[ci] Apply recent CI infrastructure improvements

Author: kateinoigakukun

.github/scripts/build-matrix.rb

@@ -0,0 +1,107 @@
+require "json"
+require "optparse"
+
+BASE_MATRIX_ENTRIES = [
+  {
+    "build_os": "ubuntu-18.04",
+    "agent_query": "ubuntu-18.04",
+    "target": "ubuntu18.04_x86_64",
+    "container": "ghcr.io/swiftwasm/swift-ci:main-ubuntu-18.04",
+    "run_stdlib_test": true,
+    "run_full_test": false,
+    "run_e2e_test": true,
+    "build_hello_wasm": true,
+    "clean_build_dir": false,
+    "free_disk_space": true
+  },
+  {
+    "build_os": "ubuntu-20.04",
+    "agent_query": "ubuntu-20.04",
+    "target": "ubuntu20.04_x86_64",
+    "container": "ghcr.io/swiftwasm/swift-ci:main-ubuntu-20.04",
+    "run_stdlib_test": true,
+    "run_full_test": false,
+    "run_e2e_test": true,
+    "build_hello_wasm": true,
+    "clean_build_dir": false,
+    "free_disk_space": true
+  },
+  {
+    "build_os": "ubuntu-22.04",
+    "agent_query": "ubuntu-22.04",
+    "target": "ubuntu22.04_x86_64",
+    "container": "ghcr.io/swiftwasm/swift-ci:main-ubuntu-22.04",
+    "run_stdlib_test": true,
+    "run_full_test": false,
+    "run_e2e_test": true,
+    "build_hello_wasm": true,
+    "clean_build_dir": false,
+    "free_disk_space": true
+  },
+  {
+    "build_os": "amazon-linux-2",
+    "agent_query": "ubuntu-22.04",
+    "target": "amazonlinux2_x86_64",
+    "container": "ghcr.io/swiftwasm/swift-ci:main-amazon-linux-2",
+    "run_stdlib_test": false,
+    "run_full_test": false,
+    "run_e2e_test": false,
+    "build_hello_wasm": true,
+    "clean_build_dir": false,
+    "free_disk_space": true
+  },
+  {
+    "build_os": "macos-11",
+    "agent_query": "macos-11",
+    "target": "macos_x86_64",
+    "run_stdlib_test": false,
+    "run_full_test": false,
+    "run_e2e_test": false,
+    "build_hello_wasm": false,
+    "clean_build_dir": false
+  },
+  {
+    "build_os": "macos-11",
+    "agent_query": ["self-hosted", "macOS", "ARM64"],
+    "target": "macos_arm64",
+    "run_stdlib_test": false,
+    "run_full_test": false,
+    "run_e2e_test": false,
+    "build_hello_wasm": true,
+    "clean_build_dir": true
+  }
+]
+
+def main
+  options = {}
+  OptionParser.new do |opts|
+    opts.banner = "Usage: build-matrix.rb [options]"
+    opts.on("--runner [JSON FILE]", "Path to runner data file") do |v|
+      options[:runner] = v
+    end
+  end.parse!
+
+  matrix_entries = BASE_MATRIX_ENTRIES.dup
+  if options[:runner]
+    runner = JSON.parse(File.read(options[:runner]))
+    if label = runner["outputs"]["ubuntu20_04_aarch64-label"]
+      matrix_entries << {
+        "build_os": "ubuntu-20.04",
+        "agent_query": label,
+        "target": "ubuntu20.04_aarch64",
+        "container": "ghcr.io/swiftwasm/swift-ci:main-ubuntu-20.04",
+        "run_stdlib_test": false,
+        "run_full_test": false,
+        "run_e2e_test": false,
+        "build_hello_wasm": true,
+        "clean_build_dir": false
+      }
+    end
+  end
+
+  print JSON.generate(matrix_entries)
+end
+
+if $0 == __FILE__
+  main
+end