#!/bin/sh

if [ "$LEFTHOOK" = "0" ]; then
  exit 0
fi

call_lefthook()
{
  dir="$(git rev-parse --show-toplevel)"
  osArch=$(echo "$(uname)" | tr '[:upper:]' '[:lower:]')
  cpuArch=$(echo "$(uname -m)" | sed 's/aarch64/arm64/')

  if lefthook -h >/dev/null 2>&1
  then
    eval lefthook $@
  elif test -f "$dir/node_modules/lefthook/bin/index.js"
  then
    eval "\"$dir/node_modules/lefthook/bin/index.js\" $@"
  elif test -f "$dir/node_modules/@evilmartians/lefthook/bin/lefthook_${osArch}_${cpuArch}/lefthook"
  then
    eval "\"$dir/node_modules/@evilmartians/lefthook/bin/lefthook_${osArch}_${cpuArch}/lefthook\" $@"
  elif test -f "$dir/node_modules/@evilmartians/lefthook-installer/bin/lefthook_${osArch}_${cpuArch}/lefthook"
  then
    eval "\"$dir/node_modules/@evilmartians/lefthook-installer/bin/lefthook_${osArch}_${cpuArch}/lefthook\" $@"
  elif bundle exec lefthook -h >/dev/null 2>&1
  then
    bundle exec lefthook $@
  elif yarn lefthook -h >/dev/null 2>&1
  then
    yarn lefthook $@
  elif pnpm lefthook -h >/dev/null 2>&1
  then
    pnpm lefthook $@
  elif npx @evilmartians/lefthook -h >/dev/null 2>&1
  then
    npx @evilmartians/lefthook $@
  else
    echo "Can't find lefthook in PATH"
  fi
}

call_lefthook "run prepare-commit-msg $@"