From f53eeb015c17d3d9eb8bcad303cd72dc02456e45 Mon Sep 17 00:00:00 2001
From: noerw <noerw@gmx.de>
Date: Mon, 11 Jun 2018 19:32:45 +0200
Subject: [PATCH] attempt to build vignettes on travis

---
 .travis.yml | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index a35cdab..fcd873e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,10 +5,6 @@ sudo: false
 cache: packages
 warnings_are_errors: true
 
-r:
-  - release
-  - devel
-
 r_github_packages:
   - r-lib/covr
   - jimhester/lintr
@@ -27,13 +23,17 @@ after_success:
 
 matrix:
   include:
-    - r: devel
-      r_build_args: ""
-      r_check_args: ""
+    # fast build
     - r: devel
       r_build_args: "--no-build-vignettes"
-      r_check_args: "--as-cran --no-vignettes"
+      r_check_args: "--no-vignettes --no-manual"
+      env: NOT_CRAN=true
+
+    # strict builds
+    - r: devel
+      r_check_args: "--as-cran"
+      env: NOT_CRAN=false
     - r: release
-      r_build_args: "--no-build-vignettes"
-      r_check_args: "--as-cran --no-vignettes"
+      r_check_args: "--as-cran"
+      env: NOT_CRAN=false