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moby--moby/api/client/images.go
Vincent Demeester 34a3c3cacf Add --format support to images command
- rename `api/client/ps` to `api/client/formatter`
- add a a image formatter

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-12-21 17:38:07 +01:00

79 lines
2.1 KiB
Go

package client
import (
"github.com/docker/docker/api/client/formatter"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/filters"
Cli "github.com/docker/docker/cli"
"github.com/docker/docker/opts"
flag "github.com/docker/docker/pkg/mflag"
)
// CmdImages lists the images in a specified repository, or all top-level images if no repository is specified.
//
// Usage: docker images [OPTIONS] [REPOSITORY]
func (cli *DockerCli) CmdImages(args ...string) error {
cmd := Cli.Subcmd("images", []string{"[REPOSITORY[:TAG]]"}, Cli.DockerCommands["images"].Description, true)
quiet := cmd.Bool([]string{"q", "-quiet"}, false, "Only show numeric IDs")
all := cmd.Bool([]string{"a", "-all"}, false, "Show all images (default hides intermediate images)")
noTrunc := cmd.Bool([]string{"-no-trunc"}, false, "Don't truncate output")
showDigests := cmd.Bool([]string{"-digests"}, false, "Show digests")
format := cmd.String([]string{"-format"}, "", "Pretty-print images using a Go template")
flFilter := opts.NewListOpts(nil)
cmd.Var(&flFilter, []string{"f", "-filter"}, "Filter output based on conditions provided")
cmd.Require(flag.Max, 1)
cmd.ParseFlags(args, true)
// Consolidate all filter flags, and sanity check them early.
// They'll get process in the daemon/server.
imageFilterArgs := filters.NewArgs()
for _, f := range flFilter.GetAll() {
var err error
imageFilterArgs, err = filters.ParseFlag(f, imageFilterArgs)
if err != nil {
return err
}
}
var matchName string
if cmd.NArg() == 1 {
matchName = cmd.Arg(0)
}
options := types.ImageListOptions{
MatchName: matchName,
All: *all,
Filters: imageFilterArgs,
}
images, err := cli.client.ImageList(options)
if err != nil {
return err
}
f := *format
if len(f) == 0 {
if len(cli.ImagesFormat()) > 0 && !*quiet {
f = cli.ImagesFormat()
} else {
f = "table"
}
}
imagesCtx := formatter.ImageContext{
Context: formatter.Context{
Output: cli.out,
Format: f,
Quiet: *quiet,
Trunc: !*noTrunc,
},
Digest: *showDigests,
Images: images,
}
imagesCtx.Write()
return nil
}