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
  16     # Does not work correctly for attributes containing escaped ]
  17     # e.g. "PB[Tony \[Killer\] Nowak]" gets cropped to
  18     # "Tony \[Killer"
  19
  20     # Not a big problem, since usually the player name is just
  21     # [a-zA-Z0-9]*
  22         sed -n 's/^.*'$1'\[\([^]]*\)\].*$/\1/p' "$sgf"
  23 }
  24
  25 black="$(sgf_attr PB)"
  26 white="$(sgf_attr PW)"
  27 handi="$(sgf_attr HA)"
  28
  29 if [ -n "$handi" ] && [ "$handi" -gt 0 ]; then
  30         to_play=white
  31         # Comment following out if you want to include handi games.
  32         echo "$sgf: Skipping handicap game" >&2
  33         exit 1
  34 fi
  35
  36 to_play=black
  37 cat "$sgf" | tools/sgf2gtp.pl | ./pachi -d 0 -e patternscan "$@" |
  38         sed -n -e 's/^= //p' | grep -v '^ *$' | # skip irrelevant replies
  39         while read pattern; do
  40                 if [ "$to_play" = black ]; then
  41                         player="$black"
  42                         to_play=white
  43                 else
  44                         player="$white"
  45                         to_play=black
  46                 fi
  47                 echo "$pattern" >>"$dbdir/$player"
  48         done