Class: MGit::Self

Inherits:
BaseCommand show all
Defined in:
lib/m-git/command/self.rb

Overview

该指令用于不带指令的输入：mgit –help，用于执行mgit的一级参数（如“mgit –help”的“–help”）

Constant Summary collapse

HELP_INTRODUCTION = 
"\#{Output.info_title(\"Description:\")}\n\n     mgit\u662F\u591A\u4ED3\u5E93\u7BA1\u7406\u5DE5\u5177\uFF0C\u901A\u8FC7\u5C06git\u6307\u4EE4\u4F5C\u7528\u5230\u591A\u4E2A\u4ED3\u5E93\uFF0C\u5B9E\u73B0\u6279\u91CF\u7684\u7248\u672C\u7BA1\u7406\u529F\u80FD\n\n     \u66F4\u591A\u4ECB\u7ECD\uFF1Ahttps://github.com/baidu/mgit\n\n"
OPT_LIST = 
{
  :all            =>  '--all',
  :all_s          =>  '-a',
  :list           =>  '--list',
  :list_s         =>  '-l',
  :size           =>  '--size',
  :size_s         =>  '-s',
  :version        =>  '--version',
  :version_s      =>  '-v',
  :workspace      =>  '--workspace',
  :workspace_s    =>  '-w'
}.freeze

Constants inherited from BaseCommand

BaseCommand::HIGH_PRIORITY_OPT_LIST, BaseCommand::SELECTABLE_OPT_LIST

Instance Method Summary collapse

Methods inherited from BaseCommand

#all_repos, cmd, #exec_light_repos, #generate_config_repo, inherited, #initialize, #locked_repos, #run

Constructor Details

This class inherits a constructor from MGit::BaseCommand

Instance Method Details

#enable_short_basic_option ⇒ Object 



217
218
219
 
# File 'lib/m-git/command/self.rb', line 217

def enable_short_basic_option
  return true
end

#execute(argv) ⇒ Object 



62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
 
# File 'lib/m-git/command/self.rb', line 62

def execute(argv)
  # 如果存在多余（透传）指令则报错
  extra_opt_str = argv.git_opts
  if extra_opt_str.length > 0
    Output.puts_fail_message("输入无效参数：#{extra_opt_str}\n")
    show_help(argv)
    exit
  end

  argv.enumerate_valid_opts { |opt|
    if opt.key == OPT_LIST[:list] || opt.key == OPT_LIST[:list_s]
      show_all_repos(argv)
      return
    elsif opt.key == OPT_LIST[:size] || opt.key == OPT_LIST[:size_s]
      show_repo_size
      return
    elsif opt.key == OPT_LIST[:version] || opt.key == OPT_LIST[:version_s]
      show_version
      return
    elsif opt.key == OPT_LIST[:workspace] || opt.key == OPT_LIST[:workspace_s]
      show_workspace
      return
    end
  }

  # 无任何参数传入时显示帮助
  show_help(argv)
end

#options ⇒ Object 



31
32
33
34
35
36
37
38
39
 
# File 'lib/m-git/command/self.rb', line 31

def options
  return [
      ARGV::Opt.new(OPT_LIST[:list], short_key:OPT_LIST[:list_s], info:"显示MGit管理的仓库。", type: :boolean),
      ARGV::Opt.new(OPT_LIST[:size], short_key:OPT_LIST[:size_s], info:"显示MGit管理的仓库的磁盘占用量。", type: :boolean),
      ARGV::Opt.new(OPT_LIST[:all], short_key:OPT_LIST[:all_s], info:"指定操作所有定义在manifest内的仓库，可配合-l合并使用: \"mgit -al\"。", type: :boolean),
      ARGV::Opt.new(OPT_LIST[:version], short_key:OPT_LIST[:version_s], info:"显示当前MGit版本。", type: :boolean),
      ARGV::Opt.new(OPT_LIST[:workspace], short_key:OPT_LIST[:workspace_s], info:"显示当前MGit工程管理根目录(.mgit所在目录)。", type: :boolean)
  ].concat(super)
end

#post_exec ⇒ Object 



54
55
 
# File 'lib/m-git/command/self.rb', line 54

def post_exec
end

#pre_exec ⇒ Object

— 覆写，不需要预设操作 —



51
52
 
# File 'lib/m-git/command/self.rb', line 51

def pre_exec
end

#prepare ⇒ Object 



45
46
47
48
 
# File 'lib/m-git/command/self.rb', line 45

def prepare
  Workspace.setup_multi_repo_root
  Workspace.setup_config
end

#prepare_repos(with_excluded: false) ⇒ Object 



188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
 
# File 'lib/m-git/command/self.rb', line 188

def prepare_repos(with_excluded:false)
  existing_repos = []
  missing_repos = []
  Workspace.config.light_repos.each { |light_repo|
    if with_excluded || !light_repo.mgit_excluded
      repo_exist = Repo.is_git_repo?(light_repo.abs_dest(Workspace.root))
      if repo_exist
        existing_repos.push(light_repo)
      else
        missing_repos.push(light_repo)
      end
    end
  }
  return existing_repos, missing_repos
end

