Files
forge/modules/lfs/endpoint.go
zeekayandHanzo Dev aa87442fdd Record upstream authorship centrally in NOTICE instead of in every file header
Source files keep their SPDX-License-Identifier and Hanzo copyright line; the
Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in
NOTICE, alongside LICENSE. The header lint accepts any copyright line above the
SPDX line, so it no longer demands an upstream one.

Co-authored-by: Hanzo Dev <[email protected]>
2026-09-10 17:50:35 -07:00

116 lines
2.2 KiB
Go

// Copyright 2026 Hanzo AI, Inc. All rights reserved.
// SPDX-License-Identifier: MIT
package lfs
import (
"net/url"
"os"
"path"
"path/filepath"
"strings"
giturl "github.com/hanzoai/git/modules/git/url"
"github.com/hanzoai/git/modules/log"
"github.com/hanzoai/git/modules/util"
)
// DetermineEndpoint determines an endpoint from the clone url or uses the specified LFS url.
func DetermineEndpoint(cloneurl, lfsurl string) *url.URL {
if len(lfsurl) > 0 {
return endpointFromURL(lfsurl)
}
return endpointFromCloneURL(cloneurl)
}
func endpointFromCloneURL(rawurl string) *url.URL {
ep := endpointFromURL(rawurl)
if ep == nil {
return ep
}
ep.Path = strings.TrimSuffix(ep.Path, "/")
if ep.Scheme == "file" {
return ep
}
if path.Ext(ep.Path) == ".git" {
ep.Path += "/info/lfs"
} else {
ep.Path += ".git/info/lfs"
}
return ep
}
func endpointFromURL(rawurl string) *url.URL {
if rawurl == "" {
return nil
}
if strings.HasPrefix(rawurl, "/") {
return endpointFromLocalPath(rawurl)
}
gitURL, err := giturl.ParseGitURL(rawurl)
if err != nil {
log.Error("lfs.endpointFromUrl: %v", err)
return nil
}
u := gitURL.URL
switch u.Scheme {
case "http", "https":
return u
case "git":
u.Scheme = "https"
return u
case "ssh", "git+ssh":
u.Scheme = "https" // is it possible http?
u.Host = u.Hostname() // remove ssh port if any
u.Path = "/" + strings.TrimPrefix(u.Path, "/")
u.User = nil
return u
case "file":
return u
default:
if _, err := os.Stat(rawurl); err == nil {
return endpointFromLocalPath(rawurl)
}
log.Error("lfs.endpointFromUrl: unknown url")
return nil
}
}
func endpointFromLocalPath(path string) *url.URL {
var slash string
if abs, err := filepath.Abs(path); err == nil {
if !strings.HasPrefix(abs, "/") {
slash = "/"
}
path = abs
}
var gitpath string
if filepath.Base(path) == ".git" {
gitpath = path
path = filepath.Dir(path)
} else {
gitpath = filepath.Join(path, ".git")
}
if _, err := os.Stat(gitpath); err == nil {
path = gitpath
} else if _, err := os.Stat(path); err != nil {
return nil
}
path = "file://" + slash + util.PathEscapeSegments(filepath.ToSlash(path))
u, _ := url.Parse(path)
return u
}