Move 1988-2004 entries into subdirs

We we move 1988-2004 entries from all of a year's winning entries
in a single directory to each winner being in their own sub-directory
under the given year directory.

1991/westley/ttt.sh

@@ -0,0 +1,151 @@
+#!/bin/sh
+#
+# play tic-tac-toe
+
+# parse args
+#
+if [ $# -gt 1 ]; then
+    echo "usage: ttt [move_digit]" 1>&2
+    echo "       ttt quitgame" 1>&2
+    echo "       ttt clobber" 1>&2
+    exit 1
+elif [ $# -eq 1 ]; then
+    move="$1"
+else
+    move=
+fi
+
+# catch the clobber case
+#
+if [ clobber = "$move" ]; then
+    echo "ttt: rm -f ttt_game ttt_game.o ttt_game.c ttt_old.c ttt_new.c" 1>&2
+    rm -f ttt_game ttt_game.o ttt_game.c ttt_old.c ttt_new.c
+    echo "ttt: rm -f merlyn.c merlyn.o merlyn" 1>&2
+    rm -f merlyn.c merlyn.o merlyn
+    echo "ttt: removed all but the original source" 1>&2
+    exit 0
+fi
+
+# catch the quitgame case
+#
+if [ quitgame = "$move" ]; then
+    echo "ttt: rm -f ttt_game ttt_game.o ttt_game.c ttt_old.c ttt_new.c" 1>&2
+    rm -f ttt_game ttt_game.o ttt_game.c ttt_old.c ttt_new.c
+    echo "ttt: current game removed, perhaps you were going to lose? :-)" 1>&2
+    exit 0
+fi
+
+# watch for bad args
+#
+if [ $# -eq 1 ]; then
+    case "$move" in
+    1|2|3|4|5|6|7|8|9) ;;
+    *)  echo "ttt: bad argument" 1>&2
+	echo "usage: ttt [move_digit]" 1>&2
+	echo "       ttt quitgame" 1>&2
+	echo "       ttt clobber" 1>&2
+	exit 2 ;;
+    esac
+fi
+
+# be sure that we have the merlyn.c source
+#
+if [ ! -f merlyn.c ]; then
+    if [ -f westley.c ]; then
+	echo "ttt: No merlyn.c around these parts, using a copy of westley.c" 1>&2
+	cp westley.c merlyn.c
+	chmod +w merlyn.c
+    else
+	echo "ttt: Ouch!  merlyn.c and no westley.c are gone!" 1>&2
+	exit 3
+    fi
+    # check to see if the copy worked
+    if [ ! -f merlyn.c ]; then
+	echo "ttt: Darn, coundn't copy westley.c to merlyn.c" 1>&2
+	exit 4
+    fi
+fi
+
+# be sure we have the merlyn program
+#
+if [ ! -f merlyn ]; then
+    echo "ttt: make merlyn" 1>&2
+    make merlyn
+    status=$?
+    if [ "$status" -ne 0 ]; then
+	echo "ttt: something is wrong, fix merlyn.c and build it yourself!" 1>&2
+	echo "     or maybe type:  ttt clobber" 1>&2
+	exit 5
+    fi
+    rm -f ttt_game.c
+fi
+
+# If we don't have a ttt_game.c, or we cannot write it, make a new ttt_game.c
+#
+if [ ! -w ttt_game.c ]; then
+    rm -f ttt_game.c 
+    if [ -z "$move" ]; then
+	merlyn | tee ttt_game.c
+    else
+	merlyn "$move" | tee ttt_game.c
+    fi
+    chmod +w ttt_game.c
+
+# If we have a ttt_game.c, then assume that we are in the process of playing
+#
+else
+    rm -f ttt_game ttt_new.c
+    echo "ttt: make ttt_game" 1>&2
+    make ttt_game
+    status=$?
+    if [ "$status" -ne 0 ]; then
+	echo "ttt: something is wrong, fix ttt_game.c and build it yourself!" 1>&2
+	echo "     or maybe type:  ttt quitgame" 1>&2
+	exit 6
+    fi
+    if [ -z "$move" ]; then
+	ttt_game | tee ttt_new.c
+    else
+	ttt_game "$move" | tee ttt_new.c
+    fi
+    chmod +w ttt_new.c
+    if [ -s ttt_new.c ]; then
+	mv ttt_game.c ttt_old.c
+	mv ttt_new.c ttt_game.c
+
+# Check for win, lose, or draw
+# For a win or draw, copy merlyn.c to ttt_game.c
+# For a loss, copy ttt_game.c to merlyn.c, as it is now better
+# Also remove the executable for the file replaced
+# For anything else, game in progress, do not do anything
+
+	if [ -n "`grep ':-(' ttt_game.c`" ]; then
+	    echo
+	    echo "ttt: I lose...I won't make THAT mistake again!"
+	    chmod +w merlyn.c
+	    mv ttt_game.c merlyn.c
+	    rm -f merlyn ttt_game
+	else
+	    if [ -n "`grep ':-)' ttt_game.c`" ]; then
+		echo
+		echo "ttt: I win!"
+		cp merlyn.c ttt_game.c
+		rm -f ttt_game
+	    else
+		if [ -z "`grep 'X=-. ' ttt_game.c`" -a -z "`grep '^. ' ttt_game.c`" ]; then
+		    echo
+		    echo "ttt: It's a draw - play again?"
+		    cp merlyn.c ttt_game.c
+		    rm -f ttt_game
+		fi
+	    fi
+	fi
+
+    else
+	echo "ttt: something is wrong, maybe ttt_old.c will help" 1>&2
+	echo "     or maybe type:  ttt quitgame" 1>&2
+	echo "     or maybe type:  ttt clobber" 1>&2
+	exit 7
+    fi
+fi
+