34 lines
708 B
JavaScript
34 lines
708 B
JavaScript
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#!/usr/bin/env node
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var argv = require('minimist')(process.argv.slice(2))
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var exec = require('child_process').exec
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var watch = require('./main.js')
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if(argv._.length === 0) {
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console.error('Usage: watch <command> [directory] [--wait=<seconds>]')
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process.exit()
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}
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var command = argv._[0]
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var dir = argv._[1] || process.cwd()
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var waitTime = Number(argv.wait || argv.w)
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console.error('> Watching', dir)
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var wait = false
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watch.watchTree(dir, function (f, curr, prev) {
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if(wait) return
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var run = exec(command)
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run.stdout.pipe(process.stdout)
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run.stderr.pipe(process.stderr)
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if(waitTime > 0) {
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wait = true
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setTimeout(function () {
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wait = false
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}, waitTime * 1000)
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}
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})
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