Struct git_repository::object::tree::Entry
source · pub struct Entry<'repo> { /* private fields */ }Expand description
An entry in a Tree, similar to an entry in a directory.
Implementations§
source§impl<'repo> Entry<'repo>
impl<'repo> Entry<'repo>
Access
sourcepub fn oid(&self) -> &oid
pub fn oid(&self) -> &oid
Return the plain object id of this entry, without access to the repository.
sourcepub fn object_id(&self) -> ObjectId
pub fn object_id(&self) -> ObjectId
Return the plain object id of this entry, without access to the repository.
Examples found in repository?
src/revision/spec/parse/delegate/navigate.rs (line 134)
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fn peel_until(&mut self, kind: PeelTo<'_>) -> Option<()> {
self.unset_disambiguate_call();
self.follow_refs_to_objects_if_needed()?;
let mut replacements = Replacements::default();
let mut errors = Vec::new();
let objs = self.objs[self.idx].as_mut()?;
let repo = self.repo;
match kind {
PeelTo::ValidObject => {
for obj in objs.iter() {
match repo.find_object(*obj) {
Ok(_) => {}
Err(err) => {
errors.push((*obj, err.into()));
}
};
}
}
PeelTo::ObjectKind(kind) => {
let peel = |obj| peel(repo, obj, kind);
for obj in objs.iter() {
match peel(obj) {
Ok(replace) => replacements.push((*obj, replace)),
Err(err) => errors.push((*obj, err)),
}
}
}
PeelTo::Path(path) => {
let lookup_path = |obj: &ObjectId| {
let tree_id = peel(repo, obj, git_object::Kind::Tree)?;
if path.is_empty() {
return Ok(tree_id);
}
let tree = repo.find_object(tree_id)?.into_tree();
let entry =
tree.lookup_entry_by_path(git_path::from_bstr(path))?
.ok_or_else(|| Error::PathNotFound {
path: path.into(),
object: obj.attach(repo).shorten_or_id(),
tree: tree_id.attach(repo).shorten_or_id(),
})?;
Ok(entry.object_id())
};
for obj in objs.iter() {
match lookup_path(obj) {
Ok(replace) => replacements.push((*obj, replace)),
Err(err) => errors.push((*obj, err)),
}
}
}
PeelTo::RecursiveTagObject => {
for oid in objs.iter() {
match oid.attach(repo).object().and_then(|obj| obj.peel_tags_to_end()) {
Ok(obj) => replacements.push((*oid, obj.id)),
Err(err) => errors.push((*oid, err.into())),
}
}
}
}
handle_errors_and_replacements(&mut self.err, objs, errors, &mut replacements)
}More examples
src/repository/snapshots.rs (line 45)
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pub fn open_mailmap_into(&self, target: &mut git_mailmap::Snapshot) -> Result<(), crate::mailmap::load::Error> {
let mut err = None::<crate::mailmap::load::Error>;
let mut buf = Vec::new();
let mut blob_id = self
.config
.resolved
.raw_value("mailmap", None, "blob")
.ok()
.and_then(|spec| {
// TODO: actually resolve this as spec (once we can do that)
git_hash::ObjectId::from_hex(spec.as_ref())
.map_err(|e| err.get_or_insert(e.into()))
.ok()
});
match self.work_dir() {
None => {
// TODO: replace with ref-spec `HEAD:.mailmap` for less verbose way of getting the blob id
blob_id = blob_id.or_else(|| {
self.head().ok().and_then(|mut head| {
let commit = head.peel_to_commit_in_place().ok()?;
let tree = commit.tree().ok()?;
tree.lookup_entry(Some(".mailmap")).ok()?.map(|e| e.object_id())
})
});
}
Some(root) => {
if let Ok(mut file) = git_features::fs::open_options_no_follow()
.read(true)
.open(root.join(".mailmap"))
.map_err(|e| {
if e.kind() != std::io::ErrorKind::NotFound {
err.get_or_insert(e.into());
}
})
{
buf.clear();
std::io::copy(&mut file, &mut buf)
.map_err(|e| err.get_or_insert(e.into()))
.ok();
target.merge(git_mailmap::parse_ignore_errors(&buf));
}
}
}
if let Some(blob) = blob_id.and_then(|id| self.find_object(id).map_err(|e| err.get_or_insert(e.into())).ok()) {
target.merge(git_mailmap::parse_ignore_errors(&blob.data));
}
let configured_path = self
.config
.resolved
.value::<git_config::Path<'_>>("mailmap", None, "file")
.ok()
.and_then(|path| {
let install_dir = self.install_dir().ok()?;
let home = self.config.home_dir();
match path.interpolate(git_config::path::interpolate::Context {
git_install_dir: Some(install_dir.as_path()),
home_dir: home.as_deref(),
home_for_user: if self.options.git_dir_trust.expect("trust is set") == git_sec::Trust::Full {
Some(git_config::path::interpolate::home_for_user)
} else {
None
},
}) {
Ok(path) => Some(path),
Err(e) => {
err.get_or_insert(e.into());
None
}
}
});
if let Some(mut file) =
configured_path.and_then(|path| std::fs::File::open(path).map_err(|e| err.get_or_insert(e.into())).ok())
{
buf.clear();
std::io::copy(&mut file, &mut buf)
.map_err(|e| err.get_or_insert(e.into()))
.ok();
target.merge(git_mailmap::parse_ignore_errors(&buf));
}
err.map(Err).unwrap_or(Ok(()))
}