Fixes #7292 - API File Contents bug (#7301)

2025-07-24 11:18:36 +00:00 · 2019-06-29 16:51:10 -04:00
parent 738285a4aa
commit cd96dee982
17 changed files with 963 additions and 335 deletions
--- a/modules/git/blob.go
+++ b/modules/git/blob.go
@@ -37,6 +37,19 @@ func (b *Blob) Name() string {
 	return b.name
 }

+// GetBlobContent Gets the content of the blob as raw text
+func (b *Blob) GetBlobContent() (string, error) {
+	dataRc, err := b.DataAsync()
+	if err != nil {
+		return "", err
+	}
+	defer dataRc.Close()
+	buf := make([]byte, 1024)
+	n, _ := dataRc.Read(buf)
+	buf = buf[:n]
+	return string(buf), nil
+}
+
 // GetBlobContentBase64 Reads the content of the blob with a base64 encode and returns the encoded string
 func (b *Blob) GetBlobContentBase64() (string, error) {
 	dataRc, err := b.DataAsync()
--- a/modules/git/repo_object.go
+++ b/modules/git/repo_object.go
@@ -1,4 +1,5 @@
 // Copyright 2014 The Gogs Authors. All rights reserved.
+// 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.

@@ -22,6 +23,8 @@ const (
 	ObjectBlob ObjectType = "blob"
 	// ObjectTag tag object type
 	ObjectTag ObjectType = "tag"
+	// ObjectBranch branch object type
+	ObjectBranch ObjectType = "branch"
 )

 // HashObject takes a reader and returns SHA1 hash for that reader
@@ -44,3 +47,17 @@ func (repo *Repository) hashObject(reader io.Reader) (string, error) {
 	}
 	return strings.TrimSpace(stdout.String()), nil
 }
+
+// GetRefType gets the type of the ref based on the string
+func (repo *Repository) GetRefType(ref string) ObjectType {
+	if repo.IsTagExist(ref) {
+		return ObjectTag
+	} else if repo.IsBranchExist(ref) {
+		return ObjectBranch
+	} else if repo.IsCommitExist(ref) {
+		return ObjectCommit
+	} else if _, err := repo.GetBlob(ref); err == nil {
+		return ObjectBlob
+	}
+	return ObjectType("invalid")
+}
--- a/modules/repofiles/content.go
+++ b/modules/repofiles/content.go
@@ -5,26 +5,52 @@
 package repofiles

 import (
+	"fmt"
 	"net/url"
+	"path"
+	"strings"

 	"code.gitea.io/gitea/models"
 	"code.gitea.io/gitea/modules/git"
 	api "code.gitea.io/gitea/modules/structs"
 )

-// GetFileContents gets the meta data on a file's contents
-func GetFileContents(repo *models.Repository, treePath, ref string) (*api.FileContentResponse, error) {
+// ContentType repo content type
+type ContentType string
+
+// The string representations of different content types
+const (
+	// ContentTypeRegular regular content type (file)
+	ContentTypeRegular ContentType = "file"
+	// ContentTypeDir dir content type (dir)
+	ContentTypeDir ContentType = "dir"
+	// ContentLink link content type (symlink)
+	ContentTypeLink ContentType = "symlink"
+	// ContentTag submodule content type (submodule)
+	ContentTypeSubmodule ContentType = "submodule"
+)
+
+// String gets the string of ContentType
+func (ct *ContentType) String() string {
+	return string(*ct)
+}
+
+// GetContentsOrList gets the meta data of a file's contents (*ContentsResponse) if treePath not a tree
+// directory, otherwise a listing of file contents ([]*ContentsResponse). Ref can be a branch, commit or tag
+func GetContentsOrList(repo *models.Repository, treePath, ref string) (interface{}, error) {
 	if ref == "" {
 		ref = repo.DefaultBranch
 	}
+	origRef := ref

