diff --git a/rubygem-railties.spec~ b/rubygem-railties.spec~
deleted file mode 100644
index 9351630..0000000
--- a/rubygem-railties.spec~
+++ /dev/null
@@ -1,159 +0,0 @@
-%bcond_with bootstrap
-%global gem_name railties
-%{?_with_bootstrap: %global bootstrap 1}
-%global bootstrap 1
-Name:                rubygem-%{gem_name}
-Version:             5.2.3
-Release:             1
-Summary:             Tools for creating, working with, and running Rails applications
-License:             MIT
-URL:                 http://rubyonrails.org
-Source0:             https://rubygems.org/gems/%{gem_name}-%{version}.gem
-Source1:             https://github.com/rails/rails/archive/v%{version}.tar.gz
-# Check value of result.source_location in
-# test_unit/reporter.rb#format_rerun_snippet
-# https://github.com/rails/rails/pull/32297
-Patch0:              rubygem-railties-5.1.5-check-value-of-result-source-location.patch
-Suggests:            %{_bindir}/sqlite3
-BuildRequires:       ruby(release) rubygems-devel ruby >= 2.2.2 rubygem(actioncable) = %{version}
-BuildRequires:       rubygem(actionmailer) = %{version} rubygem(actionpack) = %{version}
-BuildRequires:       rubygem(activerecord) = %{version} rubygem(activesupport) = %{version}
-BuildRequires:       rubygem(activestorage) = %{version} rubygem(bundler) rubygem(method_source)
-BuildRequires:       rubygem(rake) >= 0.8.7 rubygem(rack-cache) rubygem(sqlite3) rubygem(puma)
-BuildRequires:       rubygem(bootsnap) rubygem(capybara) sqlite rubygem(sprockets-rails)
-BuildRequires:       rubygem(thor) >= 0.18.1 rubygem(turbolinks) git
-%if ! 0%{?bootstrap}
-BuildRequires:       rubygem(jquery-rails) rubygem(uglifier) rubygem(rails) %{_bindir}/node
-%endif
-BuildArch:           noarch
-%description
-Rails internals: application bootup, plugins, generators, and rake tasks.
-Railties is responsible to glue all frameworks together. Overall, it:
-* handles all the bootstrapping process for a Rails application;
-* manages rails command line interface;
-* provides Rails generators core;
-
-%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 -p2
-popd
-
-%build
-
-%install
-mkdir -p %{buildroot}%{gem_dir}
-cp -a .%{gem_dir}/* \
-        %{buildroot}%{gem_dir}/
-mkdir -p %{buildroot}%{_bindir}
-cp -p .%{_bindir}/* \
-        %{buildroot}%{_bindir}/
-find %{buildroot}%{gem_instdir}/exe -type f | xargs chmod a+x
-
-%check
-ln -s %{gem_dir}/specifications/rails-%{version}.gemspec .%{gem_dir}/gems/rails.gemspec
-ln -s %{gem_dir}/gems/activesupport-%{version}/ .%{gem_dir}/gems/activesupport
-ln -s %{gem_dir}/gems/activestorage-%{version}/ .%{gem_dir}/gems/activestorage
-ln -s %{gem_dir}/gems/actionmailer-%{version}/ .%{gem_dir}/gems/actionmailer
-ln -s %{gem_dir}/gems/activerecord-%{version}/ .%{gem_dir}/gems/activerecord
-ln -s %{gem_dir}/gems/actionview-%{version}/ .%{gem_dir}/gems/actionview
-ln -s %{gem_dir}/gems/actioncable-%{version}/ .%{gem_dir}/gems/actioncable
-ln -s ${PWD}%{gem_instdir} .%{gem_dir}/gems/railties
-pushd .%{gem_dir}/gems/railties
-tar xzf %{SOURCE1}
-ln -s rails-%{version}/railties/test test
