Added API to presentation raw file content.

app/com/gitpitch/controllers/PitchController.java

@@ -406,6 +406,39 @@ public class PitchController extends Controller {
         return ok(com.gitpitch.views.html.Gist.render(gid, deps));
     } // gist action
 
+    /*
+     * Raw returns file content identified by path.
+     */
+    public CompletionStage<Result> raw(String grs,
+                                       String user,
+                                       String repo,
+                                       String branch,
+                                       String path) {
+
+        PitchParams pp =
+            PitchParams.build(grsOnCall(grs), user, repo, branch);
+        log.debug("raw: pp={}, path={}", pp, path);
+
+        String offline = request().getQueryString("offline");
+        log.debug("raw: pp={}, path={}, offline={}", pp, path, offline != null);
+
+        Optional<File> fileo = pitchService.raw(pp, path);
+
+        if (fileo.isPresent()) {
+
+            log.debug("raw: pp={}, path={} file is found.");
+            File file = fileo.get();
+            return CompletableFuture.completedFuture(ok(file));
+
+        } else {
+
+            log.debug("raw: pp={}, path={} file not found.");
+            return CompletableFuture.completedFuture(notFound());
+
+        }
+
+    } // raw action
+
     /*
      * Determine GRS on call, explicitly defined or default.
      */

app/com/gitpitch/services/PitchService.java

@@ -280,4 +280,13 @@ public class PitchService {
         return zip;
     }
 
+    /*
+     * Return file at path, else Optional.empty.
+     */
+    public Optional<File> raw(PitchParams pp, String path) {
+
+        File rawFile = diskService.asFile(pp, path);
+        return rawFile.exists() ? Optional.of(rawFile) : Optional.empty();
+    }
+
 }

conf/routes

@@ -5,6 +5,9 @@
 # Map static resources from the /public folder to the /assets URL path
 GET     /assets/*file   controllers.Assets.versioned(path="/public", file: Asset)
 
+# Serve GitPitch raw file content.
+GET     /pitchme/raw/:grs/:user/:repo/:b/*path com.gitpitch.controllers.PitchController.raw(grs: String, user: String, repo: String, b: String, path: String)
+
 # Serve GitPitch GIST iFrame for {gid}.
 GET     /pitchme/gist/:gid      com.gitpitch.controllers.PitchController.gist(gid:String)