Class: Expressir::Commands::Package

Inherits:
Thor
  • Object
show all
Includes:
Thor::Actions
Defined in:
lib/expressir/commands/package.rb

Overview

Package management CLI commands Handles LER package creation, inspection, validation, and extraction

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options_or_args = [], *args, **kwargs) ⇒ Package

Returns a new instance of Package.



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# File 'lib/expressir/commands/package.rb', line 20

def initialize(options_or_args = [], *args, **kwargs)
  # Check if first argument is options hash (for testing)
  if options_or_args.is_a?(Hash) && args.empty? && kwargs.empty?
    # Direct options passed for testing - don't initialize Thor
    @options = options_or_args
  else
    # Normal Thor initialization
    super
    @options ||= {}
  end
end

Instance Attribute Details

#options ⇒ Object

Allow options to be set for testing



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# File 'lib/expressir/commands/package.rb', line 18

def options
  @options
end

Instance Method Details

#build(root_schema = nil, output = nil) ⇒ Object 



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# File 'lib/expressir/commands/package.rb', line 96

def build(root_schema = nil, output = nil)
  require_relative "../model/dependency_resolver"
  require_relative "../model/repository"
  require_relative "../schema_manifest"

  schema_files = if options[:manifest]
                   # Manifest-based mode
                   unless File.exist?(options[:manifest])
                     say "Error: Manifest file not found: #{options[:manifest]}",
                         :red
                     exit 1
                   end

                   # Override output if not provided
                   output ||= root_schema
                   unless output
                     say "Error: OUTPUT path is required", :red
                     say "Usage: expressir package build --manifest MANIFEST.yaml OUTPUT.ler",
                         :yellow
                     exit 1
                   end

                   # Build repository
                   say "Building LER package from manifest #{options[:manifest]}..." if options[:verbose]

                   # Load manifest for verification and data extraction
                   manifest = Expressir::SchemaManifest.from_file(options[:manifest])
                   manifest_data = YAML.load_file(options[:manifest])
                   manifest_dir = File.dirname(File.expand_path(options[:manifest]))

                   # Verify manifest unless --skip-verify is used
                   if options[:skip_verify]
                     say "⚠ Warning: Skipping manifest verification",
                         :yellow
                     say "  This set of EXPRESS schemas may not be fully internally consistent.",
                         :yellow
                     say ""
                   else
                     say "Verifying manifest integrity..."
                     require_relative "../manifest/validator"

                     validator = Expressir::Manifest::Validator.new(
                       manifest, options.merge(verbose: true)
                     )

                     # Check file existence
                     file_errors = validator.validate_file_existence
                     unless file_errors.empty?
                       say "✗ Manifest validation failed", :red
                       say ""
                       file_errors.each do |e|
                         say "  - #{e[:message]}", :red
                       end
                       exit 1
                     end

                     # Check referential integrity
                     reference_errors = validator.validate_referential_integrity
                     unless reference_errors.empty?
                       say "✗ Manifest has unresolved dependencies", :red
                       say ""
                       say "The following schema references cannot be resolved:",
                           :red
                       reference_errors.each do |e|
                         say "  - #{e[:message]}", :red
                       end
                       say ""
                       say "This package may be incomplete or inconsistent.",
                           :red
                       say "To build anyway, use: --skip-verify", :yellow
                       exit 1
                     end

                     say "✓ Manifest verified", :green
                   end

                   # Validate and collect paths
                   errors = []
                   warnings = []
                   paths = []

                   manifest_data["schemas"].each do |schema_id, schema_data|
                     schema_path = schema_data["path"]

                     if schema_path.nil? || schema_path.empty?
                       warnings << "Schema '#{schema_id}' has no path specified"
                       next
                     end

