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Merge pull request #3597 from Byron/copy-less

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use iterators and avoid copies
This commit is contained in:
Sebastian Thiel 2024-04-26 07:21:30 +02:00 committed by GitHub
commit 9ca8f45a68
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9 changed files with 184 additions and 193 deletions
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9
crates/gitbutler-core/src/git/diff.rs
View File

@ -9,7 +9,6 @@ use tracing::instrument;
use super::Repository;
use crate::git;
use crate::virtual_branches::BranchStatus;
pub type DiffByPathMap = HashMap<PathBuf, FileDiff>;
@ -428,8 +427,8 @@ pub fn reverse_hunk(hunk: &GitHunk) -> Option<GitHunk> {
}
}
// TODO(ST): turning this into an iterator will trigger a cascade of changes that
// mean less unnecessary copies. It also leads to `virtual.rs` - 4k SLOC!
pub fn diff_files_into_hunks(files: DiffByPathMap) -> BranchStatus {
HashMap::from_iter(files.into_iter().map(|(path, file)| (path, file.hunks)))
pub fn diff_files_into_hunks(
files: DiffByPathMap,
) -> impl Iterator<Item = (PathBuf, Vec<GitHunk>)> {
files.into_iter().map(|(path, file)| (path, file.hunks))
}

3
crates/gitbutler-core/src/project_repository/conflicts.rs
View File

@ -95,6 +95,8 @@ pub fn conflicting_files(repository: &Repository) -> Result<Vec<String>> {
Ok(reader.lines().map_while(Result::ok).collect())
}
/// Check if `path` is conflicting in `repository`, or if `None`, check if there is any conflict.
// TODO(ST): Should this not rather check the conflicting state in the index?
pub fn is_conflicting<P: AsRef<Path>>(repository: &Repository, path: Option<P>) -> Result<bool> {
let conflicts_path = repository.git_repository.path().join("conflicts");
if !conflicts_path.exists() {
@ -105,6 +107,7 @@ pub fn is_conflicting<P: AsRef<Path>>(repository: &Repository, path: Option<P>)
let reader = std::io::BufReader::new(file);
let mut files = reader.lines().map_ok(PathBuf::from);
if let Some(pathname) = path {
// TODO(ST): This shouldn't work on UTF8 strings.
let pathname = pathname.as_ref();
// check if pathname is one of the lines in conflicts_path file

27
crates/gitbutler-core/src/virtual_branches/base.rs
View File

@ -6,7 +6,7 @@ use serde::Serialize;
use super::{
branch, errors,
integration::{update_gitbutler_integration, GITBUTLER_INTEGRATION_REFERENCE},
target, BranchId, RemoteCommit, VirtualBranchesHandle,
target, BranchId, RemoteCommit, VirtualBranchHunk, VirtualBranchesHandle,
};
use crate::{
git::{self, diff},
@ -193,20 +193,21 @@ pub fn set_base_branch(
let wd_diff = diff::workdir(repo, &current_head_commit.id())?;
if !wd_diff.is_empty() || current_head_commit.id() != target.sha {
let hunks_by_filepath = super::virtual_hunks_by_filepath_from_file_diffs(
&project_repository.project().path,
&wd_diff,
);
// assign ownership to the branch
let ownership = hunks_by_filepath.values().flatten().fold(
let ownership = wd_diff.iter().fold(
BranchOwnershipClaims::default(),
|mut ownership, hunk| {
ownership.put(
&format!("{}:{}", hunk.file_path.display(), hunk.id)
|mut ownership, (file_path, diff)| {
for hunk in &diff.hunks {
ownership.put(
format!(
"{}:{}",
file_path.display(),
VirtualBranchHunk::gen_id(hunk.new_start, hunk.new_lines)
)
.parse()
.unwrap(),
);
);
}
ownership
},
);
@ -254,7 +255,7 @@ pub fn set_base_branch(
tree: super::write_tree_onto_commit(
project_repository,
current_head_commit.id(),
&diff::diff_files_into_hunks(wd_diff),
diff::diff_files_into_hunks(wd_diff),
)?,
ownership,
order: 0,
@ -267,7 +268,7 @@ pub fn set_base_branch(
set_exclude_decoration(project_repository)?;
super::integration::update_gitbutler_integration(&vb_state, project_repository)?;
update_gitbutler_integration(&vb_state, project_repository)?;
let base = target_to_base_branch(project_repository, &target)?;
Ok(base)

