Class: Worktree::TabCompletion::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/worktree/tab_completion/cli.rb

Overview

:nodoc:

Constant Summary collapse

COMMAND_NEW = 
'new'
COMMAND_CHERRY_PICK = 
'cherry_pick'
COMMAND_REMOVE = 
'remove'
COMMAND_CONFIGURE = 
'configure'
COMMAND_OPEN = 
'open'

Instance Method Summary collapse

Instance Method Details

#find_matches_for(command_line) ⇒ Object 



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# File 'lib/worktree/tab_completion/cli.rb', line 14

def find_matches_for(command_line)
  command_parameters = command_line.split(' ', -1)[1..-1]

  # 'worktree '
  # 'worktree n'
  if command_parameters.empty? || command_parameters.size == 1
    return [
      COMMAND_NEW,
      COMMAND_CHERRY_PICK,
      COMMAND_REMOVE,
      COMMAND_CONFIGURE,
      COMMAND_OPEN
    ]
  end

  # 'worktree new '
  # 'worktree new DAPI'
  if command_parameters.size == 2
    command, compl = command_parameters

    return BranchCompletion.new(compl).list if command == COMMAND_NEW
    return WorktreeCompletion.new(compl).list if command == COMMAND_OPEN
    return WorktreeCompletion.new(compl).list if command == COMMAND_REMOVE
    # TODO: cherry_pick/remove command
  end

  # 'worktree new BRANCHNAME '
  # 'worktree new BRANCHNAME --project-dir='
  # 'worktree new BRANCHNAME --project-dir=../'
  # 'worktree new BRANCHNAME --project-dir=/tmp/path'
  # 'worktree new BRANCHNAME --project-dir=~/path'
  # 'worktree new BRANCHNAME --from='
  # 'worktree new BRANCHNAME --from=upstream/'
  if command_parameters.size == 3
    command, branch, compl = command_parameters

    if command == COMMAND_NEW
      if compl.starts_with?('--project-dir=')
        return ProjectDirCompletion.new(compl[14..-1]).list.
          map { |dir| "--project-dir=#{dir}" }
      elsif command_parameters[2].starts_with?('--from=')
        project_dir = Project.resolve(branch).root
        return RemoteBranchCompletion.new(compl[7..-1], project_dir: project_dir).list.
          map { |b| "--from=#{b}" }
      else
        return ['--from=', '--project-dir=']
      end
    end

    if command == COMMAND_CHERRY_PICK
      if compl.starts_with?('--project-dir=')
        return ProjectDirCompletion.new(compl[14..-1]).list.
          map { |dir| "--project-dir=#{dir}" }
      elsif command_parameters[2].starts_with?('--to=')
        return RemoteBranchCompletion.new(compl[5..-1]).list.
          map { |dir| "--to=#{dir}" }
      else
        return ['--to=', '--project-dir=']
      end
    end

    if command == COMMAND_REMOVE
      if compl.starts_with?('--project-dir=')
        return ProjectDirCompletion.new(compl[14..-1]).list.
          map { |dir| "--project-dir=#{dir}" }
      else
        return ['--project-dir=']
      end
    end

    if command == COMMAND_OPEN
      if compl.starts_with?('--project-dir=')
        return ProjectDirCompletion.new(compl[14..-1]).list.
          map { |dir| "--project-dir=#{dir}" }
      else
        return ['--project-dir=']
      end
    end
  end

  if command_parameters.size == 4
    command, _branch_name, project_dir_or_from, compl = command_parameters

    if command == COMMAND_NEW
      if project_dir_or_from.starts_with?('--project-dir=')
        if compl.starts_with?('--from=')
          project_dir = project_dir_or_from[14..-1]
          return RemoteBranchCompletion.new(compl[7..-1], project_dir: project_dir).list.
            map { |dir| "--from=#{dir}" }
        else
          return ['--from=']
        end
      elsif project_dir_or_from.starts_with?('--from=')
        if compl.starts_with?('--project-dir=')
          return ProjectDirCompletion.new(compl[14..-1]).list.
            map { |dir| "--project-dir=#{dir}" }
        else
          return ['--project-dir=']
        end
      end
    end

    if command == COMMAND_CHERRY_PICK
      if project_dir_or_from.starts_with?('--project-dir=')
        if compl.starts_with?('--to=')
          project_dir = project_dir_or_from[14..-1]
          return RemoteBranchCompletion.new(compl[5..-1], project_dir: project_dir).list.
            map { |dir| "--to=#{dir}" }
        else
          return ['--to=']
        end
      elsif project_dir_or_from.starts_with?('--to=')
        if compl.starts_with?('--project-dir=')
          return ProjectDirCompletion.new(compl[14..-1]).list.
            map { |dir| "--project-dir=#{dir}" }
        else
          return ['--project-dir=']
        end
      end
    end
  end

  []
end