#show_all_repos(argv) ⇒ Object 



130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
 
# File 'lib/m-git/command/self.rb', line 130

def show_all_repos(argv)
  prepare

  list_all = argv.opt_list.did_set_opt?(OPT_LIST[:all])
  existing_repos, missing_repos = prepare_repos(with_excluded:list_all)

  list = {}
  if existing_repos.length > 0
    existing_repos.sort_by { |e| e.name }.each { |light_repo|
      dir = File.join("<ROOT>", File.dirname(light_repo.path)).bold
      list[dir] = [] if list[dir].nil?
      list[dir].push(light_repo.name)
    }
  end

  if missing_repos.length > 0
    list['本地缺失'.bold] = missing_repos.sort_by { |e| e.name }.map { |e| e.name }
  end

  list_array = []
  list.each { |dir, list|
    list_array.push([dir.bold, list])
  }

  puts Output.generate_table_combination(list_array, separator:'|')
  if list_all
    message = "共统计#{existing_repos.length + missing_repos.length}个仓库。"
  else
    message = "mgit目前共管理#{existing_repos.length + missing_repos.length}个仓库。"
  end
  Output.puts_remind_message(message)
  Output.puts_fail_message("有#{missing_repos.length}个仓库本地缺失!") if missing_repos.length > 0
end

#show_help(argv) ⇒ Object 



91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
 
# File 'lib/m-git/command/self.rb', line 91

def show_help(argv)
  head_space = '    '
  middle_space = '   '

  output =  HELP_INTRODUCTION # "#{Output.info_title("Description:")}\n\n#{head_space}mgit是多仓库管理工具，通过将git指令作用到多个仓库，实现批量的版本管理功能。"
  output += "#{Output.info_title("Usage:")}\n\n#{head_space}$ #{Output.green_message("mgit <mgit_options>")}\n"
  output += "#{head_space}$ #{Output.green_message("mgit <command> [<command_option>...] [<value>...]")}\n\n"

  # mgit options
  output += "#{Output.info_title("MGit Option:")}\n\n"
  divider = ", "
  longest_opt = argv.opt_list.opts.max_by { |e| "#{Output.blue_message("#{e.key}#{divider + e.short_key if !e.short_key.nil?}")}".length }
  max_opt_length = "#{longest_opt.short_key + divider + longest_opt.key}".length
  mgit_option_info = ''
  argv.opt_list.opts.each { |opt|
    key = "#{opt.short_key + divider + opt.key}"
    mgit_option_info += "#{head_space}#{Output.blue_message(key)}#{' ' * (max_opt_length - key.length + middle_space.length)}#{argv.info(opt.key)}\n"
  }
  output += mgit_option_info + "\n"

  # subcommand
  output += "#{Output.info_title("Command:")}\n\n"
  cmd_header = '+ '
  cmd_info = ''

  max_cmd_length = Output.blue_message(cmd_header + CommandManager.commands.keys.max_by { |e| e.length }.to_s).length
  CommandManager.commands.keys.sort.each { |cmd_name|
    next if cmd_name == self.class.cmd
    cls_name = CommandManager.commands[cmd_name]
    cmd_name = Output.green_message(cmd_header + cmd_name.downcase.to_s)
    cmd_info += "#{head_space}#{cmd_name}#{' ' * (max_cmd_length - cmd_name.length + middle_space.length)}#{cls_name.description}\n"
  }
  output += cmd_info + "\n"
  output += "#{Output.info_title("Command Option:")}\n\n#{head_space}请通过[ mgit <command> --help ]查看。\n\n"
  output += "#{Output.info_title("Version:")}\n\n#{head_space}#{MGit::VERSION}\n"

  puts output
end

#show_repo_size ⇒ Object 



164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
 
# File 'lib/m-git/command/self.rb', line 164

def show_repo_size
  prepare
  Workspace.setup_all_repos
  Output.puts_processing_message("开始计算...")
  repo_size = {}
  mutex = Mutex.new
  task_count = 0
  Output.update_progress(all_repos.length, task_count)
  Workspace.concurrent_enumerate(all_repos) { |repo|
    success, output = repo.execute("du -sh #{repo.path}")
    mutex.lock
    if success
      repo_size[repo.name] = output&.strip
    end
    task_count += 1
    Output.update_progress(all_repos.length, task_count)
    mutex.unlock
  }
  Output.puts_success_message("计算完成。")

  display_size = repo_size.sort_by { |k,v| k}.map { |e| e.last }
  Output.puts_remind_block(display_size, "共统计#{repo_size.length}个仓库。")
end

#show_version ⇒ Object 



213
214
215
 
# File 'lib/m-git/command/self.rb', line 213

def show_version
  puts MGit::VERSION
end

#show_workspace ⇒ Object 



204
205
206
207
208
209
210
211
 
# File 'lib/m-git/command/self.rb', line 204

def show_workspace
  root = Workspace.multi_repo_root_path
  if root.nil?
    Output.puts_fail_message("当前不在任何多仓库目录下！")
  else
    puts root
  end
end

#usage(argv) ⇒ Object 



57
58
59
 
# File 'lib/m-git/command/self.rb', line 57

def usage(argv)
  show_help(argv)
end

#validate(argv) ⇒ Object 



41
42
43
 
# File 'lib/m-git/command/self.rb', line 41

def validate(argv)
  Foundation.help!("输入非法参数：#{argv.git_opts}。请通过\"mgit --help\"查看用法。") if argv.git_opts.length > 0
end