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Merge pull request 'Render inline file permalinks' (#2669) from Mai-Lapyst/forgejo:markup-add-filepreview into forgejo

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Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/2669
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
This commit is contained in:
Earl Warren 2024-04-01 13:57:01 +00:00
commit 2e744dc991
25 changed files with 577 additions and 4 deletions
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54
services/markup/processorhelper.go
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@ -5,10 +5,18 @@ 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 {
@ -29,5 +37,51 @@ func ProcessorHelper() *markup.ProcessorHelper {
// 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
},
}
}