Mercurial > hg > buttercup
annotate buttercup/source.py @ 27:901755a65249
start stubbing checkout
author | Jeff Hammel <jhammel@mozilla.com> |
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date | Mon, 30 May 2011 21:21:42 -0700 |
parents | 8179c05d7692 |
children | 6089d6ec745a |
rev | line source |
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1 import os |
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2 try: |
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3 from subprocess import check_call as call |
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4 except: |
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5 from subprocess import call |
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6 |
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7 class Source(object): |
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8 """abstract base class for VCS source""" |
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9 def __init__(self, uri, srcdir=None): |
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10 self.uri = uri |
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11 self.srcdir = srcdir or os.getcwd() |
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12 |
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13 @classmethod |
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14 def directory_name(cls, uri): |
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15 """return relative directory name from self.uri""" |
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16 return uri.rstrip('/').split('/')[-1] |
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17 |
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18 def directory(self): |
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19 return os.path.join(self.srcdir, self.directory_name(self.uri)) |
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20 |
26 | 21 def update(self): |
22 raise NotImplementedError("`Source` is an abstract base class") | |
27 | 23 |
26 | 24 |
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25 class HgSource(Source): |
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26 """mercurial source""" |
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27 |
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28 def update(self): |
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29 """updates a checkout or does one if it does not exist""" |
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30 if os.path.exists(self.directory()): |
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31 assert os.path.exists(os.path.join(self.directory(), '.hg')) |
22 | 32 call(['hg', 'pull'], cwd=self.directory()) |
33 call(['hg', 'update'], cwd=self.directory()) | |
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34 else: |
21 | 35 if not os.path.exists(self.srcdir): |
36 os.makedirs(self.srcdir) | |
37 call(['hg', 'clone', self.uri], cwd=self.srcdir) | |
38 # TODO: add a more intelligent .hg/hgrc | |
39 | |
40 __call__ = update | |
41 | |
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42 |
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43 class GitSource(Source): |
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44 |
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45 @classmethod |
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46 def directory_name(cls, uri): |
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47 ext = '.git' |
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48 if uri.endswith(uri): |
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49 uri = uri[:-len(ext)] |
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50 return Source.directory_name(uri) |
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51 |
22 | 52 def update(self): |
53 """updates a checkout or does one if it does not exist""" | |
54 if os.path.exists(self.directory()): | |
55 assert os.path.exists(os.path.join(self.directory(), '.git')) | |
56 call(['git', 'pull'], cwd=self.directory()) | |
57 else: | |
58 if not os.path.exists(self.srcdir): | |
59 os.makedirs(self.srcdir) | |
60 call(['git', 'clone', self.uri], cwd=self.srcdir) | |
61 # TODO: add a more intelligent .git/config | |
62 | |
63 __call__ = update | |
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64 |
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65 def sources(source_dict, **kwargs): |
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66 retval = [] |
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67 for repo_type, sources in source_dict.items(): |
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68 if repo_type == 'hg': |
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69 retval.extend([HgSource(source, **kwargs) |
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70 for source in sources]) |
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71 elif repo_type == 'git': |
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72 retval.extend([GitSource(source, **kwargs) |
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73 for source in sources]) |
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74 else: |
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75 raise AssertionError("Source type unknown: %s" % repo_type) |
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76 return retval |