Change status messages in runners

runtime/main.go

@@ -68,7 +68,7 @@ func run() error {
 	setupTestTasks(challengeInfo, runner, &lookupTable)
 	setupMainTasks(challengeInputString, runner, &lookupTable)
 
-	fmt.Println("\nRunning...\n")
+	fmt.Println()
 
 	r, cleanupFn := runner.Run()
 	for roe := range r {

runtime/runners/golangRunner.go

@@ -71,6 +71,9 @@ func (g *golangRunner) Run() (chan ResultOrError, func()) {
 		return makeErrorChan(err), nil
 	}
 
+	fmt.Print("Compiling...\r")
+	defer fmt.Print("\n\n")
+
 	// compile executable
 	stderrBuffer := new(bytes.Buffer)
 
@@ -90,6 +93,8 @@ func (g *golangRunner) Run() (chan ResultOrError, func()) {
 		return makeErrorChan(err), nil
 	}
 
+	fmt.Print("Running...         ")
+
 	// run executable
 	cmd = exec.Command(absExecPath)
 	cmd.Dir = g.dir

runtime/runners/nimRunner.go

@@ -52,6 +52,9 @@ func (n *nimRunner) Run() (chan ResultOrError, func()) {
 		return makeErrorChan(err), nil
 	}
 
+	fmt.Print("Compiling...\r")
+	defer fmt.Print("\n\n")
+
 	// compile
 	stderrBuffer := new(bytes.Buffer)
 	cmd := exec.Command(nimInstallation, "compile", "-o:"+executableFilepath, "-d:release", wrapperFilepath)
@@ -65,6 +68,8 @@ func (n *nimRunner) Run() (chan ResultOrError, func()) {
 		return makeErrorChan(errors.New("compilation failed, hence cannot continue")), nil
 	}
 
+	fmt.Print("Running...         ")
+
 	absExecPath, err := filepath.Abs(executableFilepath)
 	if err != nil {
 		return makeErrorChan(err), nil

runtime/runners/pythonRunner.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	_ "embed"
 	"encoding/json"
+	"fmt"
 	"io/ioutil"
 	"os"
 	"os/exec"
@@ -54,9 +55,11 @@ func (p *pythonRunner) Run() (chan ResultOrError, func()) {
 
 	pythonPathVar := filepath.Join(cwd, "lib")
 
+	fmt.Println("Running...")
+
 	// Run Python and gather output
 	cmd := exec.Command(python3Installation, "-B", wrapperFilename) // -B prevents .pyc files from being written
-	cmd.Env = append(cmd.Env, "PYTHONPATH="+pythonPathVar) // this allows the aocpy lib to be imported
+	cmd.Env = append(cmd.Env, "PYTHONPATH="+pythonPathVar)          // this allows the aocpy lib to be imported
 	cmd.Dir = p.dir
 
 	cmd.Stdin = bytes.NewReader(append(taskJSON, '\n'))