88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
// Copyright 2015 The Gogs 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 "strings"
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// SubModule submodule is a reference on git repository
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type SubModule struct {
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Name string
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URL string
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}
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// SubModuleFile represents a file with submodule type.
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type SubModuleFile struct {
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*Commit
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refURL string
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refID string
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}
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// NewSubModuleFile create a new submodule file
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func NewSubModuleFile(c *Commit, refURL, refID string) *SubModuleFile {
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return &SubModuleFile{
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Commit: c,
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refURL: refURL,
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refID: refID,
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}
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}
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func getRefURL(refURL, urlPrefix, parentPath string) string {
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if refURL == "" {
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return ""
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}
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url := strings.TrimSuffix(refURL, ".git")
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// git://xxx/user/repo
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if strings.HasPrefix(url, "git://") {
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return "http://" + strings.TrimPrefix(url, "git://")
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}
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// http[s]://xxx/user/repo
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if strings.HasPrefix(url, "http://") || strings.HasPrefix(url, "https://") {
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return url
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}
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// Relative url prefix check (according to git submodule documentation)
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if strings.HasPrefix(url, "./") || strings.HasPrefix(url, "../") {
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// ...construct and return correct submodule url here...
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idx := strings.Index(parentPath, "/src/")
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if idx == -1 {
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return url
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}
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return strings.TrimSuffix(urlPrefix, "/") + parentPath[:idx] + "/" + url
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}
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// sysuser@xxx:user/repo
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i := strings.Index(url, "@")
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j := strings.LastIndex(url, ":")
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// Only process when i < j because git+ssh://git@git.forwardbias.in/npploader.git
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if i > -1 && j > -1 && i < j {
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// fix problem with reverse proxy works only with local server
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if strings.Contains(urlPrefix, url[i+1:j]) {
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return urlPrefix + url[j+1:]
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}
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if strings.HasPrefix(url, "ssh://") || strings.HasPrefix(url, "git+ssh://") {
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k := strings.Index(url[j+1:], "/")
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return "http://" + url[i+1:j] + "/" + url[j+1:][k+1:]
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}
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return "http://" + url[i+1:j] + "/" + url[j+1:]
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}
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return url
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}
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// RefURL guesses and returns reference URL.
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func (sf *SubModuleFile) RefURL(urlPrefix string, parentPath string) string {
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return getRefURL(sf.refURL, urlPrefix, parentPath)
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}
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// RefID returns reference ID.
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func (sf *SubModuleFile) RefID() string {
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return sf.refID
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}
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