coffeescript 파일 변경 시에, 자동 빌드 수행

gistfile1.py

# coding: utf-8
import os
import time
 
files = {}
 
def check():
    global files
 
    for root, dirnames, filenames in os.walk('.'):
        for filename in filenames:
            filepath = os.path.join(root, filename)
            ext = os.path.splitext(filepath)[-1].lower()
            if ext == '.coffee':
                current_mtime = os.path.getmtime(filepath)
                changed = False
                if filepath in files:
                    if current_mtime > files[filepath]:
                        changed = True
                else:
                    changed = True
                files[filepath] = current_mtime
 
                if changed:
                    print 'compile %s ...' % filepath
                    os.system('coffee --compile "%s"' % filepath)
 
if __name__ == '__main__':
    while True:
        try:
            time.sleep(1)
            check()
        except KeyboardInterrupt:
            print 'KeyboardInterrupt.'
            break