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Make add_local_worktree private and use find_or_create_local_worktree

Browse Source 
The former always adds a worktree, even if we have one already in the
project and that could be misused. The public API should always search
for a local worktree containing the requested path first so that the
project can uphold invariants about which worktrees it has.
This commit is contained in:
Antonio Scandurra 2022-01-22 11:14:50 +01:00
parent 622aff3be2
commit 31dfd01fda
7 changed files with 98 additions and 79 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
crates/diagnostics/src/diagnostics.rs
View File

@ -765,7 +765,7 @@ mod tests {
project
.update(&mut cx, |project, cx| {
project.add_local_worktree("/test", false, cx)
project.find_or_create_local_worktree("/test", false, cx)
})
.await
.unwrap();

10
crates/file_finder/src/file_finder.rs
View File

@ -457,7 +457,7 @@ mod tests {
params
.project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(Path::new("/root"), false, cx)
project.find_or_create_local_worktree("/root", false, cx)
})
.await
.unwrap();
@ -518,7 +518,7 @@ mod tests {
params
.project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(Path::new("/dir"), false, cx)
project.find_or_create_local_worktree("/dir", false, cx)
})
.await
.unwrap();
@ -584,11 +584,7 @@ mod tests {
params
.project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(
Path::new("/root/the-parent-dir/the-file"),
false,
cx,
)
project.find_or_create_local_worktree("/root/the-parent-dir/the-file", false, cx)
})
.await
.unwrap();

