diff --git a/method_source-0.8.2.gem b/method_source-0.8.2.gem
new file mode 100644
index 0000000..842453a
Binary files /dev/null and b/method_source-0.8.2.gem differ
diff --git a/rubygem-method_source-0.8.2-fix-fixnum-bignum-warnings-tests.patch b/rubygem-method_source-0.8.2-fix-fixnum-bignum-warnings-tests.patch
new file mode 100644
index 0000000..174d80c
--- /dev/null
+++ b/rubygem-method_source-0.8.2-fix-fixnum-bignum-warnings-tests.patch
@@ -0,0 +1,13 @@
+diff --git a/test/test.rb b/test/test.rb
+index 4743a50..b99f717 100644
+--- a/test/test.rb
++++ b/test/test.rb
+@@ -13,7 +13,7 @@
+     end
+ 
+     it 'should not raise for immediate instance methods' do
+-      [Symbol, Fixnum, TrueClass, FalseClass, NilClass].each do |immediate_class|
++      [Symbol, Integer, TrueClass, FalseClass, NilClass].each do |immediate_class|
+         lambda { immediate_class.instance_method(:to_s).source_location }.should.not.raise
+       end
+     end
diff --git a/rubygem-method_source-0.8.2-fix-fixnum-bignum-warnings.patch b/rubygem-method_source-0.8.2-fix-fixnum-bignum-warnings.patch
new file mode 100644
index 0000000..de77fd6
--- /dev/null
+++ b/rubygem-method_source-0.8.2-fix-fixnum-bignum-warnings.patch
@@ -0,0 +1,52 @@
+diff --git a/lib/method_source/code_helpers.rb b/lib/method_source/code_helpers.rb
+index 6c1d53e..9d9da55 100644
+--- a/lib/method_source/code_helpers.rb
++++ b/lib/method_source/code_helpers.rb
+@@ -6,14 +6,14 @@ module CodeHelpers
+     # This is useful to get module or method source code.
+     #
+     # @param [Array<String>, File, String] file  The file to parse, either as a File or as
+-    # @param [Fixnum]  line_number  The line number at which to look.
++    # @param [Integer]  line_number  The line number at which to look.
+     #                             NOTE: The first line in a file is
+     #                           line 1!
+     # @param [Hash] options The optional configuration parameters.
+     # @option options [Boolean] :strict  If set to true, then only completely
+     #   valid expressions are returned. Otherwise heuristics are used to extract
+     #   expressions that may have been valid inside an eval.
+-    # @option options [Fixnum] :consume  A number of lines to automatically
++    # @option options [Integer] :consume  A number of lines to automatically
+     #   consume (add to the expression buffer) without checking for validity.
+     # @return [String]  The first complete expression
+     # @raise [SyntaxError]  If the first complete expression can't be identified
+@@ -46,7 +46,7 @@ def expression_at(file, line_number, options={})
+     #
+     # @param [Array<String>, File, String] file  The file to parse, either as a File or as
+     #                                            a String or an Array of lines.
+-    # @param [Fixnum]  line_number  The line number at which to look.
++    # @param [Integer]  line_number  The line number at which to look.
+     #                             NOTE: The first line in a file is line 1!
+     # @return [String]  The comment
+     def comment_describing(file, line_number)
+@@ -84,7 +84,7 @@ def complete_expression?(str)
+     # Get the first expression from the input.
+     #
+     # @param [Array<String>]  lines
+-    # @param [Fixnum] consume A number of lines to automatically
++    # @param [Integer] consume A number of lines to automatically
+     #   consume (add to the expression buffer) without checking for validity.
+     # @yield a clean-up function to run before checking for complete_expression
+     # @return [String]  a valid ruby expression
+diff --git a/lib/method_source/source_location.rb b/lib/method_source/source_location.rb
+index 1e2a22a..7629869 100644
+--- a/lib/method_source/source_location.rb
++++ b/lib/method_source/source_location.rb
+@@ -111,7 +111,7 @@ def source_location
+           case
+           when klass == Symbol
+             return :a.method(name).source_location
+-          when klass == Fixnum
++          when klass == Integer
+             return 0.method(name).source_location
+           when klass == TrueClass
+             return true.method(name).source_location
diff --git a/rubygem-method_source.spec b/rubygem-method_source.spec
new file mode 100644
index 0000000..2f40f8d
--- /dev/null
+++ b/rubygem-method_source.spec
@@ -0,0 +1,61 @@
+%global gem_name method_source
+Summary:             Retrieve the source code for a method
+Name:                rubygem-%{gem_name}
+Version:             0.8.2
+Release:             1
+License:             MIT
+URL:                 https://banisterfiend.wordpress.com
+Source0:             http://rubygems.org/gems/%{gem_name}-%{version}.gem
+Patch0:              rubygem-method_source-0.8.2-fix-fixnum-bignum-warnings.patch
+Patch1:              rubygem-method_source-0.8.2-fix-fixnum-bignum-warnings-tests.patch
+BuildRequires:       ruby(release) rubygems-devel ruby rubygem-bacon
+BuildArch:           noarch
+%description
+Retrieve the source code for a method
+
+%package doc
+Summary:             Documentation for %{name}
+Requires:            %{name} = %{version}-%{release}
+BuildArch:           noarch
+%description doc
+Documentation for %{name}
+
+%prep
+%setup -q -c -T
+%gem_install -n %{SOURCE0}
+pushd .%{gem_instdir}
+%patch0 -p1
+popd
+
+%build
+
+%install
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+
+%check
+pushd .%{gem_instdir}
+cat %{PATCH1} | patch -p1
+bacon test/test.rb
+popd
+
+%files
+%dir %{gem_instdir}
+%exclude %{gem_instdir}/.*
+%license %{gem_instdir}/LICENSE
+%{gem_libdir}
+%exclude %{gem_cache}
+%{gem_spec}
+
+%files doc
+%doc %{gem_docdir}
+%{gem_instdir}/Gemfile
+%doc %{gem_instdir}/README.markdown
+%{gem_instdir}/Rakefile
+%{gem_instdir}/method_source.gemspec
+%{gem_instdir}/test
+
+%changelog
+* Wed Aug 19 2020 geyanan <geyanan2@huawei.com> - 0.8.2-1
+- package init
diff --git a/rubygem-method_source.yaml b/rubygem-method_source.yaml
new file mode 100644
index 0000000..5e39c9c
--- /dev/null
+++ b/rubygem-method_source.yaml
@@ -0,0 +1,4 @@
+version_control:NA
+src_repo:NA
+tag_prefix:
+seperator:"."