diff options
Diffstat (limited to 'modules/util')
| -rw-r--r-- | modules/util/error.go | 4 | ||||
| -rw-r--r-- | modules/util/string.go | 21 |
2 files changed, 23 insertions, 2 deletions
diff --git a/modules/util/error.go b/modules/util/error.go index 8e67d5a82f..6b2721618e 100644 --- a/modules/util/error.go +++ b/modules/util/error.go @@ -17,8 +17,8 @@ var ( ErrNotExist = errors.New("resource does not exist") // also implies HTTP 404 ErrAlreadyExist = errors.New("resource already exists") // also implies HTTP 409 - // ErrUnprocessableContent implies HTTP 422, syntax of the request content was correct, - // but server was unable to process the contained instructions + // ErrUnprocessableContent implies HTTP 422, the syntax of the request content is correct, + // but the server is unable to process the contained instructions ErrUnprocessableContent = errors.New("unprocessable content") ) diff --git a/modules/util/string.go b/modules/util/string.go index 03c0df96a3..b9b59df3ef 100644 --- a/modules/util/string.go +++ b/modules/util/string.go @@ -110,3 +110,24 @@ func SplitTrimSpace(input, sep string) []string { } return stringList } + +func asciiLower(b byte) byte { + if 'A' <= b && b <= 'Z' { + return b + ('a' - 'A') + } + return b +} + +// AsciiEqualFold is from Golang https://cs.opensource.google/go/go/+/refs/tags/go1.24.4:src/net/http/internal/ascii/print.go +// ASCII only. In most cases for protocols, we should only use this but not [strings.EqualFold] +func AsciiEqualFold(s, t string) bool { //nolint:revive // PascalCase + if len(s) != len(t) { + return false + } + for i := 0; i < len(s); i++ { + if asciiLower(s[i]) != asciiLower(t[i]) { + return false + } + } + return true +} |