+++ /dev/null
-module.exports = globSync
-globSync.GlobSync = GlobSync
-
-var fs = require('fs')
-var rp = require('fs.realpath')
-var minimatch = require('minimatch')
-var Minimatch = minimatch.Minimatch
-var Glob = require('./glob.js').Glob
-var util = require('util')
-var path = require('path')
-var assert = require('assert')
-var isAbsolute = require('path-is-absolute')
-var common = require('./common.js')
-var alphasort = common.alphasort
-var alphasorti = common.alphasorti
-var setopts = common.setopts
-var ownProp = common.ownProp
-var childrenIgnored = common.childrenIgnored
-var isIgnored = common.isIgnored
-
-function globSync (pattern, options) {
- if (typeof options === 'function' || arguments.length === 3)
- throw new TypeError('callback provided to sync glob\n'+
- 'See: https://github.com/isaacs/node-glob/issues/167')
-
- return new GlobSync(pattern, options).found
-}
-
-function GlobSync (pattern, options) {
- if (!pattern)
- throw new Error('must provide pattern')
-
- if (typeof options === 'function' || arguments.length === 3)
- throw new TypeError('callback provided to sync glob\n'+
- 'See: https://github.com/isaacs/node-glob/issues/167')
-
- if (!(this instanceof GlobSync))
- return new GlobSync(pattern, options)
-
- setopts(this, pattern, options)
-
- if (this.noprocess)
- return this
-
- var n = this.minimatch.set.length
- this.matches = new Array(n)
- for (var i = 0; i < n; i ++) {
- this._process(this.minimatch.set[i], i, false)
- }
- this._finish()
-}
-
-GlobSync.prototype._finish = function () {
- assert(this instanceof GlobSync)
- if (this.realpath) {
- var self = this
- this.matches.forEach(function (matchset, index) {
- var set = self.matches[index] = Object.create(null)
- for (var p in matchset) {
- try {
- p = self._makeAbs(p)
- var real = rp.realpathSync(p, self.realpathCache)
- set[real] = true
- } catch (er) {
- if (er.syscall === 'stat')
- set[self._makeAbs(p)] = true
- else
- throw er
- }
- }
- })
- }
- common.finish(this)
-}
-
-
-GlobSync.prototype._process = function (pattern, index, inGlobStar) {
- assert(this instanceof GlobSync)
-
- // Get the first [n] parts of pattern that are all strings.
- var n = 0
- while (typeof pattern[n] === 'string') {
- n ++
- }
- // now n is the index of the first one that is *not* a string.
-
- // See if there's anything else
- var prefix
- switch (n) {
- // if not, then this is rather simple
- case pattern.length:
- this._processSimple(pattern.join('/'), index)
- return
-
- case 0:
- // pattern *starts* with some non-trivial item.
- // going to readdir(cwd), but not include the prefix in matches.
- prefix = null
- break
-
- default:
- // pattern has some string bits in the front.
- // whatever it starts with, whether that's 'absolute' like /foo/bar,
- // or 'relative' like '../baz'
- prefix = pattern.slice(0, n).join('/')
- break
- }
-
- var remain = pattern.slice(n)
-
- // get the list of entries.
- var read
- if (prefix === null)
- read = '.'
- else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
- if (!prefix || !isAbsolute(prefix))
- prefix = '/' + prefix
- read = prefix
- } else
- read = prefix
-
- var abs = this._makeAbs(read)
-
- //if ignored, skip processing
- if (childrenIgnored(this, read))
- return
-
- var isGlobStar = remain[0] === minimatch.GLOBSTAR
- if (isGlobStar)
- this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
- else
- this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
-}
-
-
-GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
- var entries = this._readdir(abs, inGlobStar)
-
- // if the abs isn't a dir, then nothing can match!
- if (!entries)
- return
-
- // It will only match dot entries if it starts with a dot, or if
- // dot is set. Stuff like @(.foo|.bar) isn't allowed.
- var pn = remain[0]
- var negate = !!this.minimatch.negate
- var rawGlob = pn._glob
- var dotOk = this.dot || rawGlob.charAt(0) === '.'
-
- var matchedEntries = []
- for (var i = 0; i < entries.length; i++) {
- var e = entries[i]
- if (e.charAt(0) !== '.' || dotOk) {
- var m
- if (negate && !prefix) {
- m = !e.match(pn)
- } else {
- m = e.match(pn)
- }
- if (m)
- matchedEntries.push(e)
- }
- }
-
- var len = matchedEntries.length
- // If there are no matched entries, then nothing matches.
- if (len === 0)
- return
-
- // if this is the last remaining pattern bit, then no need for
- // an additional stat *unless* the user has specified mark or
- // stat explicitly. We know they exist, since readdir returned
- // them.
-
- if (remain.length === 1 && !this.mark && !this.stat) {
- if (!this.matches[index])
- this.matches[index] = Object.create(null)
-
- for (var i = 0; i < len; i ++) {
- var e = matchedEntries[i]
- if (prefix) {
- if (prefix.slice(-1) !== '/')
- e = prefix + '/' + e
- else
- e = prefix + e
- }
-
- if (e.charAt(0) === '/' && !this.nomount) {
- e = path.join(this.root, e)
- }
- this._emitMatch(index, e)
- }
- // This was the last one, and no stats were needed
- return
- }
-
- // now test all matched entries as stand-ins for that part
- // of the pattern.
- remain.shift()
- for (var i = 0; i < len; i ++) {
- var e = matchedEntries[i]
- var newPattern
- if (prefix)
- newPattern = [prefix, e]
- else
- newPattern = [e]
- this._process(newPattern.concat(remain), index, inGlobStar)
- }
-}
-
-
-GlobSync.prototype._emitMatch = function (index, e) {
- if (isIgnored(this, e))
- return
-
- var abs = this._makeAbs(e)
-
- if (this.mark)
- e = this._mark(e)
-
- if (this.absolute) {
- e = abs
- }
-
- if (this.matches[index][e])
- return
-
- if (this.nodir) {
- var c = this.cache[abs]
- if (c === 'DIR' || Array.isArray(c))
- return
- }
-
- this.matches[index][e] = true
-
- if (this.stat)
- this._stat(e)
-}
-
-
-GlobSync.prototype._readdirInGlobStar = function (abs) {
- // follow all symlinked directories forever
- // just proceed as if this is a non-globstar situation
- if (this.follow)
- return this._readdir(abs, false)
-
- var entries
- var lstat
- var stat
- try {
- lstat = fs.lstatSync(abs)
- } catch (er) {
- if (er.code === 'ENOENT') {
- // lstat failed, doesn't exist
- return null
- }
- }
-
- var isSym = lstat && lstat.isSymbolicLink()
- this.symlinks[abs] = isSym
-
- // If it's not a symlink or a dir, then it's definitely a regular file.
- // don't bother doing a readdir in that case.
- if (!isSym && lstat && !lstat.isDirectory())
- this.cache[abs] = 'FILE'
- else
- entries = this._readdir(abs, false)
-
- return entries
-}
-
-GlobSync.prototype._readdir = function (abs, inGlobStar) {
- var entries
-
- if (inGlobStar && !ownProp(this.symlinks, abs))
- return this._readdirInGlobStar(abs)
-
- if (ownProp(this.cache, abs)) {
- var c = this.cache[abs]
- if (!c || c === 'FILE')
- return null
-
- if (Array.isArray(c))
- return c
- }
-
- try {
- return this._readdirEntries(abs, fs.readdirSync(abs))
- } catch (er) {
- this._readdirError(abs, er)
- return null
- }
-}
-
-GlobSync.prototype._readdirEntries = function (abs, entries) {
- // if we haven't asked to stat everything, then just
- // assume that everything in there exists, so we can avoid
- // having to stat it a second time.
- if (!this.mark && !this.stat) {
- for (var i = 0; i < entries.length; i ++) {
- var e = entries[i]
- if (abs === '/')
- e = abs + e
- else
- e = abs + '/' + e
- this.cache[e] = true
- }
- }
-
- this.cache[abs] = entries
-
- // mark and cache dir-ness
- return entries
-}
-
-GlobSync.prototype._readdirError = function (f, er) {
- // handle errors, and cache the information
- switch (er.code) {
- case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
- case 'ENOTDIR': // totally normal. means it *does* exist.
