Method save_snapshot

core/src/file_history.rs:86–104

Save a snapshot of a file's content before modification Returns the version number assigned to this snapshot.

(&self, path: &str, content: &str, tool_name: &str)

    ///
    /// Returns the version number assigned to this snapshot.
    pub fn save_snapshot(&self, path: &str, content: &str, tool_name: &str) -> usize {
        let mut snapshots = write_or_recover(&self.snapshots);

        let file_versions = snapshots.entry(path.to_string()).or_default();
        let version = file_versions.len();

        file_versions.push(FileSnapshot {
            version,
            path: path.to_string(),
            content: content.to_string(),
            timestamp: Utc::now(),
            tool_name: tool_name.to_string(),
        });

        // Evict oldest snapshots if over limit
        self.evict_if_needed(&mut snapshots);

        version
    }

    /// List all versions of a specific file
    pub fn list_versions(&self, path: &str) -> Vec<VersionSummary> {