Restore --format table support

* system df
* events
  * fix error handling from go routine
  * update tests to use gomega matchers for better error messages
* system info
* version
* volume inspect

Signed-off-by: Jhon Honce <jhonce@redhat.com>

cmd/podman/containers/ps.go

@@ -11,7 +11,6 @@ import (
 	"time"
 
 	tm "github.com/buger/goterm"
-	"github.com/containers/buildah/pkg/formats"
 	"github.com/containers/podman/v2/cmd/podman/parse"
 	"github.com/containers/podman/v2/cmd/podman/registry"
 	"github.com/containers/podman/v2/cmd/podman/report"
@@ -93,7 +92,7 @@ func checkFlags(c *cobra.Command) error {
 		if listOpts.Size || listOpts.Namespace {
 			return errors.Errorf("quiet conflicts with size and namespace")
 		}
-		if c.Flag("format").Changed && listOpts.Format != formats.JSONString {
+		if c.Flag("format").Changed && !parse.MatchesJSONFormat(listOpts.Format) {
 			// Quiet is overridden by Go template output.
 			listOpts.Quiet = false
 		}

cmd/podman/parse/json.go

@@ -2,7 +2,7 @@ package parse
 
 import "regexp"
 
-var jsonFormatRegex = regexp.MustCompile(`^\s*(json|{{\s*json\s*( \.)?\s*}})\s*$`)
+var jsonFormatRegex = regexp.MustCompile(`^\s*(json|{{\s*json\s*(\.)?\s*}})\s*$`)
 
 // MatchesJSONFormat test CLI --format string to be a JSON request
 func MatchesJSONFormat(s string) bool {

cmd/podman/parse/json_test.go

@@ -27,7 +27,7 @@ func TestMatchesJSONFormat(t *testing.T) {
 		{"json . }}", false},
 		{"{{.ID }} json .", false},
 		{"json .", false},
-		{"{{json.}}", false},
+		{"{{json.}}", true},
 	}
 
 	for _, tt := range tests {

cmd/podman/system/df.go

@@ -2,15 +2,14 @@ package system
 
 import (
 	"fmt"
-	"io"
 	"os"
-	"strconv"
 	"strings"
 	"text/tabwriter"
 	"text/template"
 	"time"
 
 	"github.com/containers/podman/v2/cmd/podman/registry"
+	"github.com/containers/podman/v2/cmd/podman/report"
 	"github.com/containers/podman/v2/cmd/podman/validate"
 	"github.com/containers/podman/v2/pkg/domain/entities"
 	"github.com/docker/go-units"
@@ -52,35 +51,21 @@ func df(cmd *cobra.Command, args []string) error {
 	if err != nil {
 		return err
 	}
+
+	w := tabwriter.NewWriter(os.Stdout, 8, 2, 2, ' ', 0)
+
 	if dfOptions.Verbose {
-		return printVerbose(reports)
+		return printVerbose(cmd, w, reports)
 	}
-	return printSummary(reports, dfOptions.Format)
+	return printSummary(w, cmd, reports)
 }
 
-func printSummary(reports *entities.SystemDfReport, userFormat string) error {
-
+func printSummary(w *tabwriter.Writer, cmd *cobra.Command, reports *entities.SystemDfReport) error {
 	var (
 		dfSummaries       []*dfSummary
 		active            int
 		size, reclaimable int64
-		format                      = "{{.Type}}\t{{.Total}}\t{{.Active}}\t{{.Size}}\t{{.Reclaimable}}\n"
-		w                 io.Writer = os.Stdout
 	)
-
-	//	Images
-	if len(userFormat) > 0 {
-		if !strings.HasSuffix(userFormat, `\n`) {
-			userFormat += `\n`
-		}
-		// should be Unquoto from cmd line
-		userFormat, err := strconv.Unquote(`"` + userFormat + `"`)
-		if err != nil {
-			return err
-		}
-		format = userFormat
-	}
-
 	for _, i := range reports.Images {
 		if i.Containers > 0 {
 			active++
@@ -90,7 +75,6 @@ func printSummary(reports *entities.SystemDfReport, userFormat string) error {
 			reclaimable += i.Size
 		}
 	}
-
 	imageSummary := dfSummary{
 		Type:        "Images",
 		Total:       len(reports.Images),
@@ -101,7 +85,6 @@ func printSummary(reports *entities.SystemDfReport, userFormat string) error {
 	dfSummaries = append(dfSummaries, &imageSummary)
 
