Create graph visualisation for input.

Needed to check if the graph is actually a DAG and whether the degrees
are correct.

2016/day-10/create-graph.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+echo "digraph bots {"
+
+while IFS=' ' read -r -a data; do
+	if [[ ${data[0]} == "value" ]]; then
+		echo "I${data[1]} -> B${data[5]};"
+	else
+		[[ ${data[5]} == "bot" ]] && kind1="B" || kind2="O"
+		[[ ${data[10]} == "bot" ]] && kind2="B" || kind2="O"
+		echo "B${data[1]} -> $kind1${data[6]} [label=lo];"
+		echo "B${data[1]} -> $kind2${data[11]} [label=hi];"
+	fi
+done
+echo "}"