#
#
#              The Nim Tester
#        (c) Copyright 2017 Andreas Rumpf
#
#    Look at license.txt for more info.
#    All rights reserved.

import strutils, os, osproc, json

type
  MachineId* = distinct string
  CommitId = distinct string

proc `$`*(id: MachineId): string {.borrow.}
#proc `$`(id: CommitId): string {.borrow.} # not used

var
  thisMachine: MachineId
  thisCommit: CommitId
  thisBranch: string

proc getMachine*(): MachineId =
  var name = execProcess("hostname").string.strip
  if name.len == 0:
    name = when defined(posix): getEnv("HOSTNAME").string
           else: getEnv("COMPUTERNAME").string
  if name.len == 0:
    quit "cannot determine the machine name"

  result = MachineId(name)

proc getCommit(): CommitId =
  const commLen = "commit ".len
  let hash = execProcess("git log -n 1").string.strip[commLen..commLen+10]
  thisBranch -2/+11