1 files changed, 105 insertions, 0 deletions
diff --git a/routers/web/repo/search.go b/routers/web/repo/search.go
new file mode 100644
index 0000000..c4f9f9a
--- /dev/null
+++ b/routers/web/repo/search.go
@@ -0,0 +1,105 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repo
+
+import (
+	"net/http"
+	"strings"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/modules/base"
+	"code.gitea.io/gitea/modules/git"
+	code_indexer "code.gitea.io/gitea/modules/indexer/code"
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/services/context"
+)
+
+const tplSearch base.TplName = "repo/search"
+
+// Search render repository search page
+func Search(ctx *context.Context) {
+	language := ctx.FormTrim("l")
+	keyword := ctx.FormTrim("q")
+
+	isFuzzy := ctx.FormOptionalBool("fuzzy").ValueOrDefault(true)
+
+	ctx.Data["Keyword"] = keyword
+	ctx.Data["Language"] = language
+	ctx.Data["IsFuzzy"] = isFuzzy
+	ctx.Data["PageIsViewCode"] = true
+
+	if keyword == "" {
+		ctx.HTML(http.StatusOK, tplSearch)
+		return
+	}
+
+	page := ctx.FormInt("page")
+	if page <= 0 {
+		page = 1
+	}
+
+	var total int
+	var searchResults []*code_indexer.Result
+	var searchResultLanguages []*code_indexer.SearchResultLanguages
+	if setting.Indexer.RepoIndexerEnabled {
+		var err error
+		total, searchResults, searchResultLanguages, err = code_indexer.PerformSearch(ctx, &code_indexer.SearchOptions{
+			RepoIDs:        []int64{ctx.Repo.Repository.ID},
+			Keyword:        keyword,
+			IsKeywordFuzzy: isFuzzy,
+			Language:       language,
+			Paginator: &db.ListOptions{
+				Page:     page,
+				PageSize: setting.UI.RepoSearchPagingNum,
+			},
+		})
+		if err != nil {
+			if code_indexer.IsAvailable(ctx) {
+				ctx.ServerError("SearchResults", err)
+				return
+			}
+			ctx.Data["CodeIndexerUnavailable"] = true
+		} else {
+			ctx.Data["CodeIndexerUnavailable"] = !code_indexer.IsAvailable(ctx)
+		}
+	} else {
+		res, err := git.GrepSearch(ctx, ctx.Repo.GitRepo, keyword, git.GrepOptions{
+			ContextLineNumber: 1,
+			IsFuzzy:           isFuzzy,
+			RefName:           ctx.Repo.RefName,
+		})
+		if err != nil {
+			ctx.ServerError("GrepSearch", err)
+			return
+		}
+		total = len(res)
+		pageStart := min((page-1)*setting.UI.RepoSearchPagingNum, len(res))
+		pageEnd := min(page*setting.UI.RepoSearchPagingNum, len(res))
+		res = res[pageStart:pageEnd]
+		for _, r := range res {
+			searchResults = append(searchResults, &code_indexer.Result{
+				RepoID:   ctx.Repo.Repository.ID,
+				Filename: r.Filename,
+				CommitID: ctx.Repo.CommitID,
+				// UpdatedUnix: not supported yet
+				// Language:    not supported yet
+				// Color:       not supported yet
+				Lines: code_indexer.HighlightSearchResultCode(r.Filename, r.LineNumbers, r.HighlightedRanges, strings.Join(r.LineCodes, "\n")),
+			})
+		}
+	}
+
+	ctx.Data["CodeIndexerDisabled"] = !setting.Indexer.RepoIndexerEnabled
+	ctx.Data["Repo"] = ctx.Repo.Repository
+	ctx.Data["SourcePath"] = ctx.Repo.Repository.Link()
+	ctx.Data["SearchResults"] = searchResults
+	ctx.Data["SearchResultLanguages"] = searchResultLanguages
+
+	pager := context.NewPagination(total, setting.UI.RepoSearchPagingNum, page, 5)
+	pager.SetDefaultParams(ctx)
+	pager.AddParam(ctx, "l", "Language")
+	ctx.Data["Page"] = pager
+
+	ctx.HTML(http.StatusOK, tplSearch)
+}