#!/usr/bin/env node
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const which = require('../lib')
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const argv = process.argv.slice(2)
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const usage = (err) => {
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if (err) {
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console.error(`which: ${err}`)
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}
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console.error('usage: which [-as] program ...')
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process.exit(1)
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}
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if (!argv.length) {
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return usage()
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}
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let dashdash = false
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const [commands, flags] = argv.reduce((acc, arg) => {
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if (dashdash || arg === '--') {
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dashdash = true
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return acc
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}
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if (!/^-/.test(arg)) {
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acc[0].push(arg)
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return acc
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}
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for (const flag of arg.slice(1).split('')) {
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if (flag === 's') {
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acc[1].silent = true
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} else if (flag === 'a') {
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acc[1].all = true
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} else {
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usage(`illegal option -- ${flag}`)
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}
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}
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return acc
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}, [[], {}])
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for (const command of commands) {
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try {
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const res = which.sync(command, { all: flags.all })
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if (!flags.silent) {
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console.log([].concat(res).join('\n'))
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}
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} catch (err) {
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process.exitCode = 1
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}
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}
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