 	// Containers
-
 	var (
 		conActive               int
 		conSize, conReclaimable int64
@@ -114,7 +97,6 @@ func printSummary(reports *entities.SystemDfReport, userFormat string) error {
 		}
 		conSize += c.RWSize
 	}
-
 	containerSummary := dfSummary{
 		Type:        "Containers",
 		Total:       len(reports.Containers),
@@ -122,7 +104,6 @@ func printSummary(reports *entities.SystemDfReport, userFormat string) error {
 		size:        conSize,
 		reclaimable: conReclaimable,
 	}
-
 	dfSummaries = append(dfSummaries, &containerSummary)
 
 	// Volumes
@@ -143,78 +124,94 @@ func printSummary(reports *entities.SystemDfReport, userFormat string) error {
 		size:        volumesSize,
 		reclaimable: volumesReclaimable,
 	}
-
 	dfSummaries = append(dfSummaries, &volumeSummary)
 
-	headers := "TYPE\tTOTAL\tACTIVE\tSIZE\tRECLAIMABLE\n"
-	format = "{{range . }}" + format + "{{end}}"
-	if len(userFormat) == 0 {
-		format = headers + format
+	// need to give un-exported fields
+	hdrs := report.Headers(dfSummary{}, map[string]string{
+		"Size":        "SIZE",
+		"Reclaimable": "RECLAIMABLE",
+	})
+
+	row := "{{.Type}}\t{{.Total}}\t{{.Active}}\t{{.Size}}\t{{.Reclaimable}}\n"
+	if cmd.Flags().Changed("format") {
+		row = report.NormalizeFormat(dfOptions.Format)
 	}
-	return writeTemplate(w, format, dfSummaries)
+	row = "{{range . }}" + row + "{{end}}"
+
+	return writeTemplate(cmd, w, hdrs, row, dfSummaries)
 }
 
-func printVerbose(reports *entities.SystemDfReport) error {
-	var (
-		w io.Writer = os.Stdout
-	)
+func printVerbose(cmd *cobra.Command, w *tabwriter.Writer, reports *entities.SystemDfReport) error {
+	defer w.Flush()
 
 	// Images
-	fmt.Print("\nImages space usage:\n\n")
+	fmt.Fprint(w, "Images space usage:\n\n")
 	// convert to dfImage for output
 	dfImages := make([]*dfImage, 0, len(reports.Images))
 	for _, d := range reports.Images {
 		dfImages = append(dfImages, &dfImage{SystemDfImageReport: d})
 	}
-	imageHeaders := "REPOSITORY\tTAG\tIMAGE ID\tCREATED\tSIZE\tSHARED SIZE\tUNIQUE SIZE\tCONTAINERS\n"
+	hdrs := report.Headers(entities.SystemDfImageReport{}, map[string]string{
+		"ImageID":    "IMAGE ID",
+		"SharedSize": "SHARED SIZE",
+		"UniqueSize": "UNIQUE SIZE",
+	})
 	imageRow := "{{.Repository}}\t{{.Tag}}\t{{.ImageID}}\t{{.Created}}\t{{.Size}}\t{{.SharedSize}}\t{{.UniqueSize}}\t{{.Containers}}\n"
-	format := imageHeaders + "{{range . }}" + imageRow + "{{end}}"
-	if err := writeTemplate(w, format, dfImages); err != nil {
+	format := "{{range . }}" + imageRow + "{{end}}"
+	if err := writeTemplate(cmd, w, hdrs, format, dfImages); err != nil {
 		return nil
 	}
 
 	// Containers
-	fmt.Print("\nContainers space usage:\n\n")
+	fmt.Fprint(w, "\nContainers space usage:\n\n")
 
