mikutter.zsh

#!/bin/zsh

dotfile=mikutter.dot
outfile=mikutter.png
mikutterdir=../mikutter/core

echo "digraph mikutter {" > "$dotfile"
for file in $mikutterdir/*.rb; do
  name=$(basename "$file" | sed 's/\.rb//')
  for dependon in $(grep "^miquire :core" "$file" | sed 's/miquire.*:[a-z]*, //' | tr ',' '\n' | tr -d " '\""); do
    echo "  \"$name\" -> \"$dependon\"" >> "$dotfile"
  done
done
echo "}" >> "$dotfile"

dot -Tpng "$dotfile" -o "$outfile"
open "$outfile"