-echo '%{version}' > ../RAILS_VERSION
-touch ../Gemfile
-echo 'gem "actioncable"' >> ../Gemfile
-echo 'gem "actionmailer"' >> ../Gemfile
-echo 'gem "actionpack"' >> ../Gemfile
-echo 'gem "activerecord"' >> ../Gemfile
-echo 'gem "activesupport"' >> ../Gemfile
-echo 'gem "activestorage"' >> ../Gemfile
-echo 'gem "method_source"' >> ../Gemfile
-echo 'gem "rack-test"' >> ../Gemfile
-echo 'gem "rack-cache"' >> ../Gemfile
-echo 'gem "rake"' >> ../Gemfile
-echo 'gem "rdoc"' >> ../Gemfile
-echo 'gem "sqlite3"' >> ../Gemfile
-echo 'gem "thor"' >> ../Gemfile
-echo 'gem "turbolinks"' >> ../Gemfile
-echo 'gem "sprockets-rails"' >> ../Gemfile
-echo 'gem "puma"' >> ../Gemfile
-echo 'gem "bootsnap"' >> ../Gemfile
-echo 'gem "capybara"' >> ../Gemfile
-echo 'gem "irb"' >> ../Gemfile
-%if ! 0%{?bootstrap}
-echo 'gem "jquery-rails"' >> ../Gemfile
-echo 'gem "rails"' >> ../Gemfile
-echo 'gem "uglifier", require: false' >> ../Gemfile
-%else
-mv test/application/assets_test.rb{,.disable}
-mv test/application/asset_debugging_test.rb{,.disable}
-sed -i '/def test_scaffold_.*tests_pass_by_default$/,/^    end$/ s/^/#/' test/application/rake_test.rb
-sed -i '/def test_rake_routes_with_rake_options$/,/^    end$/ s/^/#/' test/application/rake_test.rb
-sed -i '/def test_rails_routes_displays_message_when_no_routes_are_defined$/,/^    end$/ s/^/#/' test/application/rake_test.rb
-sed -i '/def test_rails_routes_calls_the_route_inspector$/,/^    end$/ s/^/#/' test/application/rake_test.rb
-sed -i '/def test_generated_controller_works_with_rails_test$/,/^    end$/ s/^/#/' test/application/test_runner_test.rb
-sed -i '/def test_generated_scaffold_works_with_rails_test$/,/^    end$/ s/^/#/' test/application/test_runner_test.rb
-mv test/application/bin_setup_test.rb{,.disable}
-mv test/test_unit/reporter_test.rb{,.disable}
-mv test/application/configuration/custom_test.rb{,.disable}
-sed -i '/def test_generation_runs_bundle_install_with_full_and_mountable$/,/^  end$/ s/^/#/' test/generators/plugin_generator_test.rb
-sed -i '/def test_generate_application_.*_when_does_not_exist_in_mountable_engine$/,/^  end$/ s/^/#/' test/generators/plugin_generator_test.rb
-sed -i '/def test_controller_tests_pass_by_default_inside_mountable_engine$/,/^  end$/ s/^/#/' test/generators/scaffold_controller_generator_test.rb
-sed -i '/def test_controller_tests_pass_by_default_inside_full_engine$/,/^  end$/ s/^/#/' test/generators/scaffold_controller_generator_test.rb
-sed -i '/def test_application_new_exits_with_message_and_non_zero_code_when_generating_inside_existing_rails_directory$/,/^  end$/ s/^/#/' test/generators/app_generator_test.rb
-sed -i '/def test_application_new_show_help_message_inside_existing_rails_directory$/,/^  end$/ s/^/#/' test/generators/app_generator_test.rb
-%endif
-sed -i '/^  def test_sqlite3_db_without_defined_rails_root$/,/^  end$/ s/^/#/' test/commands/dbconsole_test.rb
-sed -i '/test "database middleware doesn.t initialize when activerecord is not in frameworks" do$/,/^    end$/ s/^/#/' \
-  test/application/initializers/frameworks_test.rb
