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Improve grep search (#30843)

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Reduce the context line number to 1, make "git grep" search respect the
include/exclude patter, and fix #30785
This commit is contained in:
wxiaoguang 2024-05-03 17:13:48 +08:00 • committed by GitHub
parent 9f0ef3621a
commit 0f3e717a1a
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GPG key ID: B5690EEEBB952194
6 changed files with 95 additions and 8 deletions
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2
modules/git/grep.go
View file

@ -29,6 +29,7 @@ type GrepOptions struct {
ContextLineNumber int
IsFuzzy bool
MaxLineLength int // the maximum length of a line to parse, exceeding chars will be truncated
PathspecList []string
}
func GrepSearch(ctx context.Context, repo *Repository, search string, opts GrepOptions) ([]*GrepResult, error) {
@ -62,6 +63,7 @@ func GrepSearch(ctx context.Context, repo *Repository, search string, opts GrepO
cmd.AddOptionValues("-e", strings.TrimLeft(search, "-"))
}
cmd.AddDynamicArguments(util.IfZero(opts.RefName, "HEAD"))
cmd.AddDashesAndList(opts.PathspecList...)
opts.MaxResultLimit = util.IfZero(opts.MaxResultLimit, 50)
stderr := bytes.Buffer{}
err = cmd.Run(&RunOpts{

20
modules/git/grep_test.go
View file

@ -31,6 +31,26 @@ func TestGrepSearch(t *testing.T) {
},
}, res)
res, err = GrepSearch(context.Background(), repo, "void", GrepOptions{PathspecList: []string{":(glob)java-hello/*"}})
assert.NoError(t, err)
assert.Equal(t, []*GrepResult{
{
Filename: "java-hello/main.java",
LineNumbers: []int{3},
LineCodes: []string{" public static void main(String[] args)"},
},
}, res)
res, err = GrepSearch(context.Background(), repo, "void", GrepOptions{PathspecList: []string{":(glob,exclude)java-hello/*"}})
assert.NoError(t, err)
assert.Equal(t, []*GrepResult{
{
Filename: "main.vendor.java",
LineNumbers: []int{3},
LineCodes: []string{" public static void main(String[] args)"},
},
}, res)
res, err = GrepSearch(context.Background(), repo, "void", GrepOptions{MaxResultLimit: 1})
assert.NoError(t, err)
assert.Equal(t, []*GrepResult{