Feat: Add support for different Node versions (NVM support)

.github/workflows/repotests.yml

@@ -128,6 +128,22 @@ jobs:
           repository: 'zoom/meetingsdk-vuejs-sample'
           ref: 'v2.18.0'
           path: 'repotests/meetingsdk-vuejs-sample'
+      - uses: actions/checkout@v4
+        with:
+          repository: 'kriasoft/react-app'
+          path: 'repotests/react-app'
+      - uses: actions/checkout@v4
+        with:
+          repository: 'patrickjuchli/basic-ftp'
+          path: 'repotests/basic-ftp'
+      - uses: actions/checkout@v4
+        with:
+          repository: 'Atome-FE/llama-node'
+          path: 'repotests/llama-node'
+      - uses: actions/checkout@v4
+        with:
+          repository: 'DIYgod/RSSHub'
+          path: 'repotests/RSSHub'
       - uses: actions/checkout@v4
         with:
           repository: 'sveltejs/examples'
@@ -293,6 +309,26 @@ jobs:
           FETCH_LICENSE=false bin/cdxgen.js -p -t js repotests/meetingsdk-vuejs-sample -o bomresults/bom-vue.json
           node bin/evinse.js -i bomresults/bom-vue.json -o bomresults/bom-vue.evinse.json -l javascript --with-data-flow -p repotests/meetingsdk-vuejs-sample
         shell: bash
+      - name: repotests react-app
+        run: |
+          FETCH_LICENSE=false bin/cdxgen.js -p -t nodejs8 repotests/react-app -o bomresults/react-app.json
+          node bin/evinse.js -i bomresults/react-app.json -o bomresults/react-app.evinse.json -l javascript --with-data-flow -p repotests/react-app
+        shell: bash
+      - name: repotests basic-ftp
+        run: |
+          FETCH_LICENSE=false bin/cdxgen.js -p -t nodejs10 repotests/basic-ftp -o bomresults/basic-ftp.json
+          node bin/evinse.js -i bomresults/basic-ftp.json -o bomresults/basic-ftp.evinse.json -l javascript --with-data-flow -p repotests/basic-ftp
+        shell: bash
+      - name: repotests llama-node
+        run: |
+          FETCH_LICENSE=false bin/cdxgen.js -p -t nodejs16 repotests/llama-node -o bomresults/llama-node.json
+          node bin/evinse.js -i bomresults/llama-node.json -o bomresults/llama-node.evinse.json -l javascript --with-data-flow -p repotests/llama-node
+        shell: bash
+      - name: repotests RSSHub
+        run: |
+          FETCH_LICENSE=false bin/cdxgen.js -p -t nodejs22 repotests/RSSHub -o bomresults/RSSHub.json
+          node bin/evinse.js -i bomresults/RSSHub.json -o bomresults/RSSHub.evinse.json -l javascript --with-data-flow -p repotests/RSSHub
+        shell: bash
       - name: repotests sveltejs-examples
         run: |
           CDXGEN_DEBUG_MODE=debug ASTGEN_IGNORE_DIRS="" FETCH_LICENSE=false bin/cdxgen.js -p -t js repotests/sveltejs-examples -o bomresults/bom-svelte.json

envcontext.js

@@ -2,7 +2,7 @@ import { Buffer } from "node:buffer";
 import { spawnSync } from "node:child_process";
 import { existsSync } from "node:fs";
 import { homedir } from "node:os";
-import { delimiter, join } from "node:path";
+import { delimiter, dirname, join } from "node:path";
 import process from "node:process";
 import {
   CARGO_CMD,
@@ -362,6 +362,21 @@ export function isSdkmanAvailable() {
   return isSdkmanSetup;
 }
 
+/**
+ * Method to check if nvm is available.
+ */
+export function isNvmAvailable() {
+  let isNvmSetup = false;
+  const result = spawnSync(process.env.SHELL || "bash", ["-i", "-c", "nvm"], {
+    encoding: "utf-8",
+    shell: process.env.SHELL || true,
+  });
+  if (result.status === 0) {
+    isNvmSetup = true;
+  }
+  return isNvmSetup;
+}
+
 /**
  * Method to check if a given sdkman tool is installed and available.
  *
@@ -491,6 +506,80 @@ export function installSdkmanTool(toolType, toolName) {
   return true;
 }
 