24
crates/gitbutler-core/src/virtual_branches/branch/file_ownership.rs
View File

@ -1,3 +1,4 @@
use std::path::Path;
use std::{fmt, path, str::FromStr, vec};
use anyhow::{Context, Result};
@ -43,6 +44,12 @@ impl FromStr for OwnershipClaim {
}
}
impl<'a> From<&'a OwnershipClaim> for (&'a Path, &'a [Hunk]) {
fn from(value: &'a OwnershipClaim) -> Self {
(&value.file_path, &value.hunks)
}
}
impl OwnershipClaim {
pub fn is_full(&self) -> bool {
self.hunks.is_empty()
@ -67,8 +74,8 @@ impl OwnershipClaim {
}
// return a copy of self, with another ranges added
pub fn plus(&self, another: &OwnershipClaim) -> OwnershipClaim {
if !self.file_path.eq(&another.file_path) {
pub fn plus(&self, another: OwnershipClaim) -> OwnershipClaim {
if self.file_path != another.file_path {
return self.clone();
}
@ -89,23 +96,22 @@ impl OwnershipClaim {
.cloned()
.collect::<Vec<Hunk>>();
another.hunks.iter().for_each(|hunk| {
hunks.insert(0, hunk.clone());
});
for hunk in another.hunks {
hunks.insert(0, hunk);
}
OwnershipClaim {
file_path: self.file_path.clone(),
file_path: another.file_path,
hunks,
}
}
// returns (taken, remaining)
// if all of the ranges are removed, return None
/// returns `(taken, remaining)` if all the ranges are removed, return `None`
pub fn minus(
&self,
another: &OwnershipClaim,
) -> (Option<OwnershipClaim>, Option<OwnershipClaim>) {
if !self.file_path.eq(&another.file_path) {
if self.file_path != another.file_path {
// no changes
return (None, Some(self.clone()));
}

4
crates/gitbutler-core/src/virtual_branches/branch/ownership.rs
View File

@ -80,7 +80,7 @@ impl BranchOwnershipClaims {
true
}
pub fn put(&mut self, ownership: &OwnershipClaim) {
pub fn put(&mut self, ownership: OwnershipClaim) {
let target = self
.claims
.iter()
@ -94,7 +94,7 @@ impl BranchOwnershipClaims {
if let Some(target) = target {
self.claims.insert(0, target.plus(ownership));
} else {
self.claims.insert(0, ownership.clone());
self.claims.insert(0, ownership);
}
}

