respect skip and none releases for prereleases

packages/core/src/__tests__/auto.test.ts

@@ -1355,6 +1355,33 @@ describe("Auto", () => {
       await auto.next({});
       expect(afterRelease).toHaveBeenCalled();
     });
+
+    test("respects none release labels", async () => {
+      const auto = new Auto({ ...defaults, plugins: [] });
+
+      // @ts-ignore
+      auto.checkClean = () => Promise.resolve(true);
+      auto.logger = dummyLog();
+      await auto.loadConfig();
+      auto.remote = "origin";
+      auto.git!.publish = () => Promise.resolve({ data: {} } as any);
+      auto.git!.getLastTagNotInBaseBranch = () =>
+        Promise.reject(new Error("Test"));
+      auto.git!.getLatestTagInBranch = () => Promise.reject(new Error("Test"));
+      auto.git!.getLatestRelease = () => Promise.resolve("abcd");
+      auto.release!.generateReleaseNotes = () => Promise.resolve("notes");
+      auto.release!.getCommitsInRelease = () =>
+        Promise.resolve([
+          makeCommitFromMsg("Test Commit", { labels: ["skip-release"] }),
+        ]);
+
+      const next = jest.fn();
+      auto.hooks.next.tap("test", next);
+      jest.spyOn(auto.release!, "getCommits").mockImplementation();
+
+      await auto.next({});
+      expect(next).not.toHaveBeenCalled();
+    });
   });
 
   describe("shipit", () => {

packages/core/src/auto.ts

@@ -1383,9 +1383,12 @@ export default class Auto {
     const commits = await this.release.getCommitsInRelease(lastTag);
     const releaseNotes = await this.release.generateReleaseNotes(lastTag);
     const labels = commits.map((commit) => commit.labels);
-    const bump =
-      calculateSemVerBump(labels, this.semVerLabels!, this.config) ||
-      SEMVER.patch;
+    const bump = calculateSemVerBump(labels, this.semVerLabels!, this.config);
+
+    if (bump === "") {
+      this.logger.log.info("No version published.");
+      return;
+    }
 
     if (!args.quiet) {
       this.logger.log.info("Full Release notes for next release:");