 	// Check that the path given in opts.treePath is valid (not a git path)
-	treePath = CleanUploadFileName(treePath)
-	if treePath == "" {
+	cleanTreePath := CleanUploadFileName(treePath)
+	if cleanTreePath == "" && treePath != "" {
 		return nil, models.ErrFilenameInvalid{
 			Path: treePath,
 		}
 	}
+	treePath = cleanTreePath

 	gitRepo, err := git.OpenRepository(repo.RepoPath())
 	if err != nil {
@@ -42,32 +68,145 @@ func GetFileContents(repo *models.Repository, treePath, ref string) (*api.FileCo
 		return nil, err
 	}

-	urlRef := ref
-	if _, err := gitRepo.GetBranchCommit(ref); err == nil {
-		urlRef = "branch/" + ref
+	if entry.Type() != "tree" {
+		return GetContents(repo, treePath, origRef, false)
 	}

-	selfURL, _ := url.Parse(repo.APIURL() + "/contents/" + treePath)
-	gitURL, _ := url.Parse(repo.APIURL() + "/git/blobs/" + entry.ID.String())
-	downloadURL, _ := url.Parse(repo.HTMLURL() + "/raw/" + urlRef + "/" + treePath)
-	htmlURL, _ := url.Parse(repo.HTMLURL() + "/blob/" + ref + "/" + treePath)
+	// We are in a directory, so we return a list of FileContentResponse objects
+	var fileList []*api.ContentsResponse

-	fileContent := &api.FileContentResponse{
-		Name:        entry.Name(),
-		Path:        treePath,
-		SHA:         entry.ID.String(),
-		Size:        entry.Size(),
-		URL:         selfURL.String(),
-		HTMLURL:     htmlURL.String(),
-		GitURL:      gitURL.String(),
-		DownloadURL: downloadURL.String(),
-		Type:        entry.Type(),
+	gitTree, err := commit.SubTree(treePath)
+	if err != nil {
+		return nil, err
+	}
+	entries, err := gitTree.ListEntries()
+	if err != nil {
+		return nil, err
+	}
+	for _, e := range entries {
+		subTreePath := path.Join(treePath, e.Name())
+		fileContentResponse, err := GetContents(repo, subTreePath, origRef, true)
+		if err != nil {
+			return nil, err
+		}
+		fileList = append(fileList, fileContentResponse)
+	}
+	return fileList, nil
+}
+
+// GetContents gets the meta data on a file's contents. Ref can be a branch, commit or tag
+func GetContents(repo *models.Repository, treePath, ref string, forList bool) (*api.ContentsResponse, error) {
+	if ref == "" {
+		ref = repo.DefaultBranch
+	}
+	origRef := ref
+
+	// Check that the path given in opts.treePath is valid (not a git path)
+	cleanTreePath := CleanUploadFileName(treePath)
+	if cleanTreePath == "" && treePath != "" {
+		return nil, models.ErrFilenameInvalid{
+			Path: treePath,
+		}
+	}
+	treePath = cleanTreePath
+
+	gitRepo, err := git.OpenRepository(repo.RepoPath())
+	if err != nil {
+		return nil, err
+	}
+
+	// Get the commit object for the ref
+	commit, err := gitRepo.GetCommit(ref)
+	if err != nil {
+		return nil, err
+	}
+	commitID := commit.ID.String()
+	if len(ref) >= 4 && strings.HasPrefix(commitID, ref) {
+		ref = commit.ID.String()
+	}
+
+	entry, err := commit.GetTreeEntryByPath(treePath)
+	if err != nil {
+		return nil, err
+	}
+
+	refType := gitRepo.GetRefType(ref)
+	if refType == "invalid" {
+		return nil, fmt.Errorf("no commit found for the ref [ref: %s]", ref)
+	}
+
+	selfURL, err := url.Parse(fmt.Sprintf("%s/contents/%s?ref=%s", repo.APIURL(), treePath, origRef))
+	if err != nil {
+		return nil, err
+	}
+	selfURLString := selfURL.String()
+
+	// All content types have these fields in populated
+	contentsResponse := &api.ContentsResponse{
+		Name: entry.Name(),
+		Path: treePath,
+		SHA:  entry.ID.String(),
+		Size: entry.Size(),
+		URL:  &selfURLString,
 		Links: &api.FileLinksResponse{
-			Self:    selfURL.String(),
-			GitURL:  gitURL.String(),
-			HTMLURL: htmlURL.String(),
+			Self: &selfURLString,
 		},
 	}

