parameters: (self, filename)
docstring: Appends an add-if-not instruction to the version 3 manifest for this patch.
              This was ported from mozilla/tools/update-packaging/common.sh's
              make_add_if_not_instruction.
docstring_summary: Appends an add-if-not instruction to the version 3 manifest for this patch.
              This was ported from mozilla/tools/update-packaging/common.sh's
              make_add_if_not_instruction.
docstring_tokens: Appends an add - if - not instruction to the version 3 manifest for this patch . This was ported from mozilla / tools / update - packaging / common . sh s make_add_if_not_instruction .
function: def append_add_if_not_instruction(self, filename):
          """ Appends an add-if-not instruction to the version 3 manifest for this patch.
              This was ported from mozilla/tools/update-packaging/common.sh's
              make_add_if_not_instruction.
          """
          print ' add-if-not "'+filename+'" "'+filename+'"'
          self.manifestv3.append('add-if-not "'+filename+'" "'+filename+'"')
function_tokens: def append_add_if_not_instruction ( self , filename ) : print ' add-if-not "' + filename + '" "' + filename + '"' self . manifestv3 . append ( 'add-if-not "' + filename + '" "' + filename + '"' )