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33 lines
630 B
Nim
33 lines
630 B
Nim
discard """
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file: "passenv.nim"
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output: "123"
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targets: "c cpp objc"
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"""
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import osproc, os, strtabs
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# Checks that the environment is passed correctly in startProcess
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# To do that launches a copy of itself with a new environment.
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if paramCount() == 0:
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# Parent process
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let env = newStringTable()
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env["A"] = "1"
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env["B"] = "2"
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env["C"] = "3"
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let p = startProcess(
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getAppFilename(),
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args = @["child"],
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env = env,
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options = {poStdErrToStdOut, poUsePath, poParentStreams}
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)
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discard p.waitForExit
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else:
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# Child process
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# should output "123"
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echo getEnv("A") & getEnv("B") & getEnv("C")
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