新手问题 [已解决] 升级到 Mina 1.0 后遇到的奇怪问题

chinakr · 2017年02月01日 · 最后由 dccmmtop 回复于 2017年11月14日 · 2572 次阅读
subl Gemfile

    group :development do
      gem 'mina', group: :development
      gem 'mina-puma', require: false
      gem 'mina-logs', require: false
    end

bundle

mina --version

    Mina, version v1.0.6

subl config/deploy.rb

    require 'mina/bundler'
    require 'mina/rails'
    require 'mina/git'
    require 'mina/rvm'
    require 'mina/puma'
    require 'mina/logs'

    set :domain, 'www.chejj.com.cn'
    set :user, 'deploy'
    set :deploy_to, '/home/deploy/www.chejj.com.cn/chejj'
    set :repository, 'git@github.com:chinakr/chejj.git'    # private repository
    set :branch, 'master'

    set :shared_dirs, ['log']
    set :shared_files, ['config/database.yml', 'config/secrets.yml']

    desc 'Set up environment.'
    task :environment do
      invoke :'rvm:use', 'ruby-2.3.3@rails5'
    end

    desc 'Prepare for deployment.'
    task :setup do
      ['log', 'config', 'public/upload', 'tmp/pids', 'tmp/sockets'].each do |dir|
        command %{mkdir -p "#{deploy_to}/shared/#{dir}"}
        command %{chmod g+rx,u+rwx "#{deploy_to}/shared/#{dir}"}
      end

      ['config/database.yml', 'config/secrets.yml', 'config/puma.rb'].each do |file|
        command %{touch "#{deploy_to}/shared/#{file}"}
        comment %{Be sure to edit 'shared/#{file}'.}
      end
    end

    desc 'Deploy current version to the server.'
    task :deploy => :environment do
      deploy do
        invoke :'git:clone'
        invoke :'deploy:link_shared_paths'
        invoke :'bundle:install'
        invoke :'rails:db_migrate'
        invoke :'rails:assets_precompile'
        invoke :'deploy:cleanup'

        on :launch do
          invoke :'puma:start'
          invoke :'puma:phased_restart'
        end
      end
    end

mina setup

    mina aborted!
    NameError: undefined local variable or method `deploy_to' for main:Object
    Did you mean?  deploy
    /Users/chinakr/workspace/ruby/rails/chejj/config/deploy.rb:30:in `block (2 levels) in <top (required)>'
    /Users/chinakr/workspace/ruby/rails/chejj/config/deploy.rb:29:in `each'
    /Users/chinakr/workspace/ruby/rails/chejj/config/deploy.rb:29:in `block in <top (required)>'
    /Users/chinakr/.rvm/gems/ruby-2.3.1@rails5/gems/mina-1.0.6/lib/mina/application.rb:16:in `run'
    /Users/chinakr/.rvm/gems/ruby-2.3.1@rails5/gems/mina-1.0.6/bin/mina:4:in `<top (required)>'
    /Users/chinakr/.rvm/gems/ruby-2.3.1@rails5/bin/mina:23:in `load'
    /Users/chinakr/.rvm/gems/ruby-2.3.1@rails5/bin/mina:23:in `<main>'
    /Users/chinakr/.rvm/gems/ruby-2.3.1@rails5/bin/ruby_executable_hooks:15:in `eval'
    /Users/chinakr/.rvm/gems/ruby-2.3.1@rails5/bin/ruby_executable_hooks:15:in `<main>'
    Tasks: TOP => setup

看错误提示是deploy_to未定义,为什么呢?

原来是要使用fetch(:deploy_to)代替#{deploy_to}

task :setup do
  ['log', 'config', 'public/upload', 'tmp/pids', 'tmp/sockets'].each do |dir|
    command %{mkdir -p "fetch(:deploy_to)/shared/#{dir}"}
    command %{chmod g+rx,u+rwx "fetch(:deploy_to)/shared/#{dir}"}
  end

  ['config/database.yml', 'config/secrets.yml', 'config/puma.rb'].each do |file|
    command %{touch "fetch(deploy_to)/shared/#{file}"}
    comment %{Be sure to edit 'shared/#{file}'.}
  end
end
chinakr 关闭了讨论 02月01日 08:07
command %{touch "fetch(:deploy_to)/shared/#{file}"}
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