chore(ci): add check-deploy to CI

Author: filipesilva

.travis.yml

@@ -10,20 +10,24 @@ env:
     - DBUS_SESSION_BUS_ADDRESS=/dev/null
     - DISPLAY=:99.0
     - CHROME_BIN=chromium-browser
+    - LATEST_RELEASE=2.0.0-rc.4
   matrix:
-    - SCRIPT=lint
-    - SCRIPT="run-e2e-tests --fast"
-    - SCRIPT="run-e2e-tests --fast" PREVIEW=true
+    - TASK=lint
+    - TASK="run-e2e-tests --fast" SCRIPT=examples-install.sh
+    - TASK="run-e2e-tests --fast" SCRIPT=examples-install-preview.sh
+    - TASK="check-deploy --dry-run" SCRIPT=deploy-install.sh
+    - TASK="check-deploy --dry-run" SCRIPT=deploy-install-preview.sh
 matrix:
   fast_finish: true
   allow_failures:
-    - env: "SCRIPT=\"run-e2e-tests --fast\" PREVIEW=true"
+    - env: "TASK=\"run-e2e-tests --fast\" SCRIPT=examples-install-preview.sh"
+    - env: "TASK=\"check-deploy --dry-run\" SCRIPT=deploy-install-preview.sh"
 before_install:
   - npm install -g gulp --no-optional
+install:
+  - npm install --no-optional
+  - if [[ $SCRIPT ]]; then ./scripts/$SCRIPT; fi
 before_script:
   - sh -e /etc/init.d/xvfb start
-install:
-  - ./scripts/install.sh
-  - if [[ $PREVIEW == true ]]; then npm install --prefix public/docs/_examples angular/{core,common,compiler,platform-browser,platform-browser-dynamic,http,forms,router-deprecated,router,upgrade}-builds; fi
 script:
-  - gulp $SCRIPT
+  - gulp $TASK

scripts/deploy-install-preview.sh

@@ -0,0 +1,6 @@
+ #!/usr/bin/env bash
+
+set -ex -o pipefail
+
+./scripts/deploy-install.sh
+(cd ../angular && git checkout master)

scripts/deploy-install.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+set -ex -o pipefail
+
+(cd ../ && git clone https://github.com/angular/angular.git --branch $LATEST_RELEASE)

scripts/examples-install-preview.sh

@@ -0,0 +1,6 @@
+ #!/usr/bin/env bash
+
+set -ex -o pipefail
+
+./scripts/examples-install.sh
+(cd public/docs/_examples && npm install angular/{core,common,compiler,platform-browser,platform-browser-dynamic,http,forms,router-deprecated,router,upgrade}-builds --no-optional)

scripts/install.sh renamed to scripts/examples-install.sh

@@ -2,7 +2,6 @@
 
 set -ex -o pipefail
 
-npm install --no-optional
 (cd public/docs/_examples && npm install --no-optional)
 (cd public/docs/_examples/_protractor && npm install --no-optional)
 npm run webdriver:update --prefix public/docs/_examples/_protractor