fix: root link (#30)

fix the potential issue of abnormal project dependency linking in npminstall mode.

.gitignore

@@ -117,3 +117,4 @@ package-lock.json
 
 # napi-rs generate wrong type ignore for tmp
 packages/binding/index.d.ts
+.DS_Store

packages/cli/lib/npm_fs/tnpm_fs_builder.js

@@ -125,8 +125,21 @@ class TnpmFsBuilder {
   }
 
   // 创建打平到 node_modules 依赖信息
+  // 优先取项目依赖中的版本
   createFlattenDepLinks(name, version, originName, blobId) {
-    if (this.latestVersions.get(name) !== version) return;
+    const projectVersion = this.projectVersions.get(name);
+    // 如果在项目中已声明了依赖
+    // 则只 link 项目中声明的版本
+    if (projectVersion && projectVersion !== version) {
+      return;
+    }
+
+    // 对于间接依赖
+    // 才创建最新版的软链
+    if (!projectVersion && this.latestVersions.get(name) !== version) {
+      return;
+    }
+
     const displayName = Util.getDisplayName({ name: originName, version }, this.mode);
     const linkPath = path.relative(path.dirname(path.join('node_modules', name)), path.join('node_modules', displayName));
     this.fsMeta.addEntry(blobId, Util.generateSymbolLink(name, linkPath, this.uid, this.gid, true));

packages/cli/test/fixtures/npm_fs/package_link_root/npm.config.json

@@ -0,0 +1,102 @@
+{
+  "bucket_1.stgz": {
+    "version": 1,
+    "entries": [
+      {
+        "name": "@[email protected]/a",
+        "type": "reg",
+        "size": 11,
+        "linkName": "",
+        "mode": 493,
+        "uid": 0,
+        "gid": 0,
+        "uname": "",
+        "gname": "",
+        "offset": 512,
+        "devMajor": 0,
+        "devMinor": 0,
+        "xattrs": {},
+        "digest": "sha256:0282f76a4dc18a92bd8961e754874bc456191edfd08455f4cef50dba1cadaa50",
+        "chunkOffset": 0,
+        "chunkSize": 0
+      },
+      {
+        "name": "@[email protected]/package.json",
+        "type": "reg",
+        "size": 327,
+        "linkName": "",
+        "mode": 420,
+        "uid": 0,
+        "gid": 0,
+        "uname": "",
+        "gname": "",
+        "offset": 1536,
+        "devMajor": 0,
+        "devMinor": 0,
+        "xattrs": {},
+        "digest": "sha256:9c48eda3d378812c177d3226879fcbd9e6889452e88f87a3017fefb57d225ca1",
+        "chunkOffset": 0,
+        "chunkSize": 0
+      }
+    ]
+  },
+  "bucket_0.stgz": {
+    "version": 1,
+    "entries": [
+      {
+        "name": "[email protected]/dist/bin/uuid",
+        "type": "reg",
+        "size": 44,
+        "linkName": "",
+        "mode": 493,
+        "uid": 0,
+        "gid": 0,
+        "uname": "",
+        "gname": "",
+        "offset": 512,
+        "devMajor": 0,
+        "devMinor": 0,
+        "xattrs": {},
+        "digest": "sha256:30b5422b6c95ccdc402effd7d3354ca6a6bce621cf21d0379749ddf1f96c1ad7",
+        "chunkOffset": 0,
+        "chunkSize": 0
+      },
+      {
+        "name": "[email protected]/dist/bin/uuid",
+        "type": "reg",
+        "size": 44,
+        "linkName": "",
+        "mode": 493,
+        "uid": 0,
+        "gid": 0,
+        "uname": "",
+        "gname": "",
+        "offset": 512,
+        "devMajor": 0,
+        "devMinor": 0,
+        "xattrs": {},
+        "digest": "sha256:30b5422b6c95ccdc402effd7d3354ca6a6bce621cf21d0379749ddf1f96c1ad7",
+        "chunkOffset": 0,
+        "chunkSize": 0
+      },
+      {
+        "name": "[email protected]/dist/bin/uuid",
+        "type": "reg",
+        "size": 44,
+        "linkName": "",
+        "mode": 493,
+        "uid": 0,
+        "gid": 0,
+        "uname": "",
+        "gname": "",
+        "offset": 512,
+        "devMajor": 0,
+        "devMinor": 0,
+        "xattrs": {},
+        "digest": "sha256:30b5422b6c95ccdc402effd7d3354ca6a6bce621cf21d0379749ddf1f96c1ad7",
+        "chunkOffset": 0,
+        "chunkSize": 0
+      }
+    ]
+  }
+}