Support to convert between option v2 & v3

api/s23_options.py

@@ -1,4 +1,5 @@
 from .database import *
+from .s23_options_util import generate_v3
 
 
 OPTION_UNITS_CFS  = 'CFS'
@@ -144,10 +145,6 @@ def set_option(name: str, cs: ChangeSet) -> ChangeSet:
 #--------------------------------------------------------------
 
 
-def _sync_to_v3() -> ChangeSet:
-    return ChangeSet()
-
-
 def inp_in_option(section: list[str]) -> ChangeSet:
     if len(section) <= 0:
         return ChangeSet()
@@ -173,7 +170,7 @@ def inp_in_option(section: list[str]) -> ChangeSet:
                     cs |= { key : value }
 
     result = ChangeSet(cs)
-    result.merge(_sync_to_v3())
+    result.merge(generate_v3(result))
     return result
 
 
@@ -183,5 +180,6 @@ def inp_out_option(name: str) -> list[str]:
     for obj in objs:
         key = obj['key']
         value = obj['value']
-        lines.append(f'{key} {value}')
+        if value != '':
+            lines.append(f'{key} {value}')
     return lines