Added filepath component length limit with truncator. Fixed double extension dot when copying original extension. Moved API keys to local config.

src/fetch/content.js

@@ -46,8 +46,6 @@ module.exports = function(posts) {
                     const filepath = post.content.album ? interpolate(config.library.album[type], post.user, post, item) : interpolate(config.library[type], post.user, post, item);
 
                     return Promise.resolve().then(() => {
-                        return fs.ensureDir(path.dirname(filepath));
-                    }).then(() => {
                         return save(filepath, item.streams || item.stream, item, post);
                     }).then(sourcePaths => {
                         if(item.mux) {

src/interpolate.js

@@ -64,7 +64,7 @@ function interpolate(pattern, user, post, item) {
             $itemIndex: item.index + config.library.indexOffset,
             $extracted: item.extracted ? config.library.booleans.extracted : '',
             $preview: item.preview ? config.library.booleans.preview : '',
-            $ext: `.${mime.extension(item.type) || path.extname(url.parse(item.url).pathname)}`
+            $ext: item.type ? `.${mime.extension(item.type)}` : path.extname(url.parse(item.url).pathname)
         });
     }
 

src/save/save.js

@@ -1,10 +1,19 @@
 'use strict';
 
+const config = require('config');
 const fs = require('fs-extra');
 const path = require('path');
 const ffmpeg = require('fluent-ffmpeg');
 
-function save(filepath, streams, item, post) {
+function save(requestedFilepath, streams, item, post) {
+    const filepath = requestedFilepath.split('/').map(component => {
+        if(config.library.truncate && component.length > config.library.truncate.limit) {
+            return component.slice(0, config.library.truncate.limit - config.library.truncate.truncator.length) + config.library.truncate.truncator;
+        }
+
+        return component;
+    }).join(path.sep);
+
     const pathComponents = path.parse(filepath);
 
     // allow for single stream argument