Updating GHES workflows

ci/objective-c-xcode.yml

@@ -0,0 +1,30 @@
+name: Xcode - Build and Analyze
+
+on:
+  push:
+    branches: [ $default-branch ]
+  pull_request:
+    branches: [ $default-branch ]
+
+jobs:
+  build:
+    name: Build and analyse default scheme using xcodebuild command
+    runs-on: macos-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set Default Scheme
+        run: |
+          scheme_list=$(xcodebuild -list -json | tr -d "\n")
+          default=$(echo $scheme_list | ruby -e "require 'json'; puts JSON.parse(STDIN.gets)['project']['targets'][0]")
+          echo $default | cat >default
+          echo Using default scheme: $default
+      - name: Build
+        env:
+          scheme: ${{ 'default' }}
+        run: |
+          if [ $scheme = default ]; then scheme=$(cat default); fi
+          if [ "`ls -A | grep -i \\.xcworkspace\$`" ]; then filetype_parameter="workspace" && file_to_build="`ls -A | grep -i \\.xcworkspace\$`"; else filetype_parameter="project" && file_to_build="`ls -A | grep -i \\.xcodeproj\$`"; fi
+          file_to_build=`echo $file_to_build | awk '{$1=$1;print}'`
+          xcodebuild clean build analyze -scheme "$scheme" -"$filetype_parameter" "$file_to_build" | xcpretty && exit ${PIPESTATUS[0]}

ci/properties/objective-c-xcode.properties.json

@@ -0,0 +1,6 @@
+{
+    "name": "Xcode - Build and Analyze",
+    "description": "Build Xcode project using xcodebuild",
+    "iconName": "xcode",
+    "categories": ["Continuous integration", "Xcode", "Objective-C"]
+}