forgejo/services/markup/processorhelper.go
Mai-Lapyst 22aedc6c96
[v7.0/forgejo] Render inline file permalinks
Backport: https://codeberg.org/forgejo/forgejo/pulls/2669

(cherry picked from commit 1d3240887c)
(cherry picked from commit 781a37fbe1)
(cherry picked from commit 8309f008c2)
(cherry picked from commit fae8d9f70d)
(cherry picked from commit 6721cba75b)
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(cherry picked from commit d789d33229)
(cherry picked from commit 8218e80bfc)
(cherry picked from commit 10bca456a9)
(cherry picked from commit db6f6281fc)
(cherry picked from commit ed8e8a792e)
(cherry picked from commit d6428f92ce)
(cherry picked from commit 069d87b80f)
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(cherry picked from commit 4c7cb0a5d2)
(cherry picked from commit 7e0014dd13)
(cherry picked from commit 16a8658878)
(cherry picked from commit 6e98bacbbd)
2024-04-01 16:15:58 +02:00

87 lines
2.3 KiB
Go

// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package markup
import (
"context"
"fmt"
"code.gitea.io/gitea/models/perm/access"
"code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
"code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/gitrepo"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
gitea_context "code.gitea.io/gitea/services/context"
file_service "code.gitea.io/gitea/services/repository/files"
)
func ProcessorHelper() *markup.ProcessorHelper {
return &markup.ProcessorHelper{
ElementDir: "auto", // set dir="auto" for necessary (eg: <p>, <h?>, etc) tags
IsUsernameMentionable: func(ctx context.Context, username string) bool {
mentionedUser, err := user.GetUserByName(ctx, username)
if err != nil {
return false
}
giteaCtx, ok := ctx.(*gitea_context.Context)
if !ok {
// when using general context, use user's visibility to check
return mentionedUser.Visibility.IsPublic()
}
// when using gitea context (web context), use user's visibility and user's permission to check
return user.IsUserVisibleToViewer(giteaCtx, mentionedUser, giteaCtx.Doer)
},
GetRepoFileBlob: func(ctx context.Context, ownerName, repoName, commitSha, filePath string, language *string) (*git.Blob, error) {
repo, err := repo.GetRepositoryByOwnerAndName(ctx, ownerName, repoName)
if err != nil {
return nil, err
}
var user *user.User
giteaCtx, ok := ctx.(*gitea_context.Context)
if ok {
user = giteaCtx.Doer
}
perms, err := access.GetUserRepoPermission(ctx, repo, user)
if err != nil {
return nil, err
}
if !perms.CanRead(unit.TypeCode) {
return nil, fmt.Errorf("cannot access repository code")
}
gitRepo, err := gitrepo.OpenRepository(ctx, repo)
if err != nil {
return nil, err
}
defer gitRepo.Close()
commit, err := gitRepo.GetCommit(commitSha)
if err != nil {
return nil, err
}
if language != nil {
*language, err = file_service.TryGetContentLanguage(gitRepo, commitSha, filePath)
if err != nil {
log.Error("Unable to get file language for %-v:%s. Error: %v", repo, filePath, err)
}
}
blob, err := commit.GetBlobByPath(filePath)
if err != nil {
return nil, err
}
return blob, nil
},
}
}