Mercurial > hg
view tests/test-issue1802.t @ 49603:3eda36e9b3d6 stable
matcher: fix issues regex flag contained in pattern (issue6759)
Python 3.11 is now enforcing that flag must be at the beginning of the regex
This creates a serious regression for people using Python 3.11 with an hgignore
using flag in a "relre" pattern.
We now detect any flags in such pattern and "prepend" our ".*" pattern after them.
In addition, we now insert the flag in the regexp to only affect the pattern we
are rewriting. Otherwise, the regex built from the combined pattern would these
flags in the middle of it anyway.
As a side effect of this last change, we fix a bug… before this change regex
flag in a pattern would affect all combined patterns. That was bad and is not
longer the case.
The Rust code needs to be updated to fix that very bug, but we will do it in
another changeset.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 16 Nov 2022 13:05:01 +0100 |
parents | baf3fe2977cc |
children |
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#require execbit Create extension that can disable exec checks: $ cat > noexec.py <<EOF > from mercurial import extensions, util > def setflags(orig, f, l, x): > pass > def checkexec(orig, path): > return False > def extsetup(ui): > extensions.wrapfunction(util, 'setflags', setflags) > extensions.wrapfunction(util, 'checkexec', checkexec) > EOF $ hg init unix-repo $ cd unix-repo $ touch a $ hg add a $ hg commit -m 'unix: add a' $ hg clone . ../win-repo updating to branch default 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ chmod +x a $ hg commit -m 'unix: chmod a' $ hg manifest -v 755 * a $ cd ../win-repo $ touch b $ hg add b $ hg commit -m 'win: add b' $ hg manifest -v 644 a 644 b $ hg pull pulling from $TESTTMP/unix-repo searching for changes adding changesets adding manifests adding file changes added 1 changesets with 0 changes to 0 files (+1 heads) new changesets 2d8bcf2dda39 (run 'hg heads' to see heads, 'hg merge' to merge) $ hg manifest -v -r tip 755 * a Simulate a Windows merge: $ hg --config extensions.n=$TESTTMP/noexec.py merge --debug resolving manifests branchmerge: True, force: False, partial: False ancestor: a03b0deabf2b, local: d6fa54f68ae1+, remote: 2d8bcf2dda39 a: update permissions -> e 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) Simulate a Windows commit: $ hg --config extensions.n=$TESTTMP/noexec.py commit -m 'win: merge' $ hg manifest -v 755 * a 644 b $ cd ..