 	// convert to dfContainers for output
 	dfContainers := make([]*dfContainer, 0, len(reports.Containers))
 	for _, d := range reports.Containers {
 		dfContainers = append(dfContainers, &dfContainer{SystemDfContainerReport: d})
 	}
-	containerHeaders := "CONTAINER ID\tIMAGE\tCOMMAND\tLOCAL VOLUMES\tSIZE\tCREATED\tSTATUS\tNAMES\n"
+	hdrs = report.Headers(entities.SystemDfContainerReport{}, map[string]string{
+		"ContainerID":  "CONTAINER ID",
+		"LocalVolumes": "LOCAL VOLUMES",
+		"RWSize":       "SIZE",
+	})
 	containerRow := "{{.ContainerID}}\t{{.Image}}\t{{.Command}}\t{{.LocalVolumes}}\t{{.RWSize}}\t{{.Created}}\t{{.Status}}\t{{.Names}}\n"
-	format = containerHeaders + "{{range . }}" + containerRow + "{{end}}"
-	if err := writeTemplate(w, format, dfContainers); err != nil {
+	format = "{{range . }}" + containerRow + "{{end}}"
+	if err := writeTemplate(cmd, w, hdrs, format, dfContainers); err != nil {
 		return nil
 	}
 
 	// Volumes
-	fmt.Print("\nLocal Volumes space usage:\n\n")
+	fmt.Fprint(w, "\nLocal Volumes space usage:\n\n")
 
 	dfVolumes := make([]*dfVolume, 0, len(reports.Volumes))
 	// convert to dfVolume for output
 	for _, d := range reports.Volumes {
 		dfVolumes = append(dfVolumes, &dfVolume{SystemDfVolumeReport: d})
 	}
-	volumeHeaders := "VOLUME NAME\tLINKS\tSIZE\n"
+	hdrs = report.Headers(entities.SystemDfVolumeReport{}, map[string]string{
+		"VolumeName": "VOLUME NAME",
+	})
 	volumeRow := "{{.VolumeName}}\t{{.Links}}\t{{.Size}}\n"
-	format = volumeHeaders + "{{range . }}" + volumeRow + "{{end}}"
-	return writeTemplate(w, format, dfVolumes)
+	format = "{{range . }}" + volumeRow + "{{end}}"
+	return writeTemplate(cmd, w, hdrs, format, dfVolumes)
 }
 
-func writeTemplate(w io.Writer, format string, output interface{}) error {
-	tmpl, err := template.New("dfout").Parse(format)
+func writeTemplate(cmd *cobra.Command, w *tabwriter.Writer, hdrs []map[string]string, format string,
+	output interface{}) error {
+	defer w.Flush()
+
+	tmpl, err := template.New("df").Parse(format)
 	if err != nil {
 		return err
 	}
-	w = tabwriter.NewWriter(w, 8, 2, 2, ' ', 0) //nolint
-	if err := tmpl.Execute(w, output); err != nil {
-		return err
+
+	if !cmd.Flags().Changed("format") {
+		if err := tmpl.Execute(w, hdrs); err != nil {
+			return err
+		}
 	}
-	if flusher, ok := w.(interface{ Flush() error }); ok {
-		return flusher.Flush()
-	}
-	return nil
+	return tmpl.Execute(w, output)
 }
 
 type dfImage struct {

cmd/podman/system/events.go

@@ -1,13 +1,12 @@
 package system
 
 import (
-	"bufio"
 	"context"
+	"fmt"
 	"os"
-	"strings"
 	"text/template"
 
-	"github.com/containers/buildah/pkg/formats"
+	"github.com/containers/podman/v2/cmd/podman/parse"
 	"github.com/containers/podman/v2/cmd/podman/registry"
 	"github.com/containers/podman/v2/cmd/podman/validate"
 	"github.com/containers/podman/v2/libpod/events"
@@ -28,6 +27,7 @@ var (
 		RunE:  eventsCmd,
 		Example: `podman events
   podman events --filter event=create
+  podman events --format {{.Image}}
   podman events --since 1h30s`,
 	}
 )
@@ -51,60 +51,54 @@ func init() {
 	_ = flags.MarkHidden("stream")
 }
 
