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| @@ -15,6 +15,7 b' import re' | |||||
| 15 | import time |
|
15 | import time | |
| 16 |
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16 | |||
| 17 | unknown_version = 'unknown' |
|
17 | unknown_version = 'unknown' | |
|
|
18 | remembered_version = False | |||
| 18 |
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19 | |||
| 19 | def get_version(): |
|
20 | def get_version(): | |
| 20 | """Return version information if available.""" |
|
21 | """Return version information if available.""" | |
| @@ -34,6 +35,8 b' def write_version(version):' | |||||
| 34 |
|
35 | |||
| 35 | def remember_version(): |
|
36 | def remember_version(): | |
| 36 | """Store version information.""" |
|
37 | """Store version information.""" | |
|
|
38 | global remembered_version | |||
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|
39 | if os.access(".hg", os.F_OK): | |||
| 37 | f = os.popen("hg identify 2>/dev/null") # use real hg installation |
|
40 | f = os.popen("hg identify 2>/dev/null") # use real hg installation | |
| 38 | ident = f.read()[:-1] |
|
41 | ident = f.read()[:-1] | |
| 39 | if not f.close() and ident: |
|
42 | if not f.close() and ident: | |
| @@ -52,11 +55,11 b' def remember_version():' | |||||
| 52 | break |
|
55 | break | |
| 53 | if modified: |
|
56 | if modified: | |
| 54 | version += time.strftime('+%Y%m%d') |
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57 | version += time.strftime('+%Y%m%d') | |
| 55 | else: |
|
58 | remembered_version = True | |
| 56 | version = unknown_version |
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|||
| 57 | write_version(version) |
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59 | write_version(version) | |
| 58 |
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60 | |||
| 59 | def forget_version(): |
|
61 | def forget_version(): | |
| 60 | """Remove version information.""" |
|
62 | """Remove version information.""" | |
|
|
63 | if remembered_version: | |||
| 61 | write_version(unknown_version) |
|
64 | write_version(unknown_version) | |
| 62 |
|
65 | |||
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