65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package git
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import (
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"net/url"
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"regexp"
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"strings"
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)
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var (
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protocolRe = regexp.MustCompile("^[a-zA-Z_+-]+://")
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)
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// URLParser represents a git URL parser
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type URLParser struct {
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}
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// Parse parses the git URL
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func (p *URLParser) Parse(rawURL string) (u *url.URL, err error) {
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rawURL = strings.TrimSpace(rawURL)
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if !protocolRe.MatchString(rawURL) {
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// convert the weird git ssh url format to a canonical url:
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// git@gitea.com:gitea/tea -> ssh://git@gitea.com/gitea/tea
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if strings.Contains(rawURL, ":") &&
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// not a Windows path
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!strings.Contains(rawURL, "\\") {
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rawURL = "ssh://" + strings.Replace(rawURL, ":", "/", 1)
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} else if !strings.Contains(rawURL, "@") &&
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strings.Count(rawURL, "/") == 2 {
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// match cases like gitea.com/gitea/tea
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rawURL = "https://" + rawURL
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}
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}
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u, err = url.Parse(rawURL)
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if err != nil {
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return
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}
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if u.Scheme == "git+ssh" {
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u.Scheme = "ssh"
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}
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if strings.HasPrefix(u.Path, "//") {
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u.Path = strings.TrimPrefix(u.Path, "/")
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}
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// .git suffix is optional and breaks normalization
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if strings.HasSuffix(u.Path, ".git") {
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u.Path = strings.TrimSuffix(u.Path, ".git")
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}
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return
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}
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// ParseURL parses URL string and return URL struct
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func ParseURL(rawURL string) (u *url.URL, err error) {
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p := &URLParser{}
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return p.Parse(rawURL)
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}
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