mirror of
https://github.com/dnote/dnote
synced 2026-03-14 22:45:50 +01:00
75 lines
2 KiB
Go
75 lines
2 KiB
Go
/* Copyright 2025 Dnote Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package validate
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import (
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"strings"
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"github.com/dnote/dnote/pkg/cli/utils"
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"github.com/pkg/errors"
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)
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var reservedBookNames = []string{"trash", "conflicts"}
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// ErrBookNameReserved is an error incidating that the specified book name is reserved
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var ErrBookNameReserved = errors.New("The book name is reserved")
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// ErrBookNameNumeric is an error for a book name that only contains numbers
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var ErrBookNameNumeric = errors.New("The book name cannot contain only numbers")
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// ErrBookNameHasSpace is an error for a book name that has any space
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var ErrBookNameHasSpace = errors.New("The book name cannot contain spaces")
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// ErrBookNameEmpty is an error for an empty book name
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var ErrBookNameEmpty = errors.New("The book name is empty")
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// ErrBookNameMultiline is an error for a book name that has linebreaks
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var ErrBookNameMultiline = errors.New("The book name contains multiple lines")
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func isReservedName(name string) bool {
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for _, n := range reservedBookNames {
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if name == n {
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return true
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}
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}
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return false
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}
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// BookName validates a book name
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func BookName(name string) error {
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if name == "" {
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return ErrBookNameEmpty
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}
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if isReservedName(name) {
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return ErrBookNameReserved
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}
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if utils.IsNumber(name) {
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return ErrBookNameNumeric
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}
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if strings.Contains(name, " ") {
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return ErrBookNameHasSpace
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}
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if strings.Contains(name, "\n") || strings.Contains(name, "\r\n") {
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return ErrBookNameMultiline
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}
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return nil
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}
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