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// Copyright 2015 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package git
import "strings"
// SubModule submodule is a reference on git repository
type SubModule struct {
Name string
URL string
}
// SubModuleFile represents a file with submodule type.
type SubModuleFile struct {
*Commit
refURL string
refID string
}
// NewSubModuleFile create a new submodule file
func NewSubModuleFile(c *Commit, refURL, refID string) *SubModuleFile {
return &SubModuleFile{
Commit: c,
refURL: refURL,
refID: refID,
}
}
// RefURL guesses and returns reference URL.
func (sf *SubModuleFile) RefURL(urlPrefix string, parentPath string) string {
if sf.refURL == "" {
return ""
}
url := strings.TrimSuffix(sf.refURL, ".git")
// git://xxx/user/repo
if strings.HasPrefix(url, "git://") {
return "http://" + strings.TrimPrefix(url, "git://")
}
// http[s]://xxx/user/repo
if strings.HasPrefix(url, "http://") || strings.HasPrefix(url, "https://") {
return url
}
// Relative url prefix check (according to git submodule documentation)
if strings.HasPrefix(url, "./") || strings.HasPrefix(url, "../") {
// ...construct and return correct submodule url here...
idx := strings.Index(parentPath, "/src/")
if idx == -1 {
return url
}
return strings.TrimSuffix(urlPrefix, "/") + parentPath[:idx] + "/" + url
}
// sysuser@xxx:user/repo
i := strings.Index(url, "@")
j := strings.LastIndex(url, ":")
// Only process when i < j because git+ssh://git@git.forwardbias.in/npploader.git
if i > -1 && j > -1 && i < j {
// fix problem with reverse proxy works only with local server
if strings.Contains(urlPrefix, url[i+1:j]) {
return urlPrefix + url[j+1:]
}
return "http://" + url[i+1:j] + "/" + url[j+1:]
}
return url
}
// RefID returns reference ID.
func (sf *SubModuleFile) RefID() string {
return sf.refID
}
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