Make better use of i18n (#20096)

* Prototyping

* Start work on creating offsets

* Modify tests

* Start prototyping with actual MPH

* Twiddle around

* Twiddle around comments

* Convert templates

* Fix external languages

* Fix latest translation

* Fix some test

* Tidy up code

* Use simple map

* go mod tidy

* Move back to data structure

- Uses less memory by creating for each language a map.

* Apply suggestions from code review

Co-authored-by: delvh <dev.lh@web.de>

* Add some comments

* Fix tests

* Try to fix tests

* Use en-US as defacto fallback

* Use correct slices

* refactor (#4)

* Remove TryTr, add log for missing translation key

* Refactor i18n

- Separate dev and production locale stores.
- Allow for live-reloading in dev mode.

Co-authored-by: zeripath <art27@cantab.net>

* Fix live-reloading & check for errors

* Make linter happy

* live-reload with periodic check (#5)

* Fix tests

Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: zeripath <art27@cantab.net>

integrations/auth_ldap_test.go

@@ -16,7 +16,7 @@ import (
 	"code.gitea.io/gitea/models/organization"
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
-	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/translation"
 	"code.gitea.io/gitea/services/auth"
 
 	"github.com/stretchr/testify/assert"
@@ -275,8 +275,7 @@ func TestLDAPUserSigninFailed(t *testing.T) {
 	addAuthSourceLDAP(t, "")
 
 	u := otherLDAPUsers[0]
-
-	testLoginFailed(t, u.UserName, u.Password, i18n.Tr("en", "form.username_password_incorrect"))
+	testLoginFailed(t, u.UserName, u.Password, translation.NewLocale("en-US").Tr("form.username_password_incorrect"))
 }
 
 func TestLDAPUserSSHKeySync(t *testing.T) {

integrations/branches_test.go

@@ -9,7 +9,7 @@ import (
 	"net/url"
 	"testing"
 
-	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/translation"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -37,7 +37,7 @@ func TestUndoDeleteBranch(t *testing.T) {
 		htmlDoc, name := branchAction(t, ".undo-button")
 		assert.Contains(t,
 			htmlDoc.doc.Find(".ui.positive.message").Text(),
-			i18n.Tr("en", "repo.branch.restore_success", name),
+			translation.NewLocale("en-US").Tr("repo.branch.restore_success", name),
 		)
 	})
 }
@@ -46,7 +46,7 @@ func deleteBranch(t *testing.T) {
 	htmlDoc, name := branchAction(t, ".delete-branch-button")
 	assert.Contains(t,
 		htmlDoc.doc.Find(".ui.positive.message").Text(),
-		i18n.Tr("en", "repo.branch.deletion_success", name),
+		translation.NewLocale("en-US").Tr("repo.branch.deletion_success", name),
 	)
 }
 

integrations/pull_merge_test.go

@@ -27,7 +27,7 @@ import (
 	"code.gitea.io/gitea/modules/git"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/test"
-	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/translation"
 	"code.gitea.io/gitea/services/pull"
 	repo_service "code.gitea.io/gitea/services/repository"
 	files_service "code.gitea.io/gitea/services/repository/files"
@@ -204,7 +204,7 @@ func TestCantMergeWorkInProgress(t *testing.T) {
 		text := strings.TrimSpace(htmlDoc.doc.Find(".merge-section > .item").Last().Text())
 		assert.NotEmpty(t, text, "Can't find WIP text")
 
-		assert.Contains(t, text, i18n.Tr("en", "repo.pulls.cannot_merge_work_in_progress"), "Unable to find WIP text")
+		assert.Contains(t, text, translation.NewLocale("en-US").Tr("repo.pulls.cannot_merge_work_in_progress"), "Unable to find WIP text")
 		assert.Contains(t, text, "[wip]", "Unable to find WIP text")
 	})
 }

integrations/release_test.go

@@ -14,7 +14,7 @@ import (
 	"code.gitea.io/gitea/models/unittest"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/test"
-	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/translation"
 
 	"github.com/PuerkitoBio/goquery"
 	"github.com/stretchr/testify/assert"
@@ -86,7 +86,7 @@ func TestCreateRelease(t *testing.T) {
 	session := loginUser(t, "user2")
 	createNewRelease(t, session, "/user2/repo1", "v0.0.1", "v0.0.1", false, false)
 