-	return fileContent, nil
+	// Now populate the rest of the ContentsResponse based on entry type
+	if entry.IsRegular() {
+		contentsResponse.Type = string(ContentTypeRegular)
+		if blobResponse, err := GetBlobBySHA(repo, entry.ID.String()); err != nil {
+			return nil, err
+		} else if !forList {
+			// We don't show the content if we are getting a list of FileContentResponses
+			contentsResponse.Encoding = &blobResponse.Encoding
+			contentsResponse.Content = &blobResponse.Content
+		}
+	} else if entry.IsDir() {
+		contentsResponse.Type = string(ContentTypeDir)
+	} else if entry.IsLink() {
+		contentsResponse.Type = string(ContentTypeLink)
+		// The target of a symlink file is the content of the file
+		targetFromContent, err := entry.Blob().GetBlobContent()
+		if err != nil {
+			return nil, err
+		}
+		contentsResponse.Target = &targetFromContent
+	} else if entry.IsSubModule() {
+		contentsResponse.Type = string(ContentTypeSubmodule)
+		submodule, err := commit.GetSubModule(treePath)
+		if err != nil {
+			return nil, err
+		}
+		contentsResponse.SubmoduleGitURL = &submodule.URL
+	}
+	// Handle links
+	if entry.IsRegular() || entry.IsLink() {
+		downloadURL, err := url.Parse(fmt.Sprintf("%s/raw/%s/%s/%s", repo.HTMLURL(), refType, ref, treePath))
+		if err != nil {
+			return nil, err
+		}
+		downloadURLString := downloadURL.String()
+		contentsResponse.DownloadURL = &downloadURLString
+	}
+	if !entry.IsSubModule() {
+		htmlURL, err := url.Parse(fmt.Sprintf("%s/src/%s/%s/%s", repo.HTMLURL(), refType, ref, treePath))
+		if err != nil {
+			return nil, err
+		}
+		htmlURLString := htmlURL.String()
+		contentsResponse.HTMLURL = &htmlURLString
+		contentsResponse.Links.HTMLURL = &htmlURLString
+
+		gitURL, err := url.Parse(fmt.Sprintf("%s/git/blobs/%s", repo.APIURL(), entry.ID.String()))
+		if err != nil {
+			return nil, err
+		}
+		gitURLString := gitURL.String()
+		contentsResponse.GitURL = &gitURLString
+		contentsResponse.Links.GitURL = &gitURLString
+	}
+
+	return contentsResponse, nil
 }
--- a/modules/repofiles/content_test.go
+++ b/modules/repofiles/content_test.go
@@ -9,7 +9,7 @@ import (
 	"testing"

 	"code.gitea.io/gitea/models"
-	"code.gitea.io/gitea/modules/structs"
+	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/test"

 	"github.com/stretchr/testify/assert"
@@ -19,7 +19,36 @@ func TestMain(m *testing.M) {
 	models.MainTest(m, filepath.Join("..", ".."))
 }