288
crates/gitbutler-core/src/virtual_branches/virtual.rs
View File

@ -1,4 +1,4 @@
use std::borrow::Cow;
use std::borrow::{Borrow, Cow};
#[cfg(target_family = "unix")]
use std::os::unix::prelude::PermissionsExt;
use std::time::SystemTime;
@ -23,7 +23,7 @@ use super::{
},
branch_to_remote_branch, errors, target, RemoteBranch, VirtualBranchesHandle,
};
use crate::git::diff::{diff_files_into_hunks, trees, DiffByPathMap};
use crate::git::diff::{diff_files_into_hunks, trees, FileDiff};
use crate::id::Id;
use crate::virtual_branches::branch::HunkHash;
use crate::{
@ -112,6 +112,7 @@ pub struct VirtualBranchCommit {
#[derive(Debug, PartialEq, Clone, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct VirtualBranchFile {
// TODO(ST): `id` is just `path` as string - UI could adapt and avoid this copy.
pub id: String,
pub path: PathBuf,
pub hunks: Vec<VirtualBranchHunk>,
@ -123,7 +124,7 @@ pub struct VirtualBranchFile {
// this struct is a mapping to the view `Hunk` type in Typescript
// found in src-tauri/src/routes/repo/[project_id]/types.ts
// it holds a materialized view for presentation purposes of one entry of the
// it holds a materialized view for presentation purposes of one entry of
// each hunk in one `Branch.ownership` vector entry in Rust.
// an array of them are returned as part of the `VirtualBranchFile` struct
//
@ -150,24 +151,28 @@ pub struct VirtualBranchHunk {
/// Lifecycle
impl VirtualBranchHunk {
pub(crate) fn gen_id(new_start: u32, new_lines: u32) -> String {
format!("{}-{}", new_start, new_start + new_lines)
}
fn from_git_hunk(
project_path: &Path,
file_path: &Path,
hunk: &GitHunk,
file_path: PathBuf,
hunk: GitHunk,
mtimes: &mut MTimeCache,
) -> Self {
let hash = Hunk::hash_diff(hunk.diff_lines.as_ref());
Self {
id: format!("{}-{}", hunk.new_start, hunk.new_start + hunk.new_lines),
modified_at: mtimes.mtime_by_path(project_path.join(file_path)),
file_path: file_path.to_owned(),
diff: hunk.diff_lines.clone(),
id: Self::gen_id(hunk.new_start, hunk.new_lines),
modified_at: mtimes.mtime_by_path(project_path.join(&file_path)),
file_path,
diff: hunk.diff_lines,
old_start: hunk.old_start,
start: hunk.new_start,
end: hunk.new_start + hunk.new_lines,
binary: hunk.binary,
hash: Hunk::hash_diff(hunk.diff_lines.as_ref()),
hash,
locked: hunk.locked_to.len() > 0,
locked_to: Some(hunk.locked_to.clone()),
locked_to: Some(hunk.locked_to),
change_type: hunk.change_type,
}
}
@ -561,7 +566,7 @@ pub fn unapply_ownership(
target_commit.tree().context("failed to get target tree"),
|final_tree, status| {
let final_tree = final_tree?;
let tree_oid = write_tree(project_repository, &integration_commit_id, &status.1)?;
let tree_oid = write_tree(project_repository, &integration_commit_id, status.1)?;
let branch_tree = repo.find_tree(tree_oid)?;
let mut result = repo.merge_trees(&base_tree, &final_tree, &branch_tree)?;
let final_tree_oid = result.write_tree_to(repo)?;
@ -570,7 +575,7 @@ pub fn unapply_ownership(
},
)?;
let final_tree_oid = write_tree_onto_tree(project_repository, &final_tree, &diff)?;
let final_tree_oid = write_tree_onto_tree(project_repository, &final_tree, diff)?;
let final_tree = repo
.find_tree(final_tree_oid)
.context("failed to find tree")?;
@ -728,7 +733,7 @@ pub fn unapply_branch(
|final_tree, status| {
let final_tree = final_tree?;
let branch = status.0;
let tree_oid = write_tree(project_repository, &branch.head, &status.1)?;
