Mercurial > hg
annotate hgext/schemes.py @ 26369:4799b5c4aaf4
help: define list of keywords that should be excluded from non-verbose output
This list will be reused by the other deprecated/experimental handling.
author | Yuya Nishihara <yuya@tcha.org> |
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date | Sat, 26 Sep 2015 11:25:38 +0900 |
parents | 80c5b2666a96 |
children | 56b2bcea2529 |
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9964 | 1 # Copyright 2009, Alexander Solovyov <piranha@piranha.org.ua> |
2 # | |
3 # This software may be used and distributed according to the terms of the | |
10263 | 4 # GNU General Public License version 2 or any later version. |
9964 | 5 |
6 """extend schemes with shortcuts to repository swarms | |
7 | |
8 This extension allows you to specify shortcuts for parent URLs with a | |
9 lot of repositories to act like a scheme, for example:: | |
10 | |
11 [schemes] | |
12 py = http://code.python.org/hg/ | |
13 | |
14 After that you can use it like:: | |
15 | |
16 hg clone py://trunk/ | |
17 | |
18 Additionally there is support for some more complex schemas, for | |
19 example used by Google Code:: | |
20 | |
21 [schemes] | |
22 gcode = http://{1}.googlecode.com/hg/ | |
23 | |
24 The syntax is taken from Mercurial templates, and you have unlimited | |
25 number of variables, starting with ``{1}`` and continuing with | |
26 ``{2}``, ``{3}`` and so on. This variables will receive parts of URL | |
27 supplied, split by ``/``. Anything not specified as ``{part}`` will be | |
28 just appended to an URL. | |
29 | |
30 For convenience, the extension adds these schemes by default:: | |
31 | |
32 [schemes] | |
33 py = http://hg.python.org/ | |
34 bb = https://bitbucket.org/ | |
35 bb+ssh = ssh://hg@bitbucket.org/ | |
36 gcode = https://{1}.googlecode.com/hg/ | |
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37 kiln = https://{1}.kilnhg.com/Repo/ |
9964 | 38 |
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39 You can override a predefined scheme by defining a new scheme with the |
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40 same name. |
9964 | 41 """ |
42 | |
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43 import os, re |
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44 from mercurial import extensions, hg, templater, util |
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45 from mercurial.i18n import _ |
9964 | 46 |
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47 # Note for extension authors: ONLY specify testedwith = 'internal' for |
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48 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should |
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49 # be specifying the version(s) of Mercurial they are tested with, or |
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50 # leave the attribute unspecified. |
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51 testedwith = 'internal' |
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52 |
9964 | 53 |
54 class ShortRepository(object): | |
55 def __init__(self, url, scheme, templater): | |
56 self.scheme = scheme | |
57 self.templater = templater | |
58 self.url = url | |
59 try: | |
60 self.parts = max(map(int, re.findall(r'\{(\d+)\}', self.url))) | |
61 except ValueError: | |
62 self.parts = 0 | |
63 | |
64 def __repr__(self): | |
65 return '<ShortRepository: %s>' % self.scheme | |
66 | |
67 def instance(self, ui, url, create): | |
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68 # Should this use the util.url class, or is manual parsing better? |
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69 try: |
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70 url = url.split('://', 1)[1] |
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71 except IndexError: |
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72 raise util.Abort(_("no '://' in scheme url '%s'") % url) |
9964 | 73 parts = url.split('/', self.parts) |
74 if len(parts) > self.parts: | |
75 tail = parts[-1] | |
76 parts = parts[:-1] | |
77 else: | |
78 tail = '' | |
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79 context = dict((str(i + 1), v) for i, v in enumerate(parts)) |
9964 | 80 url = ''.join(self.templater.process(self.url, context)) + tail |
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81 return hg._peerlookup(url).instance(ui, url, create) |
9964 | 82 |
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83 def hasdriveletter(orig, path): |
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84 if path: |
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85 for scheme in schemes: |
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86 if path.startswith(scheme + ':'): |
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87 return False |
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88 return orig(path) |
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89 |
9964 | 90 schemes = { |
91 'py': 'http://hg.python.org/', | |
92 'bb': 'https://bitbucket.org/', | |
93 'bb+ssh': 'ssh://hg@bitbucket.org/', | |
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94 'gcode': 'https://{1}.googlecode.com/hg/', |
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95 'kiln': 'https://{1}.kilnhg.com/Repo/' |
9964 | 96 } |
97 | |
98 def extsetup(ui): | |
99 schemes.update(dict(ui.configitems('schemes'))) | |
100 t = templater.engine(lambda x: x) | |
101 for scheme, url in schemes.items(): | |
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102 if (os.name == 'nt' and len(scheme) == 1 and scheme.isalpha() |
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103 and os.path.exists('%s:\\' % scheme)): |
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104 raise util.Abort(_('custom scheme %s:// conflicts with drive ' |
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105 'letter %s:\\\n') % (scheme, scheme.upper())) |
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106 hg.schemes[scheme] = ShortRepository(url, scheme, t) |
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107 |
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108 extensions.wrapfunction(util, 'hasdriveletter', hasdriveletter) |