Git-Trees API

routers/api/v1/api.go

@@ -480,6 +480,9 @@ func RegisterRoutes(m *macaron.Macaron) {
  m.Group("/:username/:reponame", func() {
  m.Combo("").Get(reqAnyRepoReader(), repo.Get).
  Delete(reqToken(), reqOwner(), repo.Delete)
+ m.Group("/git/trees", func() {
+ m.Combo("/:sha", context.RepoRef()).Get(repo.GetTree)
+ })
  m.Group("/hooks", func() {
  m.Combo("").Get(repo.ListHooks).
  Post(bind(api.CreateHookOption{}), repo.CreateHook)

routers/api/v1/repo/tree.go

@@ -0,0 +1,92 @@
+// Copyright 2018 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 repo
+
+import (
+ "fmt"
+ "strings"
+
+ "code.gitea.io/git"
+ "code.gitea.io/gitea/modules/context"
+ "code.gitea.io/gitea/modules/setting"
+ "code.gitea.io/sdk/gitea"
+)
+
+// GetTree get the tree of a repository.
+func GetTree(ctx *context.APIContext) {
+ sha := ctx.Params("sha")
+ if len(sha) == 0 {
+ ctx.Error(400, "sha not provided", nil)
+ return
+ }
+ tree := GetTreeBySHA(ctx, sha)
+ if tree != nil {
+ ctx.JSON(200, tree)
+ } else {
+ ctx.Error(400, "sha invalid", nil)
+ }
+}
+
+// GetTreeBySHA get the GitTreeResponse of a repository using a sha hash.
+func GetTreeBySHA(ctx *context.APIContext, sha string) *gitea.GitTreeResponse {
+ gitTree, err := ctx.Repo.GitRepo.GetTree(sha)
+ if err != nil || gitTree == nil {
+ return nil
+ }
+ tree := new(gitea.GitTreeResponse)
+ repoID := strings.TrimRight(setting.AppURL, "/") + "/api/v1/repos/" + ctx.Repo.Repository.Owner.Name + "/" + ctx.Repo.Repository.Name
+ tree.SHA = gitTree.ID.String()
+ tree.URL = repoID + "/git/trees/" + tree.SHA
+ var entries git.Entries
+ if ctx.QueryBool("recursive") {
+ entries, err = gitTree.ListEntriesRecursive()
+ } else {
+ entries, err = gitTree.ListEntries()
+ }
+ if err != nil {
+ return tree
+ }
+ repoIDLen := len(repoID)
+
+ // 51 is len(sha1) + len("/git/blobs/"). 40 + 11.
+ blobURL := make([]byte, repoIDLen+51)
+ copy(blobURL[:], repoID)
+ copy(blobURL[repoIDLen:], "/git/blobs/")
+
+ // 51 is len(sha1) + len("/git/trees/"). 40 + 11.
+ treeURL := make([]byte, repoIDLen+51)
+ copy(treeURL[:], repoID)
+ copy(treeURL[repoIDLen:], "/git/trees/")
+
+ // 40 is the size of the sha1 hash in hexadecimal format.
+ copyPos := len(treeURL) - 40
+
+ if len(entries) > 1000 {
+ tree.Entries = make([]gitea.GitEntry, 1000)
+ } else {
+ tree.Entries = make([]gitea.GitEntry, len(entries))
+ }
+ for e := range entries {
+ if e > 1000 {
+ tree.Truncated = true
+ break
+ }
+
+ tree.Entries[e].Path = entries[e].Name()
+ tree.Entries[e].Mode = fmt.Sprintf("%06x", entries[e].Mode())
+ tree.Entries[e].Type = string(entries[e].Type)
+ tree.Entries[e].Size = entries[e].Size()
+ tree.Entries[e].SHA = entries[e].ID.String()
+
+ if entries[e].IsDir() {
+ copy(treeURL[copyPos:], entries[e].ID.String())
+ tree.Entries[e].URL = string(treeURL[:])
+ } else {
+ copy(blobURL[copyPos:], entries[e].ID.String())
+ tree.Entries[e].URL = string(blobURL[:])
+ }
+ }
+ return tree
+}