                     # Expand relative paths relative to manifest directory
                     full_path = if Pathname.new(schema_path).absolute?
                                   schema_path
                                 else
                                   File.expand_path(schema_path,
                                                    manifest_dir)
                                 end

                     unless File.exist?(full_path)
                       errors << "Schema file not found: #{full_path} (#{schema_id})"
                       next
                     end

                     paths << full_path
                   end

                   unless errors.empty?
                     say "Error: Manifest validation failed", :red
                     errors.each { |e| say "  - #{e}", :red }
                     exit 1
                   end

                   if options[:verbose] && warnings.any?
                     say "Warnings:"
                     warnings.each { |w| say "  - #{w}", :yellow }
                   end

                   say "  Using #{paths.size} schema(s) from manifest" if options[:verbose]
                   paths
                 else
                   # Auto-resolution mode
                   unless root_schema
                     say "Error: ROOT_SCHEMA is required when not using --manifest",
                         :red
                     say "Usage: expressir package build ROOT_SCHEMA OUTPUT.ler",
                         :yellow
                     exit 1
                   end

                   unless output
                     say "Error: OUTPUT path is required", :red
                     say "Usage: expressir package build ROOT_SCHEMA OUTPUT.ler",
                         :yellow
                     exit 1
                   end

                   say "Building LER package from #{root_schema}..." if options[:verbose]

                   # Resolve dependencies
                   say "Resolving dependencies..." if options[:verbose]
                   base_dirs = if options[:base_dirs]
                                 options[:base_dirs].split(",").map(&:strip)
                               else
                                 # Default to the directory containing the root schema
                                 [File.dirname(File.expand_path(root_schema))]
                               end

                   if options[:verbose] && base_dirs.size == 1
                     say "  Using base directory: #{base_dirs.first}"
                     say "  Tip: Use --base-dirs to specify additional search paths for dependencies"
                   end

                   resolver = Expressir::Model::DependencyResolver.new(
                     base_dirs: base_dirs,
                     verbose: options[:verbose],
                   )
                   resolved = resolver.resolve_dependencies(root_schema)
                   say "  Found #{resolved.size} schema(s)" if options[:verbose]
                   resolved
                 end

  # Build repository
  say "Building repository..." if options[:verbose]
  repo = Expressir::Model::Repository.from_files(schema_files)

  # Validate if requested
  # When using --skip-verify, skip validation unless explicitly requested with --validate
  should_validate = if options[:manifest] && options[:skip_verify]
                      # Check if --validate was explicitly passed
                      # Thor doesn't have a way to check if option was set by user vs default
                      # So we check if --no-validate was explicitly disabled
                      false
                    else
                      options[:validate]
                    end

  if should_validate
    say "Validating repository..." if options[:verbose]
    validation = repo.validate
    unless validation[:valid?]
      say "✗ Repository validation failed", :red
      say ""
      errors = validation[:errors] || []
      say "Validation errors (#{errors.size}):", :red
      errors.each_with_index do |e, i|
        error_msg = if e.is_a?(Hash)
                      # Format hash errors properly
                      msg = e[:message] || "Unknown error"
                      type = e[:type] ? "[#{e[:type]}] " : ""
                      "#{type}#{msg}"
                    else
                      # Fallback for string errors
                      e.to_s
                    end
        say "  #{i + 1}. #{error_msg}", :red
        if e.is_a?(Hash) && e[:schema]
          say "     Schema: #{e[:schema]}",
              :red
        end
        if e.is_a?(Hash) && e[:referenced_schema]
          say "     Referenced: #{e[:referenced_schema]}",
              :red
        end
        if e.is_a?(Hash) && e[:interface_type]
          say "     Interface: #{e[:interface_type]}",
              :red
        end
      end
      exit 1
    end
    say "  ✓ Validation passed" if options[:verbose]
  end

  # Build package
  say "Creating package..." if options[:verbose]
  repo.export_to_package(output, build_package_options)

  say "✓ Package created: #{output}", :green
  say "  Schemas: #{repo.schemas.size}", :green if options[:verbose]
rescue StandardError => e
  say "Error building package: #{e.message}", :red
  say e.backtrace.join("\n") if options[:verbose]
  exit 1
end

#extract(package_path) ⇒ Object 



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# File 'lib/expressir/commands/package.rb', line 437

def extract(package_path)
  require "zip"
  require "fileutils"

  unless options[:output]
    say "Error: output directory is required", :red
    say "Usage: expressir package extract PACKAGE --output OUTPUT_DIR",
        :yellow
    exit 1
  end

  output_dir = options[:output]
  FileUtils.mkdir_p(output_dir)

