From bba433ed926a8ba78e628e1a1d9861ac5ed35e54 Mon Sep 17 00:00:00 2001
From: Valentin Rothberg <rothberg@redhat.com>
Date: Fri, 19 Jun 2020 15:30:32 +0200
Subject: [PATCH] podman images --format json: pretty print
Pretty print the JSON output when listing images. We regressed on that
during v2 development. The indentation is now identical to the one of
Podman v1.9.3.
Fixes: #6687
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
---
cmd/podman/images/list.go | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/cmd/podman/images/list.go b/cmd/podman/images/list.go
index 236ae15b44..4a9df5712d 100644
--- a/cmd/podman/images/list.go
+++ b/cmd/podman/images/list.go
@@ -141,8 +141,12 @@ func writeJSON(imageS []*entities.ImageSummary) error {
imgs = append(imgs, h)
}
- enc := json.NewEncoder(os.Stdout)
- return enc.Encode(imgs)
+ prettyJSON, err := json.MarshalIndent(imgs, "", " ")
+ if err != nil {
+ return err
+ }
+ fmt.Println(string(prettyJSON))
+ return nil
}
func writeTemplate(imageS []*entities.ImageSummary) error {