diff options
Diffstat (limited to 'helpers')
-rw-r--r-- | helpers/path.go | 19 | ||||
-rw-r--r-- | helpers/url_test.go | 1 |
2 files changed, 18 insertions, 2 deletions
diff --git a/helpers/path.go b/helpers/path.go index a5b176568..5a8694f15 100644 --- a/helpers/path.go +++ b/helpers/path.go @@ -91,6 +91,19 @@ func MakeTitle(inpath string) string { return strings.Replace(strings.TrimSpace(inpath), "-", " ", -1) } +// From https://golang.org/src/net/url/url.go +func ishex(c rune) bool { + switch { + case '0' <= c && c <= '9': + return true + case 'a' <= c && c <= 'f': + return true + case 'A' <= c && c <= 'F': + return true + } + return false +} + // UnicodeSanitize sanitizes string to be used in Hugo URL's, allowing only // a predefined set of special Unicode characters. // If RemovePathAccents configuration flag is enabled, Uniccode accents @@ -99,8 +112,10 @@ func UnicodeSanitize(s string) string { source := []rune(s) target := make([]rune, 0, len(source)) - for _, r := range source { - if unicode.IsLetter(r) || unicode.IsDigit(r) || unicode.IsMark(r) || r == '%' || r == '.' || r == '/' || r == '\\' || r == '_' || r == '-' || r == '#' || r == '+' { + for i, r := range source { + if r == '%' && i+2 < len(source) && ishex(source[i+1]) && ishex(source[i+2]) { + target = append(target, r) + } else if unicode.IsLetter(r) || unicode.IsDigit(r) || unicode.IsMark(r) || r == '.' || r == '/' || r == '\\' || r == '_' || r == '-' || r == '#' || r == '+' { target = append(target, r) } } diff --git a/helpers/url_test.go b/helpers/url_test.go index fd8cd5137..9cca1cbb8 100644 --- a/helpers/url_test.go +++ b/helpers/url_test.go @@ -31,6 +31,7 @@ func TestURLize(t *testing.T) { {"foo,bar:foobar", "foobarfoobar"}, {"foo/bar.html", "foo/bar.html"}, {"трям/трям", "%D1%82%D1%80%D1%8F%D0%BC/%D1%82%D1%80%D1%8F%D0%BC"}, + {"100%-google", "100-google"}, } for _, test := range tests { |