Class: Codeowners::Checker::LineGrouper

Inherits:
Object
  • Object
show all
Defined in:
lib/codeowners/checker/line_grouper.rb

Overview

Create groups and subgroups structure for the lines in the CODEOWNERS file.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(group, lines) ⇒ LineGrouper

Returns a new instance of LineGrouper.



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# File 'lib/codeowners/checker/line_grouper.rb', line 11

def initialize(group, lines)
  @group_buffer = [group]
  @lines = lines
end

Class Method Details

.call(group, lines) ⇒ Object 



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# File 'lib/codeowners/checker/line_grouper.rb', line 7

def self.call(group, lines)
  new(group, lines).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/codeowners/checker/line_grouper.rb', line 16

def call
  lines.each_with_index do |line, index|
    case line
    when Codeowners::Checker::Group::Empty
      ensure_groups_structure
    when Codeowners::Checker::Group::GroupBeginComment
      trim_groups(line.level)
      create_groups_structure(line.level)
    when Codeowners::Checker::Group::GroupEndComment
      trim_subgroups(line.level)
      create_groups_structure(line.level)
    when Codeowners::Checker::Group::Comment
      if previous_line_empty?(index)
        trim_groups(line.level)
      else
        trim_subgroups(line.level)
      end
      create_groups_structure(line.level)
    when Codeowners::Checker::Group::Pattern
      if new_owner?(line, index)
        trim_groups(current_level)
        new_group
      end
      ensure_groups_structure
    when Codeowners::Checker::Group::UnrecognizedLine
      ensure_groups_structure
    else
      raise StandardError, "Do not know how to handle line: #{line.inspect}"
    end
    current_group.add(line)
  end
  group_buffer.first
end