66 lines
2.1 KiB
JavaScript
66 lines
2.1 KiB
JavaScript
#!/usr/bin/node
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const fs = require('fs');
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const execSync = require('child_process').execSync;
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const spawn = require('child_process').spawn;
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async function bash(bashScript, options) {
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var bashArgs = [];
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if (options !== undefined) {
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if (options.strict === true) {
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bashArgs.push("-e");
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}
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}
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bashArgs.push("-");
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var child = spawn("bash", bashArgs);
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child.stdin.setEncoding('utf-8');
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child.stdin.write(bashScript);
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child.stdin.end();
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let data = "";
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for await (const chunk of child.stdout) {
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data += chunk;
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}
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let error = "";
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for await (const chunk of child.stderr) {
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error += chunk;
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}
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const exitCode = await new Promise( (resolve, reject) => { child.on('close', resolve); });
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if (exitCode) {
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throw new Error( `subprocess error exit ${exitCode}, ${error}`);
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}
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return data;
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}
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function exec(text) {
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return execSync(text)+'';
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}
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function print(text) {
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process.stdout.write(text);
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}
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function println(text) {
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process.stdout.write(text + '\n');
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}
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const scriptPath = process.argv[2];
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const args = process.argv.splice(3);
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const rawScriptContent = fs.readFileSync(scriptPath)+'';
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const fixedScriptContent = rawScriptContent.substring(rawScriptContent.indexOf("\n") + 1);
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const scriptPrefix = `async () => {`;
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const scriptSuffix = `}`;
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var evaluatedScript = eval(scriptPrefix + fixedScriptContent + scriptSuffix);
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// Cleanup variables
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delete spawn;
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delete fs;
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delete execSync;
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delete scriptPath;
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delete rawScriptContent;
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delete fixedScriptContent;
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delete scriptPrefix;
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delete scriptSuffix;
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evaluatedScript(); |