Shell script to start working on exercism.io tasks, customised for my (Haskell) needs.

exercism-workon.sh

exercism-workon() {
  cd "$HOME/exercism.io/haskell/$1"
  
  MODULE=$(runhaskell "$1_test.hs" 2>&1 | awk '/Could not find module/ {print $5}' | sed "s/[\`']//g")
  if [ ! -z $MODULE ]; then
    touch $MODULE;
  else
    MODULE=$(ls *.hs | grep -v _test.hs);
  fi
  
  if [ ! -f Guardfile ]; then cat > Guardfile <<EOF
# vim: set syntax=ruby

guard :shell do
  watch /(.*).hs$/ do |m|
    puts "-[ Testing #{m[0]} ]-----------------------------"
    \`runhaskell $1_test.hs\`
  end
end
EOF
  fi
  
  tmux new-session -d "vim $MODULE -c \"vsplit README.md\" -c \"split $1_test.hs\""
  tmux split-window -h -l 60
  tmux split-window -v ghci
  tmux split-window -v "guard start"
  tmux attach-session -d 
}