feat(publish): Add --legacy-auth flag

commands/publish/README.md

@@ -50,6 +50,7 @@ This is useful when a previous `lerna publish` failed to publish all packages to
 - [`--dist-tag <tag>`](#--dist-tag-tag)
 - [`--git-head <sha>`](#--git-head-sha)
 - [`--graph-type <all|dependencies>`](#--graph-type-alldependencies)
+- [`--legacy-auth`](#--legacy-auth)
 - [`--no-git-reset`](#--no-git-reset)
 - [`--no-verify-access`](#--no-verify-access)
 - [`--otp`](#--otp)
@@ -62,6 +63,7 @@ This is useful when a previous `lerna publish` failed to publish all packages to
 - [`--yes`](#--yes)
 - [`--tag-version-prefix`](#--tag-version-prefix)
 
+
 ### `--canary`
 
 ```sh
@@ -150,6 +152,14 @@ Configured via `lerna.json`:
 }
 ```
 
+### `--legacy-auth`
+
+When publishing packages that require authentication but you are working with an internally hosted NPM Registry that only uses the legacy Base64 version of username:password. This is the same as the NPM publish `_auth` flag.
+
+```sh
+lerna publish --legacy-auth aGk6bW9t
+```
+
 ### `--no-git-reset`
 
 By default, `lerna publish` ensures any changes to the working tree have been reset.

commands/publish/__tests__/publish-command.test.js

@@ -250,6 +250,23 @@ Map {
     });
   });
 
+  describe("--legacy-auth", () => {
+    it("passes auth to npm commands", async () => {
+      const testDir = await initFixture("normal");
+      const data = "hi:mom";
+      const auth = Buffer.from(data).toString("base64");
+
+      await lernaPublish(testDir)("--legacy-auth", auth);
+
+      expect(npmPublish).toHaveBeenCalledWith(
+        expect.objectContaining({ name: "package-1" }),
+        "/TEMP_DIR/package-1-MOCKED.tgz",
+        expect.objectContaining({ "auth-type": "legacy", _auth: auth }),
+        expect.objectContaining({ otp: undefined })
+      );
+    });
+  });
+
   describe("--registry", () => {
     it("passes registry to npm commands", async () => {
       const testDir = await initFixture("normal");

commands/publish/command.js

@@ -35,6 +35,10 @@ exports.builder = yargs => {
       type: "string",
       requiresArg: true,
     },
+    "legacy-auth": {
+      describe: "Legacy Base64 Encoded username and password.",
+      type: "string",
+    },
     "pre-dist-tag": {
       describe: "Publish prerelease packages with the specified npm dist-tag",
       type: "string",

commands/publish/index.js

@@ -116,6 +116,7 @@ class PublishCommand extends Command {
 
     this.conf = npmConf({
       lernaCommand: "publish",
+      _auth: this.options.legacyAuth,
       npmSession: this.npmSession,
       npmVersion: this.userAgent,
       otp: this.options.otp,

integration/lerna-publish-auth.test.js

@@ -0,0 +1,39 @@
+"use strict";
+
+const path = require("path");
+
+const cliRunner = require("@lerna-test/cli-runner");
+const cloneFixture = require("@lerna-test/clone-fixture")(
+  path.resolve(__dirname, "../commands/publish/__tests__")
+);
+
+const env = {
+  // never actually upload when calling `npm publish`
+  npm_config_dry_run: true,
+  // skip npm package validation, none of the stubs are real
+  LERNA_INTEGRATION: "SKIP",
+};
+
+test("lerna publish --legacy-auth", async () => {
+  const { cwd } = await cloneFixture("normal");
+  const data = "hi:mom";
+  const auth = Buffer.from(data).toString("base64");
+  const args = ["publish", "patch", "--yes", "--legacy-auth", auth];
+
+  const { stdout } = await cliRunner(cwd, env)(...args);
+  expect(stdout).toMatchInlineSnapshot(`
+
+    Changes:
+     - package-1: 1.0.0 => 1.0.1
+     - package-2: 1.0.0 => 1.0.1
+     - package-3: 1.0.0 => 1.0.1
+     - package-4: 1.0.0 => 1.0.1
+     - package-5: 1.0.0 => 1.0.1 (private)
+
+    Successfully published:
+     - package-1@1.0.1
+     - package-2@1.0.1
+     - package-3@1.0.1
+     - package-4@1.0.1
+  `);
+});