-	checkLatestReleaseAndCount(t, session, "/user2/repo1", "v0.0.1", i18n.Tr("en", "repo.release.stable"), 4)
+	checkLatestReleaseAndCount(t, session, "/user2/repo1", "v0.0.1", translation.NewLocale("en-US").Tr("repo.release.stable"), 4)
 }
 
 func TestCreateReleasePreRelease(t *testing.T) {
@@ -95,7 +95,7 @@ func TestCreateReleasePreRelease(t *testing.T) {
 	session := loginUser(t, "user2")
 	createNewRelease(t, session, "/user2/repo1", "v0.0.1", "v0.0.1", true, false)
 
-	checkLatestReleaseAndCount(t, session, "/user2/repo1", "v0.0.1", i18n.Tr("en", "repo.release.prerelease"), 4)
+	checkLatestReleaseAndCount(t, session, "/user2/repo1", "v0.0.1", translation.NewLocale("en-US").Tr("repo.release.prerelease"), 4)
 }
 
 func TestCreateReleaseDraft(t *testing.T) {
@@ -104,7 +104,7 @@ func TestCreateReleaseDraft(t *testing.T) {
 	session := loginUser(t, "user2")
 	createNewRelease(t, session, "/user2/repo1", "v0.0.1", "v0.0.1", false, true)
 
-	checkLatestReleaseAndCount(t, session, "/user2/repo1", "v0.0.1", i18n.Tr("en", "repo.release.draft"), 4)
+	checkLatestReleaseAndCount(t, session, "/user2/repo1", "v0.0.1", translation.NewLocale("en-US").Tr("repo.release.draft"), 4)
 }
 
 func TestCreateReleasePaging(t *testing.T) {
@@ -124,11 +124,11 @@ func TestCreateReleasePaging(t *testing.T) {
 	}
 	createNewRelease(t, session, "/user2/repo1", "v0.0.12", "v0.0.12", false, true)
 
-	checkLatestReleaseAndCount(t, session, "/user2/repo1", "v0.0.12", i18n.Tr("en", "repo.release.draft"), 10)
+	checkLatestReleaseAndCount(t, session, "/user2/repo1", "v0.0.12", translation.NewLocale("en-US").Tr("repo.release.draft"), 10)
 
 	// Check that user4 does not see draft and still see 10 latest releases
 	session2 := loginUser(t, "user4")
-	checkLatestReleaseAndCount(t, session2, "/user2/repo1", "v0.0.11", i18n.Tr("en", "repo.release.stable"), 10)
+	checkLatestReleaseAndCount(t, session2, "/user2/repo1", "v0.0.11", translation.NewLocale("en-US").Tr("repo.release.stable"), 10)
 }
 
