Ensure that git 1.7.2 works on tests

integrations/git_test.go

@@ -136,6 +136,7 @@ func standardCommitAndPushTest(t *testing.T, dstPath string) (little, big string
 func lfsCommitAndPushTest(t *testing.T, dstPath string) (littleLFS, bigLFS string) {
 	t.Run("LFS", func(t *testing.T) {
 		PrintCurrentTest(t)
+		setting.CheckLFSVersion()
 		if !setting.LFS.StartServer {
 			t.Skip()
 			return
@@ -190,6 +191,7 @@ func rawTest(t *testing.T, ctx *APITestContext, little, big, littleLFS, bigLFS s
 		resp := session.MakeRequest(t, req, http.StatusOK)
 		assert.Equal(t, littleSize, resp.Body.Len())
 
+		setting.CheckLFSVersion()
 		if setting.LFS.StartServer {
 			req = NewRequest(t, "GET", path.Join("/", username, reponame, "/raw/branch/master/", littleLFS))
 			resp = session.MakeRequest(t, req, http.StatusOK)
@@ -226,6 +228,7 @@ func mediaTest(t *testing.T, ctx *APITestContext, little, big, littleLFS, bigLFS
 		resp := session.MakeRequestNilResponseRecorder(t, req, http.StatusOK)
 		assert.Equal(t, littleSize, resp.Length)
 
+		setting.CheckLFSVersion()
 		if setting.LFS.StartServer {
 			req = NewRequest(t, "GET", path.Join("/", username, reponame, "/media/branch/master/", littleLFS))
 			resp = session.MakeRequestNilResponseRecorder(t, req, http.StatusOK)

integrations/lfs_getobject_test.go

@@ -58,6 +58,11 @@ func storeObjectInRepo(t *testing.T, repositoryID int64, content *[]byte) string
 
 func doLfs(t *testing.T, content *[]byte, expectGzip bool) {
 	prepareTestEnv(t)
+	setting.CheckLFSVersion()
+	if !setting.LFS.StartServer {
+		t.Skip()
+		return
+	}
 	repo, err := models.GetRepositoryByOwnerAndName("user2", "repo1")
 	assert.NoError(t, err)
 	oid := storeObjectInRepo(t, repo.ID, content)

models/repo.go

@@ -1054,7 +1054,7 @@ func CleanUpMigrateInfo(repo *Repository) (*Repository, error) {
 		}
 	}
 
-	_, err := git.NewCommand("remote", "remove", "origin").RunInDir(repoPath)
+	_, err := git.NewCommand("remote", "rm", "origin").RunInDir(repoPath)
 	if err != nil && !strings.HasPrefix(err.Error(), "exit status 128 - fatal: No such remote ") {
 		return repo, fmt.Errorf("CleanUpMigrateInfo: %v", err)
 	}

modules/git/repo_tree.go

@@ -6,10 +6,13 @@
 package git
 
 import (
+	"bytes"
 	"fmt"
 	"os"
 	"strings"
 	"time"
+
+	"github.com/mcuadros/go-version"
 )
 
 func (repo *Repository) getTree(id SHA1) (*Tree, error) {
@@ -61,6 +64,11 @@ type CommitTreeOpts struct {
 
 // CommitTree creates a commit from a given tree id for the user with provided message
 func (repo *Repository) CommitTree(sig *Signature, tree *Tree, opts CommitTreeOpts) (SHA1, error) {
+	binVersion, err := BinVersion()
+	if err != nil {
+		return SHA1{}, err
+	}
+
 	commitTimeStr := time.Now().Format(time.RFC3339)
 
 	// Because this may call hooks we should pass in the environment
@@ -78,20 +86,24 @@ func (repo *Repository) CommitTree(sig *Signature, tree *Tree, opts CommitTreeOp
 		cmd.AddArguments("-p", parent)
 	}
 
-	cmd.AddArguments("-m", opts.Message)
+	messageBytes := new(bytes.Buffer)
+	_, _ = messageBytes.WriteString(opts.Message)
+	_, _ = messageBytes.WriteString("\n")
 
 	if opts.KeyID != "" {
 		cmd.AddArguments(fmt.Sprintf("-S%s", opts.KeyID))
 	}
 
-	if opts.NoGPGSign {
+	if version.Compare(binVersion, "2.0.0", ">=") && opts.NoGPGSign {
 		cmd.AddArguments("--no-gpg-sign")
 	}
 
-	res, err := cmd.RunInDirWithEnv(repo.Path, env)
+	stdout := new(bytes.Buffer)
+	stderr := new(bytes.Buffer)
+	err = cmd.RunInDirTimeoutEnvFullPipeline(env, -1, repo.Path, stdout, stderr, messageBytes)
 
 	if err != nil {
-		return SHA1{}, err
+		return SHA1{}, concatenateError(err, stderr.String())
 	}
-	return NewIDFromString(strings.TrimSpace(res))
+	return NewIDFromString(strings.TrimSpace(stdout.String()))
 }

modules/process/manager.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.
 
