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nim secret: support linenoise when available (#13328)

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Timothee Cour 2020-02-05 07:44:19 -08:00 • committed by GitHub
commit 574f61315d
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1 changed files with 4 additions and 4 deletions
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8
compiler/llstream.nim
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@ -12,9 +12,9 @@
import import
pathutils pathutils
# support '-d:useGnuReadline' for backwards compatibility: template imp(x) = import x
when not defined(windows) and (defined(useGnuReadline) or defined(useLinenoise)): const hasRstdin = compiles(imp(rdstdin))
import rdstdin when hasRstdin: import rdstdin
type type
TLLRepl* = proc (s: PLLStream, buf: pointer, bufLen: int): int TLLRepl* = proc (s: PLLStream, buf: pointer, bufLen: int): int
@ -67,7 +67,7 @@ proc llStreamClose*(s: PLLStream) =
of llsFile: of llsFile:
close(s.f) close(s.f)
when not declared(readLineFromStdin): when not hasRstdin:
# fallback implementation: # fallback implementation:
proc readLineFromStdin(prompt: string, line: var string): bool = proc readLineFromStdin(prompt: string, line: var string): bool =
stderr.write(prompt) stderr.write(prompt)