up: consolidate usage of out and remove tasks

pkg/oc/bootstrap/docker/error_printer.go

@@ -0,0 +1,39 @@
+package docker
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/openshift/origin/pkg/oc/util/prefixwriter"
+)
+
+type hasCause interface {
+	Cause() error
+}
+
+type hasDetails interface {
+	Details() string
+}
+
+type hasSolution interface {
+	Solution() string
+}
+
+func PrintError(err error, out io.Writer) {
+	fmt.Fprintf(out, "Error: %v\n", err)
+	if d, ok := err.(hasDetails); ok && len(d.Details()) > 0 {
+		fmt.Fprintln(out, "Details:")
+		w := prefixwriter.New("  ", out)
+		fmt.Fprintf(w, "%s\n", d.Details())
+	}
+	if s, ok := err.(hasSolution); ok && len(s.Solution()) > 0 {
+		fmt.Fprintln(out, "Solution:")
+		w := prefixwriter.New("  ", out)
+		fmt.Fprintf(w, "%s\n", s.Solution())
+	}
+	if c, ok := err.(hasCause); ok && c.Cause() != nil {
+		fmt.Fprintln(out, "Caused By:")
+		w := prefixwriter.New("  ", out)
+		PrintError(c.Cause(), w)
+	}
+}

pkg/oc/bootstrap/docker/openshift/project.go

@@ -13,7 +13,7 @@ import (
 	projectclientinternal "github.com/openshift/origin/pkg/project/generated/internalclientset"
 )
 
-// CreateProject creates a project
+// createProject creates a project
 func CreateProject(f *clientcmd.Factory, name, display, desc, basecmd string, out io.Writer) error {
 	clientConfig, err := f.ClientConfig()
 	if err != nil {