@@ -9,6 +10,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"io"
 	"os/exec"
 	"sync"
 	"time"
@@ -93,6 +95,14 @@ func (pm *Manager) ExecDir(timeout time.Duration, dir, desc, cmdName string, arg
 // Returns its complete stdout and stderr
 // outputs and an error, if any (including timeout)
 func (pm *Manager) ExecDirEnv(timeout time.Duration, dir, desc string, env []string, cmdName string, args ...string) (string, string, error) {
+	return pm.ExecDirEnvStdIn(timeout, dir, desc, env, nil, cmdName, args...)
+}
+
+// ExecDirEnvStdIn runs a command in given path and environment variables with provided stdIN, and waits for its completion
+// up to the given timeout (or DefaultTimeout if -1 is given).
+// Returns its complete stdout and stderr
+// outputs and an error, if any (including timeout)
+func (pm *Manager) ExecDirEnvStdIn(timeout time.Duration, dir, desc string, env []string, stdIn io.Reader, cmdName string, args ...string) (string, string, error) {
 	if timeout == -1 {
 		timeout = 60 * time.Second
 	}
@@ -108,6 +118,10 @@ func (pm *Manager) ExecDirEnv(timeout time.Duration, dir, desc string, env []str
 	cmd.Env = env
 	cmd.Stdout = stdOut
 	cmd.Stderr = stdErr
+	if stdIn != nil {
+		cmd.Stdin = stdIn
+	}
+
 	if err := cmd.Start(); err != nil {
 		return "", "", err
 	}

modules/pull/merge.go

@@ -136,17 +136,21 @@ func Merge(pr *models.PullRequest, doer *models.User, baseGitRepo *git.Repositor
 		return fmt.Errorf("Writing sparse-checkout file to %s: %v", sparseCheckoutListPath, err)
 	}
 
-	gitConfigCommand := func() *git.Command {
+	gitConfigCommand := func() func() *git.Command {
 		binVersion, err := git.BinVersion()
 		if err != nil {
 			log.Fatal("Error retrieving git version: %v", err)
 		}
 
-		if version.Compare(binVersion, "1.9.2", ">=") {
-			return git.NewCommand("config", "--local")
+		if version.Compare(binVersion, "1.8.0", ">=") {
+			return func() *git.Command {
+				return git.NewCommand("config", "--local")
+			}
 		}
-		return git.NewCommand("config")
-	}
+		return func() *git.Command {
+			return git.NewCommand("config")
+		}
+	}()
 
 	// Switch off LFS process (set required, clean and smudge here also)
 	if err := gitConfigCommand().AddArguments("filter.lfs.process", "").RunInDirPipeline(tmpBasePath, nil, &errbuf); err != nil {

modules/repofiles/temp_repo.go

@@ -20,6 +20,7 @@ import (
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/process"
 	"code.gitea.io/gitea/modules/setting"
+	"github.com/mcuadros/go-version"
 )
 
 // TemporaryUploadRepository is a type to wrap our upload repositories as a shallow clone
@@ -263,11 +264,15 @@ func (t *TemporaryUploadRepository) CommitTree(author, committer *models.User, t
 		"GIT_COMMITTER_EMAIL="+committerSig.Email,
 		"GIT_COMMITTER_DATE="+commitTimeStr,
 	)
-	commitHash, stderr, err := process.GetManager().ExecDirEnv(5*time.Minute,
+	messageBytes := new(bytes.Buffer)
+	_, _ = messageBytes.WriteString(message)
+	_, _ = messageBytes.WriteString("\n")
+	commitHash, stderr, err := process.GetManager().ExecDirEnvStdIn(5*time.Minute,
 		t.basePath,
 		fmt.Sprintf("commitTree (git commit-tree): %s", t.basePath),
 		env,
-		git.GitExecutable, "commit-tree", treeHash, "-p", "HEAD", "-m", message)
+		messageBytes,
+		git.GitExecutable, "commit-tree", treeHash, "-p", "HEAD")
 	if err != nil {
 		return "", fmt.Errorf("git commit-tree: %s", stderr)
 	}
@@ -327,14 +332,26 @@ func (t *TemporaryUploadRepository) DiffIndex() (diff *models.Diff, err error) {
 
