fix: preserve plugin args after kube TLS boolean flag

Signed-off-by: ulofiai <monsterking@tutamail.com>

pkg/cmd/load_plugins.go

@@ -191,6 +191,16 @@ func manuallyProcessArgs(args []string) ([]string, []string) {
 		switch a := args[i]; a {
 		case "--debug":
 			known = append(known, a)
+		case "--kube-insecure-skip-tls-verify":
+			known = append(known, a)
+			// Boolean flags do not require a value. Only consume the next
+			// argument when it is an explicit boolean value.
+			if i+1 < len(args) {
+				if _, err := strconv.ParseBool(args[i+1]); err == nil {
+					known[len(known)-1] += "=" + args[i+1]
+					i++
+				}
+			}
 		case isKnown(a):
 			known = append(known, a)
 			i++

pkg/cmd/plugin_test.go

@@ -79,6 +79,43 @@ func TestManuallyProcessArgs(t *testing.T) {
 	}
 }
 
+func TestManuallyProcessArgsBooleanFlag(t *testing.T) {
+	tests := []struct {
+		name          string
+		input         []string
+		expectKnown   []string
+		expectUnknown []string
+	}{
+		{
+			name:          "bare boolean flag",
+			input:         []string{"--kube-insecure-skip-tls-verify", "--version", "1.0.3"},
+			expectKnown:   []string{"--kube-insecure-skip-tls-verify"},
+			expectUnknown: []string{"--version", "1.0.3"},
+		},
+		{
+			name:          "separate boolean value",
+			input:         []string{"--kube-insecure-skip-tls-verify", "false", "--version", "1.0.3"},
+			expectKnown:   []string{"--kube-insecure-skip-tls-verify=false"},
+			expectUnknown: []string{"--version", "1.0.3"},
+		},
+		{
+			name:          "inline boolean value",
+			input:         []string{"--kube-insecure-skip-tls-verify=true", "--version", "1.0.3"},
+			expectKnown:   []string{"--kube-insecure-skip-tls-verify=true"},
+			expectUnknown: []string{"--version", "1.0.3"},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			known, unknown := manuallyProcessArgs(tt.input)
+
+			assert.Equal(t, tt.expectKnown, known)
+			assert.Equal(t, tt.expectUnknown, unknown)
+		})
+	}
+}
+
 func TestLoadCLIPlugins(t *testing.T) {
 	settings.PluginsDirectory = "testdata/helmhome/helm/plugins"
 	settings.RepositoryConfig = "testdata/helmhome/helm/repositories.yaml"