ReadOutput for process, and --wait will read process output

cmd/barak/main.go

@@ -176,17 +176,23 @@ func RunProcess(wait bool, label string, execPath string, args []string, input s
 
 	if wait {
 		<-proc.WaitCh
+		output := pcm.ReadOutput(proc)
 		if proc.ExitState == nil {
 			return &ResponseRunProcess{
 				Success: true,
+				Output:  output,
 			}, nil
 		} else {
 			return &ResponseRunProcess{
 				Success: proc.ExitState.Success(), // Would be always false?
+				Output:  output,
 			}, nil
 		}
 	} else {
-		return &ResponseRunProcess{}, nil
+		return &ResponseRunProcess{
+			Success: true,
+			Output:  "",
+		}, nil
 	}
 }
 

cmd/barak/types/responses.go

@@ -12,6 +12,7 @@ type ResponseStatus struct {
 
 type ResponseRunProcess struct {
 	Success bool
+	Output  string
 }
 
 type ResponseStopProcess struct {

cmd/debora/main.go

@@ -124,6 +124,11 @@ func cliRunProcess(c *cli.Context) {
 			fmt.Printf("%v failure. %v\n", remote, err)
 		} else {
 			fmt.Printf("%v success. %v\n", remote, response)
+			if response.Output != "" {
+				fmt.Println(response.Output)
+			} else {
+				fmt.Println("(no output)")
+			}
 		}
 	}
 }

process/process.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"fmt"
 	"io"
+	"io/ioutil"
 	"os"
 	"os/exec"
 	"time"
@@ -83,6 +84,14 @@ func Create(mode int, label string, execPath string, args []string, input string
 	return proc, nil
 }
 
+func ReadOutput(proc *Process) string {
+	output, err := ioutil.ReadFile(proc.OutputPath)
+	if err != nil {
+		return fmt.Sprintf("ERROR READING OUTPUT: %v", err)
+	}
+	return string(output)
+}
+
 func Stop(proc *Process, kill bool) error {
 	defer proc.OutputFile.Close()
 	if kill {