/home/ubuntu/local/lib/node_modules/npm/node_modules/fstream/lib/writer.js

writer.js for ENOENT debug

245 // XXX This function is beastly.  Break it up!
246 Writer.prototype._finish = function () {
247   var me = this
248 
249   // console.error(" W Finish", me._path, me.size)
250 
251   // set up all the things.
252   // At this point, we're already done writing whatever we've gotta write,
253   // adding files to the dir, etc.
254   var todo = 0
255   var errState = null
256   var done = false
257 
258   if (me._old) {
259     // the times will almost *certainly* have changed.
260     // adds the utimes syscall, but remove another stat.
261     me._old.atime = new Date(0)
262     me._old.mtime = new Date(0)
263     // console.error(" W Finish Stale Stat", me._path, me.size)
264     setProps(me._old)
265   } else {
266     var stat = me.props.follow ? "stat" : "lstat"
267     // console.error(" W Finish Stating", me._path, me.size)
268     fs[stat](me._path, function (er, current) {
269       // console.error(" W Finish Stated", me._path, me.size, current)
270       if (er) {
271         // if we're in the process of writing out a
272         // directory, it's very possible that the thing we're linking to
273         // doesn't exist yet (especially if it was intended as a symlink),
274         // so swallow ENOENT errors here and just soldier on.
275         if (er.code === "ENOENT" &&
276             (me.type === "Link" || me.type === "SymbolicLink") &&
277             process.platform === "win32") {
278           me.ready = true
279           me.emit("ready")
280           me.emit("end")
281           me.emit("close")
282           me.end = me._finish = function () {}
283           return
284         } else return me.error(er)
285       }
286       setProps(me._old = current)
287     })
288   }
289 
290   return
291 
292   function setProps (current) {
293     todo += 3
294     endChmod(me, me.props, current, me._path, next("chmod"))
295     endChown(me, me.props, current, me._path, next("chown"))
296     endUtimes(me, me.props, current, me._path, next("utimes"))
297   }
298 
299   function next (what) {
300     return function (er) {
301       // console.error("   W Finish", what, todo)
302       if (errState) return
303       if (er) {
304         er.fstream_finish_call = what
305         return me.error(errState = er)
306       }
307       if (--todo > 0) return
308       if (done) return
309       done = true
310 
311       // we may still need to set the mode/etc. on some parent dirs
312       // that were created previously.  delay end/close until then.
313       if (!me._madeDir) return end()
314       else endMadeDir(me, me._path, end)
315 
316       function end (er) {
317         if (er) {
318           er.fstream_finish_call = "setupMadeDir"
319           return me.error(er)
320         }
321         // all the props have been set, so we're completely done.
322         me.emit("end")
323         me.emit("close")
324       }
325     }
326   }
327 }