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dispatch: offer near-edit-distance suggestions for {file,rev}set functions...
dispatch: offer near-edit-distance suggestions for {file,rev}set functions Before this patch, when I have a brain fart and type `hg log -r 'add(foo)'`, hg exits and just says add isn't a function, leading me to the help page for revset to figure out how to spell the function. With this patch, it suggests 'adds' as a function I might have meant.

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test-abort-checkin.t
37 lines | 868 B | text/troff | Tads3Lexer
/ tests / test-abort-checkin.t
$ cat > abortcommit.py <<EOF
> from mercurial import util
> def hook(**args):
> raise util.Abort("no commits allowed")
> def reposetup(ui, repo):
> repo.ui.setconfig("hooks", "pretxncommit.nocommits", hook)
> EOF
$ abspath=`pwd`/abortcommit.py
$ cat <<EOF >> $HGRCPATH
> [extensions]
> mq =
> abortcommit = $abspath
> EOF
$ hg init foo
$ cd foo
$ echo foo > foo
$ hg add foo
mq may keep a reference to the repository so __del__ will not be
called and .hg/journal.dirstate will not be deleted:
$ hg ci -m foo
error: pretxncommit.nocommits hook failed: no commits allowed
transaction abort!
rollback completed
abort: no commits allowed
[255]
$ hg ci -m foo
error: pretxncommit.nocommits hook failed: no commits allowed
transaction abort!
rollback completed
abort: no commits allowed
[255]
$ cd ..