87
crates/project/src/project.rs
View File

@ -568,7 +568,7 @@ impl Project {
abs_path: PathBuf,
cx: &mut ModelContext<Project>,
) -> Task<Result<()>> {
let worktree_task = self.find_or_create_worktree_for_abs_path(&abs_path, false, cx);
let worktree_task = self.find_or_create_local_worktree(&abs_path, false, cx);
cx.spawn(|this, mut cx| async move {
let (worktree, path) = worktree_task.await?;
worktree
@ -890,7 +890,7 @@ impl Project {
cx: &mut ModelContext<Project>,
) -> Result<(), anyhow::Error> {
let (worktree, relative_path) = self
.find_worktree_for_abs_path(&abs_path, cx)
.find_local_worktree(&abs_path, cx)
.ok_or_else(|| anyhow!("no worktree found for diagnostics"))?;
let project_path = ProjectPath {
worktree_id: worktree.read(cx).id(),
@ -995,15 +995,14 @@ impl Project {
.to_file_path()
.map_err(|_| anyhow!("invalid target path"))?;
let (worktree, relative_path) = if let Some(result) = this
.read_with(&cx, |this, cx| {
this.find_worktree_for_abs_path(&abs_path, cx)
}) {
let (worktree, relative_path) = if let Some(result) =
this.read_with(&cx, |this, cx| this.find_local_worktree(&abs_path, cx))
{
result
} else {
let (worktree, relative_path) = this
let worktree = this
.update(&mut cx, |this, cx| {
this.create_worktree_for_abs_path(&abs_path, true, cx)
this.create_local_worktree(&abs_path, true, cx)
})
.await?;
this.update(&mut cx, |this, cx| {
@ -1012,7 +1011,7 @@ impl Project {
lang_server.clone(),
);
});
(worktree, relative_path)
(worktree, PathBuf::new())
};
let project_path = ProjectPath {
@ -1045,34 +1044,23 @@ impl Project {
}
}
pub fn find_or_create_worktree_for_abs_path(
pub fn find_or_create_local_worktree(
&self,
abs_path: impl AsRef<Path>,
weak: bool,
cx: &mut ModelContext<Self>,
) -> Task<Result<(ModelHandle<Worktree>, PathBuf)>> {
let abs_path = abs_path.as_ref();
if let Some((tree, relative_path)) = self.find_worktree_for_abs_path(abs_path, cx) {
if let Some((tree, relative_path)) = self.find_local_worktree(abs_path, cx) {
Task::ready(Ok((tree.clone(), relative_path.into())))
} else {
self.create_worktree_for_abs_path(abs_path, weak, cx)
let worktree = self.create_local_worktree(abs_path, weak, cx);
cx.foreground()
.spawn(async move { Ok((worktree.await?, PathBuf::new())) })
}
}
fn create_worktree_for_abs_path(
&self,
abs_path: &Path,
weak: bool,
cx: &mut ModelContext<Self>,
) -> Task<Result<(ModelHandle<Worktree>, PathBuf)>> {
let worktree = self.add_local_worktree(abs_path, weak, cx);
cx.background().spawn(async move {
let worktree = worktree.await?;
Ok((worktree, PathBuf::new()))
})
}
fn find_worktree_for_abs_path(
fn find_local_worktree(
&self,
abs_path: &Path,
cx: &AppContext,
@ -1096,7 +1084,7 @@ impl Project {
}
}
pub fn add_local_worktree(
fn create_local_worktree(
&self,
abs_path: impl AsRef<Path>,
weak: bool,
@ -1909,7 +1897,7 @@ mod tests {
let (tree, _) = project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(&root_link_path, false, cx)
project.find_or_create_local_worktree(&root_link_path, false, cx)
})
.await
.unwrap();
@ -1984,7 +1972,7 @@ mod tests {
let (tree, _) = project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(dir.path(), false, cx)
project.find_or_create_local_worktree(dir.path(), false, cx)
})