 // CheckAttribute checks the given attribute of the provided files
 func (t *TemporaryUploadRepository) CheckAttribute(attribute string, args ...string) (map[string]map[string]string, error) {
+	binVersion, err := git.BinVersion()
+	if err != nil {
+		log.Fatal("Error retrieving git version: %v", err)
+	}
+
 	stdOut := new(bytes.Buffer)
 	stdErr := new(bytes.Buffer)
 
 	timeout := 5 * time.Minute
 	ctx, cancel := context.WithTimeout(context.Background(), timeout)
 	defer cancel()
 
-	cmdArgs := []string{"check-attr", "-z", attribute, "--cached", "--"}
+	cmdArgs := []string{"check-attr", "-z", attribute}
+
+	// git check-attr --cached first appears in git 1.8.0
+	if version.Compare(binVersion, "1.8.0", ">=") {
+		cmdArgs = append(cmdArgs, "--cached")
+	}
+	cmdArgs = append(cmdArgs, "--")
+
 	for _, arg := range args {
 		if arg != "" {
 			cmdArgs = append(cmdArgs, arg)
@@ -352,7 +369,7 @@ func (t *TemporaryUploadRepository) CheckAttribute(attribute string, args ...str
 	}
 
 	pid := process.GetManager().Add(desc, cmd)
-	err := cmd.Wait()
+	err = cmd.Wait()
 	process.GetManager().Remove(pid)
 
 	if err != nil {

modules/repofiles/update.go

@@ -313,12 +313,6 @@ func CreateOrUpdateRepoFile(repo *models.Repository, doer *models.User, opts *Up
 		}
 	}
 
-	// Check there is no way this can return multiple infos
-	filename2attribute2info, err := t.CheckAttribute("filter", treePath)
-	if err != nil {
-		return nil, err
-	}
-
 	content := opts.Content
 	if bom {
 		content = string(base.UTF8BOM) + content
@@ -341,16 +335,23 @@ func CreateOrUpdateRepoFile(repo *models.Repository, doer *models.User, opts *Up
 	opts.Content = content
 	var lfsMetaObject *models.LFSMetaObject
 
-	if setting.LFS.StartServer && filename2attribute2info[treePath] != nil && filename2attribute2info[treePath]["filter"] == "lfs" {
-		// OK so we are supposed to LFS this data!
-		oid, err := models.GenerateLFSOid(strings.NewReader(opts.Content))
+	if setting.LFS.StartServer {
+		// Check there is no way this can return multiple infos
+		filename2attribute2info, err := t.CheckAttribute("filter", treePath)
 		if err != nil {
 			return nil, err
 		}
-		lfsMetaObject = &models.LFSMetaObject{Oid: oid, Size: int64(len(opts.Content)), RepositoryID: repo.ID}
-		content = lfsMetaObject.Pointer()
-	}
 
+		if filename2attribute2info[treePath] != nil && filename2attribute2info[treePath]["filter"] == "lfs" {
+			// OK so we are supposed to LFS this data!
+			oid, err := models.GenerateLFSOid(strings.NewReader(opts.Content))
+			if err != nil {
+				return nil, err
+			}
+			lfsMetaObject = &models.LFSMetaObject{Oid: oid, Size: int64(len(opts.Content)), RepositoryID: repo.ID}
+			content = lfsMetaObject.Pointer()
+		}
+	}
 	// Add the object to the database
 	objectHash, err := t.HashObject(strings.NewReader(content))
 	if err != nil {

modules/repofiles/upload.go

@@ -74,9 +74,12 @@ func UploadRepoFiles(repo *models.Repository, doer *models.User, opts *UploadRep
 		infos[i] = uploadInfo{upload: upload}
 	}
 
-	filename2attribute2info, err := t.CheckAttribute("filter", names...)
-	if err != nil {
-		return err
+	var filename2attribute2info map[string]map[string]string
+	if setting.LFS.StartServer {
+		filename2attribute2info, err = t.CheckAttribute("filter", names...)
+		if err != nil {
+			return err
+		}
 	}
 
 	// Copy uploaded files into repository.
@@ -88,7 +91,7 @@ func UploadRepoFiles(repo *models.Repository, doer *models.User, opts *UploadRep
 		defer file.Close()
 
 		var objectHash string
-		if filename2attribute2info[uploadInfo.upload.Name] != nil && filename2attribute2info[uploadInfo.upload.Name]["filter"] == "lfs" {
+		if setting.LFS.StartServer && filename2attribute2info[uploadInfo.upload.Name] != nil && filename2attribute2info[uploadInfo.upload.Name]["filter"] == "lfs" {
 			// Handle LFS
 			// FIXME: Inefficient! this should probably happen in models.Upload
 			oid, err := models.GenerateLFSOid(file)