- var abs = this._makeAbs(f)
- this.cache[abs] = 'FILE'
- if (abs === this.cwdAbs) {
- var error = new Error(er.code + ' invalid cwd ' + this.cwd)
- error.path = this.cwd
- error.code = er.code
- throw error
- }
- break
-
- case 'ENOENT': // not terribly unusual
- case 'ELOOP':
- case 'ENAMETOOLONG':
- case 'UNKNOWN':
- this.cache[this._makeAbs(f)] = false
- break
-
- default: // some unusual error. Treat as failure.
- this.cache[this._makeAbs(f)] = false
- if (this.strict)
- throw er
- if (!this.silent)
- console.error('glob error', er)
- break
- }
-}
-
-GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
-
- var entries = this._readdir(abs, inGlobStar)
-
- // no entries means not a dir, so it can never have matches
- // foo.txt/** doesn't match foo.txt
- if (!entries)
- return
-
- // test without the globstar, and with every child both below
- // and replacing the globstar.
- var remainWithoutGlobStar = remain.slice(1)
- var gspref = prefix ? [ prefix ] : []
- var noGlobStar = gspref.concat(remainWithoutGlobStar)
-
- // the noGlobStar pattern exits the inGlobStar state
- this._process(noGlobStar, index, false)
-
- var len = entries.length
- var isSym = this.symlinks[abs]
-
- // If it's a symlink, and we're in a globstar, then stop
- if (isSym && inGlobStar)
- return
-
- for (var i = 0; i < len; i++) {
- var e = entries[i]
- if (e.charAt(0) === '.' && !this.dot)
- continue
-
- // these two cases enter the inGlobStar state
- var instead = gspref.concat(entries[i], remainWithoutGlobStar)
- this._process(instead, index, true)
-
- var below = gspref.concat(entries[i], remain)
- this._process(below, index, true)
- }
-}
-
-GlobSync.prototype._processSimple = function (prefix, index) {
- // XXX review this. Shouldn't it be doing the mounting etc
- // before doing stat? kinda weird?
- var exists = this._stat(prefix)
-
- if (!this.matches[index])
- this.matches[index] = Object.create(null)
-
- // If it doesn't exist, then just mark the lack of results
- if (!exists)
- return
-
- if (prefix && isAbsolute(prefix) && !this.nomount) {
- var trail = /[\/\\]$/.test(prefix)
- if (prefix.charAt(0) === '/') {
- prefix = path.join(this.root, prefix)
- } else {
- prefix = path.resolve(this.root, prefix)
- if (trail)
- prefix += '/'
- }
- }
-
- if (process.platform === 'win32')
- prefix = prefix.replace(/\\/g, '/')
-
- // Mark this as a match
- this._emitMatch(index, prefix)
-}
-
-// Returns either 'DIR', 'FILE', or false
-GlobSync.prototype._stat = function (f) {
- var abs = this._makeAbs(f)
- var needDir = f.slice(-1) === '/'
-
- if (f.length > this.maxLength)
- return false
-
- if (!this.stat && ownProp(this.cache, abs)) {
- var c = this.cache[abs]
-
- if (Array.isArray(c))
- c = 'DIR'
-
- // It exists, but maybe not how we need it
- if (!needDir || c === 'DIR')
- return c
-
- if (needDir && c === 'FILE')
- return false
-
- // otherwise we have to stat, because maybe c=true
- // if we know it exists, but not what it is.
- }
-
- var exists
- var stat = this.statCache[abs]
- if (!stat) {
- var lstat
- try {
- lstat = fs.lstatSync(abs)
- } catch (er) {
- if (er && (er.code === 'ENOENT' || er.code === 'ENOTDIR')) {
- this.statCache[abs] = false
- return false
- }
- }
-
- if (lstat && lstat.isSymbolicLink()) {
- try {
- stat = fs.statSync(abs)
- } catch (er) {
- stat = lstat
- }
- } else {
- stat = lstat
- }
- }
-
- this.statCache[abs] = stat
-
- var c = true
- if (stat)
- c = stat.isDirectory() ? 'DIR' : 'FILE'
-
- this.cache[abs] = this.cache[abs] || c
-
- if (needDir && c === 'FILE')
- return false
-
- return c
-}
-
-GlobSync.prototype._mark = function (p) {
- return common.mark(this, p)
-}
-
-GlobSync.prototype._makeAbs = function (f) {
- return common.makeAbs(this, f)
-}
projects / dotfiles / .git / blobdiff