-func eventsCmd(cmd *cobra.Command, args []string) error {
-	var (
-		err         error
-		eventsError error
-		tmpl        *template.Template
-	)
-	if strings.Join(strings.Fields(eventFormat), "") == "{{json.}}" {
-		eventFormat = formats.JSONString
-	}
-	if eventFormat != formats.JSONString {
-		tmpl, err = template.New("events").Parse(eventFormat)
-		if err != nil {
-			return err
-		}
-	}
+func eventsCmd(cmd *cobra.Command, _ []string) error {
 	if len(eventOptions.Since) > 0 || len(eventOptions.Until) > 0 {
 		eventOptions.FromStart = true
 	}
-	eventChannel := make(chan *events.Event)
+	eventChannel := make(chan *events.Event, 1)
 	eventOptions.EventChan = eventChannel
+	errChannel := make(chan error)
 
-	go func() {
-		eventsError = registry.ContainerEngine().Events(context.Background(), eventOptions)
-	}()
-	if eventsError != nil {
-		return eventsError
+	var (
+		tmpl   *template.Template
+		doJSON bool
+	)
+
+	if cmd.Flags().Changed("format") {
+		doJSON = parse.MatchesJSONFormat(eventFormat)
+		if !doJSON {
+			var err error
+			tmpl, err = template.New("events").Parse(eventFormat)
+			if err != nil {
+				return err
+			}
+		}
 	}
 
-	w := bufio.NewWriter(os.Stdout)
+	go func() {
+		err := registry.ContainerEngine().Events(context.Background(), eventOptions)
+		errChannel <- err
+	}()
+
 	for event := range eventChannel {
 		switch {
-		case eventFormat == formats.JSONString:
+		case event == nil:
+			// no-op
+		case doJSON:
 			jsonStr, err := event.ToJSONString()
 			if err != nil {
 				return errors.Wrapf(err, "unable to format json")
 			}
-			if _, err := w.Write([]byte(jsonStr)); err != nil {
-				return err
-			}
-		case len(eventFormat) > 0:
-			if err := tmpl.Execute(w, event); err != nil {
+			fmt.Println(jsonStr)
+		case cmd.Flags().Changed("format"):
+			if err := tmpl.Execute(os.Stdout, event); err != nil {
 				return err
 			}
+			fmt.Println("")
 		default:
-			if _, err := w.Write([]byte(event.ToHumanReadable())); err != nil {
-				return err
-			}
-		}
-		if _, err := w.Write([]byte("\n")); err != nil {
-			return err
-		}
-		if err := w.Flush(); err != nil {
-			return err
+			fmt.Println(event.ToHumanReadable())
 		}
 	}
-	return nil
+
+	return <-errChannel
 }

cmd/podman/system/info.go

@@ -69,26 +69,25 @@ func info(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if parse.MatchesJSONFormat(inFormat) {
+	switch {
+	case parse.MatchesJSONFormat(inFormat):
 		b, err := json.MarshalIndent(info, "", "  ")
 		if err != nil {
 			return err
 		}
 		fmt.Println(string(b))
-		return nil
-	}
-	if !cmd.Flag("format").Changed {
+	case cmd.Flags().Changed("format"):
+		tmpl, err := template.New("info").Parse(inFormat)
+		if err != nil {
+			return err
+		}
+		return tmpl.Execute(os.Stdout, info)
+	default:
 		b, err := yaml.Marshal(info)
 		if err != nil {
 			return err
 		}
 		fmt.Println(string(b))
-		return nil
 	}
-	tmpl, err := template.New("info").Parse(inFormat)
-	if err != nil {
-		return err
-	}
-	err = tmpl.Execute(os.Stdout, info)
-	return err
+	return nil
 }

cmd/podman/system/version.go

@@ -6,10 +6,11 @@ import (
 	"os"
 	"strings"
 	"text/tabwriter"
+	"text/template"
 
