markup: pass workdir around, don't recalc all the time

markup/spreadsheet.py

@@ -15,16 +15,19 @@ def format_season(s):
     return s[:1] + s[2:]
 
 
-def write_spreadsheet(matches, subdir, catname, filename):
+def write_spreadsheet(matches, workdir, file_base):
     if not matches:
         print('write_spreadsheet: no matches.  skipping.')
-        return
+        return None
 
     wb = Workbook()
     ws = wb.active
 
+    # header row
     ws.append(['Season', 'Gender', 'Name', 'Style Number', 'Color'])
 
+    # TODO: uniquify and sort matches
+
     for m in matches:
         # in the case of kids,
         # we might have multiple products in a match
@@ -37,14 +40,10 @@ def write_spreadsheet(matches, subdir, catname, filename):
         for s, g, n, m, c in zip_longest(seasons, genders, names, materials, colors, fillvalue=''):
             ws.append([format_season(s), g, n, m, c])
 
-    # # Python types will automatically be converted
-    # import datetime
-    # ws['A2'] = datetime.datetime.now()
-    # ws['A2'].style = 'Good'
-
     # save
-    dir = os.path.join(WORKDIR, subdir, catname)
-    ensure_dir(dir)
-    path = os.path.join(dir, f"{filename}.xlsx")
+    ensure_dir(workdir)
+    path = os.path.join(workdir, f"{file_base}.xlsx")
     wb.save(path)
     set_file_perms(path)
+
+    return path