jj 0.19.0

[BrewTestBot]

Created by brew bump

---

Created with brew bump-formula-pr.

release notes

### Breaking changes


In revset aliases, top-level kind:pattern expression is now parsed as

modifier. Surround with parentheses if it should be parsed as string/file

pattern.


Dropped support for automatic upgrade of repo formats used by versions before

0.12.0.


jj fix now defaults to the broader revset -s reachable(@, mutable())

instead of -s @.


Dropped support for deprecated jj branch delete/forget --glob option.


jj branch set now creates new branch if it doesn't exist. Use jj branch move to ensure that the target branch already exists.

#3584


Deprecations


Replacing -l shorthand for --limit with -n in jj log, jj op log

and jj obslog.


jj split --siblings is deprecated in favor of jj split --parallel (to

match jj parallelize).


A new jj file subcommand now replaces several existing uncategorized

commands, which are deprecated.

jj file show replaces jj cat.
jj file chmod replaces jj chmod.
jj file list replaces jj files.



New features


Support background filesystem monitoring via watchman triggers enabled with

the core.watchman.register_snapshot_trigger = true config.


Show paths to config files when configuration errors occur.


jj fix now supports configuring the default revset for -s using the

revsets.fix config.


The descendants() revset function now accepts an optional depth argument;

like the ancestors() depth argument, it limits the depth of the set.


Revset/template aliases now support function overloading.

#2966


Conflicted files are individually simplified before being materialized.


The jj file subcommand now contains several existing file utilities.

jj file show, replacing jj cat.
jj file chmod replacing jj chmod.
jj file list replacing jj files.



New command jj branch move let you update branches by name pattern or source

revision.


New diff option jj diff --name-only allows for easier shell scripting.


In color-words diffs, hunks are now highlighted with underline. See diff

colors and styles for customization.


jj git push -c <arg> can now accept revsets that resolve to multiple

revisions. This means that jj git push -c xyz -c abc is now equivalent to

jj git push -c 'all:(xyz | abc)'.


jj prev and jj next have gained a --conflict flag which moves you

to the next conflict in a child commit.


New command jj git remote set-url that sets the url of a git remote.


Author timestamp is now reset when rewriting discardable commits (empty

commits with no description) if authored by the current user.

#2000


jj commit now accepts --reset-author option to match jj describe.


jj squash now accepts a --keep-emptied option to keep the source commit.


Fixed bugs


jj git push now ignores immutable commits when checking whether a

to-be-pushed commit has conflicts, or has no description / committer / author

set. #3029


jj will look for divergent changes outside the short prefix set even if it

finds the change id inside the short prefix set.

#2476


Contributors
Thanks to the people who made this release happen!

Austin Seipp (@thoughtpolice)
Benjamin Tan (@bnjmnt4n)
Daniel Ploch (@torquestomp)
Danny Hooper (@hooper)
Ilya Grigoriev (@ilyagr)
James Sully (@sullyj3)
Jonathan Tan (@jonathantanmy)
Kyle J Strand (@BatmanAoD)
Manuel Caldeira (@KiitoX)
Martin von Zweigbergk (@martinvonz)
Matt Kulukundis (@fowles)
Matt Stark (@matts1)
mlcui (@mlcui-corp)
Philip Metzger (@PhilipMetzger)
Scott Taylor (@scott2000)
Simon Wollwage (@Kintaro)
Tal Pressman (@tp-woven)
Yuya Nishihara (@yuja)

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