let tree_oid = write_tree(project_repository, &branch.head, status.1)?;
let branch_tree = repo.find_tree(tree_oid)?;
let mut result = repo.merge_trees(&base_tree, &final_tree, &branch_tree)?;
let final_tree_oid = result.write_tree_to(repo)?;
@ -804,9 +809,9 @@ pub fn list_virtual_branches(
.max()
.unwrap_or(-1);
for (branch, files) in &statuses {
for (branch, files) in statuses {
let repo = &project_repository.git_repository;
update_conflict_markers(project_repository, files)?;
update_conflict_markers(project_repository, &files)?;
let upstream_branch = match branch
.upstream
@ -871,7 +876,7 @@ pub fn list_virtual_branches(
commit_to_vbranch_commit(
project_repository,
branch,
&branch,
commit,
is_integrated,
is_remote,
@ -896,29 +901,29 @@ pub fn list_virtual_branches(
.transpose()?
.flatten();
let mut files = diffs_to_virtual_files(project_repository, files);
let mut files = diffs_into_virtual_files(project_repository, files);
files.sort_by(|a, b| {
branch
.ownership
.claims
.iter()
.position(|o| o.file_path.eq(&a.path))
.unwrap_or(999)
.unwrap_or(usize::MAX)
.cmp(
&branch
.ownership
.claims
.iter()
.position(|id| id.file_path.eq(&b.path))
.unwrap_or(999),
.unwrap_or(usize::MAX),
)
});
let requires_force = is_requires_force(project_repository, branch)?;
let requires_force = is_requires_force(project_repository, &branch)?;
let branch = VirtualBranch {
id: branch.id,
name: branch.name.clone(),
notes: branch.notes.clone(),
name: branch.name,
notes: branch.notes,
active: branch.applied,
files,
order: branch.order,
@ -927,11 +932,10 @@ pub fn list_virtual_branches(
upstream,
upstream_name: branch
.upstream
.clone()
.and_then(|r| Refname::from(r).branch().map(Into::into)),
conflicted: conflicts::is_resolving(project_repository),
base_current,
ownership: branch.ownership.clone(),
ownership: branch.ownership,
updated_at: branch.updated_timestamp_ms,
selected_for_changes: branch.selected_for_changes == Some(max_selected_for_changes),
head: branch.head,
@ -1011,14 +1015,10 @@ fn list_virtual_commit_files(
&parent_tree,
&commit_tree,
)?;
let hunks_by_filepath =
virtual_hunks_by_filepath_from_file_diffs(&project_repository.project().path, &diff);
Ok(virtual_hunks_to_virtual_files(
let hunks_by_filepath = virtual_hunks_by_file_diffs(&project_repository.project().path, diff);
Ok(virtual_hunks_into_virtual_files(
project_repository,
&hunks_by_filepath
.into_values()
.flatten()
.collect::<Vec<_>>(),
hunks_by_filepath,
))
}
@ -1582,44 +1582,35 @@ impl MTimeCache {
}
}
pub fn virtual_hunks_by_filepath(
project_path: &Path,
diff: &BranchStatus,
) -> HashMap<PathBuf, Vec<VirtualBranchHunk>> {
pub(super) fn virtual_hunks_by_git_hunks<'a>(
project_path: &'a Path,
diff: impl IntoIterator<Item = (PathBuf, Vec<diff::GitHunk>)> + 'a,
) -> impl Iterator<Item = (PathBuf, Vec<VirtualBranchHunk>)> + 'a {
let mut mtimes = MTimeCache::default();
diff.iter()
.map(|(file_path, hunks)| {
let hunks = hunks
.iter()
.map(|hunk| {
VirtualBranchHunk::from_git_hunk(project_path, file_path, hunk, &mut mtimes)
})
.collect::<Vec<_>>();
(file_path.clone(), hunks)
})
.collect::<HashMap<_, _>>()
diff.into_iter().map(move |(file_path, hunks)| {
let hunks = hunks
.into_iter()
.map(|hunk| {
VirtualBranchHunk::from_git_hunk(project_path, file_path.clone(), hunk, &mut mtimes)
})
.collect::<Vec<_>>();
(file_path, hunks)
})
}
pub fn virtual_hunks_by_filepath_from_file_diffs(
