Fixes 4762 - Content API for Creating, Updating, Deleting Files (#6314)

1 files changed, 38 insertions, 0 deletions

diff --git a/modules/repofiles/blob.go b/modules/repofiles/blob.go
new file mode 100644
index 0000000000..2f9ca72bd4
--- /dev/null
+++ b/modules/repofiles/blob.go
@@ -0,0 +1,38 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package repofiles
+
+import (
+	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/git"
+	"code.gitea.io/gitea/modules/setting"
+	api "code.gitea.io/sdk/gitea"
+)
+
+// GetBlobBySHA get the GitBlobResponse of a repository using a sha hash.
+func GetBlobBySHA(repo *models.Repository, sha string) (*api.GitBlobResponse, error) {
+	gitRepo, err := git.OpenRepository(repo.RepoPath())
+	if err != nil {
+		return nil, err
+	}
+	gitBlob, err := gitRepo.GetBlob(sha)
+	if err != nil {
+		return nil, err
+	}
+	content := ""
+	if gitBlob.Size() <= setting.API.DefaultMaxBlobSize {
+		content, err = gitBlob.GetBlobContentBase64()
+		if err != nil {
+			return nil, err
+		}
+	}
+	return &api.GitBlobResponse{
+		SHA:      gitBlob.ID.String(),
+		URL:      repo.APIURL() + "/git/blobs/" + gitBlob.ID.String(),
+		Size:     gitBlob.Size(),
+		Encoding: "base64",
+		Content:  content,
+	}, nil
+}