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Update for Nim 1.x: strings can no longer be nil.

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This commit is contained in:
Jonathan Bernard 2020-11-19 09:56:01 -06:00
parent 8b5fcc7bfc
commit f2ccce1f17
2 changed files with 3 additions and 4 deletions
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5
cmd_shell.nim
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@ -1,8 +1,8 @@
import cliutils, linenoise, os, osproc, sequtils, strutils import cliutils, linenoise, os, osproc, sequtils, strutils
proc writeOutput(msg, errMsg: TaintedString, cmd: string): void = proc writeOutput(msg, errMsg: TaintedString, cmd: string): void =
if msg != nil: stdout.writeLine(msg) if not msg.isEmptyOrWhitespace: stdout.writeLine(msg)
if errMsg != nil: stderr.writeLine(errMsg) if not errMsg.isEmptyOrWhitespace: stderr.writeLine(errMsg)
when isMainModule: when isMainModule:
@ -27,4 +27,3 @@ when isMainModule:
discard exec(cmd & " " & args & $line, "", [], nil, {poUsePath, poEvalCommand}, writeOutput) discard exec(cmd & " " & args & $line, "", [], nil, {poUsePath, poEvalCommand}, writeOutput)
historyAdd(line) historyAdd(line)
line = readLine(cmdPrompt & "> ") line = readLine(cmdPrompt & "> ")

2
cmd_shell.nimble
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@ -1,6 +1,6 @@
# Package # Package
version = "0.1.0" version = "1.0.0"
author = "Jonathan Bernard" author = "Jonathan Bernard"
description = "Wrapper around CLI commands (passing input as arguments)." description = "Wrapper around CLI commands (passing input as arguments)."
license = "MIT" license = "MIT"