 func TestViewReleaseListNoLogin(t *testing.T) {

integrations/repo_branch_test.go

@@ -13,7 +13,7 @@ import (
 
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/test"
-	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/translation"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -52,37 +52,37 @@ func testCreateBranches(t *testing.T, giteaURL *url.URL) {
 			OldRefSubURL:   "branch/master",
 			NewBranch:      "feature/test1",
 			ExpectedStatus: http.StatusSeeOther,
-			FlashMessage:   i18n.Tr("en", "repo.branch.create_success", "feature/test1"),
+			FlashMessage:   translation.NewLocale("en-US").Tr("repo.branch.create_success", "feature/test1"),
 		},
 		{
 			OldRefSubURL:   "branch/master",
 			NewBranch:      "",
 			ExpectedStatus: http.StatusSeeOther,
-			FlashMessage:   i18n.Tr("en", "form.NewBranchName") + i18n.Tr("en", "form.require_error"),
+			FlashMessage:   translation.NewLocale("en-US").Tr("form.NewBranchName") + translation.NewLocale("en-US").Tr("form.require_error"),
 		},
 		{
 			OldRefSubURL:   "branch/master",
 			NewBranch:      "feature=test1",
 			ExpectedStatus: http.StatusSeeOther,
-			FlashMessage:   i18n.Tr("en", "repo.branch.create_success", "feature=test1"),
+			FlashMessage:   translation.NewLocale("en-US").Tr("repo.branch.create_success", "feature=test1"),
 		},
 		{
 			OldRefSubURL:   "branch/master",
 			NewBranch:      strings.Repeat("b", 101),
 			ExpectedStatus: http.StatusSeeOther,
-			FlashMessage:   i18n.Tr("en", "form.NewBranchName") + i18n.Tr("en", "form.max_size_error", "100"),
+			FlashMessage:   translation.NewLocale("en-US").Tr("form.NewBranchName") + translation.NewLocale("en-US").Tr("form.max_size_error", "100"),
 		},
 		{
 			OldRefSubURL:   "branch/master",
 			NewBranch:      "master",
 			ExpectedStatus: http.StatusSeeOther,
-			FlashMessage:   i18n.Tr("en", "repo.branch.branch_already_exists", "master"),
+			FlashMessage:   translation.NewLocale("en-US").Tr("repo.branch.branch_already_exists", "master"),
 		},
 		{
 			OldRefSubURL:   "branch/master",
 			NewBranch:      "master/test",
 			ExpectedStatus: http.StatusSeeOther,
-			FlashMessage:   i18n.Tr("en", "repo.branch.branch_name_conflict", "master/test", "master"),
+			FlashMessage:   translation.NewLocale("en-US").Tr("repo.branch.branch_name_conflict", "master/test", "master"),
 		},
 		{
 			OldRefSubURL:   "commit/acd1d892867872cb47f3993468605b8aa59aa2e0",
@@ -93,21 +93,21 @@ func testCreateBranches(t *testing.T, giteaURL *url.URL) {
 			OldRefSubURL:   "commit/65f1bf27bc3bf70f64657658635e66094edbcb4d",
 			NewBranch:      "feature/test3",
 			ExpectedStatus: http.StatusSeeOther,
-			FlashMessage:   i18n.Tr("en", "repo.branch.create_success", "feature/test3"),
+			FlashMessage:   translation.NewLocale("en-US").Tr("repo.branch.create_success", "feature/test3"),
 		},
 		{
 			OldRefSubURL:   "branch/master",
 			NewBranch:      "v1.0.0",
 			CreateRelease:  "v1.0.0",
 			ExpectedStatus: http.StatusSeeOther,
-			FlashMessage:   i18n.Tr("en", "repo.branch.tag_collision", "v1.0.0"),
+			FlashMessage:   translation.NewLocale("en-US").Tr("repo.branch.tag_collision", "v1.0.0"),
 		},
 		{
 			OldRefSubURL:   "tag/v1.0.0",
 			NewBranch:      "feature/test4",
 			CreateRelease:  "v1.0.1",
 			ExpectedStatus: http.StatusSeeOther,
-			FlashMessage:   i18n.Tr("en", "repo.branch.create_success", "feature/test4"),
+			FlashMessage:   translation.NewLocale("en-US").Tr("repo.branch.create_success", "feature/test4"),
 		},
 	}
 	for _, test := range tests {

integrations/signin_test.go

@@ -11,7 +11,7 @@ import (
 
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
-	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/translation"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -47,10 +47,10 @@ func TestSignin(t *testing.T) {
 		password string
 		message  string
 	}{
-		{username: "wrongUsername", password: "wrongPassword", message: i18n.Tr("en", "form.username_password_incorrect")},
-		{username: "wrongUsername", password: "password", message: i18n.Tr("en", "form.username_password_incorrect")},
-		{username: "user15", password: "wrongPassword", message: i18n.Tr("en", "form.username_password_incorrect")},
-		{username: "user1@example.com", password: "wrongPassword", message: i18n.Tr("en", "form.username_password_incorrect")},
+		{username: "wrongUsername", password: "wrongPassword", message: translation.NewLocale("en-US").Tr("form.username_password_incorrect")},
+		{username: "wrongUsername", password: "password", message: translation.NewLocale("en-US").Tr("form.username_password_incorrect")},
+		{username: "user15", password: "wrongPassword", message: translation.NewLocale("en-US").Tr("form.username_password_incorrect")},
+		{username: "user1@example.com", password: "wrongPassword", message: translation.NewLocale("en-US").Tr("form.username_password_incorrect")},
 	}
 
 	for _, s := range samples {

integrations/signup_test.go

@@ -13,7 +13,7 @@ import (
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/translation"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -68,9 +68,9 @@ func TestSignupEmail(t *testing.T) {
 		wantStatus int
 		wantMsg    string
 	}{
-		{"exampleUser@example.com\r\n", http.StatusOK, i18n.Tr("en", "form.email_invalid")},
-		{"exampleUser@example.com\r", http.StatusOK, i18n.Tr("en", "form.email_invalid")},
-		{"exampleUser@example.com\n", http.StatusOK, i18n.Tr("en", "form.email_invalid")},
+		{"exampleUser@example.com\r\n", http.StatusOK, translation.NewLocale("en-US").Tr("form.email_invalid")},
+		{"exampleUser@example.com\r", http.StatusOK, translation.NewLocale("en-US").Tr("form.email_invalid")},
+		{"exampleUser@example.com\n", http.StatusOK, translation.NewLocale("en-US").Tr("form.email_invalid")},
 		{"exampleUser@example.com", http.StatusSeeOther, ""},
 	}
 

