chore(scaffolder): use host in GitHub autocompletion

Signed-off-by: Benjamin Janssens <benji.janssens@gmail.com>

plugins/scaffolder/src/components/fields/RepoUrlPicker/GithubRepoPicker.test.tsx

@@ -126,7 +126,7 @@ describe('GithubRepoPicker', () => {
           <GithubRepoPicker
             onChange={onChange}
             rawErrors={[]}
-            state={{ repoName: 'repo' }}
+            state={{ host: 'github.com', repoName: 'repo' }}
             accessToken="foo"
           />
         </TestApiProvider>,
@@ -146,7 +146,7 @@ describe('GithubRepoPicker', () => {
       });
     });
 
-    it('should populate owners if owner and accessToken are provided', async () => {
+    it('should populate repositories if owner and accessToken are provided', async () => {
       const onChange = jest.fn();
 
       await renderInTestApp(
@@ -154,7 +154,7 @@ describe('GithubRepoPicker', () => {
           <GithubRepoPicker
             onChange={onChange}
             rawErrors={[]}
-            state={{ repoName: 'repo', owner: 'spotify' }}
+            state={{ host: 'github.com', owner: 'spotify' }}
             accessToken="foo"
           />
         </TestApiProvider>,

plugins/scaffolder/src/components/fields/RepoUrlPicker/GithubRepoPicker.tsx

@@ -40,7 +40,7 @@ export const GithubRepoPicker = (
     ? allowedOwners.map(i => ({ label: i, value: i }))
     : [{ label: 'Loading...', value: 'loading' }];
 
-  const { owner } = state;
+  const { host, owner } = state;
 
   const scaffolderApi = useApi(scaffolderApiRef);
 
@@ -49,7 +49,7 @@ export const GithubRepoPicker = (
 
   // Update available repositories with owner when client is available
   const updateAvailableRepositoriesWithOwner = useCallback(() => {
-    if (!scaffolderApi.autocomplete || !accessToken) {
+    if (!scaffolderApi.autocomplete || !accessToken || !host) {
       setAvailableRepositoriesWithOwner([]);
       return;
     }
@@ -59,6 +59,7 @@ export const GithubRepoPicker = (
         token: accessToken,
         resource: 'repositoriesWithOwner',
         provider: 'github',
+        context: { host },
       })
       .then(({ results }) => {
         setAvailableRepositoriesWithOwner(
@@ -71,7 +72,7 @@ export const GithubRepoPicker = (
       .catch(() => {
         setAvailableRepositoriesWithOwner([]);
       });
-  }, [scaffolderApi, accessToken]);
+  }, [scaffolderApi, accessToken, host]);
 
   useDebounce(updateAvailableRepositoriesWithOwner, 500, [
     updateAvailableRepositoriesWithOwner,