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git-grep: support regexp

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Radosław Piliszek 2024-08-12 20:57:42 +02:00
parent 0ccefbebfc
commit 6d6116857c
4 changed files with 99 additions and 10 deletions
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31
modules/git/grep_test.go
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@ -201,3 +201,34 @@ func TestGrepRefs(t *testing.T) {
assert.Len(t, res, 1)
assert.Equal(t, "A", res[0].LineCodes[0])
}
func TestGrepCanHazRegexOnDemand(t *testing.T) {
tmpDir := t.TempDir()
err := InitRepository(DefaultContext, tmpDir, false, Sha1ObjectFormat.Name())
require.NoError(t, err)
gitRepo, err := openRepositoryWithDefaultContext(tmpDir)
require.NoError(t, err)
defer gitRepo.Close()
require.NoError(t, os.WriteFile(path.Join(tmpDir, "matching"), []byte("It's a match!"), 0o666))
require.NoError(t, os.WriteFile(path.Join(tmpDir, "not-matching"), []byte("Orisitamatch?"), 0o666))
err = AddChanges(tmpDir, true)
require.NoError(t, err)
err = CommitChanges(tmpDir, CommitChangesOptions{Message: "Add fixtures for regexp test"})
require.NoError(t, err)
// should find nothing by default...
res, err := GrepSearch(context.Background(), gitRepo, "\\bmatch\\b", GrepOptions{})
require.NoError(t, err)
assert.Empty(t, res)
// ... unless configured explicitly
res, err = GrepSearch(context.Background(), gitRepo, "\\bmatch\\b", GrepOptions{Mode: RegExpGrepMode})
require.NoError(t, err)
assert.Len(t, res, 1)
assert.Equal(t, "matching", res[0].Filename)
}