zhenyi
83 lines
2.7 KiB
Rust
83 lines
2.7 KiB
Rust
//! Copyright (c) 2022-2026 GitDataAi All rights reserved.
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use crate::bare::GitBare;
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use crate::error::{GitError, GitResult};
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use crate::pb::{Commit, GetCommitRequest};
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use crate::resolve_revision;
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impl GitBare {
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pub fn get_commit(&self, request: GetCommitRequest) -> GitResult<Commit> {
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let repo = self.gix_repo()?;
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let revision = resolve_revision!(request.revision);
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let id = repo.rev_parse_single(revision.as_str())?;
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let commit = id
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.object()?
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.try_into_commit()
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.map_err(|e| GitError::Gix(e.to_string()))?;
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Ok(commit_to_pb(self, &commit, request.include_raw))
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}
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}
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pub(crate) fn commit_to_pb(gb: &GitBare, commit: &gix::Commit<'_>, include_raw: bool) -> Commit {
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let hex = commit.id.to_string();
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let tree_hex = commit.tree_id().map(|t| t.to_string()).unwrap_or_default();
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let message = commit
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.message_raw()
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.map(|m| m.to_string())
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.unwrap_or_default();
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let (subject, body) = message
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.split_once('\n')
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.map(|(s, b)| (s.to_string(), b.trim_start_matches('\n').to_string()))
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.unwrap_or_else(|| (message.clone(), String::new()));
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let author_sig = commit.author().ok();
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let committer_sig = commit.committer().ok();
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Commit {
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oid: Some(gb.oid_to_pb(hex.clone())),
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abbreviated_oid: commit
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.short_id()
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.map(|s| s.to_string())
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.unwrap_or_else(|_| hex.chars().take(7).collect()),
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parent_oids: commit
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.parent_ids()
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.map(|p| gb.oid_to_pb(p.to_string()))
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.collect(),
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tree_oid: Some(gb.oid_to_pb(tree_hex)),
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author: author_sig.as_ref().map(gix_sig_to_pb),
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committer: committer_sig.as_ref().map(gix_sig_to_pb),
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subject,
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body,
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message,
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trailers: Vec::new(),
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signature: None,
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stats: None,
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authored_at: author_sig.as_ref().map(|s| prost_types::Timestamp {
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seconds: s.seconds(),
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nanos: 0,
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}),
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committed_at: committer_sig.as_ref().map(|s| prost_types::Timestamp {
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seconds: s.seconds(),
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nanos: 0,
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}),
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raw: if include_raw {
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commit.data.clone()
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} else {
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Vec::new()
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},
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}
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}
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pub(crate) fn gix_sig_to_pb(sig: &gix::actor::SignatureRef<'_>) -> crate::pb::Signature {
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let time = sig.time().ok();
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crate::pb::Signature {
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identity: Some(crate::pb::Identity {
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name: sig.name.to_string(),
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email: sig.email.to_string(),
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}),
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when: Some(prost_types::Timestamp {
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seconds: sig.seconds(),
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nanos: 0,
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}),
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timezone_offset: time.map(|t| t.offset / 60).unwrap_or(0),
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}
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}
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