Mercurial > hg
annotate README.rst @ 39606:c5e6c1ba1c79
hg: don't reuse repo instance after unshare()
Unsharing a repository is a pretty invasive procedure and fundamentally
changes the behavior of the repository.
Currently, hg.unshare() calls into localrepository.__init__ to
re-initialize the repository instance. This is a bit hacky. And
future commits that refactor how localrepository instances are
constructed will make this difficult to support.
This commit changes unshare() so it constructs a new repo instance
once the unshare I/O has completed. It then poisons the old repo
instance so any further use will result in error.
Surprisingly, nothing in core appears to access a repo instance
after it has been unshared!
.. api::
``hg.unshare()`` now poisons the repo instance so it can't be used.
It also returns a new repo instance suitable for interacting with
the unshared repository.
Differential Revision: https://phab.mercurial-scm.org/D4557
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Wed, 12 Sep 2018 19:00:46 -0700 |
parents | 1b59287a1cfa |
children | c5912e35d06d |
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1 Mercurial |
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2 ========= |
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3 |
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4 Mercurial is a fast, easy to use, distributed revision control tool |
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5 for software developers. |
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7 Basic install:: |
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3935 | 9 $ make # see install targets |
10 $ make install # do a system-wide install | |
11 $ hg debuginstall # sanity-check setup | |
12 $ hg # see help | |
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14 Running without installing:: |
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16 $ make local # build for inplace usage |
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17 $ ./hg --version # should show the latest version |
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18 |
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19 See https://mercurial-scm.org/ for detailed installation |
3935 | 20 instructions, platform-specific notes, and Mercurial user information. |