project_path: &Path,
diff: &DiffByPathMap,
) -> HashMap<PathBuf, Vec<VirtualBranchHunk>> {
let mut mtimes = MTimeCache::default();
diff.iter()
.map(|(file_path, file)| {
let hunks = file
.hunks
.iter()
.map(|hunk| {
VirtualBranchHunk::from_git_hunk(project_path, file_path, hunk, &mut mtimes)
})
.collect::<Vec<_>>();
(file_path.clone(), hunks)
})
.collect::<HashMap<_, _>>()
pub fn virtual_hunks_by_file_diffs<'a>(
project_path: &'a Path,
diff: impl IntoIterator<Item = (PathBuf, FileDiff)> + 'a,
) -> impl Iterator<Item = (PathBuf, Vec<VirtualBranchHunk>)> + 'a {
virtual_hunks_by_git_hunks(
project_path,
diff.into_iter()
.map(move |(file_path, file)| (file_path, file.hunks)),
)
}
pub type BranchStatus = HashMap<PathBuf, Vec<diff::GitHunk>>;
pub type VirtualBranchHunksByPathMap = HashMap<PathBuf, Vec<VirtualBranchHunk>>;
// list the virtual branches and their file statuses (statusi?)
#[allow(clippy::type_complexity)]
@ -1700,7 +1691,7 @@ fn get_non_applied_status(
let diff = diff::trees(&project_repository.git_repository, &head_tree, &branch_tree)?;
Ok((branch, diff::diff_files_into_hunks(diff)))
Ok((branch, diff::diff_files_into_hunks(diff).collect()))
})
.collect::<Result<Vec<_>>>()
}
@ -1722,7 +1713,7 @@ fn get_applied_status(
skipped_files.push(file_diff.clone());
}
}
let mut base_diffs = diff_files_into_hunks(base_file_diffs);
let mut base_diffs: HashMap<_, _> = diff_files_into_hunks(base_file_diffs).collect();
// sort by order, so that the default branch is first (left in the ui)
virtual_branches.sort_by(|a, b| a.order.cmp(&b.order));
@ -1932,14 +1923,12 @@ fn get_applied_status(
_ => vec![],
};
virtual_branches[vbranch_pos]
.ownership
.put(&OwnershipClaim {
file_path: filepath.clone(),
hunks: vec![Hunk::from(&hunk)
.with_timestamp(mtimes.mtime_by_path(filepath.as_path()))
.with_hash(Hunk::hash_diff(hunk.diff_lines.as_ref()))],
});
virtual_branches[vbranch_pos].ownership.put(OwnershipClaim {
file_path: filepath.clone(),
hunks: vec![Hunk::from(&hunk)
.with_timestamp(mtimes.mtime_by_path(filepath.as_path()))
.with_hash(Hunk::hash_diff(hunk.diff_lines.as_ref()))],
});
let hunk = match locked_to {
Some(locks) => hunk.with_locks(locks),
@ -1982,31 +1971,29 @@ fn get_applied_status(
Ok((hunks_by_branch, skipped_files))
}
fn virtual_hunks_to_virtual_files(
/// NOTE: There is no use returning an iterator here as this acts like the final product.
fn virtual_hunks_into_virtual_files(
project_repository: &project_repository::Repository,
hunks: &[VirtualBranchHunk],
hunks: impl IntoIterator<Item = (PathBuf, Vec<VirtualBranchHunk>)>,
) -> Vec<VirtualBranchFile> {
hunks
.iter()
.fold(HashMap::<PathBuf, Vec<_>>::new(), |mut acc, hunk| {
acc.entry(hunk.file_path.clone())
.or_default()
.push(hunk.clone());
acc
})
.into_iter()
.map(|(file_path, hunks)| VirtualBranchFile {
id: file_path.display().to_string(),
path: file_path.clone(),
hunks: hunks.clone(),
binary: hunks.iter().any(|h| h.binary),
large: false,
modified_at: hunks.iter().map(|h| h.modified_at).max().unwrap_or(0),
conflicted: conflicts::is_conflicting(
project_repository,
Some(&file_path.display().to_string()),
)
.unwrap_or(false),
.map(|(path, hunks)| {
let id = path.display().to_string();
let conflicted =
conflicts::is_conflicting(project_repository, Some(&id)).unwrap_or(false);
let binary = hunks.iter().any(|h| h.binary);
let modified_at = hunks.iter().map(|h| h.modified_at).max().unwrap_or(0);
