46 lines
1.0 KiB
JavaScript
46 lines
1.0 KiB
JavaScript
/**
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* Copyright (c) HashiCorp, Inc.
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* SPDX-License-Identifier: MPL-2.0
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*/
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// taken from https://github.com/yargs/yargs-parser/blob/v13.1.0/lib/tokenize-arg-string.js to get around import issue
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// take an un-split argv string and tokenize it.
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export default function (argString) {
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if (Array.isArray(argString)) return argString;
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argString = argString.trim();
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var i = 0;
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var prevC = null;
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var c = null;
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var opening = null;
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var args = [];
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for (var ii = 0; ii < argString.length; ii++) {
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prevC = c;
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c = argString.charAt(ii);
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// split on spaces unless we're in quotes.
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if (c === ' ' && !opening) {
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if (!(prevC === ' ')) {
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i++;
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}
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continue;
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}
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// don't split the string if we're in matching
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// opening or closing single and double quotes.
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if (c === opening) {
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if (!args[i]) args[i] = '';
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opening = null;
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} else if ((c === "'" || c === '"') && !opening) {
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opening = c;
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}
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if (!args[i]) args[i] = '';
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args[i] += c;
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}
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return args;
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}
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