-func TestGetFileContents(t *testing.T) {
+func getExpectedReadmeContentsResponse() *api.ContentsResponse {
+	treePath := "README.md"
+	sha := "4b4851ad51df6a7d9f25c979345979eaeb5b349f"
+	encoding := "base64"
+	content := "IyByZXBvMQoKRGVzY3JpcHRpb24gZm9yIHJlcG8x"
+	selfURL := "https://try.gitea.io/api/v1/repos/user2/repo1/contents/" + treePath + "?ref=master"
+	htmlURL := "https://try.gitea.io/user2/repo1/src/branch/master/" + treePath
+	gitURL := "https://try.gitea.io/api/v1/repos/user2/repo1/git/blobs/" + sha
+	downloadURL := "https://try.gitea.io/user2/repo1/raw/branch/master/" + treePath
+	return &api.ContentsResponse{
+		Name:        treePath,
+		Path:        treePath,
+		SHA:         "4b4851ad51df6a7d9f25c979345979eaeb5b349f",
+		Type:        "file",
+		Size:        30,
+		Encoding:    &encoding,
+		Content:     &content,
+		URL:         &selfURL,
+		HTMLURL:     &htmlURL,
+		GitURL:      &gitURL,
+		DownloadURL: &downloadURL,
+		Links: &api.FileLinksResponse{
+			Self:    &selfURL,
+			GitURL:  &gitURL,
+			HTMLURL: &htmlURL,
+		},
+	}
+}
+
+func TestGetContents(t *testing.T) {
 	models.PrepareTestEnv(t)
 	ctx := test.MockContext(t, "user2/repo1")
 	ctx.SetParams(":id", "1")
@@ -30,37 +59,81 @@ func TestGetFileContents(t *testing.T) {
 	treePath := "README.md"
 	ref := ctx.Repo.Repository.DefaultBranch

-	expectedFileContentResponse := &structs.FileContentResponse{
-		Name:        treePath,
-		Path:        treePath,
-		SHA:         "4b4851ad51df6a7d9f25c979345979eaeb5b349f",
-		Size:        30,
-		URL:         "https://try.gitea.io/api/v1/repos/user2/repo1/contents/README.md",
-		HTMLURL:     "https://try.gitea.io/user2/repo1/blob/master/README.md",
-		GitURL:      "https://try.gitea.io/api/v1/repos/user2/repo1/git/blobs/4b4851ad51df6a7d9f25c979345979eaeb5b349f",
-		DownloadURL: "https://try.gitea.io/user2/repo1/raw/branch/master/README.md",
-		Type:        "blob",
-		Links: &structs.FileLinksResponse{
-			Self:    "https://try.gitea.io/api/v1/repos/user2/repo1/contents/README.md",
-			GitURL:  "https://try.gitea.io/api/v1/repos/user2/repo1/git/blobs/4b4851ad51df6a7d9f25c979345979eaeb5b349f",
-			HTMLURL: "https://try.gitea.io/user2/repo1/blob/master/README.md",
-		},
-	}
+	expectedContentsResponse := getExpectedReadmeContentsResponse()

-	t.Run("Get README.md contents", func(t *testing.T) {
-		fileContentResponse, err := GetFileContents(ctx.Repo.Repository, treePath, ref)
-		assert.EqualValues(t, expectedFileContentResponse, fileContentResponse)
+	t.Run("Get README.md contents with GetContents()", func(t *testing.T) {
+		fileContentResponse, err := GetContents(ctx.Repo.Repository, treePath, ref, false)
+		assert.EqualValues(t, expectedContentsResponse, fileContentResponse)
 		assert.Nil(t, err)
 	})

-	t.Run("Get REAMDE.md contents with ref as empty string (should then use the repo's default branch)", func(t *testing.T) {
-		fileContentResponse, err := GetFileContents(ctx.Repo.Repository, treePath, "")
-		assert.EqualValues(t, expectedFileContentResponse, fileContentResponse)
+	t.Run("Get REAMDE.md contents with ref as empty string (should then use the repo's default branch) with GetContents()", func(t *testing.T) {
+		fileContentResponse, err := GetContents(ctx.Repo.Repository, treePath, "", false)
+		assert.EqualValues(t, expectedContentsResponse, fileContentResponse)
 		assert.Nil(t, err)
 	})
 }

