diff options
Diffstat (limited to 'cmd/podman/search.go')
| -rw-r--r-- | cmd/podman/search.go | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/cmd/podman/search.go b/cmd/podman/search.go index 5c14f1ff1..a10b9d419 100644 --- a/cmd/podman/search.go +++ b/cmd/podman/search.go @@ -1,11 +1,12 @@ package main import ( + "reflect" "strings" + "github.com/containers/buildah/pkg/formats" "github.com/containers/image/types" "github.com/containers/libpod/cmd/podman/cliconfig" - "github.com/containers/libpod/cmd/podman/formats" "github.com/containers/libpod/libpod/image" "github.com/pkg/errors" "github.com/spf13/cobra" @@ -18,9 +19,9 @@ const ( var ( searchCommand cliconfig.SearchValues - searchDescription = ` - Search registries for a given image. Can search all the default registries or a specific registry. - Can limit the number of results, and filter the output based on certain conditions.` + searchDescription = `Search registries for a given image. Can search all the default registries or a specific registry. + + Users can limit the number of results, and filter the output based on certain conditions.` _searchCommand = &cobra.Command{ Use: "search [flags] TERM", Short: "Search registry for image", @@ -38,6 +39,7 @@ var ( func init() { searchCommand.Command = _searchCommand + searchCommand.SetHelpTemplate(HelpTemplate()) searchCommand.SetUsageTemplate(UsageTemplate()) flags := searchCommand.Flags() flags.StringVar(&searchCommand.Authfile, "authfile", "", "Path of the authentication file. Default is ${XDG_RUNTIME_DIR}/containers/auth.json. Use REGISTRY_AUTH_FILE environment variable to override") @@ -45,7 +47,7 @@ func init() { flags.StringVar(&searchCommand.Format, "format", "", "Change the output format to a Go template") flags.IntVar(&searchCommand.Limit, "limit", 0, "Limit the number of results") flags.BoolVar(&searchCommand.NoTrunc, "no-trunc", false, "Do not truncate the output") - flags.BoolVar(&searchCommand.TlsVerify, "tls-verify", true, "Require HTTPS and verify certificates when contacting registries (default: true)") + flags.BoolVar(&searchCommand.TlsVerify, "tls-verify", true, "Require HTTPS and verify certificates when contacting registries") } func searchCmd(c *cliconfig.SearchValues) error { @@ -78,7 +80,10 @@ func searchCmd(c *cliconfig.SearchValues) error { return err } format := genSearchFormat(c.Format) - out := formats.StdoutTemplateArray{Output: searchToGeneric(results), Template: format, Fields: results[0].HeaderMap()} + if len(results) == 0 { + return nil + } + out := formats.StdoutTemplateArray{Output: searchToGeneric(results), Template: format, Fields: genSearchOutputMap()} formats.Writer(out).Out() return nil } @@ -98,3 +103,16 @@ func searchToGeneric(params []image.SearchResult) (genericParams []interface{}) } return genericParams } + +func genSearchOutputMap() map[string]string { + io := image.SearchResult{} + v := reflect.Indirect(reflect.ValueOf(io)) + values := make(map[string]string) + + for i := 0; i < v.NumField(); i++ { + key := v.Type().Field(i).Name + value := key + values[key] = strings.ToUpper(splitCamelCase(value)) + } + return values +} |