integrations/user_test.go

@@ -14,7 +14,7 @@ import (
 	user_model "code.gitea.io/gitea/models/user"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/test"
-	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/translation"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -67,7 +67,7 @@ func TestRenameInvalidUsername(t *testing.T) {
 		htmlDoc := NewHTMLParser(t, resp.Body)
 		assert.Contains(t,
 			htmlDoc.doc.Find(".ui.negative.message").Text(),
-			i18n.Tr("en", "form.alpha_dash_dot_error"),
+			translation.NewLocale("en-US").Tr("form.alpha_dash_dot_error"),
 		)
 
 		unittest.AssertNotExistsBean(t, &user_model.User{Name: invalidUsername})
@@ -131,7 +131,7 @@ func TestRenameReservedUsername(t *testing.T) {
 		htmlDoc := NewHTMLParser(t, resp.Body)
 		assert.Contains(t,
 			htmlDoc.doc.Find(".ui.negative.message").Text(),
-			i18n.Tr("en", "user.form.name_reserved", reservedUsername),
+			translation.NewLocale("en-US").Tr("user.form.name_reserved", reservedUsername),
 		)
 
 		unittest.AssertNotExistsBean(t, &user_model.User{Name: reservedUsername})

modules/markup/markdown/toc.go

@@ -9,7 +9,7 @@ import (
 	"net/url"
 
 	"code.gitea.io/gitea/modules/markup"
-	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/translation"
 
 	"github.com/yuin/goldmark/ast"
 )
@@ -18,7 +18,7 @@ func createTOCNode(toc []markup.Header, lang string) ast.Node {
 	details := NewDetails()
 	summary := NewSummary()
 
-	summary.AppendChild(summary, ast.NewString([]byte(i18n.Tr(lang, "toc"))))
+	summary.AppendChild(summary, ast.NewString([]byte(translation.NewLocale(lang).Tr("toc"))))
 	details.AppendChild(details, summary)
 	ul := ast.NewList('-')
 	details.AppendChild(details, ul)

modules/templates/helper.go

@@ -105,7 +105,6 @@ func NewFuncMap() []template.FuncMap {
 		"Str2html":       Str2html,
 		"TimeSince":      timeutil.TimeSince,
 		"TimeSinceUnix":  timeutil.TimeSinceUnix,
-		"RawTimeSince":   timeutil.RawTimeSince,
 		"FileSize":       base.FileSize,
 		"PrettyNumber":   base.PrettyNumber,
 		"JsPrettyNumber": JsPrettyNumber,
@@ -484,7 +483,6 @@ func NewTextFuncMap() []texttmpl.FuncMap {
 		},
 		"TimeSince":     timeutil.TimeSince,
 		"TimeSinceUnix": timeutil.TimeSinceUnix,
-		"RawTimeSince":  timeutil.RawTimeSince,
 		"DateFmtLong": func(t time.Time) string {
 			return t.Format(time.RFC1123Z)
 		},

modules/timeutil/since.go

@@ -12,7 +12,7 @@ import (
 	"time"
 
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/translation"
 )
 
 // Seconds-based time units
@@ -29,146 +29,146 @@ func round(s float64) int64 {
 	return int64(math.Round(s))
 }
 
-func computeTimeDiffFloor(diff int64, lang string) (int64, string) {
-	var diffStr string
+func computeTimeDiffFloor(diff int64, lang translation.Locale) (int64, string) {
+	diffStr := ""
 	switch {
 	case diff <= 0:
 		diff = 0
-		diffStr = i18n.Tr(lang, "tool.now")
+		diffStr = lang.Tr("tool.now")
 	case diff < 2:
 		diff = 0
-		diffStr = i18n.Tr(lang, "tool.1s")
+		diffStr = lang.Tr("tool.1s")
 	case diff < 1*Minute:
-		diffStr = i18n.Tr(lang, "tool.seconds", diff)
+		diffStr = lang.Tr("tool.seconds", diff)
 		diff = 0
 
 	case diff < 2*Minute:
 		diff -= 1 * Minute
-		diffStr = i18n.Tr(lang, "tool.1m")
+		diffStr = lang.Tr("tool.1m")
 	case diff < 1*Hour:
-		diffStr = i18n.Tr(lang, "tool.minutes", diff/Minute)
+		diffStr = lang.Tr("tool.minutes", diff/Minute)
 		diff -= diff / Minute * Minute
 
