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|
#!/usr/bin/env node
process.title = 'npm'
const {
checkForBrokenNode,
checkForUnsupportedNode,
checkVersion
} = require('../lib/utils/unsupported.js')
checkForBrokenNode()
const log = require('npmlog')
// pause it here so it can unpause when we've loaded the configs
// and know what loglevel we should be printing.
log.pause()
checkForUnsupportedNode()
const npm = require('../lib/npm.js')
const { defs: { shorthands, types } } = require('../lib/config/core.js')
const errorHandler = require('../lib/utils/error-handler.js')
const nopt = require('nopt')
// if npm is called as "npmg" or "npm_g", then
// run in global mode.
if (process.argv[1][process.argv[1].length - 1] === 'g') {
process.argv.splice(1, 1, 'npm', '-g')
}
log.verbose('cli', process.argv)
const conf = nopt(types, shorthands)
npm.argv = conf.argv.remain
if (conf.version) {
console.log(npm.version)
return errorHandler.exit(0)
}
if (conf.versions) {
npm.argv = ['version']
conf.usage = false
}
log.info('using', 'npm@%s', npm.version)
log.info('using', 'node@%s', process.version)
process.on('uncaughtException', errorHandler)
process.on('unhandledRejection', errorHandler)
const isGlobalNpmUpdate = npm => {
return npm.config.get('global') &&
['install', 'update'].includes(npm.command) &&
npm.argv.includes('npm')
}
// now actually fire up npm and run the command.
// this is how to use npm programmatically:
conf._exit = true
npm.load(conf, function (er) {
if (er) return errorHandler(er)
if (
!isGlobalNpmUpdate(npm) &&
npm.config.get('update-notifier') &&
!checkVersion(process.version).unsupported
) {
// XXX move update notifier stuff into separate module
const pkg = require('../package.json')
let notifier = require('update-notifier')({pkg})
const isCI = require('ci-info').isCI
if (
notifier.update &&
notifier.update.latest !== pkg.version &&
!isCI
) {
const color = require('ansicolors')
const useColor = npm.color
const useUnicode = npm.config.get('unicode')
const old = notifier.update.current
const latest = notifier.update.latest
let type = notifier.update.type
if (useColor) {
switch (type) {
case 'major':
type = color.red(type)
break
case 'minor':
type = color.yellow(type)
break
case 'patch':
type = color.green(type)
break
}
}
const changelog = `https://github.com/npm/cli/releases/tag/v${latest}`
notifier.notify({
message: `New ${type} version of ${pkg.name} available! ${
useColor ? color.red(old) : old
} ${useUnicode ? '→' : '->'} ${
useColor ? color.green(latest) : latest
}\n` +
`${
useColor ? color.yellow('Changelog:') : 'Changelog:'
} ${
useColor ? color.cyan(changelog) : changelog
}\n` +
`Run ${
useColor
? color.green(`npm install -g ${pkg.name}`)
: `npm i -g ${pkg.name}`
} to update!`
})
}
}
const cmd = npm.argv.shift()
const impl = npm.commands[cmd]
if (impl) {
impl(npm.argv, errorHandler)
} else {
npm.config.set('usage', false)
npm.argv.unshift(cmd)
npm.commands.help(npm.argv, errorHandler)
}
})
|
