Ruby STDIN conversion

ruby/2015/1/problem.rb

@@ -1,4 +1,4 @@
-input = File.read("../data/2015/1/input.txt").split("")
+input = STDIN.read.split("")
 counts = input.tally
 final_floor = counts["("] - counts[")"]
 puts "Part 1: #{final_floor}"

ruby/bin/run

@@ -3,4 +3,12 @@
 year=$1
 day=$2
 
-time ruby $year/$day/problem.rb
+mkdir -p $year/$day
+source_file=$(ls $year/$day/*.rb)
+
+if [[ -z $source_file ]] ; then
+    echo "No ruby source file found in $year/$day"
+    exit 1
+fi
+
+time (cat ../data/$year/$day/input.txt | ruby $source_file)