Mercurial > public > mercurial-scm > hg
comparison mercurial/extensions.py @ 5087:b3cc62268a91
Cache extension load failures.
hg commands call extensions.loadall twice, once during dispatch and
once when the repository is instantiated. Without this change, load
caches successful loads, but not unsuccessful, causing errors to be
displayed twice.
| author | Brendan Cully <brendan@kublai.com> |
|---|---|
| date | Wed, 08 Aug 2007 18:04:06 -0700 |
| parents | 63b9d2deed48 |
| children | 1fd3248b8aa4 3edd6fedc33a |
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| 5086:86cd6fd61042 | 5087:b3cc62268a91 |
|---|---|
| 22 raise KeyError(name) | 22 raise KeyError(name) |
| 23 | 23 |
| 24 def load(ui, name, path): | 24 def load(ui, name, path): |
| 25 if name in _extensions: | 25 if name in _extensions: |
| 26 return | 26 return |
| 27 _extensions[shortname] = None | |
| 27 if path: | 28 if path: |
| 28 # the module will be loaded in sys.modules | 29 # the module will be loaded in sys.modules |
| 29 # choose an unique name so that it doesn't | 30 # choose an unique name so that it doesn't |
| 30 # conflicts with other modules | 31 # conflicts with other modules |
| 31 module_name = "hgext_%s" % name.replace('.', '_') | 32 module_name = "hgext_%s" % name.replace('.', '_') |