Commit graph

46 commits

Author SHA1 Message Date
Martin von Zweigbergk
aac5b7aa25 cargo: rename crates from jujutsu/jujutsu-lib to jj-cli/jj-lib
Almost everyone calls the project "jj", and there seeems to be
consensus that we should rename the crates. I originally wanted the
crates to be called `jj` and `jj-lib`, but `jj` was already
taken. `jj-cli` is probably at least as good for it anyway.

Once we've published a 0.8.0 under the new names, we'll release 0.7.1
versions under the old names with pointers to the new crates names.
2023-07-09 06:40:43 +02:00
Yuya Nishihara
78a64edb22 dag_walk: rename bfs() to dfs() because it's depth-first
No callers appear to rely on traversal order, so let's just fix the function
name. Maybe it was a typo.
2023-06-04 11:47:49 +09:00
Yuya Nishihara
3ba544414c dag_walk: unbox bfs() callback, use iter::from_fn() to implement iterator
I just wanted to remove syntactic noise from callers. iter::from_fn() helps
to avoid declaring struct with lots of type parameters.
2023-06-04 11:47:49 +09:00
Yuya Nishihara
b01614bbdd cleanup: leverage scoped thread in tests 2023-05-21 21:02:58 +09:00
Martin von Zweigbergk
491ecc6b2e repo: replace load_at_head() by helper in tests
I'm about to make `RepoLoader::init()` return a `Result`, and I don't
want to have to wrap that in a new error in
`ReadonlyRepo::load_at_head()` since that's only used in tests.
2023-02-27 09:44:28 -08:00
Martin von Zweigbergk
f6a4cb57da repo: extract a Repo trait for Arc<ReadonlyRepo> and MutableRepo
This will soon replace the `RepoRef` enum, just like how the `Index`
trait replaced the `IndexRef` enum.
2023-02-15 19:15:17 -08:00
Martin von Zweigbergk
10725c095f cleanup: update more "checkout" to "working-copy commit" and similar
I've preferred "working-copy commit" over "checkout" for a while
because I think it's clearer, but there were lots of places still
using "checkout". I've left "checkout" in places where it refers to
the action of updating the working copy or the working-copy commit.
2023-01-25 11:02:59 -08:00
Martin von Zweigbergk
f1d7bbe508 testutils: create a function for writing a random commit to MutableRepo
We already have `create_random_commit()`, which returns a
`CommitBuilder`. Most callers directly write that to a
`MutableRepo`. That currently returns a `Commit`, but I'm about to
make it propagate errors from the backend. That would add an
`unwrap()` to this sequence, making it longer. Let's create a simple
helper for these callers to simplify this common pattern.
2022-12-26 23:30:52 -08:00
Martin von Zweigbergk
49b2f3b6ca commit_builder: keep MutableRepo reference
When you're done with the `CommitBuilder`, you're going to have to
call `write_to_repo()`, passing it a mutable `MutableRepo`
reference. It's a bit simpler to pass that reference when we create
the `CommitBuilder` instead, so that's what this patch does.

A drawback of passing in the mutable reference when we create the
builder is that we can't have multiple unfinished `CommitBuilder`
instance live at the same time. We don't have any such use cases yet,
and it's not hard to work around them, so I think this change is worth
it.
2022-12-26 23:30:52 -08:00
Daniel Ploch
7cbea42a24 repo: rename BackendFactories to StoreFactories 2022-12-14 14:10:30 -08:00
Martin von Zweigbergk
d8feed9be4 copyright: change from "Google LLC" to "The Jujutsu Authors"
Let's acknowledge everyone's contributions by replacing "Google LLC"
in the copyright header by "The Jujutsu Authors". If I understand
correctly, it won't have any legal effect, but maybe it still helps
reduce concerns from contributors (though I haven't heard any
concerns).

