| package git |
| |
| import ( |
| "net/url" |
| "strings" |
| ) |
| |
| // NormalizeURL strips everything from the URL except for the host and the path. |
| // A trailing ".git" is also stripped. The purpose is to allow for small |
| // variations in repo URL to be recognized as the same repo. The URL needs to |
| // contain a valid transport protocol, e.g. https, ssh. |
| // These URLs will all return 'github.com/skia-dev/textfiles': |
| // |
| // "https://github.com/skia-dev/textfiles.git" |
| // "ssh://git@github.com/skia-dev/textfiles" |
| // "ssh://git@github.com:skia-dev/textfiles.git" |
| // |
| func NormalizeURL(inputURL string) (string, error) { |
| parsedURL, err := url.Parse(inputURL) |
| if err != nil { |
| return "", err |
| } |
| |
| // If the scheme is ssh we have to account for the scp-like syntax with a ':' |
| host := parsedURL.Host |
| if parsedURL.Scheme == "ssh" { |
| host = strings.Replace(host, ":", "/", 1) |
| } |
| path := "/" + strings.TrimLeft(strings.TrimSuffix(parsedURL.Path, ".git"), "/:") |
| return host + path, nil |
| } |