-	"github.com/containers/buildah/pkg/formats"
 	"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/cmd/podman/validate"
 	"github.com/containers/podman/v2/libpod/define"
 	"github.com/containers/podman/v2/pkg/domain/entities"
@@ -41,31 +42,38 @@ func version(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	switch {
-	case parse.MatchesJSONFormat(versionFormat):
+	if parse.MatchesJSONFormat(versionFormat) {
 		s, err := json.MarshalToString(versions)
 		if err != nil {
 			return err
 		}
-		_, err = io.WriteString(os.Stdout, s+"\n")
-		return err
-	case cmd.Flag("format").Changed:
-		out := formats.StdoutTemplate{Output: versions, Template: versionFormat}
-		err := out.Out()
-		if err != nil {
-			// On Failure, assume user is using older version of podman version --format and check client
-			versionFormat = strings.Replace(versionFormat, ".Server.", ".", 1)
-			out = formats.StdoutTemplate{Output: versions.Client, Template: versionFormat}
-			if err1 := out.Out(); err1 != nil {
-				return err
-			}
-		}
+		fmt.Println(s)
 		return nil
 	}
 
 	w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
 	defer w.Flush()
 
+	if cmd.Flag("format").Changed {
+		row := report.NormalizeFormat(versionFormat)
+		tmpl, err := template.New("version 2.0.0").Parse(row)
+		if err != nil {
+			return err
+		}
+		if err := tmpl.Execute(w, versions); err != nil {
+			// On Failure, assume user is using older version of podman version --format and check client
+			row = strings.Replace(row, ".Server.", ".", 1)
+			tmpl, err := template.New("version 1.0.0").Parse(row)
+			if err != nil {
+				return err
+			}
+			if err := tmpl.Execute(w, versions.Client); err != nil {
+				return err
+			}
+		}
+		return nil
+	}
+
 	if versions.Server != nil {
 		if _, err := fmt.Fprintf(w, "Client:\n"); err != nil {
 			return err
@@ -81,13 +89,13 @@ func version(cmd *cobra.Command, args []string) error {
 	return nil
 }
 
-func formatVersion(writer io.Writer, version *define.Version) {
-	fmt.Fprintf(writer, "Version:\t%s\n", version.Version)
-	fmt.Fprintf(writer, "API Version:\t%s\n", version.APIVersion)
-	fmt.Fprintf(writer, "Go Version:\t%s\n", version.GoVersion)
+func formatVersion(w io.Writer, version *define.Version) {
+	fmt.Fprintf(w, "Version:\t%s\n", version.Version)
+	fmt.Fprintf(w, "API Version:\t%s\n", version.APIVersion)
+	fmt.Fprintf(w, "Go Version:\t%s\n", version.GoVersion)
 	if version.GitCommit != "" {
-		fmt.Fprintf(writer, "Git Commit:\t%s\n", version.GitCommit)
+		fmt.Fprintf(w, "Git Commit:\t%s\n", version.GitCommit)
 	}
-	fmt.Fprintf(writer, "Built:\t%s\n", version.BuiltTime)
-	fmt.Fprintf(writer, "OS/Arch:\t%s\n", version.OsArch)
+	fmt.Fprintf(w, "Built:\t%s\n", version.BuiltTime)
+	fmt.Fprintf(w, "OS/Arch:\t%s\n", version.OsArch)
 }

cmd/podman/volumes/inspect.go

@@ -3,11 +3,11 @@ package volumes
 import (
 	"fmt"
 	"os"
-	"strings"
 	"text/template"
 
-	"github.com/containers/buildah/pkg/formats"
+	"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/pkg/errors"
 	"github.com/spf13/cobra"
@@ -53,26 +53,21 @@ func inspect(cmd *cobra.Command, args []string) error {
 	if err != nil {
 		return err
 	}
-	switch inspectFormat {
-	case "", formats.JSONString:
+
+	switch {
+	case parse.MatchesJSONFormat(inspectFormat), inspectFormat == "":
 		jsonOut, err := json.MarshalIndent(responses, "", "     ")
 		if err != nil {
 			return errors.Wrapf(err, "error marshalling inspect JSON")
 		}
 		fmt.Println(string(jsonOut))
 	default:
-		if !strings.HasSuffix(inspectFormat, "\n") {
-			inspectFormat += "\n"
-		}
-		format := "{{range . }}" + inspectFormat + "{{end}}"
-		tmpl, err := template.New("volumeInspect").Parse(format)
+		row := "{{range . }}" + report.NormalizeFormat(inspectFormat) + "{{end}}"
+		tmpl, err := template.New("volumeInspect").Parse(row)
 		if err != nil {
 			return err
 		}
-		if err := tmpl.Execute(os.Stdout, responses); err != nil {
-			return err
-		}
+		return tmpl.Execute(os.Stdout, responses)
 	}
 	return nil
-
 }

