30 lines
809 B
Rust
30 lines
809 B
Rust
use crate::{
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bare::GitBare,
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cmd::{oid::ObjectId, tree::TreeInfo},
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errors::{GitError, GitResult},
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};
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impl GitBare {
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pub fn resolve_tree(&self, oid: ObjectId) -> GitResult<TreeInfo> {
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let repo = self.gix_repo()?;
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let gix_id: gix::hash::ObjectId = (&oid).try_into()?;
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let header = repo.find_header(gix_id)?;
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if header.kind() != gix::object::Kind::Tree {
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return Err(GitError::ParseError(format!(
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"object {} is not a tree (type: {})",
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oid,
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header.kind()
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)));
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}
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let gix_tree = repo.find_tree(gix_id)?;
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let entry_count = gix_tree.iter().count();
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Ok(TreeInfo {
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oid,
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entry_count,
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is_empty: entry_count == 0,
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})
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}
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}
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