annotate rhodecode/lib/vcs/utils/imports.py @ 2865:6d9b3ade3051 beta

Allowing multiple issue servers to be autolinked in the changeset view; linking is now contingent on issue_server_link, issue_pat and issue_prefix being defined; multiple servers can be used by specifying a common suffix on all the above variables, ie .. issue_server_link_1 issue_pat_1 issue_prefix_1 .. and .. issue_server_link_other issue_pat_other issue_prefix_other .. would be treated as two distinct servers, but .. issue_pat_thing .. would be ignored (since the other two requisite vars aren't present). This patch is backwards compatible with existing variables (as a suffix isn't needed).
author Zachary Auclair <zach101@gmail.com>
date Thu, 20 Sep 2012 20:30:55 -0400
parents 324ac367a4da
children 7e5f8c12a3fc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2007
324ac367a4da Added VCS into rhodecode core for faster and easier deployments of new versions
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1 from rhodecode.lib.vcs.exceptions import VCSError
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2
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3
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4 def import_class(class_path):
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5 """
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6 Returns class from the given path.
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7
324ac367a4da Added VCS into rhodecode core for faster and easier deployments of new versions
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8 For example, in order to get class located at
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9 ``vcs.backends.hg.MercurialRepository``:
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10
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11 try:
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12 hgrepo = import_class('vcs.backends.hg.MercurialRepository')
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13 except VCSError:
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14 # hadle error
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15 """
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16 splitted = class_path.split('.')
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17 mod_path = '.'.join(splitted[:-1])
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18 class_name = splitted[-1]
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19 try:
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20 class_mod = __import__(mod_path, {}, {}, [class_name])
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21 except ImportError, err:
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22 msg = "There was problem while trying to import backend class. "\
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23 "Original error was:\n%s" % err
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24 raise VCSError(msg)
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25 cls = getattr(class_mod, class_name)
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27 return cls