 	case diff < 2*Hour:
 		diff -= 1 * Hour
-		diffStr = i18n.Tr(lang, "tool.1h")
+		diffStr = lang.Tr("tool.1h")
 	case diff < 1*Day:
-		diffStr = i18n.Tr(lang, "tool.hours", diff/Hour)
+		diffStr = lang.Tr("tool.hours", diff/Hour)
 		diff -= diff / Hour * Hour
 
 	case diff < 2*Day:
 		diff -= 1 * Day
-		diffStr = i18n.Tr(lang, "tool.1d")
+		diffStr = lang.Tr("tool.1d")
 	case diff < 1*Week:
-		diffStr = i18n.Tr(lang, "tool.days", diff/Day)
+		diffStr = lang.Tr("tool.days", diff/Day)
 		diff -= diff / Day * Day
 
 	case diff < 2*Week:
 		diff -= 1 * Week
-		diffStr = i18n.Tr(lang, "tool.1w")
+		diffStr = lang.Tr("tool.1w")
 	case diff < 1*Month:
-		diffStr = i18n.Tr(lang, "tool.weeks", diff/Week)
+		diffStr = lang.Tr("tool.weeks", diff/Week)
 		diff -= diff / Week * Week
 
 	case diff < 2*Month:
 		diff -= 1 * Month
-		diffStr = i18n.Tr(lang, "tool.1mon")
+		diffStr = lang.Tr("tool.1mon")
 	case diff < 1*Year:
-		diffStr = i18n.Tr(lang, "tool.months", diff/Month)
+		diffStr = lang.Tr("tool.months", diff/Month)
 		diff -= diff / Month * Month
 
 	case diff < 2*Year:
 		diff -= 1 * Year
-		diffStr = i18n.Tr(lang, "tool.1y")
+		diffStr = lang.Tr("tool.1y")
 	default:
-		diffStr = i18n.Tr(lang, "tool.years", diff/Year)
+		diffStr = lang.Tr("tool.years", diff/Year)
 		diff -= (diff / Year) * Year
 	}
 	return diff, diffStr
 }
 
-func computeTimeDiff(diff int64, lang string) (int64, string) {
-	var diffStr string
+func computeTimeDiff(diff int64, lang translation.Locale) (int64, string) {
+	diffStr := ""
 	switch {
 	case diff <= 0:
 		diff = 0
-		diffStr = i18n.Tr(lang, "tool.now")
+		diffStr = lang.Tr("tool.now")
 	case diff < 2:
 		diff = 0
-		diffStr = i18n.Tr(lang, "tool.1s")
+		diffStr = lang.Tr("tool.1s")
 	case diff < 1*Minute:
-		diffStr = i18n.Tr(lang, "tool.seconds", diff)
+		diffStr = lang.Tr("tool.seconds", diff)
 		diff = 0
 
 	case diff < Minute+Minute/2:
 		diff -= 1 * Minute
-		diffStr = i18n.Tr(lang, "tool.1m")
+		diffStr = lang.Tr("tool.1m")
 	case diff < 1*Hour:
 		minutes := round(float64(diff) / Minute)
 		if minutes > 1 {
-			diffStr = i18n.Tr(lang, "tool.minutes", minutes)
+			diffStr = lang.Tr("tool.minutes", minutes)
 		} else {
-			diffStr = i18n.Tr(lang, "tool.1m")
+			diffStr = lang.Tr("tool.1m")
 		}
 		diff -= diff / Minute * Minute
 
 	case diff < Hour+Hour/2:
 		diff -= 1 * Hour
-		diffStr = i18n.Tr(lang, "tool.1h")
+		diffStr = lang.Tr("tool.1h")
 	case diff < 1*Day:
 		hours := round(float64(diff) / Hour)
 		if hours > 1 {
-			diffStr = i18n.Tr(lang, "tool.hours", hours)
+			diffStr = lang.Tr("tool.hours", hours)
 		} else {
-			diffStr = i18n.Tr(lang, "tool.1h")
+			diffStr = lang.Tr("tool.1h")
 		}
 		diff -= diff / Hour * Hour
 
 	case diff < Day+Day/2:
 		diff -= 1 * Day
-		diffStr = i18n.Tr(lang, "tool.1d")
+		diffStr = lang.Tr("tool.1d")
 	case diff < 1*Week:
 		days := round(float64(diff) / Day)
 		if days > 1 {
-			diffStr = i18n.Tr(lang, "tool.days", days)
+			diffStr = lang.Tr("tool.days", days)
 		} else {
-			diffStr = i18n.Tr(lang, "tool.1d")
+			diffStr = lang.Tr("tool.1d")
 		}
 		diff -= diff / Day * Day
 
