60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
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'use strict';
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var cp = require('child_process');
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var parse = require('./lib/parse');
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var enoent = require('./lib/enoent');
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var cpSpawnSync = cp.spawnSync;
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function spawn(command, args, options) {
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var parsed;
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var spawned;
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// Parse the arguments
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parsed = parse(command, args, options);
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// Spawn the child process
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spawned = cp.spawn(parsed.command, parsed.args, parsed.options);
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// Hook into child process "exit" event to emit an error if the command
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// does not exists, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16
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enoent.hookChildProcess(spawned, parsed);
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return spawned;
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}
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function spawnSync(command, args, options) {
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var parsed;
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var result;
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if (!cpSpawnSync) {
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try {
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cpSpawnSync = require('spawn-sync'); // eslint-disable-line global-require
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} catch (ex) {
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throw new Error(
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'In order to use spawnSync on node 0.10 or older, you must ' +
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'install spawn-sync:\n\n' +
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' npm install spawn-sync --save'
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);
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}
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}
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// Parse the arguments
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parsed = parse(command, args, options);
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// Spawn the child process
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result = cpSpawnSync(parsed.command, parsed.args, parsed.options);
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// Analyze if the command does not exists, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16
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result.error = result.error || enoent.verifyENOENTSync(result.status, parsed);
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return result;
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}
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module.exports = spawn;
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module.exports.spawn = spawn;
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module.exports.sync = spawnSync;
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module.exports._parse = parse;
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module.exports._enoent = enoent;
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