zhenyi
61 lines
1.7 KiB
Rust
61 lines
1.7 KiB
Rust
//! Copyright (c) 2022-2026 GitDataAi All rights reserved.
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pub mod find_files;
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pub mod get_file_metadata;
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pub mod get_tree;
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pub mod list_tree;
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use crate::bare::GitBare;
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use crate::pb::{self, RecentCommit, object_selector};
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pub(crate) fn resolve_revision(
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sel: &Option<pb::ObjectSelector>,
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) -> Result<String, crate::error::GitError> {
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match sel.as_ref().and_then(|s| s.selector.as_ref()) {
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Some(object_selector::Selector::Oid(oid)) => {
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crate::sanitize::validate_oid_hex(&oid.hex)?;
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Ok(oid.hex.clone())
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}
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Some(object_selector::Selector::Revision(name)) => {
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crate::sanitize::validate_revision(&name.revision)?;
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Ok(name.revision.clone())
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}
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None => Ok("HEAD".into()),
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}
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}
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pub(crate) fn recent_commit(gb: &GitBare, revision: &str, path: &str) -> Option<RecentCommit> {
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let output = std::process::Command::new("git")
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.args([
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"--git-dir",
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&gb.bare_dir.to_string_lossy(),
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"log",
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"-1",
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"--format=%H %s %at",
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revision,
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"--",
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path,
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])
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.output()
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.ok()?;
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if !output.status.success() {
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return None;
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}
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let line = String::from_utf8_lossy(&output.stdout).trim().to_string();
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if line.is_empty() {
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return None;
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}
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let (hex, rest) = line.split_once(' ')?;
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let (subject, ts_str) = rest.rsplit_once(' ')?;
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let ts: i64 = ts_str.parse().ok()?;
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Some(RecentCommit {
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oid: Some(gb.oid_to_pb(hex)),
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subject: subject.to_string(),
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committed_timestamp: ts,
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})
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}
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pub(crate) fn is_lfs_pointer(data: &[u8]) -> bool {
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data.starts_with(b"version https://git-lfs.github.com/spec/v1")
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}
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