Files
forge/modules/markup/render_link.go
zeekayandHanzo Dev 9a07b4d089 legal: Hanzo AI, Inc. copyright above the upstream notices
2978 files. The fork is 2026-07-15 (rebrand: gitea.dev -> github.com/hanzoai/git),
so 2026 is the year, and "Copyright 2026 Hanzo AI, Inc." was already the form
used by the handful of files that had ours.

Shape is now:

	// Copyright 2026 Hanzo AI, Inc. All rights reserved.
	// Copyright 2015 The Gogs Authors. All rights reserved.
	// Copyright 2019 The Gitea Authors. All rights reserved.
	// SPDX-License-Identifier: MIT

Ours on top, theirs retained verbatim. Retained because MIT requires it, and
separately because they are true — those authors did write that code.

Not renamed to "The Git Authors": Git is a different project under a different
license, and putting its name here would attribute this code to people who have
nothing to do with it. Adding our line is the fix; overwriting theirs would have
been both a licence violation and a false statement.

gofmt still reports import-order drift in some of these files. It predates this
change (verified against a stash) and is left alone rather than burying a
one-line-per-file legal change under 3000 files of unrelated reordering.

Build clean.

Co-authored-by: Hanzo Dev <[email protected]>
2026-07-27 13:49:52 -07:00

77 lines
2.3 KiB
Go

// Copyright 2026 Hanzo AI, Inc. All rights reserved.
// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package markup
import (
"context"
"net/url"
"path"
"strings"
"github.com/hanzoai/git/modules/httplib"
"github.com/hanzoai/git/modules/setting"
)
// resolveLinkRelative tries to resolve the link relative to the "{base}/{cur}", and returns the final link.
// It only resolves the link, doesn't do any sanitization or validation, invalid links will be returned as is.
func resolveLinkRelative(ctx context.Context, base, cur, link string, absolute bool) (finalLink string) {
linkURL, err := url.Parse(link)
if err != nil {
return link // invalid URL, return as is
}
if linkURL.Scheme != "" || linkURL.Host != "" {
return link // absolute URL, return as is
}
if strings.HasPrefix(link, "/") {
if strings.HasPrefix(link, base) && strings.Count(base, "/") >= 4 {
// a trick to tolerate that some users were using absolute paths (the old Gitea's behavior)
// if the link is likely "{base}/src/main" while "{base}" is something like "/owner/repo"
finalLink = link
} else {
// need to resolve the link relative to "{base}"
cur = ""
}
} // else: link is relative to "{base}/{cur}"
if finalLink == "" {
finalLink = strings.TrimSuffix(base, "/") + path.Join("/"+cur, "/"+linkURL.EscapedPath())
finalLink = strings.TrimSuffix(finalLink, "/")
if linkURL.RawQuery != "" {
finalLink += "?" + linkURL.RawQuery
}
if linkURL.Fragment != "" {
finalLink += "#" + linkURL.Fragment
}
}
if absolute {
finalLink = httplib.MakeAbsoluteURL(ctx, finalLink)
}
return finalLink
}
func (ctx *RenderContext) ResolveLinkRelative(base, cur, link string) string {
if strings.HasPrefix(link, "/:") {
setting.PanicInDevOrTesting("invalid link %q, forgot to cut?", link)
}
return resolveLinkRelative(ctx, base, cur, link, ctx.RenderOptions.UseAbsoluteLink)
}
func (ctx *RenderContext) ResolveLinkRoot(link string) string {
return ctx.ResolveLinkRelative(setting.AppSubURL+"/", "", link)
}
func ParseRenderedLink(s, preferLinkType string) (linkType, link string) {
if strings.HasPrefix(s, "/:") {
p := strings.IndexByte(s[1:], '/')
if p == -1 {
return s, ""
}
return s[:p+1], s[p+2:]
}
return preferLinkType, s
}