debug_assert!(hunks.iter().all(|hunk| hunk.file_path == path));
VirtualBranchFile {
id,
path,
hunks,
binary,
large: false,
modified_at,
conflicted,
}
})
.collect::<Vec<_>>()
}
@ -2075,7 +2062,7 @@ pub fn reset_branch(
for hunk in filediff.hunks {
let hash = Hunk::hash_diff(hunk.diff_lines.as_ref());
branch.ownership.put(
&format!(
format!(
"{}:{}-{}-{:?}",
path.display(),
hunk.new_start,
@ -2096,19 +2083,12 @@ pub fn reset_branch(
Ok(())
}
fn diffs_to_virtual_files(
fn diffs_into_virtual_files(
project_repository: &project_repository::Repository,
diffs: &BranchStatus,
diffs: BranchStatus,
) -> Vec<VirtualBranchFile> {
let hunks_by_filepath = virtual_hunks_by_filepath(&project_repository.project().path, diffs);
virtual_hunks_to_virtual_files(
project_repository,
&hunks_by_filepath
.values()
.flatten()
.cloned()
.collect::<Vec<_>>(),
)
let hunks_by_filepath = virtual_hunks_by_git_hunks(&project_repository.project().path, diffs);
virtual_hunks_into_virtual_files(project_repository, hunks_by_filepath)
}
// this function takes a list of file ownership,
@ -2117,7 +2097,7 @@ fn diffs_to_virtual_files(
pub fn write_tree(
project_repository: &project_repository::Repository,
target: &git::Oid,
files: &BranchStatus,
files: impl IntoIterator<Item = (impl Borrow<PathBuf>, impl Borrow<Vec<diff::GitHunk>>)>,
) -> Result<git::Oid> {
write_tree_onto_commit(project_repository, *target, files)
}
@ -2125,7 +2105,7 @@ pub fn write_tree(
pub fn write_tree_onto_commit(
project_repository: &project_repository::Repository,
commit_oid: git::Oid,
files: &BranchStatus,
files: impl IntoIterator<Item = (impl Borrow<PathBuf>, impl Borrow<Vec<diff::GitHunk>>)>,
) -> Result<git::Oid> {
// read the base sha into an index
let git_repository = &project_repository.git_repository;
@ -2139,12 +2119,14 @@ pub fn write_tree_onto_commit(
pub fn write_tree_onto_tree(
project_repository: &project_repository::Repository,
base_tree: &git::Tree,
files: &BranchStatus,
files: impl IntoIterator<Item = (impl Borrow<PathBuf>, impl Borrow<Vec<diff::GitHunk>>)>,
) -> Result<git::Oid> {
let git_repository = &project_repository.git_repository;
let mut builder = git_repository.treebuilder(Some(base_tree));
// now update the index with content in the working directory for each file
for (rel_path, hunks) in files {
let rel_path = rel_path.borrow();
let hunks = hunks.borrow();
let full_path = project_repository.path().join(rel_path);
let is_submodule = full_path.is_dir()
@ -2224,7 +2206,7 @@ pub fn write_tree_onto_tree(
let blob_contents = blob.content();
let mut hunks = hunks.clone();
let mut hunks = hunks.iter().collect::<Vec<_>>();
hunks.sort_by_key(|hunk| hunk.new_start);
let mut all_diffs = BString::default();
for hunk in hunks {
@ -2246,7 +2228,7 @@ pub fn write_tree_onto_tree(
} else if is_submodule {
let mut blob_contents = BString::default();
let mut hunks = hunks.clone();
let mut hunks = hunks.iter().collect::<Vec<_>>();
hunks.sort_by_key(|hunk| hunk.new_start);
for hunk in hunks {
let patch = Patch::from_bytes(&hunk.diff_lines)?;
@ -2339,11 +2321,11 @@ pub fn commit(
let integration_commit_id =
super::integration::get_workspace_head(&vb_state, project_repository)?;
// get the files to commit
let (mut statuses, _) = get_status_by_branch(project_repository, Some(&integration_commit_id))
let (statuses, _) = get_status_by_branch(project_repository, Some(&integration_commit_id))
