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1 | # Copyright 2009, Alexander Solovyov <piranha@piranha.org.ua> |
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1 | # Copyright 2009, Alexander Solovyov <piranha@piranha.org.ua> | |
2 | # |
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2 | # | |
3 | # This software may be used and distributed according to the terms of the |
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3 | # This software may be used and distributed according to the terms of the | |
4 | # GNU General Public License version 2, incorporated herein by reference. |
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4 | # GNU General Public License version 2, incorporated herein by reference. | |
5 |
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5 | |||
6 | """extend schemes with shortcuts to repository swarms |
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6 | """extend schemes with shortcuts to repository swarms | |
7 |
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7 | |||
8 | This extension allows you to specify shortcuts for parent URLs with a |
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8 | This extension allows you to specify shortcuts for parent URLs with a | |
9 | lot of repositories to act like a scheme, for example:: |
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9 | lot of repositories to act like a scheme, for example:: | |
10 |
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10 | |||
11 | [schemes] |
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11 | [schemes] | |
12 | py = http://code.python.org/hg/ |
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12 | py = http://code.python.org/hg/ | |
13 |
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13 | |||
14 | After that you can use it like:: |
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14 | After that you can use it like:: | |
15 |
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15 | |||
16 | hg clone py://trunk/ |
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16 | hg clone py://trunk/ | |
17 |
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17 | |||
18 | Additionally there is support for some more complex schemas, for |
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18 | Additionally there is support for some more complex schemas, for | |
19 | example used by Google Code:: |
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19 | example used by Google Code:: | |
20 |
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20 | |||
21 | [schemes] |
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21 | [schemes] | |
22 | gcode = http://{1}.googlecode.com/hg/ |
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22 | gcode = http://{1}.googlecode.com/hg/ | |
23 |
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23 | |||
24 | The syntax is taken from Mercurial templates, and you have unlimited |
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24 | The syntax is taken from Mercurial templates, and you have unlimited | |
25 | number of variables, starting with ``{1}`` and continuing with |
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25 | number of variables, starting with ``{1}`` and continuing with | |
26 | ``{2}``, ``{3}`` and so on. This variables will receive parts of URL |
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26 | ``{2}``, ``{3}`` and so on. This variables will receive parts of URL | |
27 | supplied, split by ``/``. Anything not specified as ``{part}`` will be |
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27 | supplied, split by ``/``. Anything not specified as ``{part}`` will be | |
28 | just appended to an URL. |
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28 | just appended to an URL. | |
29 |
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29 | |||
30 | For convenience, the extension adds these schemes by default:: |
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30 | For convenience, the extension adds these schemes by default:: | |
31 |
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31 | |||
32 | [schemes] |
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32 | [schemes] | |
33 | py = http://hg.python.org/ |
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33 | py = http://hg.python.org/ | |
34 | bb = https://bitbucket.org/ |
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34 | bb = https://bitbucket.org/ | |
35 | bb+ssh = ssh://hg@bitbucket.org/ |
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35 | bb+ssh = ssh://hg@bitbucket.org/ | |
36 | gcode = https://{1}.googlecode.com/hg/ |
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36 | gcode = https://{1}.googlecode.com/hg/ | |
37 |
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37 | |||
38 |
You can override |
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38 | You can override a predefined scheme by defining a new scheme with the | |
39 |
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39 | same name. | |
40 | """ |
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40 | """ | |
41 |
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41 | |||
42 | import re |
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42 | import re | |
43 | from mercurial import hg, templater |
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43 | from mercurial import hg, templater | |
44 |
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44 | |||
45 |
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45 | |||
46 | class ShortRepository(object): |
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46 | class ShortRepository(object): | |
47 | def __init__(self, url, scheme, templater): |
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47 | def __init__(self, url, scheme, templater): | |
48 | self.scheme = scheme |
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48 | self.scheme = scheme | |
49 | self.templater = templater |
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49 | self.templater = templater | |
50 | self.url = url |
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50 | self.url = url | |
51 | try: |
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51 | try: | |
52 | self.parts = max(map(int, re.findall(r'\{(\d+)\}', self.url))) |
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52 | self.parts = max(map(int, re.findall(r'\{(\d+)\}', self.url))) | |
53 | except ValueError: |
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53 | except ValueError: | |
54 | self.parts = 0 |
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54 | self.parts = 0 | |
55 |
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55 | |||
56 | def __repr__(self): |
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56 | def __repr__(self): | |
57 | return '<ShortRepository: %s>' % self.scheme |
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57 | return '<ShortRepository: %s>' % self.scheme | |
58 |
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58 | |||
59 | def instance(self, ui, url, create): |
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59 | def instance(self, ui, url, create): | |
60 | url = url.split('://', 1)[1] |
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60 | url = url.split('://', 1)[1] | |
61 | parts = url.split('/', self.parts) |
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61 | parts = url.split('/', self.parts) | |
62 | if len(parts) > self.parts: |
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62 | if len(parts) > self.parts: | |
63 | tail = parts[-1] |
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63 | tail = parts[-1] | |
64 | parts = parts[:-1] |
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64 | parts = parts[:-1] | |
65 | else: |
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65 | else: | |
66 | tail = '' |
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66 | tail = '' | |
67 | context = dict((str(i), v) for i, v in enumerate(parts)) |
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67 | context = dict((str(i), v) for i, v in enumerate(parts)) | |
68 | url = ''.join(self.templater.process(self.url, context)) + tail |
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68 | url = ''.join(self.templater.process(self.url, context)) + tail | |
69 | return hg._lookup(url).instance(ui, url, create) |
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69 | return hg._lookup(url).instance(ui, url, create) | |
70 |
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70 | |||
71 | schemes = { |
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71 | schemes = { | |
72 | 'py': 'http://hg.python.org/', |
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72 | 'py': 'http://hg.python.org/', | |
73 | 'bb': 'https://bitbucket.org/', |
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73 | 'bb': 'https://bitbucket.org/', | |
74 | 'bb+ssh': 'ssh://hg@bitbucket.org/', |
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74 | 'bb+ssh': 'ssh://hg@bitbucket.org/', | |
75 | 'gcode': 'https://{1}.googlecode.com/hg/' |
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75 | 'gcode': 'https://{1}.googlecode.com/hg/' | |
76 | } |
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76 | } | |
77 |
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77 | |||
78 | def extsetup(ui): |
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78 | def extsetup(ui): | |
79 | schemes.update(dict(ui.configitems('schemes'))) |
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79 | schemes.update(dict(ui.configitems('schemes'))) | |
80 | t = templater.engine(lambda x: x) |
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80 | t = templater.engine(lambda x: x) | |
81 | for scheme, url in schemes.items(): |
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81 | for scheme, url in schemes.items(): | |
82 | hg.schemes[scheme] = ShortRepository(url, scheme, t) |
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82 | hg.schemes[scheme] = ShortRepository(url, scheme, t) |
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