added macOS support

.circleci/test-deploy.yml

@@ -66,6 +66,17 @@ jobs:
           version: << parameters.version >>
       - run: *check-cli-version
 
+  install-macos:
+    parameters:
+      version:
+        type: string
+    macos:
+      xcode: 14.1.0
+    steps:
+      - gcp-cli/install:
+          version: <<parameters.version>>
+      - run: *check-cli-version
+
   install-components:
     executor: gcp-cli/default
     steps:
@@ -114,6 +125,14 @@ workflows:
           context: orb-publisher
           filters: *filters
 
+      - install-macos:
+          matrix:
+            alias: test-macos-versions
+            parameters:
+              version: [latest, 399.0.0, 410.0.0]
+          context: orb-publisher
+          filters: *filters
+
       - auth-oidc:
           context:
             - gcp-cli-oidc
@@ -131,6 +150,7 @@ workflows:
             - test-executor-versions
             - test-google-versions
             - test-alpine-versions
+            - test-macos-versions
             - install-components
             - auth-oidc
             - orb-tools/pack

src/executors/macos.yml

@@ -0,0 +1,20 @@
+description: |
+  CircleCI's macOS execution environment:
+  https://circleci.com/docs/configuration-reference/#macos
+
+parameters:
+  xcode_version:
+    type: string
+    default: 14.1.0
+    description: |
+      Which macOS execution environment to use. For details, see
+      https://circleci.com/docs/configuration-reference/#macos
+  resource-class:
+    description: Resource class used for the executor.
+    type: enum
+    default: medium
+    enum: [medium, macos.x86.medium.gen2, large, macos.x86.metal.gen1]
+
+macos:
+  xcode: <<parameters.xcode_version>>
+resource_class: << parameters.resource-class >>

src/scripts/install.sh

@@ -33,7 +33,21 @@ install() {
   if [ "$major_version" -gt 370 ]; then url_path_fixture="cli"
   else url_path_fixture="sdk"; fi
 
-  curl --location --silent --fail --retry 3 --output "$install_dir/google-cloud-sdk.tar.gz" "https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-$url_path_fixture-$arg_version-linux-x86_64.tar.gz"
+  os_family="linux"
+  case $(uname -s | tr '[:upper:]' '[:lower:]') in
+    linux)
+      os_family="linux"
+      ;;
+    darwin)
+      os_family="darwin"
+      ;;
+    *)
+      echo "Unsupported operating system."
+      exit 1
+      ;;
+  esac
+
+  curl --location --silent --fail --retry 3 --output "$install_dir/google-cloud-sdk.tar.gz" "https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-$url_path_fixture-$arg_version-$os_family-x86_64.tar.gz"
   tar -xzf "$install_dir/google-cloud-sdk.tar.gz" -C "$install_dir"
   printf '%s\n' ". $install_dir/google-cloud-sdk/path.bash.inc" >> "$BASH_ENV"