Support ios build/test with connected device in both intel/M1 host machine. (PixarAnimationStudios#663)

Author: yangel2017

Jenkinsfile

@@ -358,7 +358,7 @@ def windowsNode(platform, config) {
 def macNode(platform, config) {
   def label = 'OGS && Mac && nogpu'
   if ("${platform}".contains("ios")) {
-    label = 'OGS && M1'
+    label = 'device'
   }
   node("${label}") {
     def buildInfo
@@ -704,6 +704,29 @@ def windowsBuild(buildInfo) {
   }
 }
 
+// Get connected real device name
+def getConnectedDeviceName()
+{
+  def realDeviceName = ''
+  output = COMMONSHELL.capture_script_output("xcrun xctrace list devices").tokenize('\n')
+  for (line in output) {
+    line = line.trim()
+    if(line == '' || line.startsWith('==') || line.contains('simulator')){
+      continue
+    }
+    // The real device would be something like iPhone (16.6) (00008110-001A44CE0220A01E)
+    // Please only use letters, digitals and '_' for the device name.
+    def matcher = line =~ /(\w+) \(.+\) \(.+\)/
+    if(matcher.find()){
+      realDeviceName = matcher[0][1]
+      matcher = null
+      break
+    }
+    matcher = null
+  }
+  return realDeviceName
+}
+
 def macBuild(buildInfo) {
   if (!(isDevBranch() || isReleaseBranch()) && (!"${buildInfo.Platform}".contains("ios"))) {
     // Check if the package is already deployed
@@ -748,8 +771,10 @@ def macBuild(buildInfo) {
     """
 
   if ("${buildInfo.Platform}".contains("ios")) {
+    // Get connected real device name
+    def deviceName = getConnectedDeviceName()
     sh """
-      export DESTINATION="platform=iOS,name=iPad" ;
+      export DESTINATION="platform=iOS,name=${deviceName}" ;
       ${buildInfo.Python} -u build_scripts/build_usd.py ${build_target} --build ${buildInfo.USDgen_build} --src ${buildInfo.USDgen_src} ${buildInfo.USDinst} --build-variant ${buildInfo.BuildVariant} ${build_flags} ${add_flags} -v
       """
   }