fixed issue with windows using bash script

engine/compiler/compiler.go

@@ -310,7 +310,7 @@ func (c *Compiler) Compile(ctx context.Context, args Args) *engine.Spec {
 		dst.Envs = environ.Combine(envs, dst.Envs)
 		dst.Volumes = append(dst.Volumes, mount)
 		dst.Labels = labels
-		setupScript(src, dst, full)
+		setupScript(src, dst, os)
 		setupWorkdir(src, dst, full)
 		spec.Steps = append(spec.Steps, dst)
 

engine/compiler/script.go

@@ -28,8 +28,9 @@ func setupScript(src *resource.Step, dst *engine.Step, os string) {
 // windows operating system.
 func setupScriptWindows(src *resource.Step, dst *engine.Step) {
 	dst.Entrypoint = []string{"powershell", "-noprofile", "-noninteractive", "-command"}
-	dst.Command = []string{"echo $DRONE_SCRIPT | iex"}
+	dst.Command = []string{"echo $Env:DRONE_SCRIPT | iex"}
 	dst.Envs["DRONE_SCRIPT"] = powershell.Script(src.Commands)
+	dst.Envs["SHELL"] = "powershell.exe"
 }
 
 // helper function configures the pipeline script for the

engine/engine_impl.go

@@ -9,6 +9,7 @@ import (
 	"io"
 	"io/ioutil"
 
+	"github.com/drone-runners/drone-runner-docker/internal/docker/errors"
 	"github.com/drone-runners/drone-runner-docker/internal/docker/image"
 	"github.com/drone-runners/drone-runner-docker/internal/docker/jsonmessage"
 	"github.com/drone-runners/drone-runner-docker/internal/docker/stdcopy"
@@ -68,7 +69,7 @@ func (e *Docker) Setup(ctx context.Context, spec *Spec) error {
 			Labels: vol.EmptyDir.Labels,
 		})
 		if err != nil {
-			return err
+			return errors.TrimExtraInfo(err)
 		}
 	}
 
@@ -83,7 +84,7 @@ func (e *Docker) Setup(ctx context.Context, spec *Spec) error {
 		Labels: spec.Network.Labels,
 	})
 
-	return err
+	return errors.TrimExtraInfo(err)
 }
 
 // Destroy the pipeline environment.
@@ -132,17 +133,17 @@ func (e *Docker) Run(ctx context.Context, spec *Spec, step *Step, output io.Writ
 	// create the container
 	err := e.create(ctx, spec, step, output)
 	if err != nil {
-		return nil, err
+		return nil, errors.TrimExtraInfo(err)
 	}
 	// start the container
 	err = e.start(ctx, step.ID)
 	if err != nil {
-		return nil, err
+		return nil, errors.TrimExtraInfo(err)
 	}
 	// tail the container
 	err = e.tail(ctx, step.ID, output)
 	if err != nil {
-		return nil, err
+		return nil, errors.TrimExtraInfo(err)
 	}
 	// wait for the response
 	return e.wait(ctx, step.ID)