Ignore name in zipped antora.yml if it is different

Closes gh-10

packages/antora-zip-contents-collector-extension/lib/index.js

@@ -374,6 +374,9 @@ function register ({ config, downloadLog }) {
     const existing = componentVersionBucket.files.find((candidate) => candidate.src.path === file.src.path)
     if (file.src.path === 'antora.yml' || file.src.path === 'modules/antora.yml') {
       const generated = yaml.load(file.contents)
+      if (generated.name && componentVersionBucket.name !== generated.name) {
+        delete generated.name
+      }
       Object.assign(componentVersionBucket, generated)
       if (!('prerelease' in generated)) delete componentVersionBucket.prerelease
     } else if (existing) {

packages/antora-zip-contents-collector-extension/test/fixtures/zips/component-desc-with-bad-name/antora.yml

@@ -0,0 +1,6 @@
+name: bad
+version: 1.0.0
+title: Test
+asciidoc:
+  attributes:
+    url-api: https://api.example.org

packages/antora-zip-contents-collector-extension/test/zip-contents-collector-extension-test.js

@@ -509,6 +509,31 @@ describe('zip contents collector extension', () => {
       })
     })
 
+    it('should not change name in component metadata if set in antora.yml', async () => {
+      const extensionConfig = () => ({
+        locations: [{ url: `http://localhost:${httpServerPort}/\${name}.zip` }],
+      })
+      const componentConfig = { include: ['component-desc-with-bad-name'] }
+      await runScenario({
+        repoName: 'test-at-root',
+        extensionConfig,
+        componentConfig,
+        zipFiles: ['component-desc-with-bad-name'],
+        httpPath: '/',
+        before: ({ contentAggregate }) => {
+          expect(contentAggregate).to.have.lengthOf(1)
+          const bucket = contentAggregate[0]
+          expect(bucket.version).to.equal('main')
+          expect(bucket.files).to.be.empty()
+        },
+        after: ({ contentAggregate }) => {
+          expect(contentAggregate).to.have.lengthOf(1)
+          const bucket = contentAggregate[0]
+          expect(bucket.name).to.equal('test')
+        },
+      })
+    })
+
     it('should update component metadata from antora.yml file, if found in modules', async () => {
       const extensionConfig = () => ({
         locations: [{ url: `http://localhost:${httpServerPort}/\${name}.zip` }],