From a87f6d0c4f86942436de0e068175483fe9d15235 Mon Sep 17 00:00:00 2001
From: "T. von Dein" <scip@noreply.codeberg.org>
Date: Fri, 26 Jun 2026 11:32:53 +0200
Subject: [PATCH] add --hidden flag (default off) to 'index ls' and 'ilm
 forecast ls' (#55)

---
 cmd/ilm_forecast.go    | 6 ++++++
 cmd/index.go           | 6 ++++++
 pkg/es/ilm_forecast.go | 4 +---
 pkg/es/index.go        | 5 +++++
 4 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/cmd/ilm_forecast.go b/cmd/ilm_forecast.go
index a944d04..968172d 100644
--- a/cmd/ilm_forecast.go
+++ b/cmd/ilm_forecast.go
@@ -87,6 +87,12 @@ func IlmForecastList(conf *cfg.Config) *cli.Command {
 				Destination: &conf.Verbose,
 				Aliases:     []string{"v"},
 			},
+			&cli.BoolFlag{
+				Name:        "hidden",
+				Usage:       "include hidden indicies",
+				Destination: &conf.Hidden,
+				Aliases:     []string{"H"},
+			},
 		},
 
 		Action: func(ctx context.Context, cmd *cli.Command) error {
diff --git a/cmd/index.go b/cmd/index.go
index 38b2977..2488bf4 100644
--- a/cmd/index.go
+++ b/cmd/index.go
@@ -70,6 +70,12 @@ func IndexList(conf *cfg.Config) *cli.Command {
 				Destination: &conf.Partials,
 				Aliases:     []string{"p"},
 			},
+			&cli.BoolFlag{
+				Name:        "hidden",
+				Usage:       "include hidden indicies",
+				Destination: &conf.Hidden,
+				Aliases:     []string{"H"},
+			},
 			&cli.BoolFlag{
 				Name:        "reds",
 				Usage:       "include only red failed indicies",
diff --git a/pkg/es/ilm_forecast.go b/pkg/es/ilm_forecast.go
index a284e39..c9db433 100644
--- a/pkg/es/ilm_forecast.go
+++ b/pkg/es/ilm_forecast.go
@@ -225,9 +225,7 @@ func getIlmPhaseData(conf *cfg.Config) ([]PhaseData, error) {
 	}
 
 	for indexName, explain := range ilmdetails.Indices {
-		if strings.HasPrefix(indexName, ".ds-") ||
-			strings.HasPrefix(indexName, ".monitoring-") ||
-			strings.HasPrefix(indexName, ".internal") {
+		if !conf.Hidden && strings.HasPrefix(indexName, ".") {
 			continue
 		}
 
diff --git a/pkg/es/index.go b/pkg/es/index.go
index 023300a..be8a6d4 100644
--- a/pkg/es/index.go
+++ b/pkg/es/index.go
@@ -53,11 +53,16 @@ func IndexNames(conf *cfg.Config) ([]string, error) {
 func filterIndices(conf *cfg.Config, list indices.Response) indices.Response {
 	// apply partials filter first
 	selectedlist := indices.Response{}
+
 	for _, index := range list {
 		if !conf.Partials && strings.HasPrefix(*index.Index, "partial-") {
 			continue
 		}
 
+		if !conf.Hidden && strings.HasPrefix(*index.Index, ".") {
+			continue
+		}
+
 		if strings.HasPrefix(*index.Index, ".ds-") {
 			// ignore data stream backing indicies
 			continue