fix(unknownHost): default context.repository

`context.repository` should only fallback to `browse` if `context.host`, `context.owner` and `context.repository` do not exist.

lib/merge-config.js

@@ -138,7 +138,11 @@ function mergeConfig(options, context, gitRawCommitsOpts, parserOpts, writerOpts
           var parsedBrowse = url.parse(browse);
           context.host = context.host || (repo.domain ? (parsedBrowse.protocol + (parsedBrowse.slashes ? '//' : '') + repo.domain) : null);
           context.owner = context.owner || repo.user || '';
-          context.repository = context.repository || repo.project || browse;
+          context.repository = context.repository || repo.project;
+
+          if (!context.host && !context.owner && !context.repository) {
+            context.repository = browse;
+          }
         }
 
         context.packageData = pkg;

test/fixtures/_unknown-host.json → test/fixtures/_host-only.json

@@ -2,6 +2,6 @@
   "version": "0.0.17",
   "repository": {
     "type": "git",
-    "url": "https://unknown-host/a/b.git"
+    "url": "https://unknown-host/.git"
   }
 }

test/test.js

@@ -177,18 +177,18 @@ describe('conventionalChangelogCore', function() {
       }));
   });
 
-  it('should fallback to use the url if repo is unknown', function(done) {
+  it('should only print the host', function(done) {
     conventionalChangelogCore({
       pkg: {
-        path: __dirname + '/fixtures/_unknown-host.json'
+        path: __dirname + '/fixtures/_host-only.json'
       }
     }, {
       linkReferences: true
     }).pipe(through(function(chunk) {
       chunk = chunk.toString();
 
-      expect(chunk).to.include('](https://unknown-host/a/b/commits/');
-      expect(chunk).to.include('closes [#1](https://unknown-host/a/b/issues/1)');
+      expect(chunk).to.include('](https://unknown-host/commits/');
+      expect(chunk).to.include('closes [#1](https://unknown-host/issues/1)');
 
       done();
     }));