Change all fmt.Errorfs to use %w

config/config.go

@@ -79,7 +79,7 @@ func GetConfig() (config.Config[Config], error) {
 
 	_, err := configData.Get()
 	if err != nil {
-		return configData, fmt.Errorf("Could not read config file: %v", err)
+		return configData, fmt.Errorf("Could not read config file: %w", err)
 	}
 
 	return configData, nil

pipeline_executor/pipeline_executor.go

@@ -40,7 +40,7 @@ func ExecutePipeline(pe PipelineExecution, pipelineConf config.PipelineConf) err
 
 	err = os.MkdirAll(jobFolder, 0755)
 	if err != nil {
-		return fmt.Errorf("could not create working directory for job %v: %v", pe.Name, err)
+		return fmt.Errorf("could not create working directory for job %v: %w", pe.Name, err)
 	}
 
 	log.Infof("Cloning source from URL %v", pe.Job.URL)
@@ -49,12 +49,12 @@ func ExecutePipeline(pe PipelineExecution, pipelineConf config.PipelineConf) err
 	output, err := cloneCmd.CombinedOutput()
 	if err != nil {
 		log.Debugf("%s", output)
-		return fmt.Errorf("could not clone source: %v", err)
+		return fmt.Errorf("could not clone source: %w", err)
 	}
 
 	cli, err := client.NewClientWithOpts(client.FromEnv)
 	if err != nil {
-		return fmt.Errorf("Could not create docker client: %v", err)
+		return fmt.Errorf("Could not create docker client: %w", err)
 	}
 	log.Info("Source cloned successfully")
 
@@ -65,18 +65,18 @@ func ExecutePipeline(pe PipelineExecution, pipelineConf config.PipelineConf) err
 	log.Infof("Pulling image %v", imageName)
 	pullOutput, err := cli.ImagePull(ctx, imageName, types.ImagePullOptions{})
 	if err != nil {
-		return fmt.Errorf("could not pull image %v: %v", imageName, err)
+		return fmt.Errorf("could not pull image %v: %w", imageName, err)
 	}
 
 	buf, err := io.ReadAll(pullOutput)
 	if err != nil {
-		return fmt.Errorf("could not read from io.ReadCloser:, %v", err)
+		return fmt.Errorf("could not read from io.ReadCloser:, %w", err)
 	}
 	log.Infof("%s", buf)
 
 	err = pullOutput.Close()
 	if err != nil {
-		return fmt.Errorf("could not close io.ReadCloser: %v", err)
+		return fmt.Errorf("could not close io.ReadCloser: %w", err)
 	}
 	log.Info("Image pulled sucessfully")
 
@@ -123,19 +123,19 @@ func ExecutePipeline(pe PipelineExecution, pipelineConf config.PipelineConf) err
 		nil, nil, "",
 	)
 	if err != nil {
-		return fmt.Errorf("could not create container: %v", err)
+		return fmt.Errorf("could not create container: %w", err)
 	}
 
 	log.Info("Launching container")
 
 	if err := cli.ContainerStart(ctx, resp.ID, types.ContainerStartOptions{}); err != nil {
-		return fmt.Errorf("could not start container: %v", err)
+		return fmt.Errorf("could not start container: %w", err)
 	}
 	statusCh, errCh := cli.ContainerWait(ctx, resp.ID, container.WaitConditionNotRunning)
 	select {
 	case err := <-errCh:
 		if err != nil {
-			return fmt.Errorf("container returned error: %v", err)
+			return fmt.Errorf("container returned error: %w", err)
 		}
 	case retCode := <-statusCh:
 		log.Debugf("Container finished running with return code: %v", retCode)
@@ -143,7 +143,7 @@ func ExecutePipeline(pe PipelineExecution, pipelineConf config.PipelineConf) err
 
 	out, err := cli.ContainerLogs(ctx, resp.ID, types.ContainerLogsOptions{ShowStdout: true, ShowStderr: true})
 	if err != nil {
-		return fmt.Errorf("could not get container logs: %v", err)
+		return fmt.Errorf("could not get container logs: %w", err)
 	}
 
 	var stdOut bytes.Buffer