Merge branch 'main' into fix-git-legacy

.drone.yml

@@ -109,7 +109,7 @@ steps:
     depends_on: [test-frontend]
 
   - name: build-backend-no-gcc
-    image: golang:1.17 # this step is kept as the lowest version of golang that we support
+    image: golang:1.18 # this step is kept as the lowest version of golang that we support
     pull: always
     environment:
       GO111MODULE: on

Makefile

@@ -704,6 +704,7 @@ fomantic:
 	cp -f $(FOMANTIC_WORK_DIR)/theme.config.less $(FOMANTIC_WORK_DIR)/node_modules/fomantic-ui/src/theme.config
 	cp -rf $(FOMANTIC_WORK_DIR)/_site $(FOMANTIC_WORK_DIR)/node_modules/fomantic-ui/src/
 	cd $(FOMANTIC_WORK_DIR) && npx gulp -f node_modules/fomantic-ui/gulpfile.js build
+	$(SED_INPLACE) -e 's/\r//g' $(FOMANTIC_WORK_DIR)/build/semantic.css $(FOMANTIC_WORK_DIR)/build/semantic.js
 	rm -f $(FOMANTIC_WORK_DIR)/build/*.min.*
 
 .PHONY: webpack

README.md

@@ -73,7 +73,7 @@ or if SQLite support is required:
 
 The `build` target is split into two sub-targets:
 
-- `make backend` which requires [Go 1.17](https://go.dev/dl/) or greater.
+- `make backend` which requires [Go Stable](https://go.dev/dl/), required version is defined in [go.mod](/go.mod).
 - `make frontend` which requires [Node.js LTS](https://nodejs.org/en/download/) or greater and Internet connectivity to download npm dependencies.
 
 When building from the official source tarballs which include pre-built frontend files, the `frontend` target will not be triggered, making it possible to build without Node.js and Internet connectivity.

docs/config.yaml

@@ -19,7 +19,7 @@ params:
   author: The Gitea Authors
   website: https://docs.gitea.io
   version: 1.16.8
-  minGoVersion: 1.17
+  minGoVersion: 1.18
   goVersion: 1.18
   minNodeVersion: 14
 

docs/content/doc/advanced/config-cheat-sheet.en-us.md

@@ -315,8 +315,8 @@ The following configuration set `Content-Type: application/vnd.android.package-a
 - `SSL_MAX_VERSION`: **\<empty\>**: Set the maximum version of ssl support.
 - `SSL_CURVE_PREFERENCES`: **X25519,P256**: Set the preferred curves,
 - `SSL_CIPHER_SUITES`: **ecdhe_ecdsa_with_aes_256_gcm_sha384,ecdhe_rsa_with_aes_256_gcm_sha384,ecdhe_ecdsa_with_aes_128_gcm_sha256,ecdhe_rsa_with_aes_128_gcm_sha256,ecdhe_ecdsa_with_chacha20_poly1305,ecdhe_rsa_with_chacha20_poly1305**: Set the preferred cipher suites.
-  - If there is not hardware support for AES suites by default the cha cha suites will be preferred over the AES suites
-  - supported suites as of go 1.17 are:
+  - If there is no hardware support for AES suites, by default the ChaCha suites will be preferred over the AES suites.
+  - supported suites as of Go 1.18 are:
     - TLS 1.0 - 1.2 cipher suites
       - "rsa_with_rc4_128_sha"
       - "rsa_with_3des_ede_cbc_sha"

