Issue 4131/2: convert-ly rule "partcombine*Once -> \once \partcombine*"

[lilypond.git] / python / convertrules.py

diff --git a/python/convertrules.py b/python/convertrules.py
index fd33dce1d162e6b3a0f0f12e59dd22398e8749ce..f86b90ba4eb8fded7bcd00c5c9972d232cda100b 100644 (file)
--- a/python/convertrules.py
+++ b/python/convertrules.py
@@ -2818,7 +2818,7 @@ def conv(str):
     if re.search(r'\\oldaddlyrics', str):
         stderr_write (NOT_SMART % "oldaddlyrics")
         stderr_write (_ ("oldaddlyrics is no longer supported. \n \
-        Use addlyrics or lyrsicsto instead.\n"))
+        Use addlyrics or lyricsto instead.\n"))
         stderr_write (UPDATE_MANUALLY)
         raise FatalConversionError ()
     return str
@@ -3834,6 +3834,27 @@ def conv (str):
     str = re.sub (r"(\\applyOutput\s+)#'([a-zA-Z])", r"\1\2", str)
     return str
 
+@rule ((2, 19, 28), r"c:5.x, c:5^x, c:sus -> c:3.5.x, c:3.5^x, c:5")
+def conv (str):
+    str = re.sub (r":5([.^][1-9])", r":3.5\1", str)
+    # row back for self-defeating forms
+    str = re.sub (r":3\.5((?:\.[0-9]+)*\^(?:[0-9]+\.)*)3\.", r":5\1", str)
+    str = re.sub (r":3\.5((?:\.[0-9]+)*\^?:[0-9]+(?:\.[0-9]+)*)\.3(?![.0-9])", r":5\1", str)
+    str = re.sub (r":3\.5((?:\.[0-9]+)*)\^3(?=\s|\})", r":5\1", str)
+    str = re.sub (r":sus(?=\s|\})", ":5", str)
+    str = re.sub (r":1\.5(?=\s|[.^}])", r":5", str)
+    return str
+
+@rule ((2, 19, 29), r"partcombine*Once -> \once \partcombine*")
+def conv(str):
+    str = re.sub (r"(\\partcombine(?:Apart|Chords|Unisono|SoloII?|Automatic))Once\b",
+                  r"\\once \1", str)
+    str = re.sub (r"(\\partcombineForce" + matcharg + r")\s*##f(\s)",
+                  r"\1\2", str)
+    str = re.sub (r"(\\partcombineForce" + matcharg + r")\s*##t(\s)",
+                  r"\\once \1\2", str)
+    return str
+
 # Guidelines to write rules (please keep this at the end of this file)
 #
 # - keep at most one rule per version; if several conversions should be done,