41 lines
1007 B
Nim
41 lines
1007 B
Nim
# SPDX-FileCopyrightText: ☭ 2022 Emery Hemingway
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# SPDX-License-Identifier: Unlicense
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import std/[asyncdispatch, json, os, osproc, strutils]
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import preserves # , preserves/jsonhooks,
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import syndicate
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from preserves/jsonhooks import toPreserveHook
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proc runChild: string =
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let params = commandLineParams()
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if params.len < 1:
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stderr.writeLine "not enough parameters"
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quit 1
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let
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cmd = params[0]
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args = params[1..params.high]
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try: result = execProcess(command=cmd, args=args, options={poUsePath})
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except:
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stderr.writeLine "execProcess failed"
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quit 1
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if result == "":
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stderr.writeLine "no ouput"
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quit 1
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proc translate(output: string): Assertion =
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var js: JsonNode
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try: js = parseJson output
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except:
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stderr.writeLine "parseJson failed"
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quit 1
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js.toPreserveHook(Ref)
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bootDataspace("main") do (root: Ref; turn: var Turn):
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connectStdio(root, turn)
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discard publish(turn, root,
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initRecord[Ref]("output", runChild().translate()))
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runForever()
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