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-rw-r--r--cmd/podman/imagefilters/filters.go7
-rw-r--r--cmd/podman/images.go10
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 bea27e2ff..c38d7035d 100644
--- a/cmd/podman/images.go
+++ b/cmd/podman/images.go
@@ -5,6 +5,7 @@ import (
"fmt"
"reflect"
"sort"
+ "strconv"
"strings"
"time"
"unicode"
@@ -360,6 +361,9 @@ 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])
@@ -374,7 +378,11 @@ 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))