.context("failed to get status by branch")?;
let (ref mut branch, files) = statuses
.iter_mut()
.into_iter()
.find(|(branch, _)| branch.id == *branch_id)
.ok_or_else(|| {
errors::CommitError::BranchNotFound(errors::BranchNotFound {
@ -2352,7 +2334,7 @@ pub fn commit(
})
})?;
update_conflict_markers(project_repository, files)?;
update_conflict_markers(project_repository, &files)?;
if conflicts::is_conflicting::<&Path>(project_repository, None)? {
return Err(errors::CommitError::Conflicted(errors::ProjectConflict {
@ -2361,33 +2343,29 @@ pub fn commit(
}
let tree_oid = if let Some(ownership) = ownership {
let files = files
.iter()
.filter_map(|(filepath, hunks)| {
let hunks = hunks
.iter()
.filter(|hunk| {
ownership
.claims
.iter()
.find(|f| f.file_path.eq(filepath))
.map_or(false, |f| {
f.hunks.iter().any(|h| {
h.start == hunk.new_start
&& h.end == hunk.new_start + hunk.new_lines
})
let files = files.into_iter().filter_map(|(filepath, hunks)| {
let hunks = hunks
.into_iter()
.filter(|hunk| {
ownership
.claims
.iter()
.find(|f| f.file_path.eq(&filepath))
.map_or(false, |f| {
f.hunks.iter().any(|h| {
h.start == hunk.new_start
&& h.end == hunk.new_start + hunk.new_lines
})
})
.cloned()
.collect::<Vec<_>>();
if hunks.is_empty() {
None
} else {
Some((filepath.clone(), hunks))
}
})
.collect::<HashMap<_, _>>();
write_tree_onto_commit(project_repository, branch.head, &files)?
})
})
.collect::<Vec<_>>();
if hunks.is_empty() {
None
} else {
Some((filepath, hunks))
}
});
write_tree_onto_commit(project_repository, branch.head, files)?
} else {
write_tree_onto_commit(project_repository, branch.head, files)?
};
@ -2836,7 +2814,7 @@ pub fn amend(
}
let new_tree_oid =
write_tree_onto_commit(project_repository, target_branch.head, &diffs_to_amend)?;
write_tree_onto_commit(project_repository, target_branch.head, diffs_to_amend)?;
let new_tree = project_repository
.git_repository
.find_tree(new_tree_oid)
@ -3475,7 +3453,7 @@ pub fn move_commit(
&source_branch_head_tree,
)?;
let branch_head_diff = diff::diff_files_into_hunks(branch_head_diff);
let branch_head_diff: HashMap<_, _> = diff::diff_files_into_hunks(branch_head_diff).collect();
let is_source_locked = source_branch_non_comitted_files
.iter()
.any(|(path, hunks)| {
@ -3533,13 +3511,13 @@ pub fn move_commit(
})?;
for ownership in ownerships_to_transfer {
destination_branch.ownership.put(&ownership);
destination_branch.ownership.put(ownership);
}
let new_destination_tree_oid = write_tree_onto_commit(
project_repository,
destination_branch.head,
&branch_head_diff,
branch_head_diff,
)
.context("failed to write tree onto commit")?;
let new_destination_tree = project_repository
@ -3667,20 +3645,22 @@ pub fn create_virtual_branch_from_branch(
&head_commit_tree,
)
.context("failed to diff trees")?;
let diff = diff::diff_files_into_hunks(diff);
let hunks_by_filepath =
super::virtual_hunks_by_filepath(&project_repository.project().path, &diff);
// assign ownership to the branch
let ownership = hunks_by_filepath.values().flatten().fold(
let ownership = diff.iter().fold(
branch::BranchOwnershipClaims::default(),
|mut ownership, hunk| {
ownership.put(
&format!("{}:{}", hunk.file_path.display(), hunk.id)
|mut ownership, (file_path, file)| {
for hunk in &file.hunks {
ownership.put(
format!(
"{}:{}",
file_path.display(),
VirtualBranchHunk::gen_id(hunk.new_start, hunk.new_lines)
)
.parse()
.unwrap(),
);
);
}
ownership
},
);

