Ensure pre-test is the first item in conditional mark check

Author: davidm-arista

.hooks/pre_commit_hooks/check_conditional_mark_sort.py

@@ -14,6 +14,14 @@ def main():
                 for line in file_contents:
                     if re.match('^[a-zA-Z]', line):
                         conditions.append(line.strip().rstrip(":"))
+                if conditions[0] == 'test_pretest.py':
+                    del conditions[0]  # This is at front where it should be
+                if 'test_pretest.py' in conditions:
+                    print("===========================================================================")
+                    print("test_pretest.py should be the first item in ")
+                    print("tests/common/plugins/conditional_mark/tests_mark_conditions*.yaml")
+                    print("===========================================================================")
+                    return 1
                 sorted_conditions = conditions[:]
                 sorted_conditions.sort()
                 for i in range(len(conditions)):