 	case diff < Week+Week/2:
 		diff -= 1 * Week
-		diffStr = i18n.Tr(lang, "tool.1w")
+		diffStr = lang.Tr("tool.1w")
 	case diff < 1*Month:
 		weeks := round(float64(diff) / Week)
 		if weeks > 1 {
-			diffStr = i18n.Tr(lang, "tool.weeks", weeks)
+			diffStr = lang.Tr("tool.weeks", weeks)
 		} else {
-			diffStr = i18n.Tr(lang, "tool.1w")
+			diffStr = lang.Tr("tool.1w")
 		}
 		diff -= diff / Week * Week
 
 	case diff < 1*Month+Month/2:
 		diff -= 1 * Month
-		diffStr = i18n.Tr(lang, "tool.1mon")
+		diffStr = lang.Tr("tool.1mon")
 	case diff < 1*Year:
 		months := round(float64(diff) / Month)
 		if months > 1 {
-			diffStr = i18n.Tr(lang, "tool.months", months)
+			diffStr = lang.Tr("tool.months", months)
 		} else {
-			diffStr = i18n.Tr(lang, "tool.1mon")
+			diffStr = lang.Tr("tool.1mon")
 		}
 		diff -= diff / Month * Month
 
 	case diff < Year+Year/2:
 		diff -= 1 * Year
-		diffStr = i18n.Tr(lang, "tool.1y")
+		diffStr = lang.Tr("tool.1y")
 	default:
 		years := round(float64(diff) / Year)
 		if years > 1 {
-			diffStr = i18n.Tr(lang, "tool.years", years)
+			diffStr = lang.Tr("tool.years", years)
 		} else {
-			diffStr = i18n.Tr(lang, "tool.1y")
+			diffStr = lang.Tr("tool.1y")
 		}
 		diff -= (diff / Year) * Year
 	}
@@ -177,24 +177,24 @@ func computeTimeDiff(diff int64, lang string) (int64, string) {
 
 // MinutesToFriendly returns a user friendly string with number of minutes
 // converted to hours and minutes.
-func MinutesToFriendly(minutes int, lang string) string {
+func MinutesToFriendly(minutes int, lang translation.Locale) string {
 	duration := time.Duration(minutes) * time.Minute
 	return TimeSincePro(time.Now().Add(-duration), lang)
 }
 
 // TimeSincePro calculates the time interval and generate full user-friendly string.
-func TimeSincePro(then time.Time, lang string) string {
+func TimeSincePro(then time.Time, lang translation.Locale) string {
 	return timeSincePro(then, time.Now(), lang)
 }
 
-func timeSincePro(then, now time.Time, lang string) string {
+func timeSincePro(then, now time.Time, lang translation.Locale) string {
 	diff := now.Unix() - then.Unix()
 
 	if then.After(now) {
-		return i18n.Tr(lang, "tool.future")
+		return lang.Tr("tool.future")
 	}
 	if diff == 0 {
-		return i18n.Tr(lang, "tool.now")
+		return lang.Tr("tool.now")
 	}
 
 	var timeStr, diffStr string
@@ -209,11 +209,11 @@ func timeSincePro(then, now time.Time, lang string) string {
 	return strings.TrimPrefix(timeStr, ", ")
 }
 
-func timeSince(then, now time.Time, lang string) string {
+func timeSince(then, now time.Time, lang translation.Locale) string {
 	return timeSinceUnix(then.Unix(), now.Unix(), lang)
 }
 
-func timeSinceUnix(then, now int64, lang string) string {
+func timeSinceUnix(then, now int64, lang translation.Locale) string {
 	lbl := "tool.ago"
 	diff := now - then
 	if then > now {
@@ -221,36 +221,31 @@ func timeSinceUnix(then, now int64, lang string) string {
 		diff = then - now
 	}
 	if diff <= 0 {
-		return i18n.Tr(lang, "tool.now")
+		return lang.Tr("tool.now")
 	}
 
 	_, diffStr := computeTimeDiff(diff, lang)
-	return i18n.Tr(lang, lbl, diffStr)
-}
-
-// RawTimeSince retrieves i18n key of time since t
-func RawTimeSince(t time.Time, lang string) string {
-	return timeSince(t, time.Now(), lang)
+	return lang.Tr(lbl, diffStr)
 }
 
