[73_37] Retry 5 times to create the dmg

xmake/research.lua

@@ -297,6 +297,25 @@ target("research") do
     end
 end
 
+function execWithRetry(command, args, maxRetries, retryDelay)
+    local retries = 0
+    local result
+
+    while retries <= maxRetries do
+        result = os.execute(command .. " " .. table.concat(args, " "))
+        if result then
+            return true, "Command executed successfully"
+        else
+            retries = retries + 1
+            if retries > maxRetries then
+                return false, "Command failed after " .. maxRetries .. " retries"
+            else
+                -- os.execute("sleep " .. retryDelay)
+            end
+        end
+    end
+end
+
 target("research_packager") do
     set_enabled(is_plat("macosx") and is_mode("release"))
     set_kind("phony")
@@ -322,6 +341,12 @@ target("research_packager") do
         local app_dir = target:installdir() .. "/../../"
         os.cp("$(buildir)/Info.plist", app_dir .. "/Contents")
         os.execv("codesign", {"--force", "--deep", "--sign", "-", app_dir})
-        os.execv("/usr/bin/sudo /usr/bin/hdiutil create $(buildir)/" .. dmg_name .. " -fs HFS+ -srcfolder " .. app_dir)
+        hdiutil_command= "/usr/bin/sudo /usr/bin/hdiutil create $(buildir)/" .. dmg_name .. " -fs HFS+ -srcfolder " .. app_dir
+        local success, message= execWithRetry(hdiutil_command, {}, 5, 1)
+        if success then
+            print(message)
+        else
+            print("Error: " .. message)
+        end
     end)
 end