391668f57a
cli/compose/types/types.go:568:17: fmt.Sprintf can be replaced with faster strconv.FormatBool (perfsprint)
return []byte(fmt.Sprintf("%v", e.External)), nil
^
cli/command/formatter/buildcache.go:174:9: fmt.Sprintf can be replaced with faster strconv.Itoa (perfsprint)
return fmt.Sprintf("%d", c.v.UsageCount)
^
cli/command/formatter/buildcache.go:178:9: fmt.Sprintf can be replaced with faster strconv.FormatBool (perfsprint)
return fmt.Sprintf("%t", c.v.InUse)
^
cli/command/formatter/buildcache.go:182:9: fmt.Sprintf can be replaced with faster strconv.FormatBool (perfsprint)
return fmt.Sprintf("%t", c.v.Shared)
^
cli/command/formatter/image.go:259:9: fmt.Sprintf can be replaced with faster strconv.FormatInt (perfsprint)
return fmt.Sprintf("%d", c.i.Containers)
^
cli/command/formatter/tabwriter/tabwriter_test.go:698:9: fmt.Sprintf can be replaced with faster strconv.Itoa (perfsprint)
b.Run(fmt.Sprintf("%d", x), func(b *testing.B) {
^
cli/command/formatter/tabwriter/tabwriter_test.go:720:9: fmt.Sprintf can be replaced with faster strconv.Itoa (perfsprint)
b.Run(fmt.Sprintf("%d", h), func(b *testing.B) {
^
cli/command/image/prune.go:62:31: fmt.Sprintf can be replaced with faster strconv.FormatBool (perfsprint)
pruneFilters.Add("dangling", fmt.Sprintf("%v", !options.all))
^
cli/command/network/formatter.go:92:9: fmt.Sprintf can be replaced with faster strconv.FormatBool (perfsprint)
return fmt.Sprintf("%v", c.n.EnableIPv6)
^
cli/command/network/formatter.go:96:9: fmt.Sprintf can be replaced with faster strconv.FormatBool (perfsprint)
return fmt.Sprintf("%v", c.n.Internal)
^
cli/command/service/formatter.go:745:9: fmt.Sprintf can be replaced with faster strconv.FormatUint (perfsprint)
pub = fmt.Sprintf("%d", pr.pStart)
^
cli/command/service/formatter.go:750:9: fmt.Sprintf can be replaced with faster strconv.FormatUint (perfsprint)
tgt = fmt.Sprintf("%d", pr.tStart)
^
cli/command/service/opts.go:49:10: fmt.Sprintf can be replaced with faster strconv.FormatUint (perfsprint)
return fmt.Sprintf("%v", *i.value)
^
cli/compose/loader/loader.go:720:36: fmt.Sprint can be replaced with faster strconv.Itoa (perfsprint)
v, err := toServicePortConfigs(fmt.Sprint(value))
^
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
105 lines
3.0 KiB
Go
105 lines
3.0 KiB
Go
package image
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import (
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"context"
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"fmt"
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"strconv"
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"strings"
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"github.com/docker/cli/cli"
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"github.com/docker/cli/cli/command"
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"github.com/docker/cli/cli/command/completion"
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"github.com/docker/cli/opts"
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units "github.com/docker/go-units"
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"github.com/spf13/cobra"
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)
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type pruneOptions struct {
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force bool
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all bool
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filter opts.FilterOpt
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}
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// NewPruneCommand returns a new cobra prune command for images
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func NewPruneCommand(dockerCli command.Cli) *cobra.Command {
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options := pruneOptions{filter: opts.NewFilterOpt()}
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cmd := &cobra.Command{
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Use: "prune [OPTIONS]",
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Short: "Remove unused images",
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Args: cli.NoArgs,
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RunE: func(cmd *cobra.Command, args []string) error {
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spaceReclaimed, output, err := runPrune(dockerCli, options)
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if err != nil {
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return err
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}
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if output != "" {
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fmt.Fprintln(dockerCli.Out(), output)
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}
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fmt.Fprintln(dockerCli.Out(), "Total reclaimed space:", units.HumanSize(float64(spaceReclaimed)))
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return nil
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},
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Annotations: map[string]string{"version": "1.25"},
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ValidArgsFunction: completion.NoComplete,
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}
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flags := cmd.Flags()
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flags.BoolVarP(&options.force, "force", "f", false, "Do not prompt for confirmation")
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flags.BoolVarP(&options.all, "all", "a", false, "Remove all unused images, not just dangling ones")
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flags.Var(&options.filter, "filter", `Provide filter values (e.g. "until=<timestamp>")`)
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return cmd
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}
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const (
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allImageWarning = `WARNING! This will remove all images without at least one container associated to them.
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Are you sure you want to continue?`
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danglingWarning = `WARNING! This will remove all dangling images.
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Are you sure you want to continue?`
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)
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func runPrune(dockerCli command.Cli, options pruneOptions) (spaceReclaimed uint64, output string, err error) {
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pruneFilters := options.filter.Value().Clone()
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pruneFilters.Add("dangling", strconv.FormatBool(!options.all))
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pruneFilters = command.PruneFilters(dockerCli, pruneFilters)
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warning := danglingWarning
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if options.all {
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warning = allImageWarning
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}
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if !options.force && !command.PromptForConfirmation(dockerCli.In(), dockerCli.Out(), warning) {
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return 0, "", nil
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}
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report, err := dockerCli.Client().ImagesPrune(context.Background(), pruneFilters)
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if err != nil {
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return 0, "", err
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}
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if len(report.ImagesDeleted) > 0 {
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var sb strings.Builder
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sb.WriteString("Deleted Images:\n")
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for _, st := range report.ImagesDeleted {
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if st.Untagged != "" {
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sb.WriteString("untagged: ")
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sb.WriteString(st.Untagged)
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sb.WriteByte('\n')
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} else {
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sb.WriteString("deleted: ")
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sb.WriteString(st.Deleted)
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sb.WriteByte('\n')
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}
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}
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output = sb.String()
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spaceReclaimed = report.SpaceReclaimed
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}
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return spaceReclaimed, output, nil
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}
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// RunPrune calls the Image Prune API
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// This returns the amount of space reclaimed and a detailed output string
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func RunPrune(dockerCli command.Cli, all bool, filter opts.FilterOpt) (uint64, string, error) {
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return runPrune(dockerCli, pruneOptions{force: true, all: all, filter: filter})
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}
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