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bin/gems/nokogiri-1.18.3-x86_64-linux-gnu/lib/nokogiri/version/constant.rb

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+# frozen_string_literal: true
+
+module Nokogiri
+  # The version of Nokogiri you are using
+  VERSION = "1.18.3"
+end

bin/gems/nokogiri-1.18.3-x86_64-linux-gnu/lib/nokogiri/version/info.rb

@@ -0,0 +1,224 @@
+# frozen_string_literal: true
+
+require "singleton"
+require "shellwords"
+
+module Nokogiri
+  class VersionInfo # :nodoc:
+    include Singleton
+
+    def jruby?
+      ::JRUBY_VERSION if ::RUBY_PLATFORM == "java"
+    end
+
+    def windows?
+      ::RUBY_PLATFORM =~ /mingw|mswin/
+    end
+
+    def ruby_minor
+      Gem::Version.new(::RUBY_VERSION).segments[0..1].join(".")
+    end
+
+    def engine
+      defined?(::RUBY_ENGINE) ? ::RUBY_ENGINE : "mri"
+    end
+
+    def loaded_libxml_version
+      Gem::Version.new(Nokogiri::LIBXML_LOADED_VERSION
+        .scan(/^(\d+)(\d\d)(\d\d)(?!\d)/).first
+        .collect(&:to_i)
+        .join("."))
+    end
+
+    def compiled_libxml_version
+      Gem::Version.new(Nokogiri::LIBXML_COMPILED_VERSION)
+    end
+
+    def loaded_libxslt_version
+      Gem::Version.new(Nokogiri::LIBXSLT_LOADED_VERSION
+        .scan(/^(\d+)(\d\d)(\d\d)(?!\d)/).first
+        .collect(&:to_i)
+        .join("."))
+    end
+
+    def compiled_libxslt_version
+      Gem::Version.new(Nokogiri::LIBXSLT_COMPILED_VERSION)
+    end
+
+    def libxml2?
+      defined?(Nokogiri::LIBXML_COMPILED_VERSION)
+    end
+
+    def libxml2_has_iconv?
+      defined?(Nokogiri::LIBXML_ICONV_ENABLED) && Nokogiri::LIBXML_ICONV_ENABLED
+    end
+
+    def libxslt_has_datetime?
+      defined?(Nokogiri::LIBXSLT_DATETIME_ENABLED) && Nokogiri::LIBXSLT_DATETIME_ENABLED
+    end
+
+    def libxml2_using_packaged?
+      libxml2? && Nokogiri::PACKAGED_LIBRARIES
+    end
+
+    def libxml2_using_system?
+      libxml2? && !libxml2_using_packaged?
+    end
+
+    def libxml2_precompiled?
+      libxml2_using_packaged? && Nokogiri::PRECOMPILED_LIBRARIES
+    end
+
+    def warnings
+      warnings = []
+
+      if libxml2?
+        if compiled_libxml_version != loaded_libxml_version
+          warnings << "Nokogiri was built against libxml version #{compiled_libxml_version}, but has dynamically loaded #{loaded_libxml_version}"
+        end
+
+        if compiled_libxslt_version != loaded_libxslt_version
+          warnings << "Nokogiri was built against libxslt version #{compiled_libxslt_version}, but has dynamically loaded #{loaded_libxslt_version}"
+        end
+      end
+
+      warnings
+    end
+
+    def to_hash
+      header_directory = File.expand_path(File.join(File.dirname(__FILE__), "../../../ext/nokogiri"))
+
+      {}.tap do |vi|
+        vi["warnings"] = []
+        vi["nokogiri"] = {}.tap do |nokogiri|
+          nokogiri["version"] = Nokogiri::VERSION
+
+          unless jruby?
+            #  enable gems to build against Nokogiri with the following in their extconf.rb:
+            #
+            #    append_cflags(Nokogiri::VERSION_INFO["nokogiri"]["cppflags"])
+            #    append_ldflags(Nokogiri::VERSION_INFO["nokogiri"]["ldflags"])
+            #
+            #  though, this won't work on all platform and versions of Ruby, and won't be supported
+            #  forever, see https://github.com/sparklemotion/nokogiri/discussions/2746 for context.
+            #
+            cppflags = ["-I#{header_directory.shellescape}"]
+            ldflags = []
+
+            if libxml2_using_packaged?
+              cppflags << "-I#{File.join(header_directory, "include").shellescape}"
+              cppflags << "-I#{File.join(header_directory, "include/libxml2").shellescape}"
+            end
+
+            if windows?
