Fix repo init README EOL

modules/util/util.go

@@ -281,11 +281,13 @@ func EnumValue[T comparable](val EnumConst[T]) (ret T, valid bool) {
 	return enums[0], false
 }
 
-func ReserveLineBreakForTextarea(input string) string {
+func NormalizeStringEOL(input string) string {
 	// Since the content is from a form which is a textarea, the line endings are \r\n.
 	// It's a standard behavior of HTML.
-	// But we want to store them as \n like what GitHub does.
-	// And users are unlikely to really need to keep the \r.
+	// But in most cases, we only want "\n" for EOL
+	// * Text files: use "\n" by default because "\r\n" sometimes doesn't work in POSIX
+	// * Actions values: store them as "\n" like what GitHub does.
+	// And users are unlikely to really need the "\r".
 	// Other than this, we should respect the original content, even leading or trailing spaces.
-	return strings.ReplaceAll(input, "\r\n", "\n")
+	return UnsafeBytesToString(NormalizeEOL(UnsafeStringToBytes(input)))
 }

modules/util/util_test.go

@@ -167,9 +167,9 @@ func TestToTitleCase(t *testing.T) {
 	assert.Equal(t, `Foo Bar Baz`, ToTitleCase(`FOO BAR BAZ`))
 }
 
-func TestReserveLineBreakForTextarea(t *testing.T) {
-	assert.Equal(t, "test\ndata", ReserveLineBreakForTextarea("test\r\ndata"))
-	assert.Equal(t, "test\ndata\n", ReserveLineBreakForTextarea("test\r\ndata\r\n"))
+func TestNormalizeStringEOL(t *testing.T) {
+	assert.Equal(t, "test\ndata", NormalizeStringEOL("test\r\ndata"))
+	assert.Equal(t, " test\ndata\n ", NormalizeStringEOL(" test\rdata\r "))
 }
 
 func TestOptionalArg(t *testing.T) {

routers/web/shared/secrets/secrets.go

@@ -29,7 +29,7 @@ func SetSecretsContext(ctx *context.Context, ownerID, repoID int64) {
 func PerformSecretsPost(ctx *context.Context, ownerID, repoID int64, redirectURL string) {
 	form := web.GetForm(ctx).(*forms.AddSecretForm)
 
-	s, _, err := secret_service.CreateOrUpdateSecret(ctx, ownerID, repoID, form.Name, util.ReserveLineBreakForTextarea(form.Data), form.Description)
+	s, _, err := secret_service.CreateOrUpdateSecret(ctx, ownerID, repoID, form.Name, util.NormalizeStringEOL(form.Data), form.Description)
 	if err != nil {
 		log.Error("CreateOrUpdateSecret failed: %v", err)
 		ctx.JSONError(ctx.Tr("secrets.save_failed"))

services/actions/variables.go

@@ -16,7 +16,7 @@ func CreateVariable(ctx context.Context, ownerID, repoID int64, name, data, desc
 		return nil, err
 	}
 
-	v, err := actions_model.InsertVariable(ctx, ownerID, repoID, name, util.ReserveLineBreakForTextarea(data), description)
+	v, err := actions_model.InsertVariable(ctx, ownerID, repoID, name, util.NormalizeStringEOL(data), description)
 	if err != nil {
 		return nil, err
 	}
@@ -29,7 +29,7 @@ func UpdateVariableNameData(ctx context.Context, variable *actions_model.ActionV
 		return false, err
 	}
 
-	variable.Data = util.ReserveLineBreakForTextarea(variable.Data)
+	variable.Data = util.NormalizeStringEOL(variable.Data)
 
 	return actions_model.UpdateVariableCols(ctx, variable, "name", "data", "description")
 }

services/repository/create.go

@@ -31,6 +31,7 @@ import (
 	"code.gitea.io/gitea/modules/setting"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/templates/vars"
+	"code.gitea.io/gitea/modules/util"
 )
 
 // CreateRepoOptions contains the create repository options
@@ -85,7 +86,7 @@ func prepareRepoCommit(ctx context.Context, repo *repo_model.Repository, tmpDir
 	cloneLink := repo.CloneLink(ctx, nil /* no doer so do not generate user-related SSH link */)
 	match := map[string]string{
 		"Name":           repo.Name,
-		"Description":    repo.Description,
+		"Description":    util.NormalizeStringEOL(repo.Description),
 		"CloneURL.SSH":   cloneLink.SSH,
 		"CloneURL.HTTPS": cloneLink.HTTPS,
 		"OwnerName":      repo.OwnerName,