Google employees can read about Google's policy at
go/releasing/contributions#copyright.
2022-11-28 06:05:45 -10:00
Martin von Zweigbergk
9502d84872 operations: make hostname and username configurable
We currently get the hostname and username from the `whoami` crate. We
do that in lib crate, without giving the caller a way to override
them. That seems wrong since it might be used in a server and
performing operations on behalf of some other user. This commit makes
the hostname and username configurable, so the calling crate can pass
them in. If they have not been passed in, we still default to the
values from the `whoami` crate.
2022-11-14 10:02:04 -08:00
Martin von Zweigbergk
eb89f6b6ca tests: consistently import create_random_tree()
These calls often appear in expressions long enough that not having to
qualify it means that we can sometimes avoid wrapping a line. I
noticed because IntelliJ told me that `test_git.rs` had some
unnecessary qualificiations (the function was already imported there).
2022-11-13 15:06:10 -08:00
Martin von Zweigbergk
3c7c4e9f5c tests: move testutils module into separate crate
The `testutils` module should ideally not be part of the library
dependencies. Since they're used by the integration tests (and the CLI
tests), we need to move them to a separate crate to achieve that.
2022-11-08 07:29:35 -08:00
Martin von Zweigbergk
87bcee6cf2 repo: make capable of loading repo with out-of-tree backend
This changes `RepoLoader` to take a map of functions that load a
specific type of backend, keyed by the backend type. The backend type
is read from `.jj/repo/store/backend`.
2022-09-25 09:40:42 -07:00
Martin von Zweigbergk
ea5aa0a96d cleanup: replace some PathBuf args by &Path
In many of these places, we don't need an owned value, so using a
reference means we don't force the caller to clone the value. I really
doubt it will have any noticeable impact on performance (I think these
are all once-per-repo paths); it's just a little simpler this way.
2022-09-25 09:40:42 -07:00
Martin von Zweigbergk
4cf04f373e tests: move init_{repo,workspace} functions onto types
I tried to create a `TestRepo` and was surprised that I couldn't do
that by calling a function on it.
2022-05-21 22:33:16 -07:00
Martin von Zweigbergk
543a95c653 rewrite: propagate backend errors in DescendantRebase::rebase_next() 2022-05-02 08:05:24 -07:00
Martin von Zweigbergk
04ad9a3628 repo: when merging in removed head, rebase descendants (#111) 2022-03-26 22:31:49 -07:00
Martin von Zweigbergk
ec84de7779 repo: clarify that some repo functions load the repo at head (#111) 2022-03-26 22:31:49 -07:00
Martin von Zweigbergk
abedeeaacf tests: rename init_repo() to init_workspace()
Most tests need a repo but don't need a working copy. Let's have a
function for setting up a test repo. But first, let's free up the name
`init_repo()` by renaming it to `init_workspace()` (which is also more
accurate).
2022-02-05 13:02:19 -08:00
Martin von Zweigbergk
a6ef792ba6 repo: initialize without checkouts, let Workspace add it (#13)
As part of creating a new repository, we create an open commit on top
of the root and set that as the current checkout. Now that we have
support for multiple checkouts in the model, we also have support for
zero checkouts, which means we don't need to create that commit on top
of the root when creating the repo. We can therefore move out of
`ReadonlyRepo`'s initialization code and let `Workspace` instead take
care of it. A user-visible effect of this change is that we now create
one operation for initilizing the repo and another one for checking
out the root commit. That seems fine, and will be consistent with the
additional operation we will create when adding further workspaces.
2022-02-02 11:09:12 -08:00
Martin von Zweigbergk
f17aced374 workspace: move search for .jj/ directory from Repo to Workspace 2021-11-25 21:08:43 -08:00
Martin von Zweigbergk
ea172f5f24 tests: when reloading a repo, pass in repo path, not workspace root
I'm about to change `ReadonlyRepo::load()` to take the path to the
`.jj/` directory, so this patch prepares for that. It already works
because `ReadonlyRepo::load()` will search up the directory tree for
the `.jj/` entry.
2021-11-25 21:07:28 -08:00
Martin von Zweigbergk
ce094f64d5 testutils: make init_repo return a struct, including a Workspace
This is a fairly mechanical change; I'll do some minor cleanups in
later commits.
2021-11-25 21:04:56 -08:00
Martin von Zweigbergk
ce5e95fa80 store: rename Store to Backend and StoreWrapper to Store
For what's currently called `Store` in the code, I have been using
"backend" in plain text. That probably means that `Backend` is a good
name for it.
2021-09-12 12:02:10 -07:00
Martin von Zweigbergk
20e9d29c4b CommitBuilder: remove write_to_new_transaction(), which was only used in tests 2021-09-11 10:11:15 -07:00
Martin von Zweigbergk
4c416dd864 cleanup: let Clippy fix a bunch of warnings 2021-06-14 00:27:31 -07:00
