#compdef gitsquash
local -a h

maxargs=4;
for el in "${words[@]}"; do
  [[ $el != -* ]] && break
  ((++maxargs))
done
echo $maxargs

if [ $CURRENT -lt $maxargs ]; then
  commits=$( ([ $PREFIX ] && git log --pretty=%h | grep "^$PREFIX" - | head -10) || git log --pretty=%h -10 )
  while read commit; do h+=("$commit:$(git log -1 --pretty=%s $commit)"); done <<< "$commits"
fi
_describe -V "hashes" h