|
1
|
|
|
""" Parse travis.yml file, partly |
|
2
|
|
|
""" |
|
3
|
|
|
import sys |
|
4
|
|
|
|
|
5
|
|
|
if sys.version_info[0] > 2: |
|
6
|
|
|
basestring = str |
|
7
|
|
|
|
|
8
|
|
|
|
|
9
|
|
|
class TravisError(Exception): |
|
10
|
|
|
pass |
|
11
|
|
|
|
|
12
|
|
|
|
|
13
|
|
|
def get_yaml_entry(yaml_dict, name): |
|
14
|
|
|
""" Get entry `name` from dict `yaml_dict` |
|
15
|
|
|
|
|
16
|
|
|
Parameters |
|
17
|
|
|
---------- |
|
18
|
|
|
yaml_dict : dict |
|
19
|
|
|
dict or subdict from parsing .travis.yml file |
|
20
|
|
|
name : str |
|
21
|
|
|
key to analyze and return |
|
22
|
|
|
|
|
23
|
|
|
Returns |
|
24
|
|
|
------- |
|
25
|
|
|
entry : None or list |
|
26
|
|
|
If `name` not in `yaml_dict` return None. If key value is a string |
|
27
|
|
|
return a single entry list. Otherwise return the key value. |
|
28
|
|
|
""" |
|
29
|
|
|
entry = yaml_dict.get(name) |
|
30
|
|
|
if entry is None: |
|
31
|
|
|
return None |
|
32
|
|
|
if isinstance(entry, basestring): |
|
33
|
|
|
return [entry] |
|
34
|
|
|
return entry |
|
35
|
|
|
|
|
36
|
|
|
|
|
37
|
|
|
def get_envs(yaml_dict): |
|
38
|
|
|
""" Get first env combination from travis yaml dict |
|
39
|
|
|
|
|
40
|
|
|
Parameters |
|
41
|
|
|
---------- |
|
42
|
|
|
yaml_dict : dict |
|
43
|
|
|
dict or subdict from parsing .travis.yml file |
|
44
|
|
|
|
|
45
|
|
|
Returns |
|
46
|
|
|
------- |
|
47
|
|
|
bash_str : str |
|
48
|
|
|
bash scripting lines as string |
|
49
|
|
|
""" |
|
50
|
|
|
env = get_yaml_entry(yaml_dict, 'env') |
|
51
|
|
|
if env is None: |
|
52
|
|
|
return '' |
|
53
|
|
|
# Bare string |
|
54
|
|
|
if isinstance(env, basestring): |
|
55
|
|
|
return env + '\n' |
|
56
|
|
|
# Simple list defining matrix |
|
57
|
|
|
if isinstance(env, (list, tuple)): |
|
58
|
|
|
return env[0] + '\n' |
|
59
|
|
|
# More complex dictey things |
|
60
|
|
|
globals, matrix = [get_yaml_entry(env, name) |
|
61
|
|
|
for name in ('global', 'matrix')] |
|
62
|
|
|
if hasattr(matrix, 'keys'): |
|
63
|
|
|
raise TravisError('Oops, envs too complicated') |
|
64
|
|
|
lines = [] |
|
65
|
|
|
if not globals is None: |
|
66
|
|
|
if matrix is None: |
|
67
|
|
|
raise TravisError('global section needs matrix section') |
|
68
|
|
|
lines += globals |
|
69
|
|
|
if not matrix is None: |
|
70
|
|
|
lines.append(matrix[0]) |
|
71
|
|
|
return '\n'.join(lines) + '\n' |
|
72
|
|
|
|
whtsky /
WeRoBot