.await
.unwrap();
@ -2090,7 +2078,7 @@ mod tests {
let project = build_project(Arc::new(RealFs), &mut cx);
let (tree, _) = project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(&dir.path(), false, cx)
project.find_or_create_local_worktree(&dir.path(), false, cx)
})
.await
.unwrap();
@ -2144,7 +2132,7 @@ mod tests {
let (tree, _) = project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(dir.path().join("b.rs"), false, cx)
project.find_or_create_local_worktree(dir.path().join("b.rs"), false, cx)
})
.await
.unwrap();
@ -2241,9 +2229,12 @@ mod tests {
let project = build_project(fs.clone(), &mut cx);
let worktree_id = project
.update(&mut cx, |p, cx| p.add_local_worktree("/dir", false, cx))
.update(&mut cx, |p, cx| {
p.find_or_create_local_worktree("/dir", false, cx)
})
.await
.unwrap()
.0
.read_with(&cx, |tree, _| tree.id());
let buffer = project
@ -2277,10 +2268,11 @@ mod tests {
let project = build_project(fs.clone(), &mut cx);
let worktree_id = project
.update(&mut cx, |p, cx| {
p.add_local_worktree("/dir/file1", false, cx)
p.find_or_create_local_worktree("/dir/file1", false, cx)
})
.await
.unwrap()
.0
.read_with(&cx, |tree, _| tree.id());
let buffer = project
@ -2318,8 +2310,10 @@ mod tests {
let project = build_project(Arc::new(RealFs), &mut cx);
let rpc = project.read_with(&cx, |p, _| p.client.clone());
let tree = project
.update(&mut cx, |p, cx| p.add_local_worktree(dir.path(), false, cx))
let (tree, _) = project
.update(&mut cx, |p, cx| {
p.find_or_create_local_worktree(dir.path(), false, cx)
})
.await
.unwrap();
let worktree_id = tree.read_with(&cx, |tree, _| tree.id());
@ -2460,9 +2454,12 @@ mod tests {
let project = build_project(fs.clone(), &mut cx);
let worktree_id = project
.update(&mut cx, |p, cx| p.add_local_worktree("/the-dir", false, cx))
.update(&mut cx, |p, cx| {
p.find_or_create_local_worktree("/the-dir", false, cx)
})
.await
.unwrap()
.0
.read_with(&cx, |tree, _| tree.id());
// Spawn multiple tasks to open paths, repeating some paths.
@ -2506,8 +2503,10 @@ mod tests {
}));
let project = build_project(Arc::new(RealFs), &mut cx);
let worktree = project
.update(&mut cx, |p, cx| p.add_local_worktree(dir.path(), false, cx))
let (worktree, _) = project
.update(&mut cx, |p, cx| {
p.find_or_create_local_worktree(dir.path(), false, cx)
})
.await
.unwrap();
let worktree_id = worktree.read_with(&cx, |worktree, _| worktree.id());
@ -2638,8 +2637,10 @@ mod tests {
let dir = temp_tree(json!({ "the-file": initial_contents }));
let project = build_project(Arc::new(RealFs), &mut cx);
let worktree = project
.update(&mut cx, |p, cx| p.add_local_worktree(dir.path(), false, cx))
let (worktree, _) = project
.update(&mut cx, |p, cx| {
p.find_or_create_local_worktree(dir.path(), false, cx)
})
.await
.unwrap();
let worktree_id = worktree.read_with(&cx, |tree, _| tree.id());
@ -2747,8 +2748,10 @@ mod tests {
.await;
let project = build_project(fs.clone(), &mut cx);
let worktree = project
.update(&mut cx, |p, cx| p.add_local_worktree("/the-dir", false, cx))
let (worktree, _) = project
.update(&mut cx, |p, cx| {
p.find_or_create_local_worktree("/the-dir", false, cx)
})
.await
.unwrap();
let worktree_id = worktree.read_with(&cx, |tree, _| tree.id());

