diff options
Diffstat (limited to 'deps/node/deps/npm/node_modules/libnpx/parse-args.js')
| -rw-r--r-- | deps/node/deps/npm/node_modules/libnpx/parse-args.js | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/deps/node/deps/npm/node_modules/libnpx/parse-args.js b/deps/node/deps/npm/node_modules/libnpx/parse-args.js deleted file mode 100644 index d655442c..00000000 --- a/deps/node/deps/npm/node_modules/libnpx/parse-args.js +++ /dev/null @@ -1,241 +0,0 @@ -'use strict' - -let npa -const path = require('path') - -module.exports = parseArgs -function parseArgs (argv, defaultNpm) { - argv = argv || process.argv - if (argv.length > 2 && argv[2][0] !== '-') { - // fast-path around arg parsing! Don't even need to load yargs here. - return fastPathArgs(argv, defaultNpm) - } - - npa = require('npm-package-arg') - - const parser = yargsParser(argv, defaultNpm) - - const opts = parser.getOptions() - const bools = new Set(opts.boolean) - - let cmdIndex - let hasDashDash - for (let i = 2; i < argv.length; i++) { - const opt = argv[i] - if (opt === '--') { - hasDashDash = true - break - } else if (opt === '--node-arg' || opt === '-n') { - argv[i] = `${opt}=${argv[i + 1]}` - argv.splice(i + 1, 1) - } else if (opt[0] === '-') { - if ( - // --no-install needs to be special-cased because we're abusing - // yargs a bit in order to get the --help text right. - opt !== '--no-install' && - !bools.has(opt.replace(/^--?(no-)?/i, '')) && - opt.indexOf('=') === -1 - ) { - i++ - } - } else { - cmdIndex = i - break - } - } - if (cmdIndex) { - const parsed = parser.parse(argv.slice(0, cmdIndex)) - const parsedCmd = npa(argv[cmdIndex]) - parsed.command = parsed.package && parsedCmd.type !== 'directory' - ? argv[cmdIndex] - : guessCmdName(parsedCmd) - parsed.isLocal = parsedCmd.type === 'directory' - parsed.cmdOpts = argv.slice(cmdIndex + 1) - if (typeof parsed.package === 'string') { - parsed.package = [parsed.package] - } - parsed.packageRequested = !!parsed.package - parsed.cmdHadVersion = parsed.package || parsedCmd.type === 'directory' - ? false - : parsedCmd.name !== parsedCmd.raw - const pkg = parsed.package || [argv[cmdIndex]] - parsed.p = parsed.package = pkg.map(p => npa(p).toString()) - return parsed - } else { - const parsed = parser.parse(argv) - if (typeof parsed.package === 'string') { - parsed.package = [parsed.package] - } - // -c *requires* -p, because the -c string should not be touched by npx - if (parsed.call && parsed.package) { - parsed.packageRequested = !!parsed.package - parsed.cmdHadVersion = false - const pkg = parsed.package - parsed.p = parsed.package = pkg.map(p => npa(p).toString()) - } else if (parsed.call && !parsed.package) { - parsed.packageRequested = false - parsed.cmdHadVersion = false - parsed.p = parsed.package = [] - } else if (hasDashDash) { - const splitCmd = parsed._.slice(2) - const parsedCmd = npa(splitCmd[0]) - parsed.command = parsed.package - ? splitCmd[0] - : guessCmdName(parsedCmd) - parsed.cmdOpts = splitCmd.slice(1) - parsed.packageRequested = !!parsed.package - parsed.cmdHadVersion = parsed.package - ? false - : parsedCmd.name !== parsedCmd.raw - const pkg = parsed.package || [splitCmd[0]] - parsed.p = parsed.package = pkg.map(p => npa(p).toString()) - } - return parsed - } -} - -function fastPathArgs (argv, defaultNpm) { - let parsedCmd - let pkg - if (argv[2].match(/^[a-z0-9_-]+$/i)) { - parsedCmd = { registry: true, name: argv[2], raw: argv[2] } - pkg = [`${argv[2]}@latest`] - } else { - npa = require('npm-package-arg') - parsedCmd = npa(argv[2]) - if (parsedCmd.type === 'directory') { - pkg = [] - } else { - pkg = [parsedCmd.toString()] - } - } - return { - command: guessCmdName(parsedCmd), - cmdOpts: argv.slice(3), - packageRequested: false, - isLocal: parsedCmd.type === 'directory', - cmdHadVersion: ( - parsedCmd.name !