mirror of
https://github.com/go-gitea/gitea.git
synced 2024-11-25 09:40:56 +08:00
7b97e04555
* Convert EOL to UNIX-style to render MD properly * Update modules/markup/markdown/markdown.go Co-Authored-By: zeripath <art27@cantab.net> * Fix lint optimization * Check for empty content before conversion * Update modules/util/util.go Co-Authored-By: zeripath <art27@cantab.net> * Improved checks and tests * Add paragraph render test * Improve speed even more, improve tests * Small improvement by @gary-kim * Fix test for DOS * More improvements * Restart CI
103 lines
2.1 KiB
Go
103 lines
2.1 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package util
|
|
|
|
import (
|
|
"bytes"
|
|
"strings"
|
|
)
|
|
|
|
// OptionalBool a boolean that can be "null"
|
|
type OptionalBool byte
|
|
|
|
const (
|
|
// OptionalBoolNone a "null" boolean value
|
|
OptionalBoolNone = iota
|
|
// OptionalBoolTrue a "true" boolean value
|
|
OptionalBoolTrue
|
|
// OptionalBoolFalse a "false" boolean value
|
|
OptionalBoolFalse
|
|
)
|
|
|
|
// IsTrue return true if equal to OptionalBoolTrue
|
|
func (o OptionalBool) IsTrue() bool {
|
|
return o == OptionalBoolTrue
|
|
}
|
|
|
|
// IsFalse return true if equal to OptionalBoolFalse
|
|
func (o OptionalBool) IsFalse() bool {
|
|
return o == OptionalBoolFalse
|
|
}
|
|
|
|
// IsNone return true if equal to OptionalBoolNone
|
|
func (o OptionalBool) IsNone() bool {
|
|
return o == OptionalBoolNone
|
|
}
|
|
|
|
// OptionalBoolOf get the corresponding OptionalBool of a bool
|
|
func OptionalBoolOf(b bool) OptionalBool {
|
|
if b {
|
|
return OptionalBoolTrue
|
|
}
|
|
return OptionalBoolFalse
|
|
}
|
|
|
|
// Max max of two ints
|
|
func Max(a, b int) int {
|
|
if a < b {
|
|
return b
|
|
}
|
|
return a
|
|
}
|
|
|
|
// Min min of two ints
|
|
func Min(a, b int) int {
|
|
if a > b {
|
|
return b
|
|
}
|
|
return a
|
|
}
|
|
|
|
// IsEmptyString checks if the provided string is empty
|
|
func IsEmptyString(s string) bool {
|
|
return len(strings.TrimSpace(s)) == 0
|
|
}
|
|
|
|
// NormalizeEOL will convert Windows (CRLF) and Mac (CR) EOLs to UNIX (LF)
|
|
func NormalizeEOL(input []byte) []byte {
|
|
var right, left, pos int
|
|
if right = bytes.IndexByte(input, '\r'); right == -1 {
|
|
return input
|
|
}
|
|
length := len(input)
|
|
tmp := make([]byte, length)
|
|
|
|
// We know that left < length because otherwise right would be -1 from IndexByte.
|
|
copy(tmp[pos:pos+right], input[left:left+right])
|
|
pos += right
|
|
tmp[pos] = '\n'
|
|
left += right + 1
|
|
pos++
|
|
|
|
for left < length {
|
|
if input[left] == '\n' {
|
|
left++
|
|
}
|
|
|
|
right = bytes.IndexByte(input[left:], '\r')
|
|
if right == -1 {
|
|
copy(tmp[pos:], input[left:])
|
|
pos += length - left
|
|
break
|
|
}
|
|
copy(tmp[pos:pos+right], input[left:left+right])
|
|
pos += right
|
|
tmp[pos] = '\n'
|
|
left += right + 1
|
|
pos++
|
|
}
|
|
return tmp[:pos]
|
|
}
|