mkm3u: Rewrite `Playlist.dump' to use series tags directly.

diff --git a/mkm3u b/mkm3u
index 596c223..3f5a5dd 100755 (executable)
--- a/mkm3u
+++ b/mkm3u
@@ -548,30 +548,24 @@ class Playlist (object):
     if me.series_title is not None and \
        me.nseries > 1 and not me.single_series_p:
       raise ExpectedError("can't force series name for multi-series list")
-    six, series = 0, {}
-    prefix = None
+    series = set()
     if me.single_series_p:
-      series["-"] = "S0"
-      f.write("SERIES S0 %s\n" % quote(me.series_title))
+      f.write("SERIES - %s\n" % quote(me.series_title))
     for season in me.seasons:
       for ep in season:
+        label = ep.label()
+        title = ep.season.series.full_title
         if me.single_series_p:
-          prefix = ep.season.series.full_title
-          stag = "S0"
+          stag = "-"
+          if title is not None: label = title + " " + label
         else:
-          skey = ep.season.series
-          try:
-            stag = series[skey]
-          except KeyError:
-            stag = "S%d" % six
-            series[skey] = stag
-            six += 1
-            title = ep.season.series.full_title
-            if title is None: title = me.series_title
+          if title is None: title = me.series_title
+          stag = ep.season.series.name
+          if stag is None: stag = "-"
+          if stag not in series:
             f.write("SERIES %s %s\n" % (stag, quote(title)))
-        label = ep.label()
-        if prefix is not None: label = prefix + " " + label
-        f.write("ENTRY %s %s %s %d %d %d %d\n" %
+            series.add(stag)
+        f.write("ENTRY %s %s %s %d %d %d %g\n" %
                   (stag, quote(label), quote(ep.source.fn),
                    ep.tno, ep.start_chapter, ep.end_chapter, ep.duration))