Module: Pik::BatchFileEditor

Included in:
Config, Default, Switch, Update
Defined in:
lib/pik/commands/batch_file_editor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#batch ⇒ Object (readonly)

Returns the value of attribute batch.



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# File 'lib/pik/commands/batch_file_editor.rb', line 5

def batch
  @batch
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/pik/commands/batch_file_editor.rb', line 14

def close
  update_gem_batch
  super
end

#echo_ruby_version(path, verb = '') ⇒ Object 



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# File 'lib/pik/commands/batch_file_editor.rb', line 47

def echo_ruby_version(path, verb='')
  rb = Which::Ruby.exe(path).basename
  @batch.file_data << "for /f \"delims=\" %%a in ('#{rb} -v') do @echo #{verb} %%a "
end

#echo_running_with_ruby_version(path) ⇒ Object 



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# File 'lib/pik/commands/batch_file_editor.rb', line 52

def echo_running_with_ruby_version(path)
  echo_ruby_version('Running with')
end

#initialize(args = ARGV, config = nil) ⇒ Object 



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# File 'lib/pik/commands/batch_file_editor.rb', line 7

def initialize(args=ARGV,config=nil)
  super
  batch_file = File.join(PIK_HOME, "#{File.basename($0)}_#{$$}.bat")
  @batch = BatchFile.new( batch_file )
  editors << @batch
end

#set(items) ⇒ Object 



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# File 'lib/pik/commands/batch_file_editor.rb', line 19

def set(items)
  items.each do |k, v|
    @batch.set(k => v)
    WindowsEnv.user.set(k => v) if global
  end
end

#switch_gem_home_to(gem_home) ⇒ Object 



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# File 'lib/pik/commands/batch_file_editor.rb', line 41

def switch_gem_home_to(gem_home)
  gem_home = Pathname(gem_home).to_windows rescue nil
  @batch.set('GEM_PATH' => gem_home )
  @batch.set('GEM_HOME' => gem_home )
end

#switch_path_to(other) ⇒ Object 



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# File 'lib/pik/commands/batch_file_editor.rb', line 26

def switch_path_to(other)
  current = Which::Ruby.find
  
  new_path = SearchPath.new(ENV['PATH'])
  new_path.replace_or_add(current, other[:path])
  
  # if there is currently a GEM_HOME, remove it's bin dir from the path
  new_path.remove(Pathname.new(ENV['GEM_HOME']) + 'bin') if ENV['GEM_HOME']
  
  # if the new version has a GEM_HOME, add it's bin dir to the path
  new_path.add(Pathname.new(other[:gem_home]) + 'bin') if other[:gem_home]
  
  @batch.set('PATH' => new_path.join )
end

#update_gem_batch ⇒ Object 



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# File 'lib/pik/commands/batch_file_editor.rb', line 56

def update_gem_batch
  BatchFile.open(PIK_BATCH) do |gem_bat|
    # call new .pik/pik batch
    gem_bat.call(%Q("#{@batch.path.to_windows}")) if @batch
    gem_bat.write        
  end
end