30 lines
870 B
Nim
30 lines
870 B
Nim
import cliutils, linenoise, os, osproc, sequtils, strutils
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proc writeOutput(msg, errMsg: TaintedString, cmd: string): void =
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if not msg.isEmptyOrWhitespace: stdout.writeLine(msg)
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if not errMsg.isEmptyOrWhitespace: stderr.writeLine(errMsg)
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when isMainModule:
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if paramCount() == 0:
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stderr.writeLine "cmd_shell: no arguments"
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quit(QuitFailure)
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let cmdPrompt = paramStr(1)
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let cmd = '"' & cmdPrompt & '"'
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let args =
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if paramCount() > 1: commandLineParams()[1..^1].mapIt("'" & $it & "'").join(" ")
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else: ""
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discard historySetMaxLen(
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if existsEnv("HISTSIZE"): (cint)parseInt(getEnv("HISTSIZE"))
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else: (cint)1000)
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var line = readLine(cmdPrompt & "> ")
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while line != nil:
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discard exec(cmd & " " & args & $line, "", [], nil, {poUsePath, poEvalCommand}, writeOutput)
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historyAdd(line)
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line = readLine(cmdPrompt & "> ")
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