2
crates/gitbutler-core/tests/virtual_branches/branch/file_ownership.rs
View File

@ -65,7 +65,7 @@ fn plus() {
)
})
.for_each(|(a, b, expected)| {
let got = a.plus(&b);
let got = a.plus(b.clone());
assert_eq!(
got, expected,
"{} plus {}, expected {}, got {}",

10
crates/gitbutler-core/tests/virtual_branches/branch/ownership.rs
View File

@ -154,7 +154,7 @@ fn put() {
let mut ownership = "src/main.rs:0-100"
.parse::<BranchOwnershipClaims>()
.unwrap();
ownership.put(&"src/main.rs:200-300".parse::<OwnershipClaim>().unwrap());
ownership.put("src/main.rs:200-300".parse::<OwnershipClaim>().unwrap());
assert_eq!(ownership.claims.len(), 1);
assert_eq!(
ownership.claims[0],
@ -169,7 +169,7 @@ fn put_2() {
let mut ownership = "src/main.rs:0-100"
.parse::<BranchOwnershipClaims>()
.unwrap();
ownership.put(&"src/main.rs2:200-300".parse::<OwnershipClaim>().unwrap());
ownership.put("src/main.rs2:200-300".parse::<OwnershipClaim>().unwrap());
assert_eq!(ownership.claims.len(), 2);
assert_eq!(
ownership.claims[0],
@ -186,7 +186,7 @@ fn put_3() {
let mut ownership = "src/main.rs:0-100\nsrc/main2.rs:100-200"
.parse::<BranchOwnershipClaims>()
.unwrap();
ownership.put(&"src/main2.rs:200-300".parse::<OwnershipClaim>().unwrap());
ownership.put("src/main2.rs:200-300".parse::<OwnershipClaim>().unwrap());
assert_eq!(ownership.claims.len(), 2);
assert_eq!(
ownership.claims[0],
@ -205,7 +205,7 @@ fn put_4() {
let mut ownership = "src/main.rs:0-100\nsrc/main2.rs:100-200"
.parse::<BranchOwnershipClaims>()
.unwrap();
ownership.put(&"src/main2.rs:100-200".parse::<OwnershipClaim>().unwrap());
ownership.put("src/main2.rs:100-200".parse::<OwnershipClaim>().unwrap());
assert_eq!(ownership.claims.len(), 2);
assert_eq!(
ownership.claims[0],
@ -222,7 +222,7 @@ fn put_7() {
let mut ownership = "src/main.rs:100-200"
.parse::<BranchOwnershipClaims>()
.unwrap();
ownership.put(&"src/main.rs:100-200".parse::<OwnershipClaim>().unwrap());
ownership.put("src/main.rs:100-200".parse::<OwnershipClaim>().unwrap());
assert_eq!(ownership.claims.len(), 1);
assert_eq!(
ownership.claims[0],

10
crates/gitbutler-git/src/repository.rs
View File

@ -105,10 +105,12 @@ where
.to_string_lossy()
.into_owned();
let askpath_stat = executor
.stat(&askpath_path)
.await
.map_err(Error::<E>::Exec)?;
let res = executor.stat(&askpath_path).await.map_err(Error::<E>::Exec);
debug_assert!(
res.is_ok(),
"Run `cargo build -p gitbutler-git` to get the binaries needed for this assertion to pass"
);
let askpath_stat = res?;
#[cfg(unix)]
let setsid_stat = executor