4
crates/project_panel/src/project_panel.rs
View File

@ -644,7 +644,7 @@ mod tests {
});
let (root1, _) = project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path("/root1", false, cx)
project.find_or_create_local_worktree("/root1", false, cx)
})
.await
.unwrap();
@ -653,7 +653,7 @@ mod tests {
.await;
let (root2, _) = project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path("/root2", false, cx)
project.find_or_create_local_worktree("/root2", false, cx)
})
.await
.unwrap();

60
crates/server/src/rpc.rs
View File

@ -1160,8 +1160,10 @@ mod tests {
cx,
)
});
let worktree_a = project_a
.update(&mut cx_a, |p, cx| p.add_local_worktree("/a", false, cx))
let (worktree_a, _) = project_a
.update(&mut cx_a, |p, cx| {
p.find_or_create_local_worktree("/a", false, cx)
})
.await
.unwrap();
let worktree_id = worktree_a.read_with(&cx_a, |tree, _| tree.id());
@ -1296,8 +1298,10 @@ mod tests {
cx,
)
});
let worktree_a = project_a
.update(&mut cx_a, |p, cx| p.add_local_worktree("/a", false, cx))
let (worktree_a, _) = project_a
.update(&mut cx_a, |p, cx| {
p.find_or_create_local_worktree("/a", false, cx)
})
.await
.unwrap();
worktree_a
@ -1396,8 +1400,10 @@ mod tests {
cx,
)
});
let worktree_a = project_a
.update(&mut cx_a, |p, cx| p.add_local_worktree("/a", false, cx))
let (worktree_a, _) = project_a
.update(&mut cx_a, |p, cx| {
p.find_or_create_local_worktree("/a", false, cx)
})
.await
.unwrap();
worktree_a
@ -1546,8 +1552,10 @@ mod tests {
cx,
)
});
let worktree_a = project_a
.update(&mut cx_a, |p, cx| p.add_local_worktree("/dir", false, cx))
let (worktree_a, _) = project_a
.update(&mut cx_a, |p, cx| {
p.find_or_create_local_worktree("/dir", false, cx)
})
.await
.unwrap();
worktree_a
@ -1639,8 +1647,10 @@ mod tests {
cx,
)
});
let worktree_a = project_a
.update(&mut cx_a, |p, cx| p.add_local_worktree("/dir", false, cx))
let (worktree_a, _) = project_a
.update(&mut cx_a, |p, cx| {
p.find_or_create_local_worktree("/dir", false, cx)
})
.await
.unwrap();
worktree_a
@ -1717,8 +1727,10 @@ mod tests {
cx,
)
});
let worktree_a = project_a
.update(&mut cx_a, |p, cx| p.add_local_worktree("/dir", false, cx))
let (worktree_a, _) = project_a
.update(&mut cx_a, |p, cx| {
p.find_or_create_local_worktree("/dir", false, cx)
})
.await
.unwrap();
worktree_a
@ -1791,8 +1803,10 @@ mod tests {
cx,
)
});
let worktree_a = project_a
.update(&mut cx_a, |p, cx| p.add_local_worktree("/a", false, cx))
let (worktree_a, _) = project_a
.update(&mut cx_a, |p, cx| {
p.find_or_create_local_worktree("/a", false, cx)
})
.await
.unwrap();
worktree_a
@ -1878,8 +1892,10 @@ mod tests {
cx,
)
});
let worktree_a = project_a
.update(&mut cx_a, |p, cx| p.add_local_worktree("/a", false, cx))
let (worktree_a, _) = project_a
.update(&mut cx_a, |p, cx| {
p.find_or_create_local_worktree("/a", false, cx)
})
.await
.unwrap();
worktree_a
@ -2096,8 +2112,10 @@ mod tests {
cx,
)
});
let worktree_a = project_a
.update(&mut cx_a, |p, cx| p.add_local_worktree("/a", false, cx))
let (worktree_a, _) = project_a
.update(&mut cx_a, |p, cx| {
p.find_or_create_local_worktree("/a", false, cx)
})
.await
.unwrap();
worktree_a
@ -2601,8 +2619,10 @@ mod tests {
cx,
)
});
let worktree_a = project_a
.update(&mut cx_a, |p, cx| p.add_local_worktree("/a", false, cx))
let (worktree_a, _) = project_a
.update(&mut cx_a, |p, cx| {
p.find_or_create_local_worktree("/a", false, cx)
})
.await
.unwrap();
worktree_a

2
crates/workspace/src/workspace.rs
View File

@ -723,7 +723,7 @@ impl Workspace {
cx: &mut ViewContext<Self>,
) -> Task<Result<ProjectPath>> {
let entry = self.project().update(cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(abs_path, false, cx)
project.find_or_create_local_worktree(abs_path, false, cx)
});
cx.spawn(|_, cx| async move {
let (worktree, path) = entry.await?;

12
crates/zed/src/zed.rs
View File

@ -245,7 +245,7 @@ mod tests {
params
.project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(Path::new("/root"), false, cx)
project.find_or_create_local_worktree("/root", false, cx)
})
.await
.unwrap();
@ -358,7 +358,7 @@ mod tests {
params
.project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(Path::new("/dir1"), false, cx)
project.find_or_create_local_worktree("/dir1", false, cx)
})
.await
.unwrap();
@ -425,7 +425,7 @@ mod tests {
params
.project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(Path::new("/root"), false, cx)
project.find_or_create_local_worktree("/root", false, cx)
})
.await
.unwrap();
@ -474,7 +474,7 @@ mod tests {
params
.project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(Path::new("/root"), false, cx)
project.find_or_create_local_worktree("/root", false, cx)
})
.await
.unwrap();
@ -626,7 +626,7 @@ mod tests {
params
.project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(Path::new("/root"), false, cx)
project.find_or_create_local_worktree("/root", false, cx)
})
.await
.unwrap();
@ -689,7 +689,7 @@ mod tests {
params
.project
.update(&mut cx, |project, cx| {
project.find_or_create_worktree_for_abs_path(Path::new("/root"), false, cx)
project.find_or_create_local_worktree("/root", false, cx)
})
.await
.unwrap();