[v7.0/forgejo] [BUG] Fix code search in explore reporting as git grep even with indexer enabled (#3204)

**Backport:** https://codeberg.org/forgejo/forgejo/pulls/3173

regression caused in porting #2813 🫣

see https://codeberg.org/forgejo/forgejo/pulls/2688#issuecomment-1692750

Co-authored-by: Shiny Nematoda <snematoda.751k2@aleeas.com>
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/3204
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: forgejo-backport-action <forgejo-backport-action@noreply.codeberg.org>
Co-committed-by: forgejo-backport-action <forgejo-backport-action@noreply.codeberg.org>

routers/web/repo/search.go

@@ -86,7 +86,7 @@ func Search(ctx *context.Context) {
 		}
 	}
 
-	ctx.Data["CodeIndexerEnabled"] = setting.Indexer.RepoIndexerEnabled
+	ctx.Data["CodeIndexerDisabled"] = !setting.Indexer.RepoIndexerEnabled
 	ctx.Data["Repo"] = ctx.Repo.Repository
 	ctx.Data["SourcePath"] = ctx.Repo.Repository.Link()
 	ctx.Data["SearchResults"] = searchResults

templates/shared/search/code/results.tmpl

@@ -24,10 +24,10 @@
 				{{else}}
 					<span class="file tw-flex-1">{{.Filename}}</span>
 				{{end}}
-				<a role="button" class="ui basic tiny button" rel="nofollow" href="{{$repo.Link}}/src/{{if $.CodeIndexerDisabled}}branch{{else}}commit{{end}}/{{$result.CommitID | PathEscape}}/{{.Filename | PathEscapeSegments}}">{{ctx.Locale.Tr "repo.diff.view_file"}}</a>
+				<a role="button" class="ui basic tiny button" rel="nofollow" href="{{$repo.Link}}/src/commit/{{$result.CommitID | PathEscape}}/{{.Filename | PathEscapeSegments}}">{{ctx.Locale.Tr "repo.diff.view_file"}}</a>
 			</h4>
 			<div class="ui attached table segment">
-				{{template "shared/searchfile" dict "RepoLink" $repo.Link "CodeIndexerDisabled" $.CodeIndexerDisabled "SearchResult" .}}
+				{{template "shared/searchfile" dict "RepoLink" $repo.Link "SearchResult" .}}
 			</div>
 			{{template "shared/searchbottom" dict "root" $ "result" .}}
 		</div>

templates/shared/search/code/search.tmpl

@@ -1,9 +1,5 @@
 <form class="ui form ignore-dirty">
-	{{if not $.CodeIndexerDisabled}}
-		{{template "shared/search/combo_fuzzy" dict "Value" .Keyword "Disabled" .CodeIndexerUnavailable "IsFuzzy" .IsFuzzy "Placeholder" (ctx.Locale.Tr "search.code_kind")}}
-	{{else}}
-		{{template "shared/search/combo" dict "Value" .Keyword "Placeholder" (ctx.Locale.Tr "search.code_kind")}}
-	{{end}}
+	{{template "shared/search/combo_fuzzy" dict "Value" .Keyword "Disabled" .CodeIndexerUnavailable "IsFuzzy" .IsFuzzy "Placeholder" (ctx.Locale.Tr "search.code_kind")}}
 </form>
 <div class="divider"></div>
 <div class="ui user list">
@@ -12,8 +8,8 @@
 			<p>{{ctx.Locale.Tr "search.code_search_unavailable"}}</p>
 		</div>
 	{{else}}
-		{{if not .CodeIndexerEnabled}}
-			<div class="ui message">
+		{{if .CodeIndexerDisabled}}
+			<div class="ui message" data-test-tag="grep">
 				<p>{{ctx.Locale.Tr "search.code_search_by_git_grep"}}</p>
 			</div>
 		{{end}}

templates/shared/searchfile.tmpl

@@ -4,7 +4,7 @@
 			{{range .SearchResult.Lines}}
 				<tr>
 					<td class="lines-num">
-						<a href="{{$.RepoLink}}/src/{{if $.CodeIndexerDisabled}}branch{{else}}commit{{end}}/{{PathEscape $.SearchResult.CommitID}}/{{PathEscapeSegments $.SearchResult.Filename}}#L{{.Num}}"><span>{{.Num}}</span></a>
+						<a href="{{$.RepoLink}}/src/commit/{{PathEscape $.SearchResult.CommitID}}/{{PathEscapeSegments $.SearchResult.Filename}}#L{{.Num}}"><span>{{.Num}}</span></a>
 					</td>
 					<td class="lines-code chroma"><code class="code-inner">{{.FormattedContent}}</code></td>
 				</tr>

tests/integration/explore_code_test.go

@@ -0,0 +1,25 @@
+package integration
+
+import (
+	"net/http"
+	"testing"
+
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/test"
+	"code.gitea.io/gitea/tests"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestExploreCodeSearchIndexer(t *testing.T) {
+	defer tests.PrepareTestEnv(t)()
+	defer test.MockVariableValue(&setting.Indexer.RepoIndexerEnabled, true)()
+
+	req := NewRequest(t, "GET", "/explore/code")
+	resp := MakeRequest(t, req, http.StatusOK)
+
+	doc := NewHTMLParser(t, resp.Body)
+	msg := doc.Find(".explore").Find(".ui.container").Find(".ui.message[data-test-tag=grep]")
+
+	assert.EqualValues(t, 0, len(msg.Nodes))
+}

