Stop elastic-agent inspect from printing output twice (#5692)

* Stop elastic-agent inspect from printing output twice

Co-authored-by: Shaunak Kashyap <ycombinator@gmail.com>

---------

Co-authored-by: Shaunak Kashyap <ycombinator@gmail.com>
(cherry picked from commit c6ba6b2)

Author: 2 people

changelog/fragments/1727994385-Stop-elastic-agent-inspect-from-printing-output-twice.yaml

@@ -0,0 +1,32 @@
+# Kind can be one of:
+# - breaking-change: a change to previously-documented behavior
+# - deprecation: functionality that is being removed in a later release
+# - bug-fix: fixes a problem in a previous version
+# - enhancement: extends functionality but does not break or fix existing behavior
+# - feature: new functionality
+# - known-issue: problems that we are aware of in a given version
+# - security: impacts on the security of a product or a user’s deployment.
+# - upgrade: important information for someone upgrading from a prior version
+# - other: does not fit into any of the other categories
+kind: bug-fix
+
+# Change summary; a 80ish characters long description of the change.
+summary: Stop elastic-agent inspect from printing output twice
+
+# Long description; in case the summary is not enough to describe the change
+# this field accommodate a description without length limits.
+# NOTE: This field will be rendered only for breaking-change and known-issue kinds at the moment.
+#description:
+
+# Affected component; usually one of "elastic-agent", "fleet-server", "filebeat", "metricbeat", "auditbeat", "all", etc.
+component: elastic-agent
+
+# PR URL; optional; the PR number that added the changeset.
+# If not present is automatically filled by the tooling finding the PR where this changelog fragment has been added.
+# NOTE: the tooling supports backports, so it's able to fill the original PR number instead of the backport PR number.
+# Please provide it if you are adding a fragment for a different PR.
+pr: https://github.com/elastic/elastic-agent/pull/5692
+
+# Issue URL; optional; the GitHub issue related to this changeset (either closes or is part of).
+# If not present is automatically filled by the tooling with the issue linked to the PR number.
+issue: https://github.com/elastic/elastic-agent/issues/4471

internal/pkg/agent/cmd/inspect.go

@@ -148,6 +148,7 @@ func inspectConfig(ctx context.Context, cfgPath string, opts inspectConfigOpts,
 		if err != nil {
 			return fmt.Errorf("error printing config: %w", err)
 		}
+		return nil
 	}
 
 	cfg, lvl, err := getConfigWithVariables(ctx, l, cfgPath, opts.variablesWait, !isAdmin)