pkg/api/handlers/compat/events.go

@@ -112,11 +112,15 @@ func GetEvents(w http.ResponseWriter, r *http.Request) {
 		errorChannel <- runtime.Events(r.Context(), readOpts)
 	}()
 
+	var flush = func() {}
+	if flusher, ok := w.(http.Flusher); ok {
+		flush = flusher.Flush
+	}
+
 	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(http.StatusOK)
-	if flusher, ok := w.(http.Flusher); ok {
-		flusher.Flush()
-	}
+	flush()
+
 	coder := json.NewEncoder(w)
 	coder.SetEscapeHTML(true)
 
@@ -124,6 +128,7 @@ func GetEvents(w http.ResponseWriter, r *http.Request) {
 		select {
 		case err := <-errorChannel:
 			if err != nil {
+				// FIXME StatusOK already sent above cannot send 500 here
 				utils.InternalServerError(w, err)
 				return
 			}
@@ -136,9 +141,7 @@ func GetEvents(w http.ResponseWriter, r *http.Request) {
 			if err := coder.Encode(e); err != nil {
 				logrus.Errorf("unable to write json: %q", err)
 			}
-			if flusher, ok := w.(http.Flusher); ok {
-				flusher.Flush()
-			}
+			flush()
 		case <-r.Context().Done():
 			return
 		}

test/e2e/build_test.go

@@ -220,7 +220,6 @@ var _ = Describe("Podman build", func() {
 	})
 
 	It("podman build --http_proxy flag", func() {
-		SkipIfRemote("FIXME: This is broken should be fixed") // This is hanging currently.
 		os.Setenv("http_proxy", "1.2.3.4")
 		if IsRemote() {
 			podmanTest.StopRemoteService()

test/e2e/events_test.go

@@ -10,6 +10,7 @@ import (
 	. "github.com/containers/podman/v2/test/utils"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
+	. "github.com/onsi/gomega/gexec"
 )
 
 var _ = Describe("Podman events", func() {
@@ -126,26 +127,31 @@ var _ = Describe("Podman events", func() {
 		SkipIfNotFedora()
 		_, ec, _ := podmanTest.RunLsContainer("")
 		Expect(ec).To(Equal(0))
+
 		test := podmanTest.Podman([]string{"events", "--stream=false", "--format", "json"})
 		test.WaitWithDefaultTimeout()
-		Expect(test.ExitCode()).To(BeZero())
+		Expect(test).To(Exit(0))
+
 		jsonArr := test.OutputToStringArray()
-		Expect(len(jsonArr)).To(Not(BeZero()))
+		Expect(test.OutputToStringArray()).ShouldNot(BeEmpty())
+
 		eventsMap := make(map[string]string)
 		err := json.Unmarshal([]byte(jsonArr[0]), &eventsMap)
-		Expect(err).To(BeNil())
-		_, exist := eventsMap["Status"]
-		Expect(exist).To(BeTrue())
+		Expect(err).ToNot(HaveOccurred())
+
+		Expect(eventsMap).To(HaveKey("Status"))
 
 		test = podmanTest.Podman([]string{"events", "--stream=false", "--format", "{{json.}}"})
 		test.WaitWithDefaultTimeout()
-		Expect(test.ExitCode()).To(BeZero())
+		Expect(test).To(Exit(0))
+
 		jsonArr = test.OutputToStringArray()
-		Expect(len(jsonArr)).To(Not(BeZero()))
+		Expect(test.OutputToStringArray()).ShouldNot(BeEmpty())
+
 		eventsMap = make(map[string]string)
 		err = json.Unmarshal([]byte(jsonArr[0]), &eventsMap)
-		Expect(err).To(BeNil())
-		_, exist = eventsMap["Status"]
-		Expect(exist).To(BeTrue())
+		Expect(err).ToNot(HaveOccurred())
+
+		Expect(eventsMap).To(HaveKey("Status"))
 	})
 })

