Rails - capistrano和chmod

Question

我想通过capistrano使用chmod来为文件夹添加权限。例如，我想这样做：

chmod 777 -R /vol/www/apps/ror_tutorial/current/log/ 

所以，我想通过capistrano的任务来做到这一点。我试过：

desc "Fix permission" 
    task :fix_permissions, :roles => [ :app, :db, :web ] do 
    run "#{try_sudo} chmod 777 -R #{current_path}/log" 
    end 

    after "deploy:update_code", :fix_permissions 

但它不起作用。该文件夹的权限是一样的：

$ ls -alh /vol/www/apps/ror_tutorial/current/log/ 
total 1008K 
drwxrwxrwx 2 root root 4.0K 2012-02-03 20:22 . 
drwxrwxr-x 7 root root 4.0K 2012-01-25 20:50 .. 
-rwxrwxrwx 1 root root 419K 2012-02-03 14:35 development.log 
-rwxrwxrwx 1 root root 530K 2012-02-03 20:16 production.log 
-rwxrwxrwx 1 root root 0 2012-02-02 14:21 searchd.development.pid 
-rwxrwxrwx 1 root root 15K 2012-02-03 20:22 searchd.log 
-rw------- 1 root root 6 2012-02-03 20:22 searchd.production.pid 
-rwxrwxrwx 1 root root 19K 2012-02-03 18:07 searchd.query.log 

如果我尝试打印文件模式通过ssh手动它的工作原理：

$ chmod 777 -R /vol/www/apps/ror_tutorial/current/log/ 
$ ls -alh /vol/www/apps/ror_tutorial/current/log/ 
total 1008K 
drwxrwxrwx 2 root root 4.0K 2012-02-03 20:22 . 
drwxrwxr-x 7 root root 4.0K 2012-01-25 20:50 .. 
-rwxrwxrwx 1 root root 419K 2012-02-03 14:35 development.log 
-rwxrwxrwx 1 root root 530K 2012-02-03 20:16 production.log 
-rwxrwxrwx 1 root root 0 2012-02-02 14:21 searchd.development.pid 
-rwxrwxrwx 1 root root 15K 2012-02-03 20:22 searchd.log 
-rwxrwxrwx 1 root root 6 2012-02-03 20:22 searchd.production.pid 
-rwxrwxrwx 1 root root 19K 2012-02-03 18:07 searchd.query.log 

我怎么能写Capistrano的正确的任务做到这一点？

Answer 1

尝试更改挂钩后部署：符号链接，我认为您正在更新'以前'当前目录中的权限。注意：部署：symlink将很快更改为部署：create_symlink，如果在将Capistrano升级到2.10或更高版本后发生故障，请记住这一点。