go.mod

@@ -1,6 +1,6 @@
 module code.gitea.io/gitea
 
-go 1.17
+go 1.18
 
 require (
 	code.gitea.io/gitea-vet v0.2.2-0.20220122151748-48ebc902541b

integrations/integration_test.go

@@ -275,7 +275,7 @@ func prepareTestEnv(t testing.TB, skip ...int) func() {
 	assert.NoError(t, unittest.LoadFixtures())
 	assert.NoError(t, util.RemoveAll(setting.RepoRootPath))
 	assert.NoError(t, unittest.CopyDir(path.Join(filepath.Dir(setting.AppPath), "integrations/gitea-repositories-meta"), setting.RepoRootPath))
-	assert.NoError(t, git.InitWithConfigSync(context.Background()))
+	assert.NoError(t, git.InitOnceWithSync(context.Background()))
 	ownerDirs, err := os.ReadDir(setting.RepoRootPath)
 	if err != nil {
 		assert.NoError(t, err, "unable to read the new repo root: %v\n", err)
@@ -576,7 +576,7 @@ func resetFixtures(t *testing.T) {
 	assert.NoError(t, unittest.LoadFixtures())
 	assert.NoError(t, util.RemoveAll(setting.RepoRootPath))
 	assert.NoError(t, unittest.CopyDir(path.Join(filepath.Dir(setting.AppPath), "integrations/gitea-repositories-meta"), setting.RepoRootPath))
-	assert.NoError(t, git.InitWithConfigSync(context.Background()))
+	assert.NoError(t, git.InitOnceWithSync(context.Background()))
 	ownerDirs, err := os.ReadDir(setting.RepoRootPath)
 	if err != nil {
 		assert.NoError(t, err, "unable to read the new repo root: %v\n", err)

integrations/migration-test/migration_test.go

@@ -62,7 +62,7 @@ func initMigrationTest(t *testing.T) func() {
 	assert.True(t, len(setting.RepoRootPath) != 0)
 	assert.NoError(t, util.RemoveAll(setting.RepoRootPath))
 	assert.NoError(t, unittest.CopyDir(path.Join(filepath.Dir(setting.AppPath), "integrations/gitea-repositories-meta"), setting.RepoRootPath))
-	assert.NoError(t, git.InitWithConfigSync(context.Background()))
+	assert.NoError(t, git.InitOnceWithSync(context.Background()))
 	ownerDirs, err := os.ReadDir(setting.RepoRootPath)
 	if err != nil {
 		assert.NoError(t, err, "unable to read the new repo root: %v\n", err)

models/migrations/migrations_test.go

@@ -203,7 +203,7 @@ func prepareTestEnv(t *testing.T, skip int, syncModels ...interface{}) (*xorm.En
 	deferFn := PrintCurrentTest(t, ourSkip)
 	assert.NoError(t, os.RemoveAll(setting.RepoRootPath))
 	assert.NoError(t, unittest.CopyDir(path.Join(filepath.Dir(setting.AppPath), "integrations/gitea-repositories-meta"), setting.RepoRootPath))
-	assert.NoError(t, git.InitWithConfigSync(context.Background()))
+	assert.NoError(t, git.InitOnceWithSync(context.Background()))
 	ownerDirs, err := os.ReadDir(setting.RepoRootPath)
 	if err != nil {
 		assert.NoError(t, err, "unable to read the new repo root: %v\n", err)

models/repo/repo.go

@@ -414,6 +414,9 @@ func (repo *Repository) ComposeMetas() map[string]string {
 			switch unit.ExternalTrackerConfig().ExternalTrackerStyle {
 			case markup.IssueNameStyleAlphanumeric:
 				metas["style"] = markup.IssueNameStyleAlphanumeric
+			case markup.IssueNameStyleRegexp:
+				metas["style"] = markup.IssueNameStyleRegexp
+				metas["regexp"] = unit.ExternalTrackerConfig().ExternalTrackerRegexpPattern
 			default:
 				metas["style"] = markup.IssueNameStyleNumeric
 			}

models/repo/repo_unit.go

@@ -76,9 +76,10 @@ func (cfg *ExternalWikiConfig) ToDB() ([]byte, error) {
 
 // ExternalTrackerConfig describes external tracker config
 type ExternalTrackerConfig struct {
-	ExternalTrackerURL    string
-	ExternalTrackerFormat string
-	ExternalTrackerStyle  string
+	ExternalTrackerURL           string
+	ExternalTrackerFormat        string
+	ExternalTrackerStyle         string
+	ExternalTrackerRegexpPattern string
 }
 
 // FromDB fills up a ExternalTrackerConfig from serialized format.

models/repo_test.go

@@ -74,6 +74,9 @@ func TestMetas(t *testing.T) {
 	externalTracker.ExternalTrackerConfig().ExternalTrackerStyle = markup.IssueNameStyleNumeric
 	testSuccess(markup.IssueNameStyleNumeric)
 
