Method start

src/utils/git/gitFilesystem.ts:353–380

()

  }

  private async start(): Promise<void> {
    this.gitDir = await resolveGitDir()
    this.initialized = true
    if (!this.gitDir) {
      return
    }

    // In a worktree, branch refs and the main config are shared and live in
    // commonDir, not the per-worktree gitDir. Resolve once so we don't
    // re-read the commondir file on every branch switch.
    this.commonDir = await getCommonDir(this.gitDir)

    // Watch .git/HEAD and .git/config
    this.watchPath(join(this.gitDir, 'HEAD'), () => {
      void this.onHeadChanged()
    })
    // Config (remote URLs) lives in commonDir for worktrees
    this.watchPath(join(this.commonDir ?? this.gitDir, 'config'), () => {
      this.invalidate()
    })

    // Watch the current branch's ref file for commit changes
    await this.watchCurrentBranchRef()

    registerCleanup(async () => {
      this.stopWatching()
    })
  }

  private watchPath(path: string, callback: () => void): void {
    this.watchedPaths.push(path)