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Diffstat (limited to 'cmd/podman/images')
-rw-r--r--cmd/podman/images/history.go57
-rw-r--r--cmd/podman/images/mount.go27
-rw-r--r--cmd/podman/images/search.go51
3 files changed, 61 insertions, 74 deletions
diff --git a/cmd/podman/images/history.go b/cmd/podman/images/history.go
index 30abf0ada..fa4b368c6 100644
--- a/cmd/podman/images/history.go
+++ b/cmd/podman/images/history.go
@@ -10,7 +10,9 @@ import (
"time"
"unicode"
+ "github.com/containers/podman/v2/cmd/podman/parse"
"github.com/containers/podman/v2/cmd/podman/registry"
+ "github.com/containers/podman/v2/cmd/podman/report"
"github.com/containers/podman/v2/pkg/domain/entities"
"github.com/docker/go-units"
"github.com/pkg/errors"
@@ -28,9 +30,9 @@ var (
Use: "history [flags] IMAGE",
Short: "Show history of a specified image",
Long: long,
- Example: "podman history quay.io/fedora/fedora",
Args: cobra.ExactArgs(1),
RunE: history,
+ Example: "podman history quay.io/fedora/fedora",
}
imageHistoryCmd = &cobra.Command{
@@ -39,7 +41,7 @@ var (
Short: historyCmd.Short,
Long: historyCmd.Long,
RunE: historyCmd.RunE,
- Example: `podman image history imageID`,
+ Example: `podman image history quay.io/fedora/fedora`,
}
opts = struct {
@@ -79,7 +81,7 @@ func history(cmd *cobra.Command, args []string) error {
return err
}
- if opts.format == "json" {
+ if parse.MatchesJSONFormat(opts.format) {
var err error
if len(results.Layers) == 0 {
_, err = fmt.Fprintf(os.Stdout, "[]\n")
@@ -100,69 +102,66 @@ func history(cmd *cobra.Command, args []string) error {
}
return err
}
- hr := make([]historyreporter, 0, len(results.Layers))
+
+ hr := make([]historyReporter, 0, len(results.Layers))
for _, l := range results.Layers {
- hr = append(hr, historyreporter{l})
+ hr = append(hr, historyReporter{l})
}
+
+ hdrs := report.Headers(historyReporter{}, map[string]string{
+ "CreatedBy": "CREATED BY",
+ })
+
// Defaults
- hdr := "ID\tCREATED\tCREATED BY\tSIZE\tCOMMENT\n"
row := "{{.ID}}\t{{.Created}}\t{{.CreatedBy}}\t{{.Size}}\t{{.Comment}}\n"
-
switch {
- case len(opts.format) > 0:
- hdr = ""
- row = opts.format
- if !strings.HasSuffix(opts.format, "\n") {
- row += "\n"
- }
+ case cmd.Flags().Changed("format"):
+ row = report.NormalizeFormat(opts.format)
case opts.quiet:
- hdr = ""
row = "{{.ID}}\n"
- case opts.human:
- row = "{{.ID}}\t{{.Created}}\t{{.CreatedBy}}\t{{.Size}}\t{{.Comment}}\n"
- case opts.noTrunc:
- row = "{{.ID}}\t{{.Created}}\t{{.CreatedBy}}\t{{.Size}}\t{{.Comment}}\n"
}
- format := hdr + "{{range . }}" + row + "{{end}}"
+ format := "{{range . }}" + row + "{{end}}"
tmpl, err := template.New("report").Parse(format)
if err != nil {
return err
}
w := tabwriter.NewWriter(os.Stdout, 8, 2, 2, ' ', 0)
- err = tmpl.Execute(w, hr)
- if err != nil {
- fmt.Fprintln(os.Stderr, errors.Wrapf(err, "failed to print report"))
+ defer w.Flush()
+
+ if !opts.quiet && !cmd.Flags().Changed("format") {
+ if err := tmpl.Execute(w, hdrs); err != nil {
+ return errors.Wrapf(err, "failed to write report column headers")
+ }
}
- w.Flush()
- return nil
+ return tmpl.Execute(w, hr)
}
-type historyreporter struct {
+type historyReporter struct {
entities.ImageHistoryLayer
}
-func (h historyreporter) Created() string {
+func (h historyReporter) Created() string {
if opts.human {
return units.HumanDuration(time.Since(h.ImageHistoryLayer.Created)) + " ago"
}
return h.ImageHistoryLayer.Created.Format(time.RFC3339)
}
-func (h historyreporter) Size() string {
+func (h historyReporter) Size() string {
s := units.HumanSizeWithPrecision(float64(h.ImageHistoryLayer.Size), 3)
i := strings.LastIndexFunc(s, unicode.IsNumber)
return s[:i+1] + " " + s[i+1:]
}
-func (h historyreporter) CreatedBy() string {
+func (h historyReporter) CreatedBy() string {
if len(h.ImageHistoryLayer.CreatedBy) > 45 {
return h.ImageHistoryLayer.CreatedBy[:45-3] + "..."
