diff options
| -rw-r--r-- | cmd/podman/imagefilters/filters.go | 7 | ||||
| -rw-r--r-- | cmd/podman/images.go | 10 |
2 files changed, 14 insertions, 3 deletions
diff --git a/cmd/podman/imagefilters/filters.go b/cmd/podman/imagefilters/filters.go index 2932d61c0..aa5776599 100644 --- a/cmd/podman/imagefilters/filters.go +++ b/cmd/podman/imagefilters/filters.go @@ -37,9 +37,12 @@ func CreatedAfterFilter(createTime time.Time) ResultFilter { } // DanglingFilter allows you to filter images for dangling images -func DanglingFilter() ResultFilter { +func DanglingFilter(danglingImages bool) ResultFilter { return func(i *adapter.ContainerImage) bool { - return i.Dangling() + if danglingImages { + return i.Dangling() + } + return !i.Dangling() } } diff --git a/cmd/podman/images.go b/cmd/podman/images.go index 6133450be..79694ab75 100644 --- a/cmd/podman/images.go +++ b/cmd/podman/images.go @@ -5,6 +5,7 @@ import ( "fmt" "reflect" "sort" + "strconv" "strings" "time" "unicode" @@ -359,6 +360,9 @@ func CreateFilterFuncs(ctx context.Context, r *adapter.LocalRuntime, filters []s var filterFuncs []imagefilters.ResultFilter for _, filter := range filters { splitFilter := strings.Split(filter, "=") + if len(splitFilter) != 2 { + return nil, errors.Errorf("invalid filter syntax %s", filter) + } switch splitFilter[0] { case "before": before, err := r.NewImageFromLocal(splitFilter[1]) @@ -373,7 +377,11 @@ func CreateFilterFuncs(ctx context.Context, r *adapter.LocalRuntime, filters []s } filterFuncs = append(filterFuncs, imagefilters.CreatedAfterFilter(after.Created())) case "dangling": - filterFuncs = append(filterFuncs, imagefilters.DanglingFilter()) + danglingImages, err := strconv.ParseBool(splitFilter[1]) + if err != nil { + return nil, errors.Wrapf(err, "invalid filter dangling=%s", splitFilter[1]) + } + filterFuncs = append(filterFuncs, imagefilters.DanglingFilter(danglingImages)) case "label": labelFilter := strings.Join(splitFilter[1:], "=") filterFuncs = append(filterFuncs, imagefilters.LabelFilter(ctx, labelFilter)) |