Add task to update Gogs.

Author: lexrus

README.md

@@ -21,6 +21,7 @@
 用 Go 语言编写的 Git 服务，特点是功能精简和速度快，树莓派也能流畅运行。
 我自己就在用，用的人比较少的话内存占用稳定在 100M 左右。
 `rake gogs` 安装后默认开了注册功能，如果要禁用，运行 `rake gogsdr` 即可。
+新版本升级后，再运行 `rake gogs` 和 `rake gogsdr` 可以自动完成升级。
 
 #### [GitLab](https://github.com/gitlabhq/gitlabhq) :80 `rake gitlab`
 知名的开源 Git 服务，特点是功能全面。

roles/gogs/tasks/main.yml

@@ -15,19 +15,32 @@
 
 - name: Download Gogs binary
   get_url: >
-    url=https://github.com/gogits/gogs/releases/download/v0.7.6/linux_amd64.zip
+    url=https://github.com/gogits/gogs/releases/download/v0.8.10/linux_amd64.zip
     dest=/tmp/gogs.zip
     mode=0660
   tags:
     - gogs
     - download
 
+- name: Remove existing gogs.zip
+  raw: rm -rf /tmp/gogs
+  tags:
+    - gogs
+    - remove
+
 - name: Unarchive Gogs
-  unarchive: src=/tmp/gogs.zip dest=/home/git/ copy=no
+  unarchive: src=/tmp/gogs.zip dest=/tmp/ copy=no owner=git
   tags:
     - gogs
     - unarchive
 
+- name: Stop existing Gogos
+  supervisorctl: name=gogs state=stopped
+  ignore_errors: yes
+  tags:
+    - gogs
+    - stop
+
 - name: Create directories
   file: path={{ item }} owner=git state=directory
   with_items:
@@ -39,6 +52,21 @@
     - gogs
     - dir
 
+- name: Backup existing Gogs
+  raw: cp -R /home/git/gogs /home/git/gogs-backup
+  tags:
+    - gogs
+    - backup
+
+- name: Remove old templates
+  raw: rm -rf /home/git/gogs/templates
+  tags:
+    - gogs
+    - remove
+
+- name: Upgrade to new Gogs
+  raw: cp -a /tmp/gogs/. /home/git/gogs
+
 - name: Touch authorized_keys
   file: path=/home/git/.ssh/authorized_keys owner=git state=touch mode=0600
   tags: