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Diffstat (limited to 'deps/node/deps/npm/lib/completion.js')
-rw-r--r--deps/node/deps/npm/lib/completion.js248
1 files changed, 0 insertions, 248 deletions
diff --git a/deps/node/deps/npm/lib/completion.js b/deps/node/deps/npm/lib/completion.js
deleted file mode 100644
index a682c134..00000000
--- a/deps/node/deps/npm/lib/completion.js
+++ /dev/null
@@ -1,248 +0,0 @@
-module.exports = completion
-
-completion.usage = 'source <(npm completion)'
-
-var npm = require('./npm.js')
-var npmconf = require('./config/core.js')
-var configDefs = npmconf.defs
-var configTypes = configDefs.types
-var shorthands = configDefs.shorthands
-var nopt = require('nopt')
-var configNames = Object.keys(configTypes)
- .filter(function (e) { return e.charAt(0) !== '_' })
-var shorthandNames = Object.keys(shorthands)
-var allConfs = configNames.concat(shorthandNames)
-var once = require('once')
-var isWindowsShell = require('./utils/is-windows-shell.js')
-var output = require('./utils/output.js')
-
-completion.completion = function (opts, cb) {
- if (opts.w > 3) return cb()
-
- var fs = require('graceful-fs')
- var path = require('path')
- var bashExists = null
- var zshExists = null
- fs.stat(path.resolve(process.env.HOME, '.bashrc'), function (er) {
- bashExists = !er
- next()
- })
- fs.stat(path.resolve(process.env.HOME, '.zshrc'), function (er) {
- zshExists = !er
- next()
- })
- function next () {
- if (zshExists === null || bashExists === null) return
- var out = []
- if (zshExists) out.push('~/.zshrc')
- if (bashExists) out.push('~/.bashrc')
- if (opts.w === 2) {
- out = out.map(function (m) {
- return ['>>', m]
- })
- }
- cb(null, out)
- }
-}
-
-function completion (args, cb) {
- if (isWindowsShell) {
- var e = new Error('npm completion supported only in MINGW / Git bash on Windows')
- e.code = 'ENOTSUP'
- e.errno = require('constants').ENOTSUP // eslint-disable-line node/no-deprecated-api
- return cb(e)
- }
-
- // if the COMP_* isn't in the env, then just dump the script.
- if (process.env.COMP_CWORD === undefined ||
- process.env.COMP_LINE === undefined ||
- process.env.COMP_POINT === undefined) {
- return dumpScript(cb)
- }
-
- console.error(process.env.COMP_CWORD)
- console.error(process.env.COMP_LINE)
- console.error(process.env.COMP_POINT)
-
- // get the partial line and partial word,
- // if the point isn't at the end.
- // ie, tabbing at: npm foo b|ar
- var w = +process.env.COMP_CWORD
- var words = args.map(unescape)
- var word = words[w]
- var line = process.env.COMP_LINE
- var point = +process.env.COMP_POINT
- var partialLine = line.substr(0, point)
- var partialWords = words.slice(0, w)
-
- // figure out where in that last word the point is.
- var partialWord = args[w]
- var i = partialWord.length
- while (partialWord.substr(0, i) !== partialLine.substr(-1 * i) && i > 0) {
- i--
- }
- partialWord = unescape(partialWord.substr(0, i))
- partialWords.push(partialWord)
-
- var opts = {
- words: words,
- w: w,
- word: word,
- line: line,
- lineLength: line.length,
- point: point,
- partialLine: partialLine,
- partialWords: partialWords,
- partialWord: partialWord,
- raw: args
- }
-
- cb = wrapCb(cb, opts)
-
- console.error(opts)
-
- if (partialWords.slice(0, -1).indexOf('--') === -1) {
- if (word.charAt(0) === '-') return configCompl(opts, cb)
- if (words[w - 1] &&
- words[w - 1].charAt(0) === '-' &&
- !isFlag(words[w - 1])) {
- // awaiting a value for a non-bool config.
- // don't even try to do this for now
- console.error('configValueCompl')
- return configValueCompl(opts, cb)
- }
- }
-
- // try to find the npm command.
- // it's the first thing after all the configs.
- // take a little shortcut and use npm's arg parsing logic.
