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Backport #30843 by wxiaoguang Reduce the context line number to 1, make "git grep" search respect the include/exclude patter, and fix #30785 Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
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@ -29,6 +29,7 @@ type GrepOptions struct {
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ContextLineNumber int
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IsFuzzy bool
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MaxLineLength int // the maximum length of a line to parse, exceeding chars will be truncated
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PathspecList []string
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}
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func GrepSearch(ctx context.Context, repo *Repository, search string, opts GrepOptions) ([]*GrepResult, error) {
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@ -62,6 +63,7 @@ func GrepSearch(ctx context.Context, repo *Repository, search string, opts GrepO
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cmd.AddOptionValues("-e", strings.TrimLeft(search, "-"))
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}
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cmd.AddDynamicArguments(util.IfZero(opts.RefName, "HEAD"))
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cmd.AddDashesAndList(opts.PathspecList...)
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opts.MaxResultLimit = util.IfZero(opts.MaxResultLimit, 50)
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stderr := bytes.Buffer{}
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err = cmd.Run(&RunOpts{
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@ -31,6 +31,26 @@ func TestGrepSearch(t *testing.T) {
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},
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}, res)
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res, err = GrepSearch(context.Background(), repo, "void", GrepOptions{PathspecList: []string{":(glob)java-hello/*"}})
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assert.NoError(t, err)
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assert.Equal(t, []*GrepResult{
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{
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Filename: "java-hello/main.java",
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LineNumbers: []int{3},
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LineCodes: []string{" public static void main(String[] args)"},
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},
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}, res)
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res, err = GrepSearch(context.Background(), repo, "void", GrepOptions{PathspecList: []string{":(glob,exclude)java-hello/*"}})
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assert.NoError(t, err)
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assert.Equal(t, []*GrepResult{
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{
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Filename: "main.vendor.java",
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LineNumbers: []int{3},
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LineCodes: []string{" public static void main(String[] args)"},
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},
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}, res)
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res, err = GrepSearch(context.Background(), repo, "void", GrepOptions{MaxResultLimit: 1})
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assert.NoError(t, err)
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assert.Equal(t, []*GrepResult{
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32
modules/setting/glob.go
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32
modules/setting/glob.go
Normal file
@ -0,0 +1,32 @@
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// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package setting
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import "github.com/gobwas/glob"
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type GlobMatcher struct {
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compiledGlob glob.Glob
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patternString string
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}
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var _ glob.Glob = (*GlobMatcher)(nil)
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func (g *GlobMatcher) Match(s string) bool {
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return g.compiledGlob.Match(s)
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}
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func (g *GlobMatcher) PatternString() string {
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return g.patternString
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}
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func GlobMatcherCompile(pattern string, separators ...rune) (*GlobMatcher, error) {
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g, err := glob.Compile(pattern, separators...)
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if err != nil {
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return nil, err
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}
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return &GlobMatcher{
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compiledGlob: g,
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patternString: pattern,
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}, nil
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}
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@ -10,8 +10,6 @@ import (
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"time"
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"code.gitea.io/gitea/modules/log"
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"github.com/gobwas/glob"
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)
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// Indexer settings
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@ -30,8 +28,8 @@ var Indexer = struct {
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RepoConnStr string
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RepoIndexerName string
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MaxIndexerFileSize int64
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IncludePatterns []glob.Glob
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ExcludePatterns []glob.Glob
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IncludePatterns []*GlobMatcher
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ExcludePatterns []*GlobMatcher
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ExcludeVendored bool
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}{
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IssueType: "bleve",
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@ -93,12 +91,12 @@ func loadIndexerFrom(rootCfg ConfigProvider) {
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}
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// IndexerGlobFromString parses a comma separated list of patterns and returns a glob.Glob slice suited for repo indexing
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func IndexerGlobFromString(globstr string) []glob.Glob {
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extarr := make([]glob.Glob, 0, 10)
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func IndexerGlobFromString(globstr string) []*GlobMatcher {
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extarr := make([]*GlobMatcher, 0, 10)
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for _, expr := range strings.Split(strings.ToLower(globstr), ",") {
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expr = strings.TrimSpace(expr)
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if expr != "" {
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if g, err := glob.Compile(expr, '.', '/'); err != nil {
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if g, err := GlobMatcherCompile(expr, '.', '/'); err != nil {
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log.Info("Invalid glob expression '%s' (skipped): %v", expr, err)
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} else {
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extarr = append(extarr, g)
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@ -17,6 +17,16 @@ import (
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const tplSearch base.TplName = "repo/search"
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func indexSettingToGitGrepPathspecList() (list []string) {
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for _, expr := range setting.Indexer.IncludePatterns {
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list = append(list, ":(glob)"+expr.PatternString())
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}
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for _, expr := range setting.Indexer.ExcludePatterns {
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list = append(list, ":(glob,exclude)"+expr.PatternString())
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}
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return list
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}
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// Search render repository search page
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func Search(ctx *context.Context) {
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language := ctx.FormTrim("l")
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@ -65,8 +75,14 @@ func Search(ctx *context.Context) {
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ctx.Data["CodeIndexerUnavailable"] = !code_indexer.IsAvailable(ctx)
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}
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} else {
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res, err := git.GrepSearch(ctx, ctx.Repo.GitRepo, keyword, git.GrepOptions{ContextLineNumber: 3, IsFuzzy: isFuzzy})
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res, err := git.GrepSearch(ctx, ctx.Repo.GitRepo, keyword, git.GrepOptions{
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ContextLineNumber: 1,
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IsFuzzy: isFuzzy,
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RefName: git.RefNameFromBranch(ctx.Repo.BranchName).String(), // BranchName should be default branch or the first existing branch
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PathspecList: indexSettingToGitGrepPathspecList(),
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})
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if err != nil {
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// TODO: if no branch exists, it reports: exit status 128, fatal: this operation must be run in a work tree.
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ctx.ServerError("GrepSearch", err)
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return
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}
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19
routers/web/repo/search_test.go
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19
routers/web/repo/search_test.go
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@ -0,0 +1,19 @@
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// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package repo
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import (
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"testing"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/test"
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"github.com/stretchr/testify/assert"
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)
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func TestIndexSettingToGitGrepPathspecList(t *testing.T) {
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defer test.MockVariableValue(&setting.Indexer.IncludePatterns, setting.IndexerGlobFromString("a"))()
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defer test.MockVariableValue(&setting.Indexer.ExcludePatterns, setting.IndexerGlobFromString("b"))()
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assert.Equal(t, []string{":(glob)a", ":(glob,exclude)b"}, indexSettingToGitGrepPathspecList())
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}
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