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Suppressing image digest in docker ps 

Signed-off-by: Nishant Totla <nishanttotla@gmail.com>
This commit is contained in:
Nishant Totla 2017-02-08 14:15:32 -08:00
parent 325c8823bc
commit 9e78c9b063
1 changed files with 16 additions and 0 deletions
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16
command/formatter/container.go
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@ -6,6 +6,7 @@ import (
"strings"
"time"
"github.com/docker/distribution/reference"
"github.com/docker/docker/api"
"github.com/docker/docker/api/types"
"github.com/docker/docker/pkg/stringid"
@ -115,7 +116,22 @@ func (c *containerContext) Image() string {
if trunc := stringid.TruncateID(c.c.ImageID); trunc == stringid.TruncateID(c.c.Image) {
return trunc
}
// truncate digest if no-trunc option was not selected
ref, err := reference.ParseNormalizedNamed(c.c.Image)
if err == nil {
if nt, ok := ref.(reference.NamedTagged); ok {
// case for when a tag is provided
if namedTagged, err := reference.WithTag(reference.TrimNamed(nt), nt.Tag()); err == nil {
return reference.FamiliarString(namedTagged)
}
} else {
// case for when a tag is not provided
named := reference.TrimNamed(ref)
return reference.FamiliarString(named)
}
}
}
return c.c.Image
}