Mercurial > hg
changeset 47221:5eb5b866e517
requirements: no longer drop `generaldelta` requirement with revlogv2
A repository could use a mix of revlogv1 and revlogv2, making the requirements
still necessary. Overall we should move away from the "requirements" file being
used a way to configure the repository and stick to it "what do you need to
access this repository". However this is a wider work for another time.
In addition the logic we just dropped was confusing the `hg debugformat`
command, breaking the upgrade code and inconsistent (eg: `sparse-revlog` is also
implied by `revlogv2`).
Finally, multiple other config option would imply the use of the `revlogv2`
requirements, without drop the `generaldelta` one, leading to more
inconsistency.
Differential Revision: https://phab.mercurial-scm.org/D10612
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Mon, 03 May 2021 12:28:58 +0200 |
| parents | 4039cad0d8ff |
| children | c2180093682a |
| files | mercurial/localrepo.py tests/test-revlog-v2.t |
| diffstat | 2 files changed, 1 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/localrepo.py Mon May 03 12:28:47 2021 +0200 +++ b/mercurial/localrepo.py Mon May 03 12:28:58 2021 +0200 @@ -3531,8 +3531,6 @@ revlogv2 = ui.config(b'experimental', b'revlogv2') if revlogv2 == b'enable-unstable-format-and-corrupt-my-data': requirements.discard(requirementsmod.REVLOGV1_REQUIREMENT) - # generaldelta is implied by revlogv2. - requirements.discard(requirementsmod.GENERALDELTA_REQUIREMENT) requirements.add(requirementsmod.REVLOGV2_REQUIREMENT) # experimental config: format.internal-phase if ui.configbool(b'format', b'internal-phase'):