-sed -i '/test "i18n files have lower priority than application ones" do$/,/^    end$/ s/^/#/' \
-  test/railties/engine_test.rb
-sed -i '/def test_system_tests_are_run_through_rake_test_when_given_in_TEST$/,/^    end$/ s/^/#/' \
-  test/application/test_runner_test.rb
-sed -i '/def test_reset_sessions_before_rollback_on_system_tests$/,/^    end$/ s/^/#/' \
-  test/application/test_runner_test.rb
-sed -i '/def test_output_inline_by_default$/,/^  end$/ s/^/#/' \
-  test/generators/plugin_test_runner_test.rb
-mv test/application/rake/dbs_test.rb{,.disable}
-mv test/commands/dbconsole_test.rb{,.disable}
-sed -i '/^  def test_new_application_load_defaults$/,/^  end$/ s/^/#/' \
-  test/generators/app_generator_test.rb
-sed -i 's/^\(\s*secrets\.secret_\)token/\1key_base/' \
-  test/path_generation_test.rb
-export RUBYOPT="-I${PWD}/../railties/lib"
-export PATH="${PWD}/../railties/exe:$PATH"
-export BUNDLE_GEMFILE=${PWD}/../Gemfile
-find test -type f -name '*_test.rb' -print0 | \
-  sort -z | \
-  xargs -0 -n1 -i sh -c "echo '* Test file: {}'; ruby -Itest -- '{}' || exit 255"
-popd
-
-%files
-%dir %{gem_instdir}
-%{_bindir}/rails
-%license %{gem_instdir}/MIT-LICENSE
-%{gem_instdir}/exe
-%{gem_libdir}
-%exclude %{gem_cache}
-%{gem_spec}
-
-%files doc
-%doc %{gem_docdir}
-%doc %{gem_instdir}/CHANGELOG.md
-%doc %{gem_instdir}/RDOC_MAIN.rdoc
-%doc %{gem_instdir}/README.rdoc
-
-%changelog
-* Tue Aug 18 2020 huangyangke <huangyangke@huawei.com> - 5.2.3-1
-- package init
diff --git a/spec_prep_plus.sh b/spec_prep_plus.sh
deleted file mode 100755
index 473cec6..0000000
--- a/spec_prep_plus.sh
+++ /dev/null
@@ -1,168 +0,0 @@
-changelog_update(){
-# changelog replace                                                                 
-sed -i '/^%changelog/,$d' $file                                                     
-date=`date +"%a %b %_d %Y"`                                                         
-name='liyanan'                                                              
-email='liyanan32@huawei.com'                                                  
-changelog="%changelog\n* $date $name <$email> - ${version}-$release\n- fix build fail"
-echo -e $changelog >> $file #sed -n '/^%changelog/,$p' $file                        
-echo "Hint: changelog updated"                                       
-}
-
-
-single_merge(){
-awk -v key="$1" -v max_len=80 -F : \
-'BEGIN {\
-tmp="";\
-} \
-{\
-	if( key == $1 ){\
-		if( NF > 2){\
-			oofs=FS;FS="#";
-			bbb=sub(/[[:alnum:] ]+:/,"",$0);\
-			aaa=$bbb;	
-			FS=oofs;
-		}\
-		else{\
-			$1=""; \
-			aaa=$0;\
-		}\
-
-		tmp1=tmp aaa
-		gsub(" +"," ",tmp1);\
-		#print FNR tmp1
-                if(length(tmp1) > max_len){\
-			gsub(" +"," ",tmp);\
-			printf "%-20s%s\n",key ":",tmp;\
-			tmp="";\
-		}\
-		tmp=tmp aaa;\
-        }\
-	else {\
-		if( length(tmp) != 0){\
-			gsub(" +"," ",tmp);\
-			printf "%-20s%s\n",key ":",tmp;\
-			tmp="";\
-		}\
-		print $0;\
-        }\
-
-}' 
-}
-
-headers_merge(){
-	cat $file | single_merge "BuildRequires" | single_merge "Requires" > .$file
-	mv -f .$file $file
