Merge pull request #52 from rspec/legacy-builds

Add legacy CI

Author: JonRowe

.github/workflows/ci.yml

@@ -157,3 +157,42 @@ jobs:
       - run: script/run_build
         continue-on-error: ${{ matrix.allow_failure || false }}
 
+  legacy:
+    name: Legacy Ruby Builds (${{ matrix.container.version }})
+    runs-on: ubuntu-20.04
+    container:
+      image: ${{ matrix.container.tag }}
+      options: ${{ matrix.container.options || '--add-host github-complains-if-this-is-empty.com:127.0.0.1' }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          # Rails 4.2 Builds >= 1.9.3
+          - container:
+              version: "2.1.9"
+              tag: ghcr.io/rspec/docker-ci:2.1.9
+              post: git config --global --add safe.directory `pwd`
+            env:
+              RAILS_VERSION: '~> 4.2.0'
+          - container:
+              version: "2.0"
+              tag: ghcr.io/rspec/docker-ci:2.0.0
+            env:
+              RAILS_VERSION: '~> 4.2.0'
+          - container:
+              version: "1.9.3"
+              tag: ghcr.io/rspec/docker-ci:1.9.3
+            env:
+              RAILS_VERSION: '~> 4.2.0'
+
+    env:
+      LEGACY_CI: true
+      JRUBY_OPTS: ${{ matrix.container.jruby_opts || '--dev' }}
+      RAILS_VERSION: ${{ matrix.env.RAILS_VERSION }}
+    steps:
+      - uses: actions/checkout@v3
+      - run: apt-get install libsqlite3-dev
+      - run: ${{ matrix.container.pre }}
+      - run: script/legacy_setup.sh
+      - run: ${{ matrix.container.post }}
+      - run: script/run_build

Gemfile

@@ -7,7 +7,7 @@ gemspec
   if File.exist?(library_path) && !ENV['USE_GIT_REPOS']
     gem lib, :path => library_path
   else
-    gem lib, :git => "https://github.com/rspec/#{lib}.git"
+    gem lib, :git => "https://github.com/rspec/#{lib}.git", :branch => ENV.fetch('RSPEC_BRANCH', 'main')
   end
 end
 

script/legacy_setup.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+# This file was generated on 2023-06-26T13:27:27+01:00 from the rspec-dev repo.
+# DO NOT modify it by hand as your changes will get lost the next time it is generated.
+
+set -e
+
+bundle install --standalone --binstubs --without coverage documentation
+
+if [ -x ./bin/rspec ]; then
+  echo "RSpec bin detected"
+else
+  if [ -x ./exe/rspec ]; then
+    cp ./exe/rspec ./bin/rspec
+    echo "RSpec restored from exe"
+  else
+    echo "No RSpec bin available"
+    exit 1
+  fi
+fi

script/run_build

@@ -10,7 +10,7 @@ export JRUBY_OPTS='-X-C' # disable JIT since these processes are so short lived
 export JAVA_OPTS='-client -XX:+TieredCompilation -XX:TieredStopAtLevel=1'
 
 echo "Running rspec specs"
-bin/rspec spec --format progress --profile
+bundle exec rspec spec --format progress --profile
 
 echo "Running cucumber specs"
 # TODO: it would be nice to figure out how to run the cukes w/o the overhead of