all repos — litestore @ 9a3e59b556f96ffec02ff77f13797d174d054aa8

A minimalist nosql document store.

lib/config.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
 
import
  parsecfg,
  streams,
  strutils

const
  cfgfile   = "litestore.nimble".slurp

var
  file*     = "data.db"
  address*  = "127.0.0.1"
  appname*  = "LiteStore"
  port*     = 9500
  version*: string
  f = newStringStream(cfgfile)

if f != nil:
  var p: CfgParser
  open(p, f, "litestore.nimble")
  while true:
    var e = next(p)
    case e.kind
    of cfgEof:
      break
    of cfgKeyValuePair:
      case e.key:
        of "version":
          version = e.value
        else:
          discard
    of cfgError:
      stderr.writeLine("Configuration error.")
      quit(1)
    else: 
      discard
  close(p)
else:
  stderr.writeLine("Cannot process configuration file.")
  quit(2)