  Zip::File.open(package_path) do |zip|
    zip.each do |entry|
      dest_path = File.join(output_dir, entry.name)
      FileUtils.mkdir_p(File.dirname(dest_path))
      entry.extract(dest_path) unless File.exist?(dest_path)
    end
  end

  say "✓ Package extracted to: #{output_dir}", :green
  say "  Files extracted: #{Dir.glob(File.join(output_dir, '**', '*')).select do |f|
    File.file?(f)
  end.size}", :green
rescue StandardError => e
  say "Error extracting package: #{e.message}", :red
  exit 1
end

#info(package_path) ⇒ Object 



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# File 'lib/expressir/commands/package.rb', line 337

def info(package_path)
  require_relative "../model/repository"
  require_relative "../package/reader"

  repo = load_package(package_path)
  metadata = load_package_metadata(package_path)

  case options[:format]
  when "json"
    output_json_info(metadata, repo)
  when "yaml"
    output_yaml_info(metadata, repo)
  else
    output_text_info(metadata, repo)
  end
rescue StandardError => e
  say "Error reading package info: #{e.message}", :red
  exit 1
end

#list(package_path) ⇒ Object 



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# File 'lib/expressir/commands/package.rb', line 501

def list(package_path)
  repo = load_package(package_path)
  search_engine = Expressir::Model::SearchEngine.new(repo)

  results = search_engine.list(
    type: options[:type],
    schema: options[:schema],
    category: options[:category],
  )

  if options[:count_only]
    say results.size.to_s
    return
  end

  case options[:format]
  when "json"
    say results.to_json
  when "yaml"
    say results.to_yaml
  else
    output_text_list(results, options[:type], options[:schema],
                     options[:category])
  end
rescue StandardError => e
  say "Error listing elements: #{e.message}", :red
  exit 1
end

#search(package_path, pattern) ⇒ Object 



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# File 'lib/expressir/commands/package.rb', line 575

def search(package_path, pattern)
  repo = load_package(package_path)
  search_engine = Expressir::Model::SearchEngine.new(repo)

  results = search_engine.search(
    pattern: pattern,
    type: options[:type],
    schema: options[:schema],
    category: options[:category],
    case_sensitive: options[:case_sensitive],
    regex: options[:regex],
    exact: options[:exact],
  )

  # Apply limit if specified
  results = results.take(options[:limit]) if options[:limit]

  if options[:count_only]
    say results.size.to_s
    return
  end

  case options[:format]
  when "json"
    say results.to_json
  when "yaml"
    say results.to_yaml
  else
    output_text_search_results(results, pattern)
  end
rescue StandardError => e
  say "Error searching: #{e.message}", :red
  exit 1
end

#tree(package_path) ⇒ Object 



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# File 'lib/expressir/commands/package.rb', line 646

def tree(package_path)
  require "paint"

  repo = load_package(package_path)

  # Filter schemas if requested
  schemas = if options[:schema]
              (repo.schemas || []).select { |s| s.id == options[:schema] }
            else
              repo.schemas || []
            end

  if schemas.empty?
    say "No schemas found", :yellow
    return
  end

  # Display package name
  package_name = File.basename(package_path)
  say colorize(package_name, :bold)

  # Display tree
  schemas.each_with_index do |schema, idx|
    is_last_schema = idx == schemas.size - 1
    display_schema_tree(schema, is_last_schema, "", 1)
  end
rescue StandardError => e
  say "Error displaying tree: #{e.message}", :red
  exit 1
end

#validate(package_path) ⇒ Object 



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# File 'lib/expressir/commands/package.rb', line 398

def validate(package_path)
  require_relative "../model/repository"

  repo = load_package(package_path)
  validation = repo.validate(
    strict: options[:strict],
  )

  case options[:format]
  when "json"
    output_json_validation(validation)
  when "yaml"
    output_yaml_validation(validation)
  else
    output_text_validation(validation)
  end

  exit 1 unless validation[:valid?]
rescue StandardError => e
  say "Error validating package: #{e.message}", :red
  exit 1
end