-func TestGetFileContentsErrors(t *testing.T) {
+func TestGetContentsOrListForDir(t *testing.T) {
+	models.PrepareTestEnv(t)
+	ctx := test.MockContext(t, "user2/repo1")
+	ctx.SetParams(":id", "1")
+	test.LoadRepo(t, ctx, 1)
+	test.LoadRepoCommit(t, ctx)
+	test.LoadUser(t, ctx, 2)
+	test.LoadGitRepo(t, ctx)
+	treePath := "" // root dir
+	ref := ctx.Repo.Repository.DefaultBranch
+
+	readmeContentsResponse := getExpectedReadmeContentsResponse()
+	// because will be in a list, doesn't have encoding and content
+	readmeContentsResponse.Encoding = nil
+	readmeContentsResponse.Content = nil
+
+	expectedContentsListResponse := []*api.ContentsResponse{
+		readmeContentsResponse,
+	}
+
+	t.Run("Get root dir contents with GetContentsOrList()", func(t *testing.T) {
+		fileContentResponse, err := GetContentsOrList(ctx.Repo.Repository, treePath, ref)
+		assert.EqualValues(t, expectedContentsListResponse, fileContentResponse)
+		assert.Nil(t, err)
+	})
+
+	t.Run("Get root dir contents with ref as empty string (should then use the repo's default branch) with GetContentsOrList()", func(t *testing.T) {
+		fileContentResponse, err := GetContentsOrList(ctx.Repo.Repository, treePath, "")
+		assert.EqualValues(t, expectedContentsListResponse, fileContentResponse)
+		assert.Nil(t, err)
+	})
+}
+
+func TestGetContentsOrListForFile(t *testing.T) {
+	models.PrepareTestEnv(t)
+	ctx := test.MockContext(t, "user2/repo1")
+	ctx.SetParams(":id", "1")
+	test.LoadRepo(t, ctx, 1)
+	test.LoadRepoCommit(t, ctx)
+	test.LoadUser(t, ctx, 2)
+	test.LoadGitRepo(t, ctx)
+	treePath := "README.md"
+	ref := ctx.Repo.Repository.DefaultBranch
+
+	expectedContentsResponse := getExpectedReadmeContentsResponse()
+
+	t.Run("Get README.md contents with GetContentsOrList()", func(t *testing.T) {
+		fileContentResponse, err := GetContentsOrList(ctx.Repo.Repository, treePath, ref)
+		assert.EqualValues(t, expectedContentsResponse, fileContentResponse)
+		assert.Nil(t, err)
+	})
+
+	t.Run("Get REAMDE.md contents with ref as empty string (should then use the repo's default branch) with GetContentsOrList()", func(t *testing.T) {
+		fileContentResponse, err := GetContentsOrList(ctx.Repo.Repository, treePath, "")
+		assert.EqualValues(t, expectedContentsResponse, fileContentResponse)
+		assert.Nil(t, err)
+	})
+}
+
+func TestGetContentsErrors(t *testing.T) {
 	models.PrepareTestEnv(t)
 	ctx := test.MockContext(t, "user2/repo1")
 	ctx.SetParams(":id", "1")
@@ -74,7 +147,7 @@ func TestGetFileContentsErrors(t *testing.T) {

 	t.Run("bad treePath", func(t *testing.T) {
 		badTreePath := "bad/tree.md"
-		fileContentResponse, err := GetFileContents(repo, badTreePath, ref)
+		fileContentResponse, err := GetContents(repo, badTreePath, ref, false)
 		assert.Error(t, err)
 		assert.EqualError(t, err, "object does not exist [id: , rel_path: bad]")
 		assert.Nil(t, fileContentResponse)
@@ -82,7 +155,36 @@ func TestGetFileContentsErrors(t *testing.T) {

