gotosocial/vendor/codeberg.org/gruf/go-kv/util.go
kim a156188b3e
[chore] update dependencies, bump to Go 1.19.1 (#826)
* update dependencies, bump Go version to 1.19

* bump test image Go version

* update golangci-lint

* update gotosocial-drone-build

* sign

* linting, go fmt

* update swagger docs

* update swagger docs

* whitespace

* update contributing.md

* fuckin whoopsie doopsie

* linterino, linteroni

* fix followrequest test not starting processor

* fix other api/client tests not starting processor

* fix remaining tests where processor not started

* bump go-runners version

* don't check last-webfingered-at, processor may have updated this

* update swagger command

* update bun to latest version

* fix embed to work the same as before with new bun

Signed-off-by: kim <grufwub@gmail.com>
Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
2022-09-28 18:30:40 +01:00

72 lines
1.7 KiB
Go

package kv
import (
"strconv"
"codeberg.org/gruf/go-byteutil"
"codeberg.org/gruf/go-kv/format"
)
// AppendQuoteKey will append and escape/quote a formatted key string.
func AppendQuoteKey(buf *byteutil.Buffer, str string) {
switch {
case len(str) > format.SingleTermLine || !strconv.CanBackquote(str):
// Append quoted and escaped string
buf.B = strconv.AppendQuote(buf.B, str)
case format.ContainsDoubleQuote(str):
// Double quote and escape string
buf.B = append(buf.B, '"')
buf.B = format.AppendEscape(buf.B, str)
buf.B = append(buf.B, '"')
case len(str) < 1 || format.ContainsSpaceOrTab(str):
// Double quote this string as-is
buf.WriteString(`"` + str + `"`)
default:
// Append string as-is
buf.WriteString(str)
}
}
// AppendQuoteValue will append and escape/quote a formatted value string.
func AppendQuoteValue(buf *byteutil.Buffer, str string) {
switch {
case len(str) > format.SingleTermLine || !strconv.CanBackquote(str):
// Append quoted and escaped string
buf.B = strconv.AppendQuote(buf.B, str)
return
case !doubleQuoted(str):
if format.ContainsDoubleQuote(str) {
// Double quote and escape string
buf.B = append(buf.B, '"')
buf.B = format.AppendEscape(buf.B, str)
buf.B = append(buf.B, '"')
return
} else if format.ContainsSpaceOrTab(str) {
// Double quote this string as-is
buf.WriteString(`"` + str + `"`)
return
}
}
// Append string as-is
buf.WriteString(str)
}
// doubleQuoted will return whether 'str' is double quoted.
func doubleQuoted(str string) bool {
if len(str) < 2 ||
str[0] != '"' || str[len(str)-1] != '"' {
return false
}
var delim bool
for i := len(str) - 2; i >= 0; i-- {
switch str[i] {
case '\\':
delim = !delim
default:
return !delim
}
}
return !delim
}