This is the last non-debug command that doesn't support file patterns. It
wouldn't make much sense to "cat" multiple files (despite the command name),
but doing that should be harmless.
if `--use-destination-message/-u` is passed to `jj squash`, the resulting
revision will use the description of the destination revision and the
description(s) of the source revision(s) will be discarded.
This will hopefully make it clear that `jj prev` does not
move by [OFFSET] relative to `@`, which is a misconception
that I had and I think others may also have.
I am suggesting this change as a result of the vigorous discussion in
these two issues:
- https://github.com/martinvonz/jj/issues/3426
- https://github.com/martinvonz/jj/pull/3445
We should make similar changes to `jj next` as well since
it follows similar rules.
Parallelize revisions by making them siblings
Running `jj parallelize 1::2` will transform the history like this:
```text
3
| 3
2 / \
| -> 1 2
1 \ /
| 0
0
```
Each of the target revisions is rebased onto the parents of the root(s) of
the target revset (not to be confused with the repo root). The children of
the head(s) of the target revset are rebased onto the target revisions.
The target revset is the union of the REVISIONS arguments.
The target revset being parallelized must satisfy several conditions,
otherwise the command will fail.
1. The heads of the target revset must not have different children.
2. The roots of the target revset must not have different parents.
3. The parents of all target revisions except the roots must also be
parallelized. This means that the target revisions must be connected.
Offset is a more descriptive noun for this argument. This commit also tweaks
the help message for the argument.
This isn't an option/flag, so this change should be transparent to users.
If the --siblings option is used, the target commit is split into two sibling
commits instead of parent and child commits. Any children of the original
commit will have both siblings as their new parents.
#2274
Note that `jj resolve` already had its own `--quiet` flag. The output
with `--quiet` for that command got a lot quieter with the global
`--quiet` also taking effect. That seems reasonable to me.
Commands like `new`, `duplicate`, and `abandon` can take multiple revset
arguments which results in their collective union. They take the revisions
directly as arguments. But for consistency with many other commands, they can
also take the `-r` argument, which is a no-op. However, due to the flag being
specified as a `bool`, the `-r` option can only be specified once, so e.g.
`abandon -r x -r y` often fails. I normally use `-r` for consistency and muscle
memory, so this bites me often.
Instead, use `clap::ArgAction::Count` in order to allow `-r` to be specified
multiple times. It remains unused, of course.
With this change, all the following invocations are equivalent. Before this
change, the second example would fail due to giving `-r` multiple times.
jj abandon x y
jj abandon -r x -r y
jj abandon -r 'x | y'
Note: `jj new` already supported this exact case actually, but it used an
awkward trick where it used `.overrides_with()` in order to override *itself* so
it could be specified multiple times. I believe this is a bit clearer.
Signed-off-by: Austin Seipp <aseipp@pobox.com>
Change-Id: Ib36cf81d46dae4f698f06d0a32e8fd3120bfb4a4
As requested in #1471, I added a new flag for `jj branch list` to only show branches that are conflicted.
Adds a unit test to check for listing only conflicted branches and regenerates the cli output to incorporate the new flag.
Closes#1471
reformat
This change updates the language of `jj edit`'s help message to be
more clear as to the nature of the command. It also adds a
recommendation for a more idiomatic/safer workflow.
This was proposed by @Brixy in
https://github.com/martinvonz/jj/discussions/2882 a while ago. There
seems to be pretty strong consensus that it's a good idea.
I've copied the added test cases from `test_move_command.rs`, just
replacing `move` by `squash`, `--to` by `--into`, and deleting the
test of a no-arg invocation (`jj move` fails, `jj squash` does not -
it defaults to squashing into the parent).
I'm soon going to make `jj squash` accept either `-r` or
`--from/--to`, which means `-r` will then be optional. This patch
prepares for that already, since it also simplifies the code a little
(and improves it so we warn if the user does `jj squash -r @
nonexistent`).
There's a caveat: "jj config list -Tname" will concatenate all names in a
single line. That's correct but useless. We might want some option or config
knob to complete missing "\n". This also applies to "log --no-graph".
When we abandon a working-copy commit, we create a new working-copy
commit on top. This behave is very useful, but it's not obvious. Let's
document it.
Thankfully, 2bbefcc338 (rewrite: default to not simplifying ancestor
merges) means that there are much fewer commands where we need to
document this behavior.
Add an option to list tracked branches only
This option keeps most of the current `--all` printing logic, but:
- Omits local Git-tracking branches by default (can be extended to
support filtering by remote).
- Skip over the branch altogether if it doesn't contain tracked remotes
- Don't print the untracked_remote_refs at the end
Usage:
`jj branch list -t`
`jj branch list --tracked`
`jj branch list --tracked <branch name>`
I think the user usually wants to abandon only newly empty commits. I
think they should use `jj abandon` if they want to get rid of already
empty commits. By keeping already empty commits, we don't need to
special-case the working copy and merge commits.
The description of `jj diff` was lost in commit b5e4e670. We later got
a short description for it in b5e4e670. This patch restores the
original description.
The default immutable_heads() includes tags(), which makes sense, but computing
heads(tags()) can be expensive because the tags() set is usually sparse. For
example, "jj bench revset 'heads(tags())'" took 157ms in my linux stable
mirror. We can of course optimize the heads evaluation by using bit set or
segmented index, but the query includes many historical heads if the repository
has per-release branches, which are uninteresting anyway. So, this patch
replaces heads(immutable_heads()) with trunk().
The reason we include heads(immutable_heads()) is to mitigate the following
problem. Suppose trunk() is the branch to be based off, I think using trunk()
here is pretty good.
```
A B
*---*----* trunk() ⊆ immutable_heads()
\
* C
```
https://github.com/martinvonz/jj/pull/2247#discussion_r1335078879
Users who edit non-head commits usually expect `jj next/prev` to
continue to edit the next/previous commit, so let's make that the
default behavior. This should not confuse users who don't edit
non-head commits since they will simply not be in this state. My main
concern is that doing `jj next; jj prev` will now usually take you
back to the previous commit, but not if you started on the parent of a
head commit.
The main goal is to avoid having a symlink in our source tree. Currently, there
is no good way to work with the `jj` repo with `jj` on Windows. Currently `jj`
just crashes with symlinks. This is being worked on, see e.g. #2939, but it will
always depend on whether Developer Mode is enabled in Windows or whether
symlinks are materialized as text files with symlinks. Finally, MkDocs has
trouble following symlinks on Windows, so building docs wouldn't work there.
Another advantage is that, previously, we were lucky that MkDocs treats `insta`
header in `cli-reference@.md.snap` as a Markdown header and follows symlinks at
all. Now, we no longer depend on that.
This initializes a git backed repo.
* It does the same thing as `jj init --git` except that it
has a --colocated flag to explicitly specify that we want
the .git repo to be side-by-side the .jj repo in the working
directory.
* `jj init --git` will keep the current behaviour and will not
be able to create colocated git backed repos.
* Update test snapshots.
A few minor updates after 0f27152 AKA #2945
Specifically, I tried to change the help text so that it looks better as
Markdown. I also reworded the deprecation warning and added a hint.