 	t.Run("bad ref", func(t *testing.T) {
 		badRef := "bad_ref"
-		fileContentResponse, err := GetFileContents(repo, treePath, badRef)
+		fileContentResponse, err := GetContents(repo, treePath, badRef, false)
+		assert.Error(t, err)
+		assert.EqualError(t, err, "object does not exist [id: "+badRef+", rel_path: ]")
+		assert.Nil(t, fileContentResponse)
+	})
+}
+
+func TestGetContentsOrListErrors(t *testing.T) {
+	models.PrepareTestEnv(t)
+	ctx := test.MockContext(t, "user2/repo1")
+	ctx.SetParams(":id", "1")
+	test.LoadRepo(t, ctx, 1)
+	test.LoadRepoCommit(t, ctx)
+	test.LoadUser(t, ctx, 2)
+	test.LoadGitRepo(t, ctx)
+	repo := ctx.Repo.Repository
+	treePath := "README.md"
+	ref := repo.DefaultBranch
+
+	t.Run("bad treePath", func(t *testing.T) {
+		badTreePath := "bad/tree.md"
+		fileContentResponse, err := GetContentsOrList(repo, badTreePath, ref)
+		assert.Error(t, err)
+		assert.EqualError(t, err, "object does not exist [id: , rel_path: bad]")
+		assert.Nil(t, fileContentResponse)
+	})
+
+	t.Run("bad ref", func(t *testing.T) {
+		badRef := "bad_ref"
+		fileContentResponse, err := GetContentsOrList(repo, treePath, badRef)
 		assert.Error(t, err)
 		assert.EqualError(t, err, "object does not exist [id: "+badRef+", rel_path: ]")
 		assert.Nil(t, fileContentResponse)
--- a/modules/repofiles/file.go
+++ b/modules/repofiles/file.go
@@ -17,8 +17,8 @@ import (

 // GetFileResponseFromCommit Constructs a FileResponse from a Commit object
 func GetFileResponseFromCommit(repo *models.Repository, commit *git.Commit, branch, treeName string) (*api.FileResponse, error) {
-	fileContents, _ := GetFileContents(repo, treeName, branch)   // ok if fails, then will be nil
-	fileCommitResponse, _ := GetFileCommitResponse(repo, commit) // ok if fails, then will be nil
+	fileContents, _ := GetContents(repo, treeName, branch, false) // ok if fails, then will be nil
+	fileCommitResponse, _ := GetFileCommitResponse(repo, commit)  // ok if fails, then will be nil
 	verification := GetPayloadCommitVerification(commit)
 	fileResponse := &api.FileResponse{
 		Content:      fileContents,
--- a/modules/repofiles/file_test.go
+++ b/modules/repofiles/file_test.go
@@ -5,6 +5,7 @@
 package repofiles

 import (
+	"code.gitea.io/gitea/modules/setting"
 	"testing"

 	"code.gitea.io/gitea/models"
@@ -16,21 +17,31 @@ import (
 )