+              # on windows, third party libraries that wish to link against nokogiri
+              # should link against nokogiri.so to resolve symbols. see #2167
+              lib_directory = File.expand_path(File.join(File.dirname(__FILE__), "../#{ruby_minor}"))
+              unless File.exist?(lib_directory)
+                lib_directory = File.expand_path(File.join(File.dirname(__FILE__), ".."))
+              end
+              ldflags << "-L#{lib_directory.shellescape}"
+              ldflags << "-l:nokogiri.so"
+            end
+
+            nokogiri["cppflags"] = cppflags
+            nokogiri["ldflags"] = ldflags
+          end
+        end
+        vi["ruby"] = {}.tap do |ruby|
+          ruby["version"] = ::RUBY_VERSION
+          ruby["platform"] = ::RUBY_PLATFORM
+          ruby["gem_platform"] = ::Gem::Platform.local.to_s
+          ruby["description"] = ::RUBY_DESCRIPTION
+          ruby["engine"] = engine
+          ruby["jruby"] = jruby? if jruby?
+        end
+
+        if libxml2?
+          vi["libxml"] = {}.tap do |libxml|
+            if libxml2_using_packaged?
+              libxml["source"] = "packaged"
+              libxml["precompiled"] = libxml2_precompiled?
+              libxml["patches"] = Nokogiri::LIBXML2_PATCHES
+            else
+              libxml["source"] = "system"
+            end
+            libxml["memory_management"] = Nokogiri::LIBXML_MEMORY_MANAGEMENT
+            libxml["iconv_enabled"] = libxml2_has_iconv?
+            libxml["compiled"] = compiled_libxml_version.to_s
+            libxml["loaded"] = loaded_libxml_version.to_s
+          end
+
+          vi["libxslt"] = {}.tap do |libxslt|
+            if libxml2_using_packaged?
+              libxslt["source"] = "packaged"
+              libxslt["precompiled"] = libxml2_precompiled?
+              libxslt["patches"] = Nokogiri::LIBXSLT_PATCHES
+            else
+              libxslt["source"] = "system"
+            end
+            libxslt["datetime_enabled"] = libxslt_has_datetime?
+            libxslt["compiled"] = compiled_libxslt_version.to_s
+            libxslt["loaded"] = loaded_libxslt_version.to_s
+          end
+
+          vi["warnings"] = warnings
+        end
+
+        if defined?(Nokogiri::OTHER_LIBRARY_VERSIONS)
+          # see extconf for how this string is assembled: "lib1name:lib1version,lib2name:lib2version"
+          vi["other_libraries"] = Hash[*Nokogiri::OTHER_LIBRARY_VERSIONS.split(/[,:]/)]
+        elsif jruby?
+          vi["other_libraries"] = {}.tap do |ol|
+            Nokogiri::JAR_DEPENDENCIES.each do |k, v|
+              ol[k] = v
+            end
+          end
+        end
+      end
+    end
+
+    def to_markdown
+      require "yaml"
+      "# Nokogiri (#{Nokogiri::VERSION})\n" +
+        YAML.dump(to_hash).each_line.map { |line| "    #{line}" }.join
+    end
+
+    instance.warnings.each do |warning|
+      warn "WARNING: #{warning}"
+    end
+  end
+
+  # :nodoc:
+  def self.uses_libxml?(requirement = nil)
+    return false unless VersionInfo.instance.libxml2?
+    return true unless requirement
+
+    Gem::Requirement.new(requirement).satisfied_by?(VersionInfo.instance.loaded_libxml_version)
+  end
+
+  # :nodoc:
+  def self.uses_gumbo?
+    uses_libxml? # TODO: replace with Gumbo functionality
+  end
+
+  # :nodoc:
+  def self.jruby?
+    VersionInfo.instance.jruby?
+  end
+
+  # :nodoc:
+  def self.libxml2_patches
+    if VersionInfo.instance.libxml2_using_packaged?
+      Nokogiri::VERSION_INFO["libxml"]["patches"]
+    else
+      []
+    end
+  end
+
+  require_relative "../jruby/dependencies" if Nokogiri.jruby?
+  require_relative "../extension"
+
+  # Detailed version info about Nokogiri and the installed extension dependencies.
+  VERSION_INFO = VersionInfo.instance.to_hash
+end