boolean showAllDependencies = parsedArgs.getBoolean("all");
App app = brjs.app(appName);
Bladeset bladeset = app.bladeset(bladesetName);
Blade blade = bladeset.blade(bladeName);
Workbench workbench = blade.workbench();
if(!app.dirExists()) throw new NodeDoesNotExistException(app, this);
if(!bladeset.dirExists()) throw new NodeDoesNotExistException(bladeset, this);
if(!blade.dirExists()) throw new NodeDoesNotExistException(blade, this);
if(!workbench.dirExists()) throw new NodeDoesNotExistException(workbench, "workbench", this);