 func getExpectedFileResponse() *api.FileResponse {
+	treePath := "README.md"
+	sha := "4b4851ad51df6a7d9f25c979345979eaeb5b349f"
+	encoding := "base64"
+	content := "IyByZXBvMQoKRGVzY3JpcHRpb24gZm9yIHJlcG8x"
+	selfURL := setting.AppURL + "api/v1/repos/user2/repo1/contents/" + treePath + "?ref=master"
+	htmlURL := setting.AppURL + "user2/repo1/src/branch/master/" + treePath
+	gitURL := setting.AppURL + "api/v1/repos/user2/repo1/git/blobs/" + sha
+	downloadURL := setting.AppURL + "user2/repo1/raw/branch/master/" + treePath
 	return &api.FileResponse{
-		Content: &api.FileContentResponse{
-			Name:        "README.md",
-			Path:        "README.md",
-			SHA:         "4b4851ad51df6a7d9f25c979345979eaeb5b349f",
+		Content: &api.ContentsResponse{
+			Name:        treePath,
+			Path:        treePath,
+			SHA:         sha,
+			Type:        "file",
 			Size:        30,
-			URL:         "https://try.gitea.io/api/v1/repos/user2/repo1/contents/README.md",
-			HTMLURL:     "https://try.gitea.io/user2/repo1/blob/master/README.md",
-			GitURL:      "https://try.gitea.io/api/v1/repos/user2/repo1/git/blobs/4b4851ad51df6a7d9f25c979345979eaeb5b349f",
-			DownloadURL: "https://try.gitea.io/user2/repo1/raw/branch/master/README.md",
-			Type:        "blob",
+			Encoding:    &encoding,
+			Content:     &content,
+			URL:         &selfURL,
+			HTMLURL:     &htmlURL,
+			GitURL:      &gitURL,
+			DownloadURL: &downloadURL,
 			Links: &api.FileLinksResponse{
-				Self:    "https://try.gitea.io/api/v1/repos/user2/repo1/contents/README.md",
-				GitURL:  "https://try.gitea.io/api/v1/repos/user2/repo1/git/blobs/4b4851ad51df6a7d9f25c979345979eaeb5b349f",
-				HTMLURL: "https://try.gitea.io/user2/repo1/blob/master/README.md",
+				Self:    &selfURL,
+				GitURL:  &gitURL,
+				HTMLURL: &htmlURL,
 			},
 		},
 		Commit: &api.FileCommitResponse{
--- a/modules/structs/repo_file.go
+++ b/modules/structs/repo_file.go
@@ -49,23 +49,32 @@ type UpdateFileOptions struct {

 // FileLinksResponse contains the links for a repo's file
 type FileLinksResponse struct {
-	Self    string `json:"url"`
-	GitURL  string `json:"git_url"`
-	HTMLURL string `json:"html_url"`
+	Self    *string `json:"self"`
+	GitURL  *string `json:"git"`
+	HTMLURL *string `json:"html"`
 }

-// FileContentResponse contains information about a repo's file stats and content
-type FileContentResponse struct {
-	Name        string             `json:"name"`
-	Path        string             `json:"path"`
-	SHA         string             `json:"sha"`
-	Size        int64              `json:"size"`
-	URL         string             `json:"url"`
-	HTMLURL     string             `json:"html_url"`
-	GitURL      string             `json:"git_url"`
-	DownloadURL string             `json:"download_url"`
-	Type        string             `json:"type"`
-	Links       *FileLinksResponse `json:"_links"`
+// ContentsResponse contains information about a repo's entry's (dir, file, symlink, submodule) metadata and content
+type ContentsResponse struct {
+	Name string `json:"name"`
+	Path string `json:"path"`
+	SHA  string `json:"sha"`
+	// `type` will be `file`, `dir`, `symlink`, or `submodule`
+	Type string `json:"type"`
+	Size int64  `json:"size"`
+	// `encoding` is populated when `type` is `file`, otherwise null
+	Encoding *string `json:"encoding"`
+	// `content` is populated when `type` is `file`, otherwise null
+	Content *string `json:"content"`
+	// `target` is populated when `type` is `symlink`, otherwise null
+	Target      *string `json:"target"`
+	URL         *string `json:"url"`
+	HTMLURL     *string `json:"html_url"`
+	GitURL      *string `json:"git_url"`
+	DownloadURL *string `json:"download_url"`
+	// `submodule_git_url` is populated when `type` is `submodule`, otherwise null
+	SubmoduleGitURL *string            `json:"submodule_git_url"`
+	Links           *FileLinksResponse `json:"_links"`
 }

 // FileCommitResponse contains information generated from a Git commit for a repo's file.
@@ -81,7 +90,7 @@ type FileCommitResponse struct {

 // FileResponse contains information about a repo's file
 type FileResponse struct {
-	Content      *FileContentResponse       `json:"content"`
+	Content      *ContentsResponse          `json:"content"`
 	Commit       *FileCommitResponse        `json:"commit"`
 	Verification *PayloadCommitVerification `json:"verification"`
 }