- // don't have to worry about the last arg being implicitly
- // boolean'ed, since the last block will catch that.
- var parsed = opts.conf =
- nopt(configTypes, shorthands, partialWords.slice(0, -1), 0)
- // check if there's a command already.
- console.error(parsed)
- var cmd = parsed.argv.remain[1]
- if (!cmd) return cmdCompl(opts, cb)
-
- Object.keys(parsed).forEach(function (k) {
- npm.config.set(k, parsed[k])
- })
-
- // at this point, if words[1] is some kind of npm command,
- // then complete on it.
- // otherwise, do nothing
- cmd = npm.commands[cmd]
- if (cmd && cmd.completion) return cmd.completion(opts, cb)
-
- // nothing to do.
- cb()
-}
-
-function dumpScript (cb) {
- var fs = require('graceful-fs')
- var path = require('path')
- var p = path.resolve(__dirname, 'utils/completion.sh')
-
- // The Darwin patch below results in callbacks first for the write and then
- // for the error handler, so make sure we only call our callback once.
- cb = once(cb)
-
- fs.readFile(p, 'utf8', function (er, d) {
- if (er) return cb(er)
- d = d.replace(/^#!.*?\n/, '')
-
- process.stdout.write(d, function () { cb() })
- process.stdout.on('error', function (er) {
- // Darwin is a pain sometimes.
- //
- // This is necessary because the "source" or "." program in
- // bash on OS X closes its file argument before reading
- // from it, meaning that you get exactly 1 write, which will
- // work most of the time, and will always raise an EPIPE.
- //
- // Really, one should not be tossing away EPIPE errors, or any
- // errors, so casually. But, without this, `. <(npm completion)`
- // can never ever work on OS X.
- if (er.errno === 'EPIPE') er = null
- cb(er)
- })
- })
-}
-
-function unescape (w) {
- if (w.charAt(0) === '\'') return w.replace(/^'|'$/g, '')
- else return w.replace(/\\ /g, ' ')
-}
-
-function escape (w) {
- if (!w.match(/\s+/)) return w
- return '\'' + w + '\''
-}
-
-// The command should respond with an array. Loop over that,
-// wrapping quotes around any that have spaces, and writing
-// them to stdout. Use console.log, not the outfd config.
-// If any of the items are arrays, then join them with a space.
-// Ie, returning ['a', 'b c', ['d', 'e']] would allow it to expand
-// to: 'a', 'b c', or 'd' 'e'
-function wrapCb (cb, opts) {
- return function (er, compls) {
- if (!Array.isArray(compls)) compls = compls ? [compls] : []
- compls = compls.map(function (c) {
- if (Array.isArray(c)) c = c.map(escape).join(' ')
- else c = escape(c)
- return c
- })
-
- if (opts.partialWord) {
- compls = compls.filter(function (c) {
- return c.indexOf(opts.partialWord) === 0
- })
- }
-
- console.error([er && er.stack, compls, opts.partialWord])
- if (er || compls.length === 0) return cb(er)
-
- output(compls.join('\n'))
- cb()
- }
-}
-
-// the current word has a dash. Return the config names,
-// with the same number of dashes as the current word has.
-function configCompl (opts, cb) {
- var word = opts.word
- var split = word.match(/^(-+)((?:no-)*)(.*)$/)
- var dashes = split[1]
- var no = split[2]
- var flags = configNames.filter(isFlag)
- console.error(flags)
-
- return cb(null, allConfs.map(function (c) {
- return dashes + c
- }).concat(flags.map(function (f) {
- return dashes + (no || 'no-') + f
- })))
-}
-
-// expand with the valid values of various config values.
-// not yet implemented.
-function configValueCompl (opts, cb) {
- console.error('configValue', opts)
- return cb(null, [])
-}
-
-// check if the thing is a flag or not.
-function isFlag (word) {
- // shorthands never take args.
- var split = word.match(/^(-*)((?:no-)+)?(.*)$/)
- var no = split[2]
- var conf = split[3]
- return no || configTypes[conf] === Boolean || shorthands[conf]
-}
-
-// complete against the npm commands
-function cmdCompl (opts, cb) {
- return cb(null, npm.fullList)
-}