Travis CI: update to the latest version of .travis.yml

* Switch to PackPack for packages
* Use `packagecloud` deployment instead of travis.sh script
* Enable email notifications
* Add Fedora 25, Ubuntu Yakkety
* Remove Ubuntu Wily (EOL)

Author: rtsisyk

.travis.yml

@@ -1,83 +1,114 @@
-sudo: required
-services:
-  - docker
-
-language: c
+sudo: false
+language: C
 compiler:
     - clang
     - gcc
 
+services:
+  - docker
+
+cache:
+    directories:
+      - $HOME/.cache
+
 env:
     global:
       - ENCRYPTION_LABEL="27298b445e90"
     matrix:
-      - OS=el DIST=6 PACK=rpm
-      - OS=el DIST=7 PACK=rpm
-      - OS=fedora DIST=23 PACK=rpm
-      - OS=fedora DIST=24 PACK=rpm
-      - OS=fedora DIST=rawhide PACK=rpm
-      - OS=ubuntu DIST=trusty PACK=deb
-      - OS=ubuntu DIST=precise PACK=deb
-      - OS=ubuntu DIST=wily PACK=deb
-      - OS=ubuntu DIST=xenial PACK=deb
-      - OS=debian DIST=jessie PACK=deb
-      - OS=debian DIST=wheezy PACK=deb
-      - OS=debian DIST=stretch PACK=deb
-      - OS=debian DIST=sid PACK=deb
-      - PACK=none
-      - PACK=documentation.sh
+      - TARGET=documentation
+      - TARGET=test
+      - OS=el DIST=6
+      - OS=el DIST=7
+      - OS=fedora DIST=24
+      - OS=fedora DIST=25
+      - OS=ubuntu DIST=precise
+      - OS=ubuntu DIST=trusty
+      - OS=ubuntu DIST=xenial
+      - OS=ubuntu DIST=yakkety
+      - OS=debian DIST=wheezy
+      - OS=debian DIST=jessie
+      - OS=debian DIST=stretch
 
 matrix:
-    fast_finish: true
     allow_failures:
-      - env: OS=el DIST=6 PACK=rpm
-      - env: OS=el DIST=7 PACK=rpm
-      - env: OS=fedora DIST=23 PACK=rpm
-      - env: OS=fedora DIST=24 PACK=rpm
-      - env: OS=fedora DIST=rawhide PACK=rpm
-      - env: OS=ubuntu DIST=precise PACK=deb
-      - env: OS=ubuntu DIST=trusty PACK=deb
-      - env: OS=ubuntu DIST=wily PACK=deb
-      - env: OS=ubuntu DIST=xenial PACK=deb
-      - env: OS=debian DIST=jessie PACK=deb
-      - env: OS=debian DIST=wheezy PACK=deb
-      - env: OS=debian DIST=stretch PACK=deb
-      - env: OS=debian DIST=sid PACK=deb
+#      - env: OS=el DIST=6
+#      - env: OS=el DIST=7
+#      - env: OS=fedora DIST=24
+#      - env: OS=fedora DIST=25
+#      - env: OS=ubuntu DIST=precise
+#      - env: OS=ubuntu DIST=trusty
+#      - env: OS=ubuntu DIST=xenial
+#      - env: OS=ubuntu DIST=yakkety
+#      - env: OS=debian DIST=wheezy
+#      - env: OS=debian DIST=jessie
+#      - env: OS=debian DIST=stretch
     exclude:
-      - env: OS=el DIST=6 PACK=rpm
-        compiler: clang
-      - env: OS=el DIST=7 PACK=rpm
+      - env: OS=el DIST=6
         compiler: clang
-      - env: OS=fedora DIST=23 PACK=rpm
+      - env: OS=el DIST=7
         compiler: clang
-      - env: OS=fedora DIST=24 PACK=rpm
+      - env: OS=fedora DIST=24
         compiler: clang
-      - env: OS=fedora DIST=rawhide PACK=rpm
+      - env: OS=fedora DIST=25
         compiler: clang
-      - env: OS=ubuntu DIST=precise PACK=deb
+      - env: OS=ubuntu DIST=precise
         compiler: clang
-      - env: OS=ubuntu DIST=trusty PACK=deb
+      - env: OS=ubuntu DIST=trusty
         compiler: clang
-      - env: OS=ubuntu DIST=wily PACK=deb
+      - env: OS=ubuntu DIST=xenial
         compiler: clang
-      - env: OS=ubuntu DIST=xenial PACK=deb
+      - env: OS=ubuntu DIST=yakkety
         compiler: clang
-      - env: OS=debian DIST=wheezy PACK=deb
+      - env: OS=debian DIST=wheezy
         compiler: clang
-      - env: OS=debian DIST=jessie PACK=deb
+      - env: OS=debian DIST=jessie
         compiler: clang
-      - env: OS=debian DIST=stretch PACK=deb
+      - env: OS=debian DIST=stretch
         compiler: clang
-      - env: OS=debian DIST=sid PACK=deb
+      - env: TARGET=documentation
         compiler: clang
-      - env: PACK=documentation.sh
-        compiler: gcc
 
 script:
-  - git clone https://github.com/tarantool/build.git -b extended-pack
-  - PACKAGECLOUD_REPO=tarantool/1_6 REPO_PREFIX=1.6 ./build/pack/travis.sh
-  - PACKAGECLOUD_REPO=tarantool/1_7 REPO_PREFIX=1.7 ./build/pack/travis.sh
+  - git describe --long
+  - |
+    if [ "${TARGET}" = "test" ]; then
+        ./test.sh;
+    elif [ "${TARGET}" = "documentation" ]; then
+        ./documentation.sh;
+    else
+        git clone https://github.com/packpack/packpack.git packpack;
+        packpack/packpack;
+    fi;
+
+before_deploy:
+  - ls -l build/
+
+deploy:
+  # Deploy packages to PackageCloud
+  - provider: packagecloud
+    username: tarantool
+    repository: "1_6"
+    token: ${PACKAGECLOUD_TOKEN}
+    dist: ${OS}/${DIST}
+    package_glob: build/*.{rpm,deb}
+    skip_cleanup: true
+    on:
+      branch: master
+      condition: -n "${OS}" && -n "${DIST}" && -n "${PACKAGECLOUD_TOKEN}"
+  - provider: packagecloud
+    username: tarantool
+    repository: "1_7"
+    token: ${PACKAGECLOUD_TOKEN}
+    dist: ${OS}/${DIST}
+    package_glob: build/*.{rpm,deb}
+    skip_cleanup: true
+    on:
+      branch: master
+      condition: -n "${OS}" && -n "${DIST}" && -n "${PACKAGECLOUD_TOKEN}"
 
 notifications:
-  email: true
-  irc: false
+  email:
+    recipients:
+      - [email protected]
+    on_success: change
+    on_failure: always