Method fetch_activity_log

backend/src/git/client.rs:217–230

(
        &self,
        repo_id: RepoId,
        id: &ExternalId,
        index_mode: IndexMode,
    )

    }

    pub fn fetch_activity_log(
        &self,
        repo_id: RepoId,
        id: &ExternalId,
        index_mode: IndexMode,
    ) -> Result<ActivityIndex> {
        let filename = id.activity_log_filename()?;
        let view = self.view(repo_id)?;
        match index_mode {
            IndexMode::Replace => Ok(ActivityIndex::new(&filename)),
            IndexMode::ReadOnly => ActivityIndex::load(&filename, &view),
            IndexMode::Update => ActivityIndex::load(&filename, &view),
        }
    }

    pub fn fetch_link(&self, repo_id: RepoId, link_id: &ExternalId) -> Option<RepoLink> {
        match &self.fetch(repo_id, link_id)? {