== parsedCmd.raw && - parsedCmd.type !== 'directory' - ), - package: pkg, - p: pkg, - shell: false, - noYargs: true, - npm: defaultNpm || 'npm' - } -} - -parseArgs.showHelp = () => require('yargs').showHelp() - -module.exports._guessCmdName = guessCmdName -function guessCmdName (spec) { - if (typeof spec === 'string') { - if (!npa) { npa = require('npm-package-arg') } - spec = npa(spec) - } - if (spec.scope) { - return spec.name.slice(spec.scope.length + 1) - } else if (spec.registry) { - return spec.name - } else if (spec.hosted && spec.hosted.project) { - return spec.hosted.project - } else if (spec.type === 'git') { - const match = spec.fetchSpec.match(/([a-z0-9-]+)(?:\.git)?$/i) - return match[1] - } else if (spec.type === 'directory') { - return spec.raw - } else if (spec.type === 'file' || spec.type === 'remote') { - let ext = path.extname(spec.fetchSpec) - if (ext === '.gz') { - ext = path.extname(path.basename(spec.fetchSpec, ext)) + ext - } - return path.basename(spec.fetchSpec, ext).replace(/-\d+\.\d+\.\d+(?:-[a-z0-9.\-+]+)?$/i, '') - } - - console.error(Y()`Unable to guess a binary name from ${spec.raw}. Please use --package.`) - return null -} - -function yargsParser (argv, defaultNpm) { - const usage = ` - npx [${Y()`options`}] <${Y()`command`}>[@${Y()`version`}] [${Y()`command-arg`}]... - - npx [${Y()`options`}] [-p|--package <${Y()`package`}>]... <${Y()`command`}> [${Y()`command-arg`}]... - - npx [${Y()`options`}] -c '<${Y()`command-string`}>' - - npx --shell-auto-fallback [${Y()`shell`}] - ` - - return require('yargs') - .usage(Y()`Execute binaries from npm packages.\n${usage}`) - .option('package', { - alias: 'p', - type: 'string', - describe: Y()`Package to be installed.` - }) - .option('cache', { - type: 'string', - describe: Y()`Location of the npm cache.` - }) - .option('always-spawn', { - describe: Y()`Always spawn a child process to execute the command.`, - type: 'boolean' - }) - .option('no-install', { - type: 'boolean', - describe: Y()`Skip installation if a package is missing.` - }) - .option('userconfig', { - type: 'string', - describe: Y()`Path to user npmrc.` - }) - .option('call', { - alias: 'c', - type: 'string', - describe: Y()`Execute string as if inside \`npm run-script\`.` - }) - .option('shell', { - alias: 's', - type: 'string', - describe: Y()`Shell to execute the command with, if any.`, - default: false - }) - .option('shell-auto-fallback', { - choices: ['', 'bash', 'fish', 'zsh'], - describe: Y()`Generate shell code to use npx as the "command not found" fallback.`, - requireArg: false, - type: 'string' - }) - .option('ignore-existing', { - describe: Y()`Ignores existing binaries in $PATH, or in the local project. This forces npx to do a temporary install and use the latest version.`, - type: 'boolean' - }) - .option('quiet', { - alias: 'q', - describe: Y()`Suppress output from npx itself. Subcommands will not be affected.`, - type: 'boolean' - }) - .option('npm', { - describe: Y()`npm binary to use for internal operations.`, - type: 'string', - default: defaultNpm || 'npm' - }) - .option('node-arg', { - alias: 'n', - type: 'string', - describe: Y()`Extra node argument when calling a node binary.` - }) - .version() - .alias('version', 'v') - .help() - .alias('help', 'h') - .epilogue(Y()`For the full documentation, see the manual page for npx(1).`) -} - -var _y -function Y () { - if (!_y) { _y = require('./y.js') } - return _y -} |