all repos — min @ 9633e2fbd0207e59847da202d854ebd71cb8110d

A small but practical concatenative programming language.

core/fileutils.nim

 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
 100
 
import
  os

# Filetype and permissions

proc filetype*(p: PathComponent): string =
  case p
  of pcFile:
    return "file"
  of pcLinkToFile:
    return "filelink"
  of pcDir:
    return "dir"
  of pcLinkToDir:
    return "dirlink"

proc unixPermissions*(s: set[FilePermission]): int =
  result = 0
  for p in s:
    case p:
    of fpUserRead:
      result += 400
    of fpUserWrite:
      result += 200
    of fpUserExec:
      result += 100
    of fpGroupRead:
      result += 40
    of fpGroupWrite:
      result += 20
    of fpGroupExec:
      result += 10
    of fpOthersRead:
      result += 4
    of fpOthersWrite:
      result += 2
    of fpOthersExec:
      result += 1

proc toFilePermissions*(p: BiggestInt): set[FilePermission] =
  let user = ($p)[0].int
  let group = ($p)[1].int
  let others = ($p)[2].int
  if user == 1:
    result.incl fpUserExec
  if user == 2:
    result.incl fpUserWrite
  if user == 3:
    result.incl fpUserExec
    result.incl fpUserWrite
  if user == 4:
    result.incl fpUserRead
  if user == 5:
    result.incl fpUserRead
    result.incl fpUserExec
  if user == 6:
    result.incl fpUserRead
    result.incl fpUserWrite
  if user == 7:
    result.incl fpUserRead
    result.incl fpUserWrite
    result.incl fpUserExec
  if group == 1:
    result.incl fpGroupExec
  if group == 2:
    result.incl fpGroupWrite
  if group == 3:
    result.incl fpGroupExec
    result.incl fpGroupWrite
  if group == 4:
    result.incl fpGroupRead
  if group == 5:
    result.incl fpGroupRead
    result.incl fpGroupExec
  if group == 6:
    result.incl fpGroupRead
    result.incl fpGroupWrite
  if group == 7:
    result.incl fpGroupRead
    result.incl fpGroupWrite
    result.incl fpGroupExec
  if others == 1:
    result.incl fpOthersExec
  if others == 2:
    result.incl fpOthersWrite
  if others == 3:
    result.incl fpOthersExec
    result.incl fpOthersWrite
  if others == 4:
    result.incl fpOthersRead
  if others == 5:
    result.incl fpOthersRead
    result.incl fpOthersExec
  if others == 6:
    result.incl fpOthersRead
    result.incl fpOthersWrite
  if others == 7:
    result.incl fpOthersRead
    result.incl fpOthersWrite
    result.incl fpOthersExec