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-rw-r--r--modules/util/url.go50
1 files changed, 50 insertions, 0 deletions
diff --git a/modules/util/url.go b/modules/util/url.go
new file mode 100644
index 0000000..6237033
--- /dev/null
+++ b/modules/util/url.go
@@ -0,0 +1,50 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package util
+
+import (
+ "net/url"
+ "path"
+ "strings"
+)
+
+// PathEscapeSegments escapes segments of a path while not escaping forward slash
+func PathEscapeSegments(path string) string {
+ slice := strings.Split(path, "/")
+ for index := range slice {
+ slice[index] = url.PathEscape(slice[index])
+ }
+ escapedPath := strings.Join(slice, "/")
+ return escapedPath
+}
+
+// URLJoin joins url components, like path.Join, but preserving contents
+func URLJoin(base string, elems ...string) string {
+ if !strings.HasSuffix(base, "/") {
+ base += "/"
+ }
+ baseURL, err := url.Parse(base)
+ if err != nil {
+ return ""
+ }
+ joinedPath := path.Join(elems...)
+ argURL, err := url.Parse(joinedPath)
+ if err != nil {
+ return ""
+ }
+ joinedURL := baseURL.ResolveReference(argURL).String()
+ if !baseURL.IsAbs() && !strings.HasPrefix(base, "/") {
+ return joinedURL[1:] // Removing leading '/' if needed
+ }
+ return joinedURL
+}
+
+func SanitizeURL(s string) (string, error) {
+ u, err := url.Parse(s)
+ if err != nil {
+ return "", err
+ }
+ u.User = nil
+ return u.String(), nil
+}