introduce Travis tests

.travis.yml

@@ -0,0 +1,61 @@
+---
+sudo: required
+
+env:
+  - distro: ubuntu1604
+    init: /lib/systemd/systemd
+    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
+  - distro: ubuntu1404
+    init: /sbin/init
+    run_opts: ""
+  - distro: centos7
+    init: /usr/lib/systemd/systemd
+    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
+  - distro: centos6
+    init: /sbin/init
+    run_opts: ""
+
+services:
+  - docker
+
+before_install:
+  # Pull container.
+  - 'sudo docker pull geerlingguy/docker-${distro}-ansible:latest'
+
+script:
+  - container_id=$(mktemp)
+  # Run container in detached state.
+  - 'sudo docker run --detach --volume="${PWD}":/etc/ansible/roles/seafile:ro ${run_opts} geerlingguy/docker-${distro}-ansible:latest "${init}" > "${container_id}"'
+
+  # Ansible show version
+  - 'sudo docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible --version'
+
+  # Ansible syntax check.
+  - 'sudo docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible-playbook /etc/ansible/roles/seafile/tests/test.yml --syntax-check'
+
+  # Test role.
+  - 'sudo docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible-playbook /etc/ansible/roles/seafile/tests/test.yml'
+
+  # Test role idempotence.
+  - idempotence=$(mktemp)
+  - sudo docker exec "$(cat ${container_id})" ansible-playbook /etc/ansible/roles/seafile/tests/test.yml | tee -a ${idempotence}
+  - >
+    tail ${idempotence}
+    | grep -q 'changed=0.*failed=0'
+    && (echo 'Idempotence test: pass' && exit 0)
+    || (echo 'Idempotence test: fail' && exit 1)
+
+  # Ensure Seafile is installed.
+  - 'sudo docker exec --tty "$(cat ${container_id})" env TERM=xterm pgrep -f manage.py'
+  - 'sudo docker exec --tty "$(cat ${container_id})" env TERM=xterm pgrep -f seafile-controller'
+  - 'sudo docker exec --tty "$(cat ${container_id})" env TERM=xterm pgrep -f ccnet-server'
+  - 'sudo docker exec --tty "$(cat ${container_id})" env TERM=xterm pgrep -f seaf-server'
+
+after_success:
+  # Clean up.
+  - 'sudo docker stop "$(cat ${container_id})"'
+
+notifications:
+  email: false
+  webhooks: https://galaxy.ansible.com/api/v1/notifications/
+

defaults/main.yml

@@ -1,6 +1,6 @@
 ---
 # version to install
-seafile_install_version:    '5.0.0'
+seafile_install_version:    '6.0.4'
 seafile_install_version_beta: False
 
 # distribution download info

tasks/1_prerequisites.yml

@@ -13,6 +13,8 @@
   apt:
     name:               '{{ item }}'
     state:              latest
+    update_cache:       True
+    cache_valid_time:   300
   with_items:   DEPENDENCY_PACKAGES_APT
   when:         ansible_pkg_mgr == 'apt'
 

tests/test.yml

@@ -0,0 +1,6 @@
+---
+- hosts: all
+
+  roles:
+    - role: seafile
+