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 dbdir="$1"; shift
   9 sgf="$1"; shift
  10 # rest of parameters is passed to the patternscan engine
  11
  12 sgf_attr() {
  13         # GNU sed mishandles CRLF lines
  14         cat "$sgf" | tr -d '\r' | sed -n -e 's/'$1'\[\([^]]*\)\]/\1/p'
  15 }
  16
  17 black="$(sgf_attr PB)"
  18 white="$(sgf_attr PW)"
  19 handi="$(sgf_attr HA)"
  20
  21 if [ -n "$handi" ] && [ "$handi" -gt 0 ]; then
  22         to_play=white
  23         # Comment following out if you want to include handi games.
  24         echo "$sgf: Skipping handicap game" >&2
  25         exit 1
  26 fi
  27
  28 to_play=black
  29 ./sgf2gtp.pl "$sgf" | ./zzgo -e patternscan "$@" |
  30         sed -n -e 's/^= //p' | grep -v '^ *$' | # skip irrelevant replies
  31         while read pattern; do
  32                 if [ "$to_play" = black ]; then
  33                         player="$black"
  34                         to_play=white
  35                 else
  36                         player="$white"
  37                         to_play=black
  38                 fi
  39                 echo "$pattern" >>"$dbdir/$player"
  40         done