 // TimeSince calculates the time interval and generate user-friendly string.
-func TimeSince(then time.Time, lang string) template.HTML {
+func TimeSince(then time.Time, lang translation.Locale) template.HTML {
 	return htmlTimeSince(then, time.Now(), lang)
 }
 
-func htmlTimeSince(then, now time.Time, lang string) template.HTML {
+func htmlTimeSince(then, now time.Time, lang translation.Locale) template.HTML {
 	return template.HTML(fmt.Sprintf(`<span class="time-since" title="%s">%s</span>`,
-		then.In(setting.DefaultUILocation).Format(GetTimeFormat(lang)),
+		then.In(setting.DefaultUILocation).Format(GetTimeFormat(lang.Language())),
 		timeSince(then, now, lang)))
 }
 
 // TimeSinceUnix calculates the time interval and generate user-friendly string.
-func TimeSinceUnix(then TimeStamp, lang string) template.HTML {
+func TimeSinceUnix(then TimeStamp, lang translation.Locale) template.HTML {
 	return htmlTimeSinceUnix(then, TimeStamp(time.Now().Unix()), lang)
 }
 
-func htmlTimeSinceUnix(then, now TimeStamp, lang string) template.HTML {
+func htmlTimeSinceUnix(then, now TimeStamp, lang translation.Locale) template.HTML {
 	return template.HTML(fmt.Sprintf(`<span class="time-since" title="%s">%s</span>`,
-		then.FormatInLocation(GetTimeFormat(lang), setting.DefaultUILocation),
+		then.FormatInLocation(GetTimeFormat(lang.Language()), setting.DefaultUILocation),
 		timeSinceUnix(int64(then), int64(now), lang)))
 }

modules/timeutil/since_test.go

@@ -12,7 +12,6 @@ import (
 
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/translation"
-	"code.gitea.io/gitea/modules/translation/i18n"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -42,16 +41,16 @@ func TestMain(m *testing.M) {
 }
 
 func TestTimeSince(t *testing.T) {
-	assert.Equal(t, "now", timeSince(BaseDate, BaseDate, "en"))
+	assert.Equal(t, "now", timeSince(BaseDate, BaseDate, translation.NewLocale("en-US")))
 
 	// test that each diff in `diffs` yields the expected string
 	test := func(expected string, diffs ...time.Duration) {
 		t.Run(expected, func(t *testing.T) {
 			for _, diff := range diffs {
-				actual := timeSince(BaseDate, BaseDate.Add(diff), "en")
-				assert.Equal(t, i18n.Tr("en", "tool.ago", expected), actual)
-				actual = timeSince(BaseDate.Add(diff), BaseDate, "en")
-				assert.Equal(t, i18n.Tr("en", "tool.from_now", expected), actual)
+				actual := timeSince(BaseDate, BaseDate.Add(diff), translation.NewLocale("en-US"))
+				assert.Equal(t, translation.NewLocale("en-US").Tr("tool.ago", expected), actual)
+				actual = timeSince(BaseDate.Add(diff), BaseDate, translation.NewLocale("en-US"))
+				assert.Equal(t, translation.NewLocale("en-US").Tr("tool.from_now", expected), actual)
 			}
 		})
 	}
@@ -82,13 +81,13 @@ func TestTimeSince(t *testing.T) {
 }
 
 func TestTimeSincePro(t *testing.T) {
-	assert.Equal(t, "now", timeSincePro(BaseDate, BaseDate, "en"))
+	assert.Equal(t, "now", timeSincePro(BaseDate, BaseDate, translation.NewLocale("en-US")))
 
