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).
Commit b4c4d911 introduced this entry in the changelog, but put it in the 0.15.0
section rather than the new unreleased section.
This was probably just because the original commit was authored before the
0.15.0 release, but merged after. Such is life.
Signed-off-by: Austin Seipp <aseipp@pobox.com>
This release is just so we can publish the crates to crates.io. We
couldn't publish the 0.15.0 crates because `jj-lib-proc-macros` had
`publish = false`.
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".
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.
This allows us to call alias function with the top-level object.
For convenience, all self.<method>()s are available as keywords. I don't think
we'll want to deprecate them. It would be tedious if we had to specify
-T'self.commit_id()' instead of -Tcommit_id.
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
I think I prefer this behavior because it's less lossy. The user can
manually simplify the history with `jj rebase -s <merge commit> -d
<one of the parents>` afterwards. We can roll this change back later
if we find it annoying.
The legacy parsing rules are turned into compatibility errors. The x:y rule
is temporarily enabled when parsing string patterns. It's weird, but we can't
isolate the parsing function because a string pattern may be defined in an
alias.
This adds a config to render a synthetic node with a "(elided
revisions)" description for elided segments of the graph.
I didn't add any templating support for the elided nodes because I'm
not sure how we would want that to work. In particular, I don't know
what `commit_id` and most other keywords should return for elided
revisions.
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.
I'm going to introduce breaking changes in index format. Some of them will
affect the file size, so version number or signature won't be needed. However,
I think it's safer to detect the format change as early as possible.
I have no idea if embedded version number is the best way. Because segment
files are looked up through the operation links, the version number could be
stored there and/or the "segments" directory could be versioned. If we want to
support multiple format versions and clients, it might be better to split the
tables into data chunks (e.g. graph entries, commit id table, change id table),
and add per-chunk version/type tag. I choose the per-file version just because
it's simple and would be non-controversial.
As I'm going to introduce format change pretty soon, this patch doesn't
implement data migration. The existing index files will be deleted and new
files will be created from scratch.
Planned index format changes include:
1. remove unused "flags" field
2. inline commit parents up to two
3. add sorted change ids table
I was a bit surprised to learn (or be reminded?) that checking out
symlinks on Windows leads to a panic. This patch fixes the crash by
materializing symlinks from the repo as regular files. It also updates
the snapshotting code so we preserve the symlink-ness of a path. The
user can update the symlink in the repo by updating the regular file
in the working copy. This seems to match Git's behavior on Windows
when symlinks are disabled.
I'll probably add infix logical operators later, but the surround() function
is still useful because we don't have to repeat the condition:
if(x || y, "<" ++ separate(" ", x, y) ++ ">")
surround("<", ">", separate(" ", x, y))
It can't be used if we want to add placeholder text, though:
if(x || y, "<" ++ separate(" ", x, y) ++ ">", "(none)")
Closes#2924
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.
this has two main advantages:
- it makes it clear that the shells are mutually exclusive
- it allows us to extend the command with shell-specific options in the future if necessary
as a happy accident, it also adds support for `elvish` and `powershell`.
for backwards compatibility, this also keeps the existing options as hidden flags.
i am not super happy with how the new help looks; the instructions for setting up the shell are
squished together and IMO a little harder to read. i'm open to suggestions.
previously, `jj diff` would show the full contents of binary files such as images.
after this change, it instead shows "(binary)". it still shows the filename and metadata so that
users can open the file in the viewer of their choce.
future work could involve showing binary files as Sixel or similar; finding a way to compare large
non-binary files without filling up the screen; or extending the data backends to avoid having to
read the whole file contents into memory.
Summary: Put both notices together at once, for ease of reading and
understanding.
Signed-off-by: Austin Seipp <aseipp@pobox.com>
Change-Id: I2aedb42fdab346b21990a106433512d7ec119ad4
GitHub announced these new Apple Silicon based runners today. Let's take them
for a spin.
Let's also add an entry in the release matrix to build and publish `aarch64-
apple-darwin` binaries, too. This doesn't migrate the old release matrix entry;
it still uses a `macos-11` runner. This means the x86 binaries should work on a
few older macOS versions if users need it.
Signed-off-by: Austin Seipp <aseipp@pobox.com>
With my jj repo, the number of jj/keep refs went down from 87887 to 27733.
The .git directory size is halved, but we'll need to clean up extra and index
files to save disk space. "git gc --prune=now && jj debug reindex" passed, so
the repo wouldn't be corrupted.
#12
