53 lines
1.4 KiB
JavaScript
53 lines
1.4 KiB
JavaScript
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module.exports = chownr
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chownr.sync = chownrSync
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var fs = require("fs")
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, path = require("path")
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function chownr (p, uid, gid, cb) {
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fs.readdir(p, function (er, children) {
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// any error other than ENOTDIR means it's not readable, or
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// doesn't exist. give up.
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if (er && er.code !== "ENOTDIR") return cb(er)
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if (er || !children.length) return fs.chown(p, uid, gid, cb)
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var len = children.length
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, errState = null
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children.forEach(function (child) {
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var pathChild = path.resolve(p, child);
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fs.lstat(pathChild, function(er, stats) {
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if (er)
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return cb(er)
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if (!stats.isSymbolicLink())
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chownr(pathChild, uid, gid, then)
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else
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then()
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})
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})
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function then (er) {
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if (errState) return
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if (er) return cb(errState = er)
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if (-- len === 0) return fs.chown(p, uid, gid, cb)
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}
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})
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}
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function chownrSync (p, uid, gid) {
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var children
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try {
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children = fs.readdirSync(p)
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} catch (er) {
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if (er && er.code === "ENOTDIR") return fs.chownSync(p, uid, gid)
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throw er
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}
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if (!children.length) return fs.chownSync(p, uid, gid)
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children.forEach(function (child) {
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var pathChild = path.resolve(p, child)
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var stats = fs.lstatSync(pathChild)
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if (!stats.isSymbolicLink())
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chownrSync(pathChild, uid, gid)
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})
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return fs.chownSync(p, uid, gid)
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}
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