Merge pull request #6038 from abpframework/feat/3857

Enabled negated glob patterns in copyResourcesTask clean

docs/en/UI/AspNetCore/Client-Side-Package-Management.md

@@ -76,7 +76,8 @@ module.exports = {
         "@libs": "./wwwroot/libs"
     },
     clean: [
-        "@libs"
+        "@libs",
+        "!@libs/**/foo.txt"
     ],
     mappings: {
         
@@ -85,7 +86,7 @@ module.exports = {
 ````
 
 * **aliases** section defines standard aliases (placeholders) that can be used in the mapping paths. **@node_modules** and **@libs** are required (by the standard packages), you can define your own aliases to reduce duplication.
-* **clean** section is a list of folders to clean before copying the files.
+* **clean** section is a list of folders to clean before copying the files. Glob matching and negation is enabled, so you can fine-tune what to delete and keep. The example above will clean everything inside `./wwwroot/libs`, but keep any `foo.txt` files.
 * **mappings** section is a list of mappings of files/folders to copy. This example does not copy any resource itself, but depends on a standard package.
 
 An example mapping configuration is shown below:

npm/packs/aspnetcore.mvc.ui/gulp/copy-resources.js

@@ -4,7 +4,9 @@
 
     var gulp = require("gulp"),
         merge = require("merge-stream"),
-        rimraf = require("rimraf"),
+        fse = require('fs-extra'),
+        glob = require('glob'),
+        micromatch = require('micromatch'),
         path = require("path"),
         extendObject = require('extend-object');
 
@@ -41,13 +43,42 @@
             return undefined;
         } 
     }
-    
-    function cleanFiles() {
-        if (resourceMapping.clean) {
-            for (var i = 0; i < resourceMapping.clean.length; i++) {
-                rimraf.sync(replaceAliases(resourceMapping.clean[i]) + '/**/*', { force: true });
-            }
-        }
+
+    function cleanDirsAndFiles(patterns) {
+        const { dirs, files } = findDirsAndFiles(patterns);
+
+        files.forEach(file => fse.unlinkSync(file));
+        dirs.forEach(dir => {
+            try {
+                fse.rmdirSync(dir);
+            } catch (_) {}
+        });
+    }
+
+    function findDirsAndFiles(patterns) {
+        const dirs = [];
+        const files = [];
+
+        const list = glob.sync('**/*', { dot: true });
+
+        const matches = micromatch(list, normalizeGlob(patterns), {
+            dot: true,
+        });
+
+        matches.forEach(match => {
+            if (!fse.pathExistsSync(match)) return;
+
+            (fse.statSync(match).isDirectory() ? dirs : files).push(match);
+        });
+
+        return { dirs, files };
+    }
+
+    function normalizeGlob(patterns) {
+        return patterns.map(pattern => {
+            const prefix = /\*$/.test(pattern) ? '' : '/**';
+            return replaceAliases(pattern).replace(/(!?)\.\//, '$1') + prefix;
+        });
     }
     
     function normalizeResourceMapping(resourcemapping) {
@@ -64,13 +95,7 @@
         extendObject(defaultSettings.aliases, resourcemapping.aliases);
         resourcemapping.aliases = defaultSettings.aliases;
         
-        if (!resourcemapping.clean) {
-            resourcemapping.clean = [];
-        }
-        
-        for (var i = 0; i < defaultSettings.clean.length; ++i) {
-            resourcemapping.clean.push(defaultSettings.clean[i]);
-        }
+        resourcemapping.clean = resourcemapping.clean || defaultSettings.clean;
         
         return resourcemapping;
     }
@@ -112,7 +137,7 @@
         rootPath = path;
         resourceMapping = normalizeResourceMapping(buildResourceMapping(rootPath));
     
-        cleanFiles();
+        cleanDirsAndFiles(resourceMapping.clean);
 
         var tasks = [];
 

npm/packs/aspnetcore.mvc.ui/package.json

@@ -7,10 +7,12 @@
   "dependencies": {
     "ansi-colors": "^4.1.1",
     "extend-object": "^1.0.0",
+    "fs-extra": "^9.0.1",
+    "glob": "^7.1.6",
     "gulp": "^4.0.2",
     "merge-stream": "^2.0.0",
-    "path": "^0.12.7",
-    "rimraf": "^3.0.2"
+    "micromatch": "^4.0.2",
+    "path": "^0.12.7"
   },
   "gitHead": "bb4ea17d5996f01889134c138d00b6c8f858a431"
 }