+	externalTracker.ExternalTrackerConfig().ExternalTrackerStyle = markup.IssueNameStyleRegexp
+	testSuccess(markup.IssueNameStyleRegexp)
+
 	repo, err := repo_model.GetRepositoryByID(3)
 	assert.NoError(t, err)
 

models/unittest/testdb.go

@@ -117,7 +117,7 @@ func MainTest(m *testing.M, testOpts *TestOptions) {
 	if err = CopyDir(filepath.Join(testOpts.GiteaRootPath, "integrations", "gitea-repositories-meta"), setting.RepoRootPath); err != nil {
 		fatalTestError("util.CopyDir: %v\n", err)
 	}
-	if err = git.InitWithConfigSync(context.Background()); err != nil {
+	if err = git.InitOnceWithSync(context.Background()); err != nil {
 		fatalTestError("git.Init: %v\n", err)
 	}
 
@@ -202,7 +202,7 @@ func PrepareTestEnv(t testing.TB) {
 	assert.NoError(t, util.RemoveAll(setting.RepoRootPath))
 	metaPath := filepath.Join(giteaRoot, "integrations", "gitea-repositories-meta")
 	assert.NoError(t, CopyDir(metaPath, setting.RepoRootPath))
-	assert.NoError(t, git.InitWithConfigSync(context.Background()))
+	assert.NoError(t, git.InitOnceWithSync(context.Background()))
 
 	ownerDirs, err := os.ReadDir(setting.RepoRootPath)
 	assert.NoError(t, err)

modules/git/git.go

@@ -31,15 +31,12 @@ var (
 	GitExecutable = "git"
 
 	// DefaultContext is the default context to run git commands in
-	// will be overwritten by InitWithConfigSync with HammerContext
+	// will be overwritten by InitXxx with HammerContext
 	DefaultContext = context.Background()
 
 	// SupportProcReceive version >= 2.29.0
 	SupportProcReceive bool
 
-	// initMutex is used to avoid Golang's data race error. see the comments below.
-	initMutex sync.Mutex
-
 	gitVersion *version.Version
 )
 
@@ -128,15 +125,6 @@ func VersionInfo() string {
 	return fmt.Sprintf(format, args...)
 }
 
-// InitSimple initializes git module with a very simple step, no config changes, no global command arguments.
-// This method doesn't change anything to filesystem
-func InitSimple(ctx context.Context) error {
-	initMutex.Lock()
-	defer initMutex.Unlock()
-
-	return initSimpleInternal(ctx)
-}
-
 // HomeDir is the home dir for git to store the global config file used by Gitea internally
 func HomeDir() string {
 	if setting.RepoRootPath == "" {
@@ -150,11 +138,9 @@ func HomeDir() string {
 	return setting.RepoRootPath
 }
 
-func initSimpleInternal(ctx context.Context) error {
-	// at the moment, when running integration tests, the git.InitXxx would be called twice.
-	// one is called by the GlobalInitInstalled, one is called by TestMain.
-	// so the init functions should be protected by a mutex to avoid Golang's data race error.
-
+// InitSimple initializes git module with a very simple step, no config changes, no global command arguments.
+// This method doesn't change anything to filesystem. At the moment, it is only used by "git serv" sub-command, no data-race
+func InitSimple(ctx context.Context) error {
 	DefaultContext = ctx
 
 	if setting.Git.Timeout.Default > 0 {
@@ -171,33 +157,45 @@ func initSimpleInternal(ctx context.Context) error {
 	return nil
 }
 
-// InitWithConfigSync initializes git module. This method may create directories or write files into filesystem
-func InitWithConfigSync(ctx context.Context) error {
-	initMutex.Lock()
-	defer initMutex.Unlock()
+var initOnce sync.Once
 
-	err := initSimpleInternal(ctx)
-	if err != nil {
-		return err
-	}
+// InitOnceWithSync initializes git module with version check and change global variables, sync gitconfig.
+// This method will update the global variables ONLY ONCE (just like git.CheckLFSVersion -- which is not ideal too),
+// otherwise there will be data-race problem at the moment.
+func InitOnceWithSync(ctx context.Context) (err error) {
+	initOnce.Do(func() {
+		err = InitSimple(ctx)
+		if err != nil {
+			return
+		}
 
