diff options
| -rw-r--r-- | cmd/podman/images.go | 59 | ||||
| -rw-r--r-- | docs/source/markdown/podman-images.1.md | 12 | ||||
| -rw-r--r-- | test/e2e/images_test.go | 5 |
3 files changed, 51 insertions, 25 deletions
diff --git a/cmd/podman/images.go b/cmd/podman/images.go index 115f30d9b..de61690ae 100644 --- a/cmd/podman/images.go +++ b/cmd/podman/images.go @@ -21,16 +21,16 @@ import ( ) type imagesTemplateParams struct { - Repository string - Tag string - ID string - Digest digest.Digest - Digests []digest.Digest - Created string - CreatedTime time.Time - Size string - ReadOnly bool - History string + Repository string + Tag string + ID string + Digest digest.Digest + Digests []digest.Digest + CreatedAt time.Time + CreatedSince string + Size string + ReadOnly bool + History string } type imagesJSONParams struct { @@ -65,7 +65,7 @@ func (a imagesSorted) Swap(i, j int) { a[i], a[j] = a[j], a[i] } type imagesSortedCreated struct{ imagesSorted } func (a imagesSortedCreated) Less(i, j int) bool { - return a.imagesSorted[i].CreatedTime.After(a.imagesSorted[j].CreatedTime) + return a.imagesSorted[i].CreatedAt.After(a.imagesSorted[j].CreatedAt) } type imagesSortedID struct{ imagesSorted } @@ -185,7 +185,17 @@ func imagesCmd(c *cliconfig.ImagesValues) error { history: c.History, } - opts.outputformat = opts.setOutputFormat() + outputformat := opts.setOutputFormat() + // These fields were renamed, so we need to provide backward compat for + // the old names. + if strings.Contains(outputformat, "{{.Created}}") { + outputformat = strings.Replace(outputformat, "{{.Created}}", "{{.CreatedSince}}", -1) + } + if strings.Contains(outputformat, "{{.CreatedTime}}") { + outputformat = strings.Replace(outputformat, "{{.CreatedTime}}", "{{.CreatedAt}}", -1) + } + opts.outputformat = outputformat + filteredImages, err := runtime.GetFilteredImages(filters, false) if err != nil { return errors.Wrapf(err, "unable to get images") @@ -216,7 +226,7 @@ func (i imagesOptions) setOutputFormat() string { if i.digests { format += "{{.Digest}}\t" } - format += "{{.ID}}\t{{.Created}}\t{{.Size}}\t" + format += "{{.ID}}\t{{.CreatedSince}}\t{{.Size}}\t" if i.history { format += "{{if .History}}{{.History}}{{else}}<none>{{end}}\t" } @@ -301,16 +311,16 @@ func getImagesTemplateOutput(ctx context.Context, images []*adapter.ContainerIma imageDigest = img.Digest() } params := imagesTemplateParams{ - Repository: repo, - Tag: tag, - ID: imageID, - Digest: imageDigest, - Digests: img.Digests(), - CreatedTime: createdTime, - Created: units.HumanDuration(time.Since(createdTime)) + " ago", - Size: sizeStr, - ReadOnly: img.IsReadOnly(), - History: strings.Join(img.NamesHistory(), ", "), + Repository: repo, + Tag: tag, + ID: imageID, + Digest: imageDigest, + Digests: img.Digests(), + CreatedAt: createdTime, + CreatedSince: units.HumanDuration(time.Since(createdTime)) + " ago", + Size: sizeStr, + ReadOnly: img.IsReadOnly(), + History: strings.Join(img.NamesHistory(), ", "), } imagesOutput = append(imagesOutput, params) if opts.quiet { // Show only one image ID when quiet @@ -384,6 +394,9 @@ func GenImageOutputMap() map[string]string { values[key] = "R/O" continue } + if value == "CreatedSince" { + value = "created" + } values[key] = strings.ToUpper(splitCamelCase(value)) } return values diff --git a/docs/source/markdown/podman-images.1.md b/docs/source/markdown/podman-images.1.md index 21fca1dbd..d22fb940f 100644 --- a/docs/source/markdown/podman-images.1.md +++ b/docs/source/markdown/podman-images.1.md @@ -51,6 +51,18 @@ Filter output based on conditions provided Change the default output format. This can be of a supported type like 'json' or a Go template. +Valid placeholders for the Go template are listed below: + +| **Placeholder** | **Description** | +| --------------- | ----------------------------------------------------------------------------- | +| .ID | Image ID | +| .Repository | Image repository | +| .Tag | Image tag | +| .Digest | Image digest | +| .CreatedSince | Elapsed time since the image was created | +| .CreatedAt | Time when the image was created | +| .Size | Size of layer on disk | +| .History | History of the image layer | **--history** diff --git a/test/e2e/images_test.go b/test/e2e/images_test.go index 9a67cc83a..8b6b679a5 100644 --- a/test/e2e/images_test.go +++ b/test/e2e/images_test.go @@ -116,7 +116,8 @@ var _ = Describe("Podman images", func() { }) It("podman images in GO template format", func() { - session := podmanTest.Podman([]string{"images", "--format={{.ID}}"}) + formatStr := "{{.ID}}\t{{.Created}}\t{{.CreatedAt}}\t{{.CreatedSince}}\t{{.CreatedTime}}" + session := podmanTest.Podman([]string{"images", fmt.Sprintf("--format=%s", formatStr)}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) }) @@ -280,7 +281,7 @@ RUN apk update && apk add man return session.OutputToStringArray() } - sortedArr := sortValueTest("created", 0, "CreatedTime") + sortedArr := sortValueTest("created", 0, "CreatedAt") Expect(sort.SliceIsSorted(sortedArr, func(i, j int) bool { return sortedArr[i] > sortedArr[j] })).To(BeTrue()) sortedArr = sortValueTest("id", 0, "ID") |