move clone path calc due to panic

Makefile

@@ -45,6 +45,9 @@ bindata:
 bindata_debug:
 	$$GOPATH/bin/go-bindata --debug -o="cmd/drone-server/drone_bindata.go" cmd/drone-server/static/...
 
+docker:
+	docker build --file=cmd/drone-build/Dockerfile.alpine --rm=true -t drone/drone-build .
+
 # creates a debian package for drone
 # to install `sudo dpkg -i drone.deb`
 dist:

cmd/drone-build/main.go

@@ -58,6 +58,7 @@ func main() {
 
 	// performs some initial parsing and pre-processing steps
 	// prior to executing our build tasks.
+	createClone(ctx)
 	err = setup(ctx)
 	if err != nil {
 		log.Errorln("Error processing .drone.yml file.", err)
@@ -65,7 +66,6 @@ func main() {
 		os.Exit(1)
 		return
 	}
-	createClone(ctx)
 
 	var execs []execFunc
 	if *clone {
@@ -128,15 +128,6 @@ func createClone(c *Context) error {
 	// to the clone object for merge requests from bitbucket, gitlab, et al
 	// if len(c.Commit.PullRequest) != 0 {
 	// }
-	pathv, ok := c.Conf.Clone.Config["path"]
-	if ok {
-		path, ok := pathv.(string)
-		if ok {
-			c.Clone.Dir = path
-			return nil
-		}
-	}
-	return fmt.Errorf("Workspace path not found")
 }
 
 func parseContext() (*Context, error) {

cmd/drone-build/run.go

@@ -62,7 +62,15 @@ func setup(c *Context) error {
 		c.Conf.Build.Environment = append(c.Conf.Build.Environment, env)
 	}
 
-	return nil
+	pathv, ok := c.Conf.Clone.Config["path"]
+	if ok {
+		path, ok := pathv.(string)
+		if ok {
+			c.Clone.Dir = path
+			return nil
+		}
+	}
+	return fmt.Errorf("Workspace path not found")
 }
 
 type execFunc func(c *Context) (int, error)