Updates to ensure only the build branch is auto-built. For reals this

time.

.circleci/config.yml

@@ -3,9 +3,6 @@ jobs:
   build_ubuntu_xenial:
     docker:
       - image: ubuntu:xenial
-    branches:
-      only:
-        - build
     steps:
       - checkout
       - run: apt-get update
@@ -20,9 +17,6 @@ jobs:
   build_ubuntu_artful:
     docker:
       - image: ubuntu:artful
-    branches:
-      only:
-        - build
     steps:
       - checkout
       - run: apt-get update
@@ -37,9 +31,6 @@ jobs:
   build_ubuntu_zesty:
     docker:
       - image: ubuntu:zesty
-    branches:
-      only:
-        - build
     steps:
       - checkout
       - run: apt-get update
@@ -54,9 +45,6 @@ jobs:
   build_fedora_26:
     docker:
       - image: fedora:26
-    branches:
-      only:
-        - build
     steps:
       - checkout
       - run: dnf install -y https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm https://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm rpm-build rpmdevtools 'dnf-command(builddep)'
@@ -71,9 +59,6 @@ jobs:
   build_fedora_27:
     docker:
       - image: fedora:27
-    branches:
-      only:
-        - build
     steps:
       - checkout
       - run: dnf install -y https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm https://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm rpm-build rpmdevtools 'dnf-command(builddep)'
@@ -86,12 +71,18 @@ jobs:
       - store_artifacts:
           path: /root/rpms/
 
+workflow_filters: &workflow_filters
+  filters:
+    branches:
+      only:
+        - build
+
 workflows:
   version: 2
   build_and_package:
     jobs:
-      - build_ubuntu_artful
-      - build_ubuntu_zesty
-      - build_ubuntu_xenial
-      - build_fedora_26
-      - build_fedora_27
+      - build_ubuntu_artful: *workflow_filters
+      - build_ubuntu_zesty: *workflow_filters
+      - build_ubuntu_xenial: *workflow_filters
+      - build_fedora_26: *workflow_filters
+      - build_fedora_27: *workflow_filters