Mercurial > hg
view tests/test-convert-identity.t @ 43255:b8d60845fa5d
copies: extract data extraction into a `revinfo` function
The function is build once at the beginning of the algorithm and used fetch
appropriate information for each revision.
This abstracts some implementation details from the main algorithm and will help
us to access the data more efficiently in future changesets.
Differential Revision: https://phab.mercurial-scm.org/D7070
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Wed, 02 Oct 2019 17:42:01 -0400 |
parents | a2c02877b097 |
children | 6c56277317c2 |
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Testing that convert.hg.preserve-hash=true can be used to make hg convert from hg repo to hg repo preserve hashes, even if the computation of the files list in commits change slightly between hg versions. $ cat <<'EOF' >> "$HGRCPATH" > [extensions] > convert = > EOF $ cat <<'EOF' > changefileslist.py > from mercurial import (changelog, extensions) > def wrap(orig, clog, manifest, files, *args, **kwargs): > return orig(clog, manifest, [b"a"], *args, **kwargs) > def extsetup(ui): > extensions.wrapfunction(changelog.changelog, 'add', wrap) > EOF $ hg init repo $ cd repo $ echo a > a; hg commit -qAm a $ echo b > a; hg commit -qAm b $ hg up -qr 0; echo c > c; hg commit -qAm c $ hg merge -qr 1 $ hg commit -m_ --config extensions.x=../changefileslist.py $ hg log -r . -T '{node|short} {files|json}\n' c085bbe93d59 ["a"] Now that we have a commit with a files list that's not what the current hg version would create, check that convert either fixes it or keeps it depending on config: $ hg convert -q . ../convert $ hg --cwd ../convert log -r tip -T '{node|short} {files|json}\n' b7c4d4bbacd3 [] $ rm -rf ../convert $ hg convert -q . ../convert --config convert.hg.preserve-hash=true $ hg --cwd ../convert log -r tip -T '{node|short} {files|json}\n' c085bbe93d59 ["a"] $ rm -rf ../convert