fix(options): Explicit --ignore-prepublish

commands/publish/__tests__/publish-lifecycle-scripts.test.js

@@ -119,4 +119,21 @@ Map {
       // (they are all run by pack-directory and npm-publish)
     ]);
   });
+
+  it("respects --ignore-prepublish", async () => {
+    const cwd = await initFixture("lifecycle");
+
+    await lernaPublish(cwd)("--ignore-prepublish");
+
+    expect(packDirectory).toHaveBeenCalledWith(
+      expect.objectContaining({ name: "package-2" }),
+      path.join(cwd, "packages/package-2"),
+      expect.objectContaining({
+        "ignore-prepublish": true,
+      })
+    );
+
+    // runLifecycle() is _called_ with "prepublish" for root,
+    // but it does not actually execute, and is tested elsewhere
+  });
 });

commands/publish/command.js

@@ -46,6 +46,10 @@ exports.builder = yargs => {
       choices: ["all", "dependencies"],
       defaultDescription: "dependencies",
     },
+    "ignore-prepublish": {
+      describe: "Disable deprecated 'prepublish' lifecycle script",
+      type: "boolean",
+    },
     otp: {
       describe: "Supply a one-time password for publishing with two-factor authentication.",
       type: "string",

commands/publish/index.js

@@ -120,6 +120,7 @@ class PublishCommand extends Command {
       npmVersion: this.userAgent,
       otp: this.options.otp,
       registry: this.options.registry,
+      "ignore-prepublish": this.options.ignorePrepublish,
     });
 
     // cache to hold a one-time-password across publishes

integration/lerna-publish-lifecycle.test.js

@@ -115,3 +115,12 @@ Successfully published:
  - package-2@1.1.0
 `);
 });
+
+test("lerna publish --ignore-prepublish", async () => {
+  const { cwd } = await cloneFixture("lifecycle");
+  const args = ["publish", "--ignore-prepublish", "patch", "--yes"];
+
+  const { stdout } = await cliRunner(cwd, env)(...args);
+  expect(stdout).not.toContain("prepublish-root");
+  expect(stdout).not.toContain("prepublish-package-2");
+});