-	echo "Hint: Tags merged"                                       
-}
-
-delete_comment(){
-	sed -i '/^#.*/d' $file
-	echo "Hint: commentline deleted"
-}
-delete_blank(){
-	sed -i 's/[[:blank:]]\{1,\}$//g' $file
-	echo "Hint: tail-blank deleted "
-}
-
-insert_enter(){
-	sed -i '/^$/d' $file
-	sed -i '/^%package.*/i\ ' $file
-	sed -i '/^%pre.*/i\ ' $file
-	sed -i '/^%post.*/i\ ' $file
-	sed -i '/^%build.*/i\ ' $file
-	sed -i '/^%install.*/i\ ' $file
-	sed -i '/^%check*/i\ ' $file
-	sed -i '/^%files.*/i\ ' $file
-	sed -i '/^%changelog.*/i\ ' $file
-	echo "Hint: insert newline before stages"
-}
-
-increase_release(){
-	# release +1
-	sed -i "/^Release.*$/s/${release_oo}/${release}/" $file
-	# delete Group Tags
-	sed -i '/^Group.*/d' $file                            
-	echo "Hint: release ++"
-}
-
-header_align() {
-awk '{
-if ($0 ~ /^[A-Z][[:alnum:]]*: / ) {
-va="";
-for(i=2;i<=NF;i++){ va=va" "$i};
-printf("%-20s%s\n",$1,va);
-}
-else print $0;
-}' $file > .$file
-mv -f .$file $file
-echo "Hint: header_align done" 
-}
-
-#################### main
-main(){
-
-file_o=$1          
-file=${file_o}.cp    
-sed -i 's/\t/    /g' $1
-#sed -i 's/%package\s\+javadoc$/%package help/g' $1
-#sed -i '/%description\s\+javadoc$/i\Provides: %{name}-javadoc = %{version}-%{release}' $1
-#sed -i '/%description\s\+javadoc$/i\Obsoletes: %{name}-javadoc < %{version}-%{release}' $1
-#sed -i 's/%description\s\+javadoc$/%description help/g' $1
-#sed -i 's/%files\s\+javadoc/%files help/g' $1
-#sed -i 's/%package\s\+doc$/%package help/g' $1
-#sed -i '/%description\s\+doc$/i\Provides: %{name}-doc = %{version}-%{release}' $1
-#sed -i '/%description\s\+doc$/i\Obsoletes: %{name}-doc < %{version}-%{release}' $1
-#sed -i 's/%description\s\+doc$/%description help/g' $1
-#sed -i 's/%files\s\+doc$/%files help/g' $1
-#echo 'mv javadoc or doc  to help succeed!!!!!!!'
-sed -i "1i %bcond_with bootstrap" $1
-sed -i "%check/i\'%if %{with bootstrap}'" $1
-
-
-cp -f $file_o $file
-
-# got verison release                                                               
-version=`cat $file |grep '^Version' | awk '{print $2}'`                             
-release_oo=`cat $file |grep '^Release' | awk '{print $2}'`
-release_o=`echo $release_oo | sed 's/%{.*}//'`
-release=$((release_o+1))                                                                       
-release=1 
-
-#marcos_expand keep this bug ...
-delete_comment
-changelog_update
-increase_release
-header_align
-headers_merge
-insert_enter
-delete_blank
-
-#let's play
-#read -p "Hint: exec vimdiff $file $file_o ? enter [yes/no]: " ans
-#vimdiff $file $file_o
-#read -p "Hint: do mv -b -f $file $file_o ? enter [yes/no]: " ans
-#if [[ $ans =~ [Yy]([Ee][Ss])? ]];then 
-	mv -b -f $file $file_o
-	echo "Hint: $file_o updated"
-#else
-#	rm -f $file
-#	echo "Hint: $file deleted. Not my bad :P "
-#fi
-echo "From SONG: Enjoy your spec working !"
-}
-
-banner(){
-cat <<eof
-+-+-+-+-+-+-+-+-+-+
-|s|p|e|c|_|p|r|e|p|
-+-+-+-+-+-+-+-+-+-+
-eof
-}
-if [[ $# != 1 ]];then
-	banner
-	echo "USAGE: $(basename $0) SPECFILE"
-	exit 2 
-fi
-banner
-main $1