Martin von Zweigbergk
06cd688181 tests: enable concurrent commit tests on Windows
I don't know why these used to fail. Perhaps it was just that the
GitHub's Windows machines were not powerful to run them with 100
threads doing concurrent commits. Maybe they will pass now that we
limit the number of threads to the number of CPUs. This change enables
the tests so we can see what GitHub CI thinks.
2021-06-13 22:02:42 -07:00
Martin von Zweigbergk
525a5116a2 RepoLoader: stop returning Result since the functions cannot currently fail 2021-05-19 14:12:54 -07:00
Martin von Zweigbergk
d42e6c77b2 project: rename project from Jujube to Jujutsu
"Jujutsu" is probably much more familiar and relatable to most
people. Also, I'm still not sure how "jujube" is supposed to be
pronounced :P
2021-05-15 10:28:40 -07:00
Martin von Zweigbergk
419002fab4 tests: use one thread per core in concurrency tests
The tests have been failing in GitHub's CI quite frequently. It's
about time I try to do something about it. Let's see if this helps.
2021-04-29 00:01:04 -07:00
Martin von Zweigbergk
ce855bccfa repo: make reload() and reload_at() return a new ReadonlyRepo
After this patch `ReadonlyRepo` is even closer to readonly. That makes
it easier to reason about. It will allow some further cleanups too.
2021-04-11 10:39:29 -07:00
Jun Wu
d1d502c062 tests: disable tests failing on Windows
This unblocks enabling GitHub CI. I took a quick look at
some failures but the causes do not seem obvious to me.
2021-03-14 15:51:32 -07:00
Martin von Zweigbergk
a7f4f4cf5b rustfmt: configure to merge imports by module
Perhaps we should even set the config to "Item" to reduce merge conflicts.
2021-03-14 10:53:14 -07:00
Martin von Zweigbergk
4b8484e561 rustfmt: configure to group imports 2021-03-14 10:46:25 -07:00
Martin von Zweigbergk
7ea0c6a868 View: move op_id/base_op_id to Repo
This is yet another step towards making the `View` types
simpler. Perhaps we eventually won't need to wrap the types returned
from the `OpStore` at all.
2021-03-14 00:25:02 -08:00
Martin von Zweigbergk
2955bc4a29 repo: let repo types directly have an OpStore
I'd like to make `ReadonlyView` and `MutableView` focused on just the
state of the view (i.e. the set of heads, git refs, etc.). The
responsibility for managing the `.jj/view/op_heads/` directory should
be moved out of it. This prepares for that.
2021-03-10 20:55:56 -08:00
Martin von Zweigbergk
48d7903925 repo: simplify and clarify name of base_op_head_id() functions 2021-03-10 15:39:15 -08:00
Martin von Zweigbergk
72aebc9da3 view: replace View trait by enum with Readonly and Mutable variants 2021-02-13 08:31:41 -08:00
Martin von Zweigbergk
f1666375bd repo: replace Repo trait by enum with readonly and mutable variants
I want to keep the index updated within the transaction. I tried doing
that by adding a `trait Index`, implemented by `ReadonlyIndex` and
`MutableIndex`. However, `ReadonlyRepo::index` is of type
`Mutex<Option<Arc<IndexFile>>>` (because it is lazily initialized),
and we cannot get a `&dyn Index` that lives long enough to be returned
from a `Repo::index()` from that. It seems the best solution is to
instead create an `Index` enum (instead of a trait), with one readonly
and one mutable variant. This commit starts the migration to that
design by replacing the `Repo` trait by an enum. I never intended for
there there to be more implementations of `Repo` than `ReadonlyRepo`
and `MutableRepo` anyway.
2021-02-13 08:31:23 -08:00
Martin von Zweigbergk
30939ca686 view: return &HashSet instead of Iterator
We want to be able to be able to do fast `.contains()` checks on the
result, so `Iterator` was a bad type. We probably should hide the
exact type (currently `HashSet` for both readonly and mutable views),
but we can do that later. I actually thought I'd want to use
`.contains()` for indiciting public-phase commits in the log output,
but of course want to also indicate ancestors as public. This still
seem like a step (mostly) in the right direction.
2021-01-16 13:00:05 -08:00
Martin von Zweigbergk
7494a03081 repo: return error when attempting to load repo where there is none
This commits makes it so that running commands outside a repo results
in an error message instead of a panic.

We still don't look for a `.jj/` directory in ancestors of the current
directory.
2021-01-04 09:18:09 -08:00
Martin von Zweigbergk
abc9dc1733 cargo: rename crates to names available on crates.io
I'm preparing to publish an early version before someone takes the
name(s) on crates.io. "jj" has been taken by a seemingly useless
project, but "jujube" and "jujube-lib" are still available, so let's
use those.
2021-01-03 10:16:00 -08:00
Martin von Zweigbergk
4235ea975d tests: clarify a test slightly by moving assertion of out helper 2020-12-29 23:37:09 -08:00
Martin von Zweigbergk
6b1427cb46 import commit 0f15be02bf4012c116636913562691a0aaa7aed2 from my hg repo 2020-12-12 00:23:38 -08:00