vendor/github.com/containers/buildah/pkg/formats/formats.go

@@ -1,167 +0,0 @@
-package formats
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"io"
-	"os"
-	"strings"
-	"text/tabwriter"
-	"text/template"
-
-	"github.com/ghodss/yaml"
-	"github.com/pkg/errors"
-	"golang.org/x/crypto/ssh/terminal"
-)
-
-const (
-	// JSONString const to save on duplicate variable names
-	JSONString = "json"
-	// IDString const to save on duplicates for Go templates
-	IDString = "{{.ID}}"
-
-	parsingErrorStr = "Template parsing error"
-)
-
-// Writer interface for outputs
-type Writer interface {
-	Out() error
-}
-
-// JSONStructArray for JSON output
-type JSONStructArray struct {
-	Output []interface{}
-}
-
-// StdoutTemplateArray for Go template output
-type StdoutTemplateArray struct {
-	Output   []interface{}
-	Template string
-	Fields   map[string]string
-}
-
-// JSONStruct for JSON output
-type JSONStruct struct {
-	Output interface{}
-}
-
-// StdoutTemplate for Go template output
-type StdoutTemplate struct {
-	Output   interface{}
-	Template string
-	Fields   map[string]string
-}
-
-// YAMLStruct for YAML output
-type YAMLStruct struct {
-	Output interface{}
-}
-
-func setJSONFormatEncoder(isTerminal bool, w io.Writer) *json.Encoder {
-	enc := json.NewEncoder(w)
-	enc.SetIndent("", "    ")
-	if isTerminal {
-		enc.SetEscapeHTML(false)
-	}
-	return enc
-}
-
-// Out method for JSON Arrays
-func (j JSONStructArray) Out() error {
-	buf := bytes.NewBuffer(nil)
-	enc := setJSONFormatEncoder(terminal.IsTerminal(int(os.Stdout.Fd())), buf)
-	if err := enc.Encode(j.Output); err != nil {
-		return err
-	}
-	data := buf.Bytes()
-
-	// JSON returns a byte array with a literal null [110 117 108 108] in it
-	// if it is passed empty data.  We used bytes.Compare to see if that is
-	// the case.
-	if diff := bytes.Compare(data, []byte("null")); diff == 0 {
-		data = []byte("[]")
-	}
-
-	// If the we did get NULL back, we should spit out {} which is
-	// at least valid JSON for the consumer.
-	fmt.Printf("%s", data)
-	humanNewLine()
-	return nil
-}
-
-// Out method for Go templates
-func (t StdoutTemplateArray) Out() error {
-	w := tabwriter.NewWriter(os.Stdout, 0, 0, 3, ' ', 0)
-	if strings.HasPrefix(t.Template, "table") {
-		// replace any spaces with tabs in template so that tabwriter can align it
-		t.Template = strings.Replace(strings.TrimSpace(t.Template[5:]), " ", "\t", -1)
-		headerTmpl, err := template.New("header").Funcs(headerFunctions).Parse(t.Template)
-		if err != nil {
-			return errors.Wrapf(err, parsingErrorStr)
-		}
-		err = headerTmpl.Execute(w, t.Fields)
-		if err != nil {
-			return err
-		}
-		fmt.Fprintln(w, "")
-	}
-	t.Template = strings.Replace(t.Template, " ", "\t", -1)
-	tmpl, err := template.New("image").Funcs(basicFunctions).Parse(t.Template)
-	if err != nil {
-		return errors.Wrapf(err, parsingErrorStr)
-	}
-	for _, raw := range t.Output {
-		basicTmpl := tmpl.Funcs(basicFunctions)
-		if err := basicTmpl.Execute(w, raw); err != nil {
-			return errors.Wrapf(err, parsingErrorStr)
-		}
-		fmt.Fprintln(w, "")
-	}
-	return w.Flush()
-}
-
-// Out method for JSON struct
-func (j JSONStruct) Out() error {
-	data, err := json.MarshalIndent(j.Output, "", "    ")
-	if err != nil {
-		return err
-	}
-	fmt.Printf("%s", data)
-	humanNewLine()
-	return nil
-}
-
-//Out method for Go templates
-func (t StdoutTemplate) Out() error {
-	tmpl, err := template.New("image").Parse(t.Template)
-	if err != nil {
-		return errors.Wrapf(err, "template parsing error")
-	}
-	err = tmpl.Execute(os.Stdout, t.Output)
-	if err != nil {
-		return err
-	}
-	humanNewLine()
-	return nil
-}
-
-// Out method for YAML
-func (y YAMLStruct) Out() error {
-	var buf []byte
-	var err error
-	buf, err = yaml.Marshal(y.Output)
-	if err != nil {
-		return err
-	}
-	fmt.Printf("%s", string(buf))
-	humanNewLine()
-	return nil
-}
-
-// humanNewLine prints a new line at the end of the output only if stdout is the terminal
-func humanNewLine() {
-	if terminal.IsTerminal(int(os.Stdout.Fd())) {
-		fmt.Println()
-	}
-}

