annotate mercurial/repo.py @ 3930:01d98d68d697

Add revlog.LookupError exception, and use it instead of RevlogError. Remove repo.LookupError, which devolves to the revlog version.
author Brendan Cully <brendan@kublai.com>
date Mon, 18 Dec 2006 12:22:43 -0800
parents 5b7ed414affb
children
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1 # repo.py - repository base classes for mercurial
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2 #
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3 # Copyright 2005 Matt Mackall <mpm@selenic.com>
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4 # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
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5 #
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6 # This software may be used and distributed according to the terms
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7 # of the GNU General Public License, incorporated herein by reference.
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8
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9 class RepoError(Exception):
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10 pass
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11
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12 class repository(object):
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13 def capable(self, name):
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14 '''tell whether repo supports named capability.
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15 return False if not supported.
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16 if boolean capability, return True.
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17 if string capability, return string.'''
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18 name_eq = name + '='
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19 for cap in self.capabilities:
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20 if name == cap:
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21 return True
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22 if cap.startswith(name_eq):
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23 return cap[len(name_eq):]
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24 return False