Terraform block to dynamically determine project name & workspace from path

gistfile1.txt

locals {
  project = reverse([
    for potential in [
      for i in range(2, length(local.project_path_segments)) : {
        git_root  = join("/", slice(local.project_path_segments, 0, i + 1))
        name      = local.project_path_segments[i]
        workspace = join(
          "--",
          slice(
            local.project_path_segments,
            i,
            length(local.project_path_segments),
          )
        )
      }
    ] : potential
    if fileexists("${potential.git_root}/.git/HEAD")
  ])[0]
  project_path_segments = split("/", abspath(path.root))
}