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="$1"; shift
  12 # rest of parameters is passed to the patternscan engine
  13
  14 sgf_attr() {
  15         # GNU sed mishandles CRLF lines
  16         cat "$sgf" | tr -d '\r' | sed -n -e 's/'$1'\[\([^]]*\)\]/\1/p'
  17 }
  18
  19 black="$(sgf_attr PB)"
  20 white="$(sgf_attr PW)"
  21 handi="$(sgf_attr HA)"
  22
  23 if [ -n "$handi" ] && [ "$handi" -gt 0 ]; then
  24         to_play=white
  25         # Comment following out if you want to include handi games.
  26         echo "$sgf: Skipping handicap game" >&2
  27         exit 1
  28 fi
  29
  30 to_play=black
  31 cat "$sgf" | tools/sgf2gtp.pl | ./pachi -d 0 -e patternscan "$@" |
  32         sed -n -e 's/^= //p' | grep -v '^ *$' | # skip irrelevant replies
  33         while read pattern; do
  34                 if [ "$to_play" = black ]; then
  35                         player="$black"
  36                         to_play=white
  37                 else
  38                         player="$white"
  39                         to_play=black
  40                 fi
  41                 echo "$pattern" >>"$dbdir/$player"
  42         done