libbuild.py 文件源码

def _ungroup_go_imports(fname):
    with open(fname, 'r+') as f:
        content = f.readlines()
        out = []
        import_block = False
        for line in content:
            c = line.strip()
            if import_block:
                if c == '':
                    continue
                elif re.match(END_IMPORT_REGEX, c) is not None:
                    import_block = False
            elif re.match(BEGIN_IMPORT_REGEX, c) is not None:
                    import_block = True
            out.append(line)
        f.seek(0)
        f.writelines(out)
        f.truncate()