}
return h.ImageHistoryLayer.CreatedBy
}
-func (h historyreporter) ID() string {
+func (h historyReporter) ID() string {
if !opts.noTrunc && len(h.ImageHistoryLayer.ID) >= 12 {
return h.ImageHistoryLayer.ID[0:12]
}
diff --git a/cmd/podman/images/mount.go b/cmd/podman/images/mount.go
index fac06e324..0a972ea81 100644
--- a/cmd/podman/images/mount.go
+++ b/cmd/podman/images/mount.go
@@ -6,6 +6,7 @@ import (
"text/tabwriter"
"text/template"
+ "github.com/containers/podman/v2/cmd/podman/parse"
"github.com/containers/podman/v2/cmd/podman/registry"
"github.com/containers/podman/v2/cmd/podman/utils"
"github.com/containers/podman/v2/pkg/domain/entities"
@@ -24,7 +25,7 @@ var (
mountCommand = &cobra.Command{
Use: "mount [flags] [IMAGE...]",
- Short: "Mount an images's root filesystem",
+ Short: "Mount an image's root filesystem",
Long: mountDescription,
RunE: mount,
Example: `podman image mount imgID
@@ -56,18 +57,18 @@ func init() {
mountFlags(mountCommand.Flags())
}
-func mount(_ *cobra.Command, args []string) error {
- var (
- errs utils.OutputErrors
- )
+func mount(cmd *cobra.Command, args []string) error {
if len(args) > 0 && mountOpts.All {
return errors.New("when using the --all switch, you may not pass any image names or IDs")
}
+
reports, err := registry.ImageEngine().Mount(registry.GetContext(), args, mountOpts)
if err != nil {
return err
}
+
if len(args) > 0 || mountOpts.All {
+ var errs utils.OutputErrors
for _, r := range reports {
if r.Err == nil {
fmt.Println(r.Path)
@@ -78,22 +79,22 @@ func mount(_ *cobra.Command, args []string) error {
return errs.PrintErrors()
}
- switch mountOpts.Format {
- case "json":
+ switch {
+ case parse.MatchesJSONFormat(mountOpts.Format):
return printJSON(reports)
- case "":
- // do nothing
+ case mountOpts.Format == "":
+ break // default format
default:
- return errors.Errorf("unknown --format argument: %s", mountOpts.Format)
+ return errors.Errorf("unknown --format argument: %q", mountOpts.Format)
}
mrs := make([]mountReporter, 0, len(reports))
for _, r := range reports {
mrs = append(mrs, mountReporter{r})
}
- row := "{{.ID}} {{.Path}}\n"
- format := "{{range . }}" + row + "{{end}}"
- tmpl, err := template.New("mounts").Parse(format)
+
+ row := "{{range . }}{{.ID}}\t{{.Path}}\n{{end}}"
+ tmpl, err := template.New("mounts").Parse(row)
if err != nil {
return err
}
diff --git a/cmd/podman/images/search.go b/cmd/podman/images/search.go
index b8d989d65..b8f590585 100644
--- a/cmd/podman/images/search.go
+++ b/cmd/podman/images/search.go
@@ -2,15 +2,14 @@ package images
import (
"os"
- "reflect"
- "strings"
+ "text/tabwriter"
+ "text/template"
- "github.com/containers/buildah/pkg/formats"
"github.com/containers/common/pkg/auth"
"github.com/containers/image/v5/types"
"github.com/containers/podman/v2/cmd/podman/registry"
+ "github.com/containers/podman/v2/cmd/podman/report"
"github.com/containers/podman/v2/pkg/domain/entities"
- "github.com/containers/podman/v2/pkg/util/camelcase"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
@@ -120,41 +119,29 @@ func imageSearch(cmd *cobra.Command, args []string) error {
if err != nil {
return err
}
-
- format := genSearchFormat(searchOptions.Format)
if len(searchReport) == 0 {
return nil
}
- out := formats.StdoutTemplateArray{Output: searchToGeneric(searchReport), Template: format, Fields: searchHeaderMap()}
- return out.Out()
-}
-
-// searchHeaderMap returns the headers of a SearchResult.
-func searchHeaderMap() map[string]string {
- s := new(entities.ImageSearchReport)
- v := reflect.Indirect(reflect.ValueOf(s))
- values := make(map[string]string, v.NumField())
- for i := 0; i < v.NumField(); i++ {
- key := v.Type().Field(i).Name
- value := key
- values[key] = strings.ToUpper(strings.Join(camelcase.Split(value), " "))
+ hdrs := report.Headers(entities.ImageSearchReport{}, nil)
+ row := "{{.Index}}\t{{.Name}}\t{{.Description}}\t{{.Stars}}\t{{.Official}}\t{{.Automated}}\n"
+ if cmd.Flags().Changed("format") {
+ row = report.NormalizeFormat(searchOptions.Format)
}
- return values
-}
+ row = "{{range .}}" + row + "{{end}}"
-func genSearchFormat(format string) string {
- if format != "" {
- // "\t" from the command line is not being recognized as a tab
- // replacing the string "\t" to a tab character if the user passes in "\t"
- return strings.Replace(format, `\t`, "\t", -1)
+ tmpl, err := template.New("search").Parse(row)
+ if err != nil {
+ return err
}
- return "table {{.Index}}\t{{.Name}}\t{{.Description}}\t{{.Stars}}\t{{.Official}}\t{{.Automated}}\t"
-}
+ w := tabwriter.NewWriter(os.Stdout, 8, 2, 2, ' ', 0)
+ defer w.Flush()
-func searchToGeneric(params []entities.ImageSearchReport) (genericParams []interface{}) {
- for _, v := range params {
- genericParams = append(genericParams, interface{}(v))
+ if !cmd.Flags().Changed("format") {
+ if err := tmpl.Execute(w, hdrs); err != nil {
+ return errors.Wrapf(err, "failed to write search column headers")
+ }
}
- return genericParams
+
+ return tmpl.Execute(w, searchReport)
}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-16 12:20:31 +0000