-	if err = os.MkdirAll(setting.RepoRootPath, os.ModePerm); err != nil {
-		return fmt.Errorf("unable to create directory %s, err: %w", setting.RepoRootPath, err)
-	}
+		// Since git wire protocol has been released from git v2.18
+		if setting.Git.EnableAutoGitWireProtocol && CheckGitVersionAtLeast("2.18") == nil {
+			globalCommandArgs = append(globalCommandArgs, "-c", "protocol.version=2")
+		}
+
+		// By default partial clones are disabled, enable them from git v2.22
+		if !setting.Git.DisablePartialClone && CheckGitVersionAtLeast("2.22") == nil {
+			globalCommandArgs = append(globalCommandArgs, "-c", "uploadpack.allowfilter=true", "-c", "uploadpack.allowAnySHA1InWant=true")
+		}
 
-	if CheckGitVersionAtLeast("2.9") == nil {
 		// Explicitly disable credential helper, otherwise Git credentials might leak
-		globalCommandArgs = append(globalCommandArgs, "-c", "credential.helper=")
-	}
+		if CheckGitVersionAtLeast("2.9") == nil {
+			globalCommandArgs = append(globalCommandArgs, "-c", "credential.helper=")
+		}
 
-	// Since git wire protocol has been released from git v2.18
-	if setting.Git.EnableAutoGitWireProtocol && CheckGitVersionAtLeast("2.18") == nil {
-		globalCommandArgs = append(globalCommandArgs, "-c", "protocol.version=2")
+		SupportProcReceive = CheckGitVersionAtLeast("2.29") == nil
+	})
+	if err != nil {
+		return err
 	}
+	return syncGitConfig()
+}
 
-	// By default partial clones are disabled, enable them from git v2.22
-	if !setting.Git.DisablePartialClone && CheckGitVersionAtLeast("2.22") == nil {
-		globalCommandArgs = append(globalCommandArgs, "-c", "uploadpack.allowfilter=true", "-c", "uploadpack.allowAnySHA1InWant=true")
+// syncGitConfig only modifies gitconfig, won't change global variables (otherwise there will be data-race problem)
+func syncGitConfig() (err error) {
+	if err = os.MkdirAll(HomeDir(), os.ModePerm); err != nil {
+		return fmt.Errorf("unable to create directory %s, err: %w", setting.RepoRootPath, err)
 	}
 
 	// Git requires setting user.name and user.email in order to commit changes - old comment: "if they're not set just add some defaults"
@@ -232,17 +230,15 @@ func InitWithConfigSync(ctx context.Context) error {
 		}
 	}
 
-	if CheckGitVersionAtLeast("2.29") == nil {
+	if SupportProcReceive {
 		// set support for AGit flow
 		if err := configAddNonExist("receive.procReceiveRefs", "refs/for"); err != nil {
 			return err
 		}
-		SupportProcReceive = true
 	} else {
 		if err := configUnsetAll("receive.procReceiveRefs", "refs/for"); err != nil {
 			return err
 		}
-		SupportProcReceive = false
 	}
 
 	if runtime.GOOS == "windows" {

modules/git/git_test.go

@@ -28,7 +28,7 @@ func testRun(m *testing.M) error {
 	defer util.RemoveAll(repoRootPath)
 	setting.RepoRootPath = repoRootPath
 
-	if err = InitWithConfigSync(context.Background()); err != nil {
+	if err = InitOnceWithSync(context.Background()); err != nil {
 		return fmt.Errorf("failed to call Init: %w", err)
 	}
 

modules/highlight/highlight.go

@@ -203,6 +203,8 @@ func File(numLines int, fileName, language string, code []byte) []string {
 			content = "\n"
 		} else if content == `</span><span class="w">` {
 			content += "\n</span>"
+		} else if content == `</span></span><span class="line"><span class="cl">` {
+			content += "\n"
 		}
 		content = strings.TrimSuffix(content, `<span class="w">`)
 		content = strings.TrimPrefix(content, `</span>`)