Class: Grb

Inherits:
Object
  • Object
show all
Defined in:
lib/grb.rb

Constant Summary collapse

GIT = 
ENV['GRB_GIT']    || 'git'
ORIGIN = 
ENV['GRB_ORIGIN'] || 'origin'
COMMANDS = 
{
 :new     => {
   :desc  => "=> create new branch `branch`\ngrb new [branch] [--explain]",
   :commands => [
     '"#{GIT} push #{origin} #{current_branch}:refs/heads/#{branch}"',
     '"#{GIT} fetch #{origin}"',
     '"#{GIT} branch --track #{branch} #{origin}/#{branch}"',
     '"#{GIT} checkout #{branch}"'
   ]
 },

 :push     => {
   :desc  => "=> push branch `branch`, default current_branch\ngrb push [branch] [--explain]",
   :commands => [
     '"#{GIT} push #{origin} #{branch}:refs/heads/#{branch}"',
     '"#{GIT} fetch #{origin}"',
     '"#{GIT} config branch.#{branch}.remote #{origin}"',
     '"#{GIT} config branch.#{branch}.merge refs/heads/#{branch}"',
     '"#{GIT} checkout #{branch}"'
   ]
 },

 :mv     => {
   :desc  => "=> rename `branch1` to `branch2`\ngrb mv   [branch1] [branch2] [--explain]\n=> rename current branch to `branch`\ngrb mv branch [--explain]",
   :commands => [
     ' if(branch != branch_)
        "#{GIT} push #{origin} #{branch}:refs/heads/#{branch_}
         #{GIT} fetch #{origin}
         #{GIT} branch --track #{branch_} #{origin}/#{branch_}
         #{GIT} checkout #{branch_}
         #{GIT} branch -d #{branch}
         #{GIT} push #{origin} :refs/heads/#{branch}"
       else
        "#{GIT} push #{origin} #{current_branch}:refs/heads/#{branch}
         #{GIT} fetch #{origin}
         #{GIT} branch --track #{branch} #{origin}/#{branch}
         #{GIT} checkout #{branch}
         #{GIT} push #{origin} :refs/heads/#{current_branch}
         #{GIT} branch -d #{current_branch}"
       end'
   ]
 },

 :rm     => {
   :desc  => "=> delete branch `branch`,default current_branch\ngrb rm [branch] [--explain]",
   :commands => [
     '"#{GIT} push #{origin} :refs/heads/#{branch}"',
     '"#{GIT} checkout master" if current_branch == branch',
     '"#{GIT} branch -d #{branch}"'
   ]
 },

 :pull      => {
   :desc  => "=> pull branch `branch`,default current_branch\ngrb pull [branch] [--explain]",
   :commands => [
     '"#{GIT} fetch #{origin}"',
     'if local_branches.include?(branch) 
       "#{GIT} config branch.#{branch}.remote #{origin}\n" +
       "#{GIT} config branch.#{branch}.merge refs/heads/#{branch}"
     else
       "#{GIT} branch --track #{branch} #{origin}/#{branch}"
     end',
     '"#{GIT} checkout #{branch}" if current_branch != branch',
     '"#{GIT} merge #{origin}/#{branch}"',
   ]
 },

 :track      => {
   :desc  => "=> track branch\ngrb track `branch` [--explain]",
   :commands => [
     '"#{GIT} fetch #{origin}"',
     '"#{GIT} branch --track #{branch} origin/#{branch}"',
     '"#{GIT} checkout #{branch}"'
     ]
  },

 :remote_add => {
   :desc  => "=> add a remote repo\ngrb remote_add `name` `repo path` [--explain]",
   :commands => [
     '"#{GIT} remote add #{branch} #{branch_}"',
     '"#{GIT} fetch #{branch}"'
     ]
  },

 :remote_rm => {
   :desc  => "=> remove a remote repo\ngrb remote_rm `name` [--explain]",
   :commands => [
     '"#{GIT} remote rm #{branch}"',
     ]
  }
}

Class Method Summary collapse

Class Method Details

.exec_cmd(str) ⇒ Object 



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# File 'lib/grb.rb', line 107

def self.exec_cmd(str)
  return true unless str
  puts("\e[031m" + str.gsub(/^\s*/,'') + "\e[0m")
  system("#{str}") unless EXPLAIN
end

.get_current_branch ⇒ Object 



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# File 'lib/grb.rb', line 113

def self.get_current_branch
  (`#{GIT} branch 2> /dev/null | grep '^\*'`).gsub(/\W/,'')
end

.help(*args) ⇒ Object 



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# File 'lib/grb.rb', line 121

def self.help(*args)
  puts "USAGE:"
  COMMANDS.values.map {|x| puts x[:desc].gsub(/^(\W.*)$/,"\e[31m" + '\1' + "\e[0m").gsub(/^(\w.*)$/,'  $ \1')}
end

.local_branches ⇒ Object 



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# File 'lib/grb.rb', line 117

def self.local_branches
 (`#{GIT} branch -l`).split(/\n/).map{|x| x.gsub(/\W/,'')}
end

.parse(opt) ⇒ Object 



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# File 'lib/grb.rb', line 97

def self.parse(opt)
  if COMMANDS.keys.include?(opt[:command].to_sym)
    current_branch,branch,branch_,origin = get_current_branch,opt[:branch],opt[:branch_],ORIGIN

    COMMANDS[opt[:command].to_sym][:commands].map {|x| exec_cmd(eval(x))}
  else
   help 
  end
end