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Code Issues Projects Releases Packages Wiki Activity Actions 8

Support repo code search without setting up an indexer (#29998)

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By using git's ability, end users (especially small instance users) do
not need to enable the indexer, they could also benefit from the code
searching feature.

Fix #29996

![image](11b7e458-88a4-480d-b4d7-72ee59406dd1)

![image](0fe777d5-c95c-4288-a818-0427680805b6)

---------

Co-authored-by: silverwind <me@silverwind.io>
This commit is contained in:
wxiaoguang 2024-03-25 00:05:00 +08:00 • committed by Shiny Nematoda
parent 488a99fb56
commit 1e7a6483b8
12 changed files with 254 additions and 60 deletions
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61
routers/web/repo/search.go
View file

@ -5,9 +5,11 @@ 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"
@ -17,11 +19,6 @@ const tplSearch base.TplName = "repo/search"
// Search render repository search page
func Search(ctx *context.Context) {
if !setting.Indexer.RepoIndexerEnabled {
ctx.Redirect(ctx.Repo.RepoLink)
return
}
language := ctx.FormTrim("l")
keyword := ctx.FormTrim("q")
@ -41,19 +38,55 @@ func Search(ctx *context.Context) {
if page <= 0 {
page = 1
}
total, searchResults, searchResultLanguages, err := code_indexer.PerformSearch(ctx, []int64{ctx.Repo.Repository.ID},
language, keyword, page, setting.UI.RepoSearchPagingNum, isMatch)
if err != nil {
if code_indexer.IsAvailable(ctx) {
ctx.ServerError("SearchResults", err)
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: 3, IsFuzzy: isFuzzy})
if err != nil {
ctx.ServerError("GrepSearch", err)
return
}
ctx.Data["CodeIndexerUnavailable"] = true
} else {
ctx.Data["CodeIndexerUnavailable"] = !code_indexer.IsAvailable(ctx)
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, strings.Join(r.LineCodes, "\n")),
})
}
}
ctx.Data["CodeIndexerEnabled"] = setting.Indexer.RepoIndexerEnabled
ctx.Data["Repo"] = ctx.Repo.Repository
ctx.Data["SourcePath"] = ctx.Repo.Repository.Link()
ctx.Data["SearchResults"] = searchResults