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1 # Copyright 2014 The Chromium Authors. All rights reserved. | 1 # Copyright 2014 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 | 5 |
6 class Dependency(object): | 6 class Dependency(object): |
7 """Represent a dependency in Chrome, like blink, v8, pdfium, etc.""" | 7 """Represents a dependency in Chrome, like blink, v8, pdfium, etc.""" |
8 def __init__(self, path, repo_url, revision, deps_file): | 8 def __init__(self, path, repo_url, revision, deps_file='DEPS'): |
9 self.path = path | 9 self.path = path |
10 self.repo_url = repo_url | 10 self.repo_url = repo_url |
11 self.revision = revision | 11 self.revision = revision |
12 self.deps_file = deps_file | 12 self.deps_file = deps_file |
13 self.parent = None | 13 self.parent = None |
14 self.children = dict() | 14 self.children = dict() |
15 | 15 |
16 def SetParent(self, parent): | 16 def SetParent(self, parent): |
17 assert self.parent is None | 17 assert self.parent is None |
18 self.parent = parent | 18 self.parent = parent |
19 self.parent.AddChild(self) | 19 self.parent.AddChild(self) |
20 | 20 |
21 def AddChild(self, child): | 21 def AddChild(self, child): |
22 self.children[child.path] = child | 22 self.children[child.path] = child |
23 | 23 |
24 def ToDict(self): | 24 def ToDict(self): |
25 children_dict = {} | 25 children_dict = {} |
26 for path, child in self.children.iteritems(): | 26 for path, child in self.children.iteritems(): |
27 children_dict[path] = child.ToDict() | 27 children_dict[path] = child.ToDict() |
28 return { | 28 return { |
29 'path': self.path, | 29 'path': self.path, |
30 'repo_url': self.repo_url, | 30 'repo_url': self.repo_url, |
31 'revision': self.revision, | 31 'revision': self.revision, |
32 'deps_file': self.deps_file, | 32 'deps_file': self.deps_file, |
33 'children': children_dict, | 33 'children': children_dict, |
34 } | 34 } |
35 | |
36 | |
37 class DependencyRoll(object): | |
38 """Represents a dependency roll (revision update) in chromium.""" | |
39 def __init__(self, path, repo_url, old_revision, new_revision): | |
40 # Note: It is possible that the DEPS roll is a revert so that |new_revision| | |
41 # is actually older than |old_revision| in the dependency. | |
42 self.path = path | |
43 self.repo_url = repo_url | |
44 self.old_revision = old_revision | |
45 self.new_revision = new_revision | |
46 | |
47 def ToDict(self): | |
48 return { | |
49 'path': self.path, | |
50 'repo_url': self.repo_url, | |
51 'old_revision': self.old_revision, | |
52 'new_revision': self.new_revision, | |
53 } | |
qyearsley
2015/05/29 23:14:33
Classes like this could also be made shorter by be
stgao
2015/05/30 00:21:05
That's a good idea!
Done.
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