Require Ruby 3.0+, test Ruby 3.4 in CI, support Ruby development vers…

…ions (#322)

.github/workflows/ci.yml

@@ -8,11 +8,18 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['2.7', '3.0', '3.1', '3.2', '3.3'] # 3.4+ is not yet supported by google-protobuf
-        os: ['ubuntu-latest', 'windows-latest']
+        ruby:
+          - '3.0'
+          - '3.1'
+          - '3.2'
+          - '3.3'
+          - '3.4'
+        os:
+          - 'ubuntu-latest'
+          - 'windows-latest'
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}
@@ -21,4 +28,4 @@ jobs:
       run: bundle exec rake test
     - name: RuboCop
       run: bundle exec rake lint
-      if: matrix.ruby != '3.1' && matrix.ruby != '3.2' && matrix.ruby != '3.3'
+      if:  matrix.ruby == '3.0'

Gemfile.lock

@@ -7,32 +7,35 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    ast (2.4.1)
-    diff-lcs (1.5.0)
-    docile (1.4.0)
-    google-protobuf (3.25.5)
-    parallel (1.20.1)
+    ast (2.4.2)
+    bigdecimal (3.1.9)
+    diff-lcs (1.5.1)
+    docile (1.4.1)
+    google-protobuf (4.29.3)
+      bigdecimal
+      rake (>= 13)
+    parallel (1.26.3)
     parser (2.7.2.0)
       ast (~> 2.4.1)
     powerpack (0.1.3)
     rainbow (2.2.2)
       rake
-    rake (13.0.3)
+    rake (13.2.1)
     rake-compiler (0.9.9)
       rake
-    rspec (3.12.0)
-      rspec-core (~> 3.12.0)
-      rspec-expectations (~> 3.12.0)
-      rspec-mocks (~> 3.12.0)
-    rspec-core (3.12.2)
-      rspec-support (~> 3.12.0)
-    rspec-expectations (3.12.3)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.2)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.3)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
-    rspec-mocks (3.12.6)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.2)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
-    rspec-support (3.12.1)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.2)
     rubocop (0.49.1)
       parallel (~> 1.10)
       parser (>= 2.3.3.1, < 3.0)
@@ -42,14 +45,14 @@ GEM
       unicode-display_width (~> 1.0, >= 1.0.1)
     rubocop-rspec (1.15.1)
       rubocop (>= 0.42.0)
-    ruby-progressbar (1.10.1)
+    ruby-progressbar (1.13.0)
     simplecov (0.22.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
-    simplecov-html (0.12.3)
+    simplecov-html (0.13.1)
     simplecov_json_formatter (0.1.4)
-    unicode-display_width (1.7.0)
+    unicode-display_width (1.8.0)
 
 PLATFORMS
   ruby

ext/pg_query/ext_symbols_freebsd_with_ruby_abi_version.sym

@@ -0,0 +1,2 @@
+Init_pg_query
+ruby_abi_version

ext/pg_query/ext_symbols_with_ruby_abi_version.sym

@@ -0,0 +1,2 @@
+_Init_pg_query
+_ruby_abi_version

ext/pg_query/extconf.rb

@@ -21,12 +21,25 @@
   $INCFLAGS = "-I#{File.join(__dir__, 'include', 'postgres', 'port', 'win32_msvc')} " + $INCFLAGS
 end
 
-SYMFILE =
-  if RUBY_PLATFORM =~ /freebsd/
-    File.join(__dir__, 'pg_query_ruby_freebsd.sym')
-  elsif RUBY_PLATFORM !~ /cygwin|mswin|mingw|bccwin|wince|emx/
-    File.join(__dir__, 'pg_query_ruby.sym')
-  end
+# "ruby_abi_version" is a required symbol to be exported on Ruby 3.2+ development releases
+# See https://github.com/ruby/ruby/pull/5474 and https://github.com/ruby/ruby/pull/6231
+def export_ruby_abi_version
+  return false if RUBY_PATCHLEVEL >= 0 # Not a development release
+  m = /(\d+)\.(\d+)/.match(RUBY_VERSION)
+  return false if m.nil?
+  major = m[1].to_i
+  minor = m[2].to_i
+  major >= 3 && minor >= 2
+end
+
+def ext_symbols_filename
+  name = 'ext_symbols'
+  name += '_freebsd' if RUBY_PLATFORM =~ /freebsd/
+  name += '_with_ruby_abi_version' if export_ruby_abi_version
+  "#{name}.sym"
+end
+
+SYMFILE = File.join(__dir__, ext_symbols_filename)
 
 if RUBY_PLATFORM =~ /darwin/
   $DLDFLAGS << " -Wl,-exported_symbols_list #{SYMFILE}" unless defined?(::Rubinius)

pg_query.gemspec

@@ -12,6 +12,8 @@ Gem::Specification.new do |s|
   s.license     = 'BSD-3-Clause'
   s.homepage    = 'https://github.com/pganalyze/pg_query'
 
+  s.required_ruby_version = '>= 3.0'
+
   s.extensions = %w[ext/pg_query/extconf.rb]
 
   s.files = Dir['CHANGELOG.md', 'LICENSE', 'README.md', 'Rakefile', 'lib/**/*.rb',