tests/integration/repo_search_test.go

@@ -19,7 +19,7 @@ import (
 )
 
 func resultFilenames(t testing.TB, doc *HTMLDoc) []string {
-	filenameSelections := doc.doc.Find(".repository.search").Find(".repo-search-result").Find(".header").Find("span.file")
+	filenameSelections := doc.Find(".repository.search").Find(".repo-search-result").Find(".header").Find("span.file")
 	result := make([]string, filenameSelections.Length())
 	filenameSelections.Each(func(i int, selection *goquery.Selection) {
 		result[i] = selection.Text()
@@ -46,7 +46,7 @@ func testSearchRepo(t *testing.T, indexer bool) {
 		code_indexer.UpdateRepoIndexer(repo)
 	}
 
-	testSearch(t, "/user2/repo1/search?q=Description&page=1", []string{"README.md"})
+	testSearch(t, "/user2/repo1/search?q=Description&page=1", []string{"README.md"}, indexer)
 
 	defer test.MockVariableValue(&setting.Indexer.IncludePatterns, setting.IndexerGlobFromString("**.txt"))()
 	defer test.MockVariableValue(&setting.Indexer.ExcludePatterns, setting.IndexerGlobFromString("**/y/**"))()
@@ -58,32 +58,36 @@ func testSearchRepo(t *testing.T, indexer bool) {
 		code_indexer.UpdateRepoIndexer(repo)
 	}
 
-	testSearch(t, "/user2/glob/search?q=loren&page=1", []string{"a.txt"})
-	testSearch(t, "/user2/glob/search?q=loren&page=1&fuzzy=false", []string{"a.txt"})
+	testSearch(t, "/user2/glob/search?q=loren&page=1", []string{"a.txt"}, indexer)
+	testSearch(t, "/user2/glob/search?q=loren&page=1&fuzzy=false", []string{"a.txt"}, indexer)
 
 	if indexer {
 		// fuzzy search: matches both file3 (x/b.txt) and file1 (a.txt)
 		// when indexer is enabled
-		testSearch(t, "/user2/glob/search?q=file3&page=1", []string{"x/b.txt", "a.txt"})
-		testSearch(t, "/user2/glob/search?q=file4&page=1", []string{"x/b.txt", "a.txt"})
-		testSearch(t, "/user2/glob/search?q=file5&page=1", []string{"x/b.txt", "a.txt"})
+		testSearch(t, "/user2/glob/search?q=file3&page=1", []string{"x/b.txt", "a.txt"}, indexer)
+		testSearch(t, "/user2/glob/search?q=file4&page=1", []string{"x/b.txt", "a.txt"}, indexer)
+		testSearch(t, "/user2/glob/search?q=file5&page=1", []string{"x/b.txt", "a.txt"}, indexer)
 	} else {
 		// fuzzy search: OR of all the keywords
 		// when indexer is disabled
-		testSearch(t, "/user2/glob/search?q=file3+file1&page=1", []string{"a.txt", "x/b.txt"})
-		testSearch(t, "/user2/glob/search?q=file4&page=1", []string{})
-		testSearch(t, "/user2/glob/search?q=file5&page=1", []string{})
+		testSearch(t, "/user2/glob/search?q=file3+file1&page=1", []string{"a.txt", "x/b.txt"}, indexer)
+		testSearch(t, "/user2/glob/search?q=file4&page=1", []string{}, indexer)
+		testSearch(t, "/user2/glob/search?q=file5&page=1", []string{}, indexer)
 	}
 
-	testSearch(t, "/user2/glob/search?q=file3&page=1&fuzzy=false", []string{"x/b.txt"})
-	testSearch(t, "/user2/glob/search?q=file4&page=1&fuzzy=false", []string{})
-	testSearch(t, "/user2/glob/search?q=file5&page=1&fuzzy=false", []string{})
+	testSearch(t, "/user2/glob/search?q=file3&page=1&fuzzy=false", []string{"x/b.txt"}, indexer)
+	testSearch(t, "/user2/glob/search?q=file4&page=1&fuzzy=false", []string{}, indexer)
+	testSearch(t, "/user2/glob/search?q=file5&page=1&fuzzy=false", []string{}, indexer)
 }
 
-func testSearch(t *testing.T, url string, expected []string) {
+func testSearch(t *testing.T, url string, expected []string, indexer bool) {
 	req := NewRequest(t, "GET", url)
 	resp := MakeRequest(t, req, http.StatusOK)
 
-	filenames := resultFilenames(t, NewHTMLParser(t, resp.Body))
+	doc := NewHTMLParser(t, resp.Body)
+	msg := doc.Find(".repository").Find(".ui.container").Find(".ui.message[data-test-tag=grep]")
+	assert.EqualValues(t, indexer, len(msg.Nodes) == 0)
+
+	filenames := resultFilenames(t, doc)
 	assert.EqualValues(t, expected, filenames)
 }