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 |
import parsecfg, streams, strutils const cfgfile = "hastyscribe.nimble".slurp var version*: string f = newStringStream(cfgfile) if f != nil: var p: CfgParser open(p, f, "hastyscribe.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) |