Mercurial > hg
annotate tests/revnamesext.py @ 47476:f23eafb036af
dirstate-v2: Use 32-bit integers instead of 64-bit for offsets
This saves 12 bytes per node. (Nodes representing files or directories.)
These are offsets to other parts of the file. This would only be a limitation
for a `.hg/dirstate` file larger than 4 GiB, which would only happen for a
repository with dozens of millions of files and directories.
Differential Revision: https://phab.mercurial-scm.org/D10920
author | Simon Sapin <simon.sapin@octobus.net> |
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date | Mon, 28 Jun 2021 15:41:50 +0200 |
parents | 2372284d9457 |
children | 6000f5b25c9b |
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namespaces: record and expose whether namespace is built-in
Gregory Szorc <gregory.szorc@gmail.com>
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1 # Dummy extension to define a namespace containing revision names |
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2 |
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3 from __future__ import absolute_import |
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4 |
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5 from mercurial import namespaces |
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6 |
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7 |
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8 def reposetup(ui, repo): |
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9 names = {b'r%d' % rev: repo[rev].node() for rev in repo} |
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10 namemap = lambda r, name: names.get(name) |
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11 nodemap = lambda r, node: [b'r%d' % repo[node].rev()] |
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12 |
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13 ns = namespaces.namespace( |
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14 b'revnames', |
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15 templatename=b'revname', |
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16 logname=b'revname', |
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17 listnames=lambda r: names.keys(), |
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18 namemap=namemap, |
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19 nodemap=nodemap, |
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20 ) |
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21 repo.names.addnamespace(ns) |