Adding integrated tile server

[simantics/district.git] / org.simantics.maps.server / node / node-v4.8.0-win-x64 / node_modules / npm / node_modules / chmodr / chmodr.js

diff --git a/org.simantics.maps.server/node/node-v4.8.0-win-x64/node_modules/npm/node_modules/chmodr/chmodr.js b/org.simantics.maps.server/node/node-v4.8.0-win-x64/node_modules/npm/node_modules/chmodr/chmodr.js
new file mode 100644 (file)
index 0000000..2f30d2f
--- /dev/null
+++ b/org.simantics.maps.server/node/node-v4.8.0-win-x64/node_modules/npm/node_modules/chmodr/chmodr.js
@@ -0,0 +1,76 @@
+module.exports = chmodr
+chmodr.sync = chmodrSync
+
+var fs = require("fs")
+var path = require("path")
+
+function chmodr (p, mode, cb) {
+  fs.lstat(p, function (er, stats) {
+    if (er)
+      return cb(er)
+    if (stats.isSymbolicLink())
+      return cb()
+    if (stats.isDirectory())
+      return chmodrDir(p, mode, cb)
+    return fs.chmod(p, mode, cb)
+  })
+}
+
+function chmodrDir (p, mode, cb) {
+  fs.readdir(p, function (er, children) {
+    if (er)
+      return cb(er)
+
+    if (!children.length)
+      return fs.chmod(p, dirMode(mode), cb)
+
+    var len = children.length
+    var errState = null
+    children.forEach(function (child) {
+      chmodr(path.resolve(p, child), mode, then)
+    })
+
+    // return first error, but not until all are finished,
+    // so we don't keep performing FS operations after the cb
+    function then (er) {
+      len = len - 1
+      if (er && !errState)
+        errState = er
+      if (len === 0) {
+        if (errState)
+          return cb(errState)
+        else
+          return fs.chmod(p, dirMode(mode), cb)
+      }
+    }
+  })
+}
+
+function chmodrSync (p, mode) {
+  var stats = fs.lstatSync(p)
+  if (stats.isSymbolicLink())
+    return
+  if (stats.isDirectory())
+    return chmodrDirSync(p, mode)
+  else
+    return fs.chmodSync(p, mode)
+}
+
+function chmodrDirSync (p, mode) {
+  fs.readdirSync(p).forEach(function (child) {
+    chmodrSync(path.resolve(p, child), mode)
+  })
+  return fs.chmodSync(p, dirMode(mode))
+}
+
+// If a party has r, add x
+// so that dirs are listable
+function dirMode(mode) {
+  if (mode & 0400)
+    mode |= 0100
+  if (mode & 040)
+    mode |= 010
+  if (mode & 04)
+    mode |= 01
+  return mode
+}