1# Copyright 2014, VIXL authors
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are met:
6#
7#   * Redistributions of source code must retain the above copyright notice,
8#     this list of conditions and the following disclaimer.
9#   * Redistributions in binary form must reproduce the above copyright notice,
10#     this list of conditions and the following disclaimer in the documentation
11#     and/or other materials provided with the distribution.
12#   * Neither the name of ARM Limited nor the names of its contributors may be
13#     used to endorse or promote products derived from this software without
14#     specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY ARM LIMITED AND CONTRIBUTORS "AS IS" AND ANY
17# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19# DISCLAIMED. IN NO EVENT SHALL ARM LIMITED BE LIABLE FOR ANY DIRECT, INDIRECT,
20# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
22# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
23# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
24# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
25# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
27import re
28import util
29import os.path
30
31def is_git_repository_root(path):
32  return os.path.isdir(os.path.join(path, '.git'))
33
34def get_tracked_files():
35  command = 'git ls-tree HEAD -r --full-tree --name-only'
36
37  status, tracked = util.getstatusoutput(command)
38  if status != 0: util.abort('Failed to list tracked files.')
39
40  return tracked
41
42
43# Get untracked files in src/, test/, and tools/.
44def get_untracked_files():
45  status, output = util.getstatusoutput('git status -s')
46  if status != 0: util.abort('Failed to get git status.')
47
48  untracked_regexp = re.compile('\?\?.*(src/|test/|tools/).*(.cc$|.h$)')
49  files_in_watched_folder = lambda n: untracked_regexp.search(n) != None
50  untracked_files = filter(files_in_watched_folder, output.split('\n'))
51
52  return untracked_files
53