 	// test that a difference of `diff` yields the expected string
 	test := func(expected string, diff time.Duration) {
-		actual := timeSincePro(BaseDate, BaseDate.Add(diff), "en")
+		actual := timeSincePro(BaseDate, BaseDate.Add(diff), translation.NewLocale("en-US"))
 		assert.Equal(t, expected, actual)
-		assert.Equal(t, "future", timeSincePro(BaseDate.Add(diff), BaseDate, "en"))
+		assert.Equal(t, "future", timeSincePro(BaseDate.Add(diff), BaseDate, translation.NewLocale("en-US")))
 	}
 	test("1 second", time.Second)
 	test("2 seconds", 2*time.Second)
@@ -119,7 +118,7 @@ func TestHtmlTimeSince(t *testing.T) {
 	setting.DefaultUILocation = time.UTC
 	// test that `diff` yields a result containing `expected`
 	test := func(expected string, diff time.Duration) {
-		actual := htmlTimeSince(BaseDate, BaseDate.Add(diff), "en")
+		actual := htmlTimeSince(BaseDate, BaseDate.Add(diff), translation.NewLocale("en-US"))
 		assert.Contains(t, actual, `title="Sat Jan  1 00:00:00 UTC 2000"`)
 		assert.Contains(t, actual, expected)
 	}
@@ -138,7 +137,7 @@ func TestComputeTimeDiff(t *testing.T) {
 	test := func(base int64, str string, offsets ...int64) {
 		for _, offset := range offsets {
 			t.Run(fmt.Sprintf("%s:%d", str, offset), func(t *testing.T) {
-				diff, diffStr := computeTimeDiff(base+offset, "en")
+				diff, diffStr := computeTimeDiff(base+offset, translation.NewLocale("en-US"))
 				assert.Equal(t, offset, diff)
 				assert.Equal(t, str, diffStr)
 			})
@@ -171,7 +170,7 @@ func TestComputeTimeDiff(t *testing.T) {
 func TestMinutesToFriendly(t *testing.T) {
 	// test that a number of minutes yields the expected string
 	test := func(expected string, minutes int) {
-		actual := MinutesToFriendly(minutes, "en")
+		actual := MinutesToFriendly(minutes, translation.NewLocale("en-US"))
 		assert.Equal(t, expected, actual)
 	}
 	test("1 minute", 1)

modules/translation/i18n/i18n.go

@@ -7,10 +7,13 @@ package i18n
 import (
 	"errors"
 	"fmt"
+	"os"
 	"reflect"
-	"strings"
+	"sync"
+	"time"
 
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/setting"
 
 	"gopkg.in/ini.v1"
 )
@@ -18,45 +21,90 @@ import (
 var (
 	ErrLocaleAlreadyExist = errors.New("lang already exists")
 
-	DefaultLocales = NewLocaleStore()
+	DefaultLocales = NewLocaleStore(true)
 )
 
 type locale struct {
 	store    *LocaleStore
 	langName string
-	langDesc string
-	messages *ini.File
+	textMap  map[int]string // the map key (idx) is generated by store's textIdxMap
+
+	sourceFileName      string
+	sourceFileInfo      os.FileInfo
+	lastReloadCheckTime time.Time
 }
 
 type LocaleStore struct {
-	// at the moment, all these fields are readonly after initialization
-	langNames   []string
-	langDescs   []string
-	localeMap   map[string]*locale
+	reloadMu *sync.Mutex // for non-prod(dev), use a mutex for live-reload. for prod, no mutex, no live-reload.
+
+	langNames []string
+	langDescs []string
+
+	localeMap  map[string]*locale
+	textIdxMap map[string]int
+
 	defaultLang string
 }
 
-func NewLocaleStore() *LocaleStore {
-	return &LocaleStore{localeMap: make(map[string]*locale)}
+func NewLocaleStore(isProd bool) *LocaleStore {
+	ls := &LocaleStore{localeMap: make(map[string]*locale), textIdxMap: make(map[string]int)}
+	if !isProd {
+		ls.reloadMu = &sync.Mutex{}
+	}
+	return ls
 }
 
 // AddLocaleByIni adds locale by ini into the store
-func (ls *LocaleStore) AddLocaleByIni(langName, langDesc string, localeFile interface{}, otherLocaleFiles ...interface{}) error {
+// if source is a string, then the file is loaded. in dev mode, the file can be live-reloaded
+// if source is a []byte, then the content is used
+func (ls *LocaleStore) AddLocaleByIni(langName, langDesc string, source interface{}) error {
 	if _, ok := ls.localeMap[langName]; ok {
 		return ErrLocaleAlreadyExist
 	}
+
+	lc := &locale{store: ls, langName: langName}
+	if fileName, ok := source.(string); ok {
+		lc.sourceFileName = fileName
+		lc.sourceFileInfo, _ = os.Stat(fileName) // live-reload only works for regular files. the error can be ignored
+	}
+
+	ls.langNames = append(ls.langNames, langName)
+	ls.langDescs = append(ls.langDescs, langDesc)
+	ls.localeMap[lc.langName] = lc
+
+	return ls.reloadLocaleByIni(langName, source)
+}
+
+func (ls *LocaleStore) reloadLocaleByIni(langName string, source interface{}) error {
 	iniFile, err := ini.LoadSources(ini.LoadOptions{