Class: Zwischen::CLI

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

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.exit_on_failure? ⇒ Boolean

Disable Thor’s pager to prevent help from hanging

Returns:

  • (Boolean) 


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# File 'lib/zwischen/cli.rb', line 11

def self.exit_on_failure?
  true
end

Instance Method Details

#doctor ⇒ Object 



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# File 'lib/zwischen/cli.rb', line 27

def doctor
  installer = Installer.new
  puts "\n" + "=" * 60
  puts "Zwischen Doctor - Tool Status".colorize(:bold)
  puts "=" * 60 + "\n"

  tools = {
    "gitleaks" => "Secrets detection",
    "semgrep" => "Static analysis"
  }

  all_installed = true

  tools.each do |tool_name, description|
    # Check both ~/.zwischen/bin/ and system PATH
    local_path = File.join(File.expand_path("~/.zwischen/bin"), tool_name)
    installed = File.executable?(local_path) || installer.check_tool(tool_name)

    if installed
      # Get version from the correct path
      executable = File.executable?(local_path) ? local_path : tool_name
      version = begin
        `#{executable} --version 2>/dev/null`.strip.split("\n").first
      rescue
        nil
      end

      puts "✓ #{tool_name}".colorize(:green) + " - #{description}"
      puts "  Version: #{version}" if version && !version.empty?
      puts "  Location: #{executable}" if File.executable?(local_path)
    else
      all_installed = false
      puts "✗ #{tool_name}".colorize(:red) + " - #{description} - NOT FOUND"
      puts "  → #{installer.preferred_command(tool_name)}"
    end
    puts ""
  end

  if all_installed
    puts "✅ All tools are installed and ready!".colorize(:green)
  else
    puts "⚠️  Some tools are missing. Install them using the commands above.".colorize(:yellow)
  end

  puts ""
end

#help(command = nil, subcommand = false) ⇒ Object

Disable pager for help output



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# File 'lib/zwischen/cli.rb', line 16

def help(command = nil, subcommand = false)
  ENV["THOR_PAGER"] = "cat" if ENV["THOR_PAGER"].nil?
  super
end

#init ⇒ Object 



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# File 'lib/zwischen/cli.rb', line 22

def init
  Setup.run
end

#scan ⇒ Object 



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# File 'lib/zwischen/cli.rb', line 81

def scan
  config = Config.load
  project = ProjectDetector.detect
  pre_push = options[:"pre-push"]
  quiet = pre_push || %w[json sarif].include?(options[:format])

  # Suppress scanning message in pre-push/machine-readable modes
  unless quiet
    puts "🔍 Scanning #{project[:primary_type] || 'project'}...\n"
  end

  changed_files = nil
  if pre_push || options[:changed]
    changed_files = GitDiff.changed_files(include_working_tree: !pre_push)
    changed_files = changed_files.select do |path|
      candidate = path
      candidate = File.join(project[:root], candidate) unless Pathname.new(candidate).absolute?
      File.file?(candidate)
    end

    if changed_files.empty?
      puts Reporter::Sarif.report({ findings: [] }, project_root: project[:root]) if options[:format] == "sarif"
      exit 0
    end
  end

  # Run scanners
  orchestrator = Scanner::Orchestrator.new(config: config)
  findings = orchestrator.scan(project[:root], only: options[:only], pre_push: pre_push, files: changed_files)

  # Filter findings to changed files in pre-push/--changed mode
  # Note: This is a safety net. Scanners receive the file list and should only scan those,
  # but some scanners (like gitleaks) may return paths in different formats. This ensures
  # we only report findings for files the developer actually changed.
  if changed_files
    findings = GitDiff.filter_findings(findings: findings, changed_files: changed_files)
  end

  if findings.empty?
    # In pre-push mode, exit silently (no output)
    if options[:format] == "sarif"
      puts Reporter::Sarif.report({ findings: [] }, project_root: project[:root])
    elsif !quiet
      puts "✅ No issues found.".colorize(:green)
    end
    exit 0
  end

  # Aggregate findings
  aggregated = Finding::Aggregator.aggregate(findings)

  # Determine AI provider
  provider = if options[:ai] && !options[:ai].empty? && options[:ai] != "true"
               options[:ai]
             else
               config.ai_provider
             end

  # AI analysis if enabled
  ai_enabled = if pre_push
    # In pre-push mode, use config to determine AI
    config.ai_pre_push_enabled?
  else
    # Manual scan: use flag or config
    !options[:ai].nil? || config.ai_enabled?
  end

  if ai_enabled
    begin
      unless quiet
        puts "🤖 Analyzing findings with AI (#{provider})...\n"
      end
      
      api_key = options[:"api-key"] || config.ai_api_key(provider)
      provider_config = config.ai_provider_config(provider)

      analyzer = AI::Analyzer.new(
        provider: provider,
        api_key: api_key,
        config: provider_config,
        project_context: project
      )
      enhanced_findings = analyzer.analyze(aggregated[:findings])
      aggregated = Finding::Aggregator.aggregate(enhanced_findings)
    rescue AI::Error => e
      warn "⚠️  AI analysis unavailable: #{e.message}" unless pre_push
      # In pre-push mode, continue silently without AI
    end
  end

  # Report results
  if options[:format] == "json"
    require "json"
    puts JSON.pretty_generate({
      summary: aggregated[:summary],
      findings: aggregated[:findings].map { |f| f.to_h.merge(file: relative_path(f.file, project[:root])) }
    })
    blocking_severity = config.blocking_severity
    exit_code = aggregated[:findings].any? { |f| should_block?(f, blocking_severity, ai_enabled) } ? 1 : 0
    exit exit_code
  elsif options[:format] == "sarif"
    puts Reporter::Sarif.report(aggregated, project_root: project[:root])
    blocking_severity = config.blocking_severity
    exit_code = aggregated[:findings].any? { |f| should_block?(f, blocking_severity, ai_enabled) } ? 1 : 0
    exit exit_code
  else
    if pre_push
      exit_code = Reporter::Terminal.report_compact(aggregated, config: config, ai_enabled: ai_enabled)
    else
      exit_code = Reporter::Terminal.report(aggregated, config: config, ai_enabled: ai_enabled)
    end
    exit exit_code
  end
rescue StandardError => e
  puts "❌ Error: #{e.message}".colorize(:red)
  puts e.backtrace if ENV["DEBUG"]
  exit 1
end

#uninstall ⇒ Object 



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# File 'lib/zwischen/cli.rb', line 201

def uninstall
  Setup.uninstall
end