Git-Trees API (#5403)

* Git-Trees API

* update vendor'd libs

* added comments to exported function and formatted.

* make fmt

* update per @lafirks feedback
release/v1.15
Kasi Reddy 2018-11-28 21:17:09 +00:00 committed by techknowlogick
parent f17524bd0c
commit d5d847e5c4
4 changed files with 134 additions and 2 deletions

4
Gopkg.lock generated
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@ -11,11 +11,11 @@
[[projects]]
branch = "master"
digest = "1:4d2822cfcdf270183cee220e79e7bba55d5214a9c2bfa9b1fd6c6daaf5016eda"
digest = "1:aed2bc1c4026233af8ad43cab9d9464a0e3b906d3d058d2d6e814f3e1ddfa528"
name = "code.gitea.io/sdk"
packages = ["gitea"]
pruneopts = "NUT"
revision = "59ddbdc4be1423ab3d5f30b859193ac0308df147"
revision = "d95a6e0392218961d1bdd18020290a20bd61b063"
[[projects]]
digest = "1:3fcef06a1a6561955c94af6c7757a6fa37605eb653f0d06ab960e5bb80092195"

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@ -610,6 +610,7 @@ func RegisterRoutes(m *macaron.Macaron) {
m.Group("/git", func() {
m.Get("/refs", repo.GetGitAllRefs)
m.Get("/refs/*", repo.GetGitRefs)
m.Combo("/trees/:sha", context.RepoRef()).Get(repo.GetTree)
}, reqRepoReader(models.UnitTypeCode))
}, repoAssignment())
})

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@ -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
}

39
vendor/code.gitea.io/sdk/gitea/repo_tree.go generated vendored Normal file
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@ -0,0 +1,39 @@
// 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 gitea
import (
"fmt"
)
// GitEntry represents a git tree
type GitEntry struct {
Path string `json:"path"`
Mode string `json:"mode"`
Type string `json:"type"`
Size int64 `json:"size"`
SHA string `json:"sha"`
URL string `json:"url"`
}
// GitTreeResponse returns a git tree
type GitTreeResponse struct {
SHA string `json:"sha"`
URL string `json:"url"`
Entries []GitEntry `json:"tree"`
Truncated bool `json:"truncated"`
}
// GetTrees downloads a file of repository, ref can be branch/tag/commit.
// e.g.: ref -> master, tree -> macaron.go(no leading slash)
func (c *Client) GetTrees(user, repo, ref string, recursive bool) (*GitTreeResponse, error) {
var trees GitTreeResponse
var path = fmt.Sprintf("/repos/%s/%s/git/trees/%s", user, repo, ref)
if recursive {
path += "?recursive=1"
}
err := c.getParsedResponse("GET", path, nil, nil, &trees)
return &trees, err
}