Class: Svnx::Revision::ArgumentFactory

Inherits:
Object
  • Object
show all
Includes:
Logue::Loggable
Defined in:
lib/svnx/revision/argfactory.rb

Constant Summary collapse

DATE_REGEXP = 
Regexp.new '^\{(.*?)\}'
SVN_ARGUMENT_WORDS = 
%w{ HEAD BASE COMMITTED PREV }

Instance Method Summary collapse

Instance Method Details

#create(value, args = Hash.new) ⇒ Object 



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# File 'lib/svnx/revision/argfactory.rb', line 17

def create value, args = Hash.new
  case value
  when Fixnum
    create_for_fixnum value, args
  when String
    create_for_string value, args
  when Symbol
    raise RevisionError.new "symbol not yet handled"
  when Date
    # $$$ this (and Time) will probably have to be converted to svn's format
    raise RevisionError.new "date not yet handled"
  when Time
    raise RevisionError.new "time not yet handled"
  end          
end

#create_for_fixnum(value, args) ⇒ Object 



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# File 'lib/svnx/revision/argfactory.rb', line 33

def create_for_fixnum value, args
  if value < 0
    # these are log entries:
    RelativeArgument.new value, entries: args[:entries]
  else
    IndexArgument.new value
  end
end

#create_for_string(value, args) ⇒ Object 



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# File 'lib/svnx/revision/argfactory.rb', line 42

def create_for_string value, args
  case 
  when SVN_ARGUMENT_WORDS.include?(value)
    StringArgument.new value
  when md = RELATIVE_REVISION_RE.match(value)
    RelativeArgument.new md[0].to_i, entries: args[:entries]
  when DATE_REGEXP.match(value)
    StringArgument.new value
  else
    IndexArgument.new value.to_i
  end
end