#!/bin/bash

set -e

# Find all directories that contain a migrations folder (Django apps)
while IFS= read -r -d '' dir; do
  app_dir="${dir%/migrations}"
  app_name="$(basename "$app_dir")"
  echo "clean migrations $app_name ..."
  find "$dir" -maxdepth 1 -type f -name "*.py" ! -name "__init__.py" -delete
  find "$dir" -maxdepth 1 -type f -name "*.pyc" -delete
  find "$dir" -maxdepth 1 -type f -name "*.pyc" -delete
  find "$dir" -maxdepth 1 -type f -name "*.py~" -delete
  find "$dir" -maxdepth 1 -type f -name "*.pyo" -delete
  find "$dir" -maxdepth 1 -type f -name "*.swp" -delete
done < <(find . -type d -name migrations -print0)

echo "clear all."

#run
# ./clear_migrations.sh