[Flow] Support multi-user enviroment for running task

.github/workflows/fpga_sdc_reg_test.sh

@@ -10,3 +10,10 @@ echo -e "FPGA-SDC regression tests";
 
 echo -e "Testing SDC generation with time units";
 run-task fpga_sdc/sdc_time_unit --debug --show_thread_logs
+
+
+# Repgression test to test multi-user enviroment
+# TODO : While restructuring regression test files
+#        move this to separate file
+cp -r */*/fpga_sdc/sdc_time_unit /tmp/
+cd /tmp/ && run-task sdc_time_unit

openfpga_flow/scripts/run_fpga_task.py

@@ -166,8 +166,14 @@ def generate_each_task_actions(taskname):
     """
 
     # Check if task directory exists and consistent
-    curr_task_dir = os.path.join(gc["task_dir"], *(taskname))
-    if not os.path.isdir(curr_task_dir):
+    local_tasks = os.path.join(*(taskname))
+    repo_tasks = os.path.join(gc["task_dir"], *(taskname))
+    if os.path.isdir(local_tasks):
+        os.chdir(local_tasks)
+        curr_task_dir = os.path.abspath(os.getcwd())
+    elif os.path.isdir(repo_tasks):
+        curr_task_dir = repo_tasks
+    else:
         clean_up_and_exit("Task directory [%s] not found" % curr_task_dir)
     os.chdir(curr_task_dir)