Function status

src/api/status.js:57–180

({
  fs: _fs,
  dir,
  gitdir = join(dir, '.git'),
  filepath,
  cache = {},
  refresh = true,
})

 *
 */
export async function status({
  fs: _fs,
  dir,
  gitdir = join(dir, '.git'),
  filepath,
  cache = {},
  refresh = true,
}) {
  try {
    assertParameter('fs', _fs)
    assertParameter('gitdir', gitdir)
    assertParameter('filepath', filepath)

    const fs = new FileSystem(_fs)
    const updatedGitdir = await discoverGitdir({ fsp: fs, dotgit: gitdir })
    const ignored = await GitIgnoreManager.isIgnored({
      fs,
      gitdir: updatedGitdir,
      dir,
      filepath,
    })
    if (ignored) {
      return 'ignored'
    }
    const headTree = await getHeadTree({ fs, cache, gitdir: updatedGitdir })
    const treeOid = await getOidAtPath({
      fs,
      cache,
      gitdir: updatedGitdir,
      tree: headTree,
      path: filepath,
    })
    const indexEntry = await GitIndexManager.acquire(
      { fs, gitdir: updatedGitdir, cache },
      async function (index) {
        for (const entry of index) {
          if (entry.path === filepath) return entry
        }
        return null
      }
    )
    const stats = await fs.lstat(join(dir, filepath))

    const H = treeOid !== null // head
    const I = indexEntry !== null // index
    const W = stats !== null // working dir

    const getWorkdirOid = async () => {
      if (I && !compareStats(indexEntry, stats)) {
        return indexEntry.oid
      } else {
        const object = await fs.read(join(dir, filepath))
        const workdirOid = await hashObject({
          gitdir: updatedGitdir,
          type: 'blob',
          object,
        })
        // If the oid in the index === working dir oid but stats differed update cache