vendor/github.com/containers/buildah/pkg/formats/templates.go

@@ -1,78 +0,0 @@
-package formats
-
-import (
-	"bytes"
-	"encoding/json"
-	"strings"
-	"text/template"
-)
-
-// basicFunctions are the set of initial
-// functions provided to every template.
-var basicFunctions = template.FuncMap{
-	"json": func(v interface{}) string {
-		buf := &bytes.Buffer{}
-		enc := json.NewEncoder(buf)
-		enc.SetEscapeHTML(false)
-		_ = enc.Encode(v)
-		// Remove the trailing new line added by the encoder
-		return strings.TrimSpace(buf.String())
-	},
-	"split":    strings.Split,
-	"join":     strings.Join,
-	"title":    strings.Title,
-	"lower":    strings.ToLower,
-	"upper":    strings.ToUpper,
-	"pad":      padWithSpace,
-	"truncate": truncateWithLength,
-}
-
-// HeaderFunctions are used to created headers of a table.
-// This is a replacement of basicFunctions for header generation
-// because we want the header to remain intact.
-// Some functions like `split` are irrelevant so not added.
-var headerFunctions = template.FuncMap{
-	"json": func(v string) string {
-		return v
-	},
-	"title": func(v string) string {
-		return v
-	},
-	"lower": func(v string) string {
-		return v
-	},
-	"upper": func(v string) string {
-		return v
-	},
-	"truncate": func(v string, l int) string {
-		return v
-	},
-}
-
-// Parse creates a new anonymous template with the basic functions
-// and parses the given format.
-func Parse(format string) (*template.Template, error) {
-	return NewParse("", format)
-}
-
-// NewParse creates a new tagged template with the basic functions
-// and parses the given format.
-func NewParse(tag, format string) (*template.Template, error) {
-	return template.New(tag).Funcs(basicFunctions).Parse(format)
-}
-
-// padWithSpace adds whitespace to the input if the input is non-empty
-func padWithSpace(source string, prefix, suffix int) string {
-	if source == "" {
-		return source
-	}
-	return strings.Repeat(" ", prefix) + source + strings.Repeat(" ", suffix)
-}
-
-// truncateWithLength truncates the source string up to the length provided by the input
-func truncateWithLength(source string, length int) string {
-	if len(source) < length {
-		return source
-	}
-	return source[:length]
-}

vendor/modules.txt

@@ -78,7 +78,6 @@ github.com/containers/buildah/manifests
 github.com/containers/buildah/pkg/blobcache
 github.com/containers/buildah/pkg/chrootuser
 github.com/containers/buildah/pkg/cli
-github.com/containers/buildah/pkg/formats
 github.com/containers/buildah/pkg/manifests
 github.com/containers/buildah/pkg/overlay
 github.com/containers/buildah/pkg/parse