only use 1 star per block if it can print within 80 char

Author: chapmanjacobd

bin/btrfs-blockgroup-report

@@ -117,9 +117,9 @@ def report_usage(args):
                     stats = chunk_stats[data_flag]
 
                     print('\t', data_flag)
-                    print('\t' * 2, 'Blockgroups at least partially on disk:', stats['count'])
                     print('\t' * 2, 'Data-device dependance:', pretty_size(stats['size_used']))
-                    print('\t' * 2, 'Approx. blockgroup percentage packed:')
+                    print('\t' * 2, 'Blockgroups at least partially on disk:', stats['count'])
+                    print('\t' * 2, 'Blockgroup packing:')
 
                     grouped_stats = {}
                     for percent in stats['percent_used']:
@@ -131,7 +131,7 @@ def report_usage(args):
 
                     max_count = max(count for _group, count in grouped_stats.items())
                     for group, count in sorted(grouped_stats.items()):
-                        scaled_count = int(60 * count / max_count)
+                        scaled_count = int(60 * count / max_count) if max_count > 60 else count
                         print(
                             '\t' * 2,
                             f'  {str(group).rjust(3)}% packed',