the same order as provided in the list and will
-            be rendered with go template before being executed.
-            Example: "helm unittest --helm3 -f tests/*.yaml {{ .Path }}"`))
+		Additional commands to run per chart (default: [])
+		Commands will be executed in the same order as provided in the list and will
+		be rendered with go template before being executed.
+		Example: "helm unittest --helm3 -f tests/*.yaml {{ .Path }}"`))
 }
 
 func lint(cmd *cobra.Command, _ []string) error {

ct/cmd/root.go

@@ -95,6 +95,9 @@ func addCommonLintAndInstallFlags(flags *pflag.FlagSet) {
 		Additional chart repositories for dependency resolutions.
 		Repositories should be formatted as 'name=url' (ex: local=http://127.0.0.1:8879/charts).
 		May be specified multiple times or separate values with commas`))
+	flags.String("helm-extra-args", "", heredoc.Doc(`
+		Additional arguments for Helm. Must be passed as a single quoted string
+		(e.g. "--timeout 500s")`))
 	flags.StringSlice("helm-repo-extra-args", []string{}, heredoc.Doc(`
 		Additional arguments for the 'helm repo add' command to be
 		specified on a per-repo basis with an equals sign as delimiter

doc/ct_install.md

@@ -52,7 +52,7 @@ ct install [flags]
                                              for command output
       --helm-dependency-extra-args strings   Additional arguments for 'helm dependency build' (e.g. ["--skip-refresh"]
       --helm-extra-args string               Additional arguments for Helm. Must be passed as a single quoted string
-                                             (e.g. "--timeout 500s"
+                                             (e.g. "--timeout 500s")
       --helm-extra-set-args string           Additional arguments for Helm. Must be passed as a single quoted string
                                              (e.g. "--set=name=value"
       --helm-repo-extra-args strings         Additional arguments for the 'helm repo add' command to be

doc/ct_lint-and-install.md

@@ -44,7 +44,7 @@ ct lint-and-install [flags]
                                              for command output
       --helm-dependency-extra-args strings   Additional arguments for 'helm dependency build' (e.g. ["--skip-refresh"]
       --helm-extra-args string               Additional arguments for Helm. Must be passed as a single quoted string
-                                             (e.g. "--timeout 500s"
+                                             (e.g. "--timeout 500s")
       --helm-extra-set-args string           Additional arguments for Helm. Must be passed as a single quoted string
                                              (e.g. "--set=name=value"
       --helm-repo-extra-args strings         Additional arguments for the 'helm repo add' command to be

doc/ct_lint.md

@@ -53,6 +53,8 @@ ct lint [flags]
       --github-groups                        Change the delimiters for github to create collapsible groups
                                              for command output
       --helm-dependency-extra-args strings   Additional arguments for 'helm dependency build' (e.g. ["--skip-refresh"]
+      --helm-extra-args string               Additional arguments for Helm. Must be passed as a single quoted string
+                                             (e.g. "--timeout 500s")
       --helm-repo-extra-args strings         Additional arguments for the 'helm repo add' command to be
                                              specified on a per-repo basis with an equals sign as delimiter
                                              (e.g. 'myrepo=--username test --password secret'). May be specified

pkg/tool/helm.go

@@ -52,7 +52,7 @@ func (h Helm) LintWithValues(chart string, valuesFile string) error {
 		values = []string{"--values", valuesFile}
 	}
 
-	return h.exec.RunProcess("helm", "lint", chart, values)
+	return h.exec.RunProcess("helm", "lint", chart, values, h.extraArgs)
 }
 
 func (h Helm) InstallWithValues(chart string, valuesFile string, namespace string, release string) error {