Class: Vinter::CLI

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/vinter/cli.rb', line 3

def initialize
  @linter = Linter.new
end

Instance Method Details

#run(args) ⇒ Object 



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# File 'lib/vinter/cli.rb', line 7

def run(args)
  if args.empty?
    puts "Usage: vinter [file.vim|directory] [--exclude=dir1,dir2]"
    return 1
  end

  # Parse args: first non-option argument is the target path.

  exclude_value = nil
  target_path = nil

  args.each_with_index do |a, i|
    if a.start_with?("--exclude=")
      exclude_value = a.split("=", 2)[1]
    elsif a == "--exclude"
      exclude_value = args[i + 1]
    elsif !a.start_with?('-') && target_path.nil?
      target_path = a
    end
  end

  if target_path.nil?
    puts "Usage: vinter [file.vim|directory] [--exclude=dir1,dir2]"
    return 1
  end

  unless File.exist?(target_path)
    puts "Error: File or directory not found: #{target_path}"
    return 1
  end

  excludes = Array(exclude_value).flat_map { |v| v.to_s.split(',') }.map(&:strip).reject(&:empty?)

  vim_files = if File.directory?(target_path)
                find_vim_files(target_path, excludes)
              else
                # Check if single file is inside an excluded directory

                if excluded_file?(target_path, excludes, File.dirname(target_path))
                  []
                else
                  [target_path]
                end
              end

  if vim_files.empty?
    puts "No .vim files found in #{target_path}"
    return 0
  end

  total_issues = 0
  error_count = 0

  vim_files.each do |file_path|
    content = File.read(file_path)
    issues = @linter.lint(content)
    total_issues += issues.length

    if issues.empty?
      puts "No issues found in #{file_path}" if vim_files.length == 1
    else
      puts "Found #{issues.length} issues in #{file_path}:" if vim_files.length > 1

      issues.each do |issue|
        type_str = case issue[:type]
                   when :error then "ERROR"
                   when :warning then "WARNING"
                   when :rule then "RULE(#{issue[:rule]})"
                   else "UNKNOWN"
                   end

        line = issue[:line] || 1
        column = issue[:column] || 1

        puts "#{file_path}:#{line}:#{column}: #{type_str}: #{issue[:message]}"
      end

      error_count += 1 if issues.any? { |i| i[:type] == :error }
    end
  end

  if vim_files.length > 1
    puts "\nProcessed #{vim_files.length} files, found #{total_issues} total issues"
  end

  return error_count > 0 ? 1 : 0
end