#! /usr/bin/env node
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const { relative } = require('path')
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const pkgContents = require('../')
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const usage = `Usage:
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installed-package-contents <path> [-d<n> --depth=<n>]
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Lists the files installed for a package specified by <path>.
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Options:
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-d<n> --depth=<n> Provide a numeric value ("Infinity" is allowed)
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to specify how deep in the file tree to traverse.
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Default=1
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-h --help Show this usage information`
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const options = {}
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process.argv.slice(2).forEach(arg => {
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let match
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if ((match = arg.match(/^(?:--depth=|-d)([0-9]+|Infinity)/))) {
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options.depth = +match[1]
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} else if (arg === '-h' || arg === '--help') {
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console.log(usage)
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process.exit(0)
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} else {
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options.path = arg
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}
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})
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if (!options.path) {
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console.error('ERROR: no path provided')
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console.error(usage)
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process.exit(1)
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}
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const cwd = process.cwd()
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pkgContents(options)
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.then(list => list.sort().forEach(p => console.log(relative(cwd, p))))
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.catch(/* istanbul ignore next - pretty unusual */ er => {
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console.error(er)
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process.exit(1)
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})
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