+/**
+ * Method to check if a given nvm tool is installed and available.
+ *
+ * @param {String} toolName Tool name with version. Eg: 22.0.2-tem
+ *
+ * @returns {String} path of nvm if present, other Null
+ */
+export function ifNvmToolAvailable(toolName) {
+  const resultWhichNode = spawnSync(
+    process.env.SHELL || "bash",
+    ["-i", "-c", `"nvm which ${toolName}"`],
+    {
+      encoding: "utf-8",
+      shell: process.env.SHELL || true,
+    },
+  );
+  if (DEBUG_MODE) {
+    if (console.stdout) {
+      console.log(resultWhichNode.stdout);
+    }
+    if (console.stderr) {
+      console.log(resultWhichNode.stderr);
+    }
+  }
+  if (resultWhichNode.status !== 0 || resultWhichNode.stderr) {
+    return;
+  }
+
+  return dirname(resultWhichNode.stdout.trim());
+}
+
+/**
+ * Method to install and use a given sdkman tool.
+ *
+ * @param {String} toolVersion Tool name with version. Eg: 22.0.2-tem
+ *
+ * @returns {Boolean} true if the tool is available. false otherwise.
+ */
+export function getNvmToolPath(toolVersion) {
+  const nvmNodePath = ifNvmToolAvailable(toolVersion);
+  if (!nvmNodePath) {
+    // nvm couldn't directly use toolName so maybe needs to be installed
+    const resultInstall = spawnSync(
+      process.env.SHELL || "bash",
+      ["-i", "-c", `"nvm install ${toolVersion}"`],
+      {
+        encoding: "utf-8",
+        shell: process.env.SHELL || true,
+      },
+    );
+
+    if (DEBUG_MODE) {
+      if (console.stdout) {
+        console.log(resultInstall.stdout);
+      }
+      if (console.stderr) {
+        console.log(resultInstall.stderr);
+      }
+    }
+
+    if (resultInstall.status !== 0) {
+      // There was some problem install the tool
+      // output has already been printed out
+      return false;
+    }
+    const nvmNodePath = ifNvmToolAvailable(toolVersion);
+    if (nvmNodePath) {
+      return nvmNodePath;
+    }
+    return false;
+  }
+  return nvmNodePath;
+}
+
 /**
  * Retrieve sdkman tool full name
  */

envcontext.test.js

@@ -11,6 +11,8 @@ import {
   collectRustInfo,
   getBranch,
   getOriginUrl,
+  isNvmAvailable,
+  isNvmToolAvailable,
   isSdkmanAvailable,
   isSdkmanToolAvailable,
   listFiles,
@@ -39,3 +41,10 @@ test("sdkman tests", () => {
     expect(isSdkmanToolAvailable("java", "22.0.1-tem")).toBeTruthy();
   }
 });
+
+test("nvm tests", () => {
+  if (process.env?.SDKMAN_VERSION) {
+    expect(isNvmAvailable()).toBeTruthy();
+    expect(isNvmToolAvailable("22")).toBeTruthy();
+  }
+});

pregen.js

@@ -1,9 +1,13 @@
-import { mkdtempSync } from "node:fs";
+import { spawnSync } from "node:child_process";
+import { mkdtempSync, readdirSync } from "node:fs";
 import { arch, platform, tmpdir } from "node:os";
-import { join } from "node:path";
+import { delimiter, join } from "node:path";
 import {
   SDKMAN_TOOL_ALIASES,
+  getNvmToolPath,
+  ifNvmToolAvailable,
   installSdkmanTool,
+  isNvmAvailable,
   isSdkmanAvailable,
 } from "./envcontext.js";
 import { DEBUG_MODE, hasAnyProjectType } from "./utils.js";
@@ -26,6 +30,7 @@ export function prepareEnv(filePath, options) {
   }
   // Check the pre-requisites for python
   preparePythonEnv(filePath, options);
+  prepareNodeEnv(filePath, options);
 }
 
 /**
@@ -91,3 +96,102 @@ export function preparePythonEnv(filePath, options) {
     }
   }
 }
+
+/**
+ * Method to check and prepare the environment for node
+ *
+ * @param {String} filePath Path
+ * @param {Object} options CLI Options
+ */
+export function prepareNodeEnv(filePath, options) {
+  // check tool for windows
+  for (const pt of options.projectType) {
+    const nodeVersion = pt.replace(/\D/g, "");
+    if (
+      pt.startsWith("nodejs") &&
+      nodeVersion &&
+      !process.env.NODE_INSTALL_ARGS
+    ) {
+      if (!isNvmAvailable()) {
+        if (process.env.NVM_DIR) {
+          // for scenarios where nvm is not present, but
+          // we have $NVM_DIR
+          // custom logic to find nvmNodePath
+          let nvmNodePath;
+          const possibleNodeDir = join(process.env.NVM_DIR, "versions", "node");
+          const nodeVersionArray = readdirSync(directoryPath, {
+            withFileTypes: true,
+          });
+          const nodeRe = new RegExp(`^v${nodeVersion}.`);
+          for (const nodeVersionsIter of nodeVersionArray) {
+            const fullPath = path.join(possibleNodeDir, nodeVersionsIter.name);
+            if (
+              nodeVersionsIter.isDirectory() &&
+              nodeRe.test(nodeVersionsIter.name)
+            ) {
+              nvmNodePath = path.join(fullPath, "bin");
+            }
+          }
+          if (nvmNodePath) {
+            doNpmInstall(filePath, nvmNodePath);
+          } else {
+            console.log(
+              `"node version ${nodeVersion} was not found. Please install it with 'nvm install ${nodeVersion}"`,
+            );
+            return;
+          }
+        } else {
+          console.log(
+            "Install nvm by following the instructions at https://github.com/nvm-sh/nvm",
+          );
+          return;
+        }
+      }
+      // set path instead of nvm use
+      const nvmNodePath = getNvmToolPath(nodeVersion);
+      doNpmInstall(filePath, nvmNodePath);
+    }
+  }
+}
+
+/**
+ * This method installs and create package-lock.json
+ *
+ * @param {String} filePath Path
+ * @param {String} nvmNodePath Path to node version in nvm
+ */
+export function doNpmInstall(filePath, nvmNodePath) {
+  // we do not install if INSTALL_ARGS set false
+  if (process.env.NODE_INSTALL_ARGS === false) {
+    return;
+  }
+
+  // const newPath =
+  // `${nvmNodePath}${delimiter}${process.env.PATH}`;
+
+  const resultNpmInstall = spawnSync(
+    process.env.SHELL || "bash",
+    [
+      "-i",
+      "-c",
+      `export PATH='${nvmNodePath}${delimiter}$PATH' && npm install --package-lock-only`,
+    ],
+    {
+      encoding: "utf-8",
+      shell: process.env.SHELL || true,
+      cwd: filePath,
+    },
+  );
+
+  if (resultNpmInstall.status !== 0 || resultNpmInstall.stderr) {
+    // There was some problem with NpmInstall
+    if (DEBUG_MODE) {
+      if (console.stdout) {
+        console.log(result.stdout);
+      }
+      if (console.stderr) {
+        console.log(result.stderr);
+      }
+    }
+  }
+}

types/envcontext.d.ts

@@ -145,6 +145,10 @@ export function collectEnvInfo(dir: any): {
  * Method to check if sdkman is available.
  */
 export function isSdkmanAvailable(): boolean;
+/**
+ * Method to check if nvm is available.
+ */
+export function isNvmAvailable(): boolean;
 /**
  * Method to check if a given sdkman tool is installed and available.
  *
@@ -163,6 +167,22 @@ export function isSdkmanToolAvailable(toolType: string, toolName: string): boole
  * @returns {Boolean} true if the tool is available. false otherwise.
  */
 export function installSdkmanTool(toolType: string, toolName: string): boolean;
+/**
+ * Method to check if a given nvm tool is installed and available.
+ *
+ * @param {String} toolName Tool name with version. Eg: 22.0.2-tem
+ *
+ * @returns {String} path of nvm if present, other Null
+ */
+export function ifNvmToolAvailable(toolName: string): string;
+/**
+ * Method to install and use a given sdkman tool.
+ *
+ * @param {String} toolVersion Tool name with version. Eg: 22.0.2-tem
+ *
+ * @returns {Boolean} true if the tool is available. false otherwise.
+ */
+export function getNvmToolPath(toolVersion: string): boolean;
 export const GIT_COMMAND: any;
 export namespace SDKMAN_TOOL_ALIASES {
     let java8: string;

types/pregen.d.ts

@@ -18,4 +18,18 @@ export function prepareSdkmanBuild(projectType: string): boolean;
  * @param {Object} options CLI Options
  */
 export function preparePythonEnv(filePath: string, options: any): void;
+/**
+ * Method to check and prepare the environment for node
+ *
+ * @param {String} filePath Path
+ * @param {Object} options CLI Options
+ */
+export function prepareNodeEnv(filePath: string, options: any): void;
+/**
+ * This method installs and create package-lock.json
+ *
+ * @param {String} filePath Path
+ * @param {String} nvmNodePath Path to node version in nvm
+ */
+export function doNpmInstall(filePath: string, nvmNodePath: string): void;
 //# sourceMappingURL=pregen.d.ts.map