tools/pattern_byplayer.sh

   1 #!/bin/sh
   2 # pattern_byplayer - Build a per-player database of used patterns
   3 #
   4 # Invoke this script for each played game, it will add patterns
   5 # to the database incrementally; each file in the database contains
   6 # patterns played by one player.
   7 #
   8 # You must already have a spatial dictionary generated.
   9
  10 dbdir="$1"; shift
  11 sgf="$1"; shift
  12 # rest of parameters is passed to the patternscan engine
  13
  14 sgf_attr() {
  15         # TODO: Does not work correctly for attributes containing escaped ]
  16         # e.g. "PB[Tony \[Killer\] Nowak]" gets cropped to "Tony \[Killer"
  17         # Not a big problem, since usually the player name is just
  18         # [a-zA-Z0-9]*
  19
  20         sed -n 's/^.*'$1'\[\([^]]*\)\].*$/\1/p' "$sgf"
  21 }
  22
  23 black="$(sgf_attr PB)"
  24 white="$(sgf_attr PW)"
  25 handi="$(sgf_attr HA)"
  26
  27 if [ -n "$handi" ] && [ "$handi" -gt 0 ]; then
  28         to_play=white
  29         # Comment following out if you want to include handi games.
  30         echo "$sgf: Skipping handicap game" >&2
  31         exit 1
  32 fi
  33
  34 to_play=black
  35 cat "$sgf" | tools/sgf2gtp.pl | ./pachi -d 0 -e patternscan "$@" |
  36         sed -n -e 's/^= //p' | grep -v '^ *$' | # skip irrelevant replies
  37         while read pattern; do
  38                 if [ "$to_play" = black ]; then
  39                         player="$black"
  40                         to_play=white
  41                 else
  42                         player="$white"
  43                         to_play=black
  44                 fi
  45                 echo "$pattern" >>"$dbdir/$player"
  46         done