commit a6ad511b9b2d46057a60313ce1de772deec03ea3
author P.Y. Laligand <pylaligand@google.com> Thu Feb 07 14:18:48 2019 -0800
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> Fri Feb 08 00:32:33 2019 +0000
tree b4832dfd1d572edac70c9f95dce964f5f818ca6d
parent e7912480218fdd3f5e6fb6bdff479fe322fafe17

[doc_checker] Only generate a graph file when the option is set.

Test: verified that no file was generated by default, only with the flag.
Change-Id: If9773b1cc3413378acfa39b10bc7b85d4e8fac52

tools/doc_checker/bin/main.dart

diff --git a/tools/doc_checker/bin/main.dart b/tools/doc_checker/bin/main.dart
index 540a1a2..877d685 100644
--- a/tools/doc_checker/bin/main.dart
+++ b/tools/doc_checker/bin/main.dart
@@ -81,7 +81,7 @@
     ..addOption(
       _optionDotFile,
       help: 'Path to the dotfile to generate',
-      defaultsTo: 'graph.dot',
+      defaultsTo: '',
     )
     ..addOption(
       _optionGitProject,
@@ -191,7 +191,9 @@
     ..sort((Error a, Error b) => a.type.index - b.type.index)
     ..forEach(reportError);
 
-  graph.export('fuchsia_docs', new File(options[_optionDotFile]).openWrite());
+  if (options[_optionDotFile].isNotEmpty) {
+    graph.export('fuchsia_docs', new File(options[_optionDotFile]).openWrite());
+  }
 
   if (errors.isNotEmpty) {
     print('Found ${errors.length} error(s).');