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6 # of the GNU General Public License, incorporated herein by reference. |
6 # of the GNU General Public License, incorporated herein by reference. |
7 |
7 |
8 class changectx(object): |
8 class changectx(object): |
9 """A changecontext object makes access to data related to a particular |
9 """A changecontext object makes access to data related to a particular |
10 changeset convenient.""" |
10 changeset convenient.""" |
11 def __init__(self, repo, changeid): |
11 def __init__(self, repo, changeid=None): |
12 """changeid is a revision number, node, or tag""" |
12 """changeid is a revision number, node, or tag""" |
13 self._repo = repo |
13 self._repo = repo |
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14 |
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15 if not changeid: |
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16 p1, p2 = self._repo.dirstate.parents() |
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17 self._rev = self._repo.changelog.rev(p1) |
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18 if self._rev == -1: |
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19 changeid = 'tip' |
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20 else: |
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21 self._node = p1 |
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22 return |
14 |
23 |
15 self._node = self._repo.lookup(changeid) |
24 self._node = self._repo.lookup(changeid) |
16 self._rev = self._repo.changelog.rev(self._node) |
25 self._rev = self._repo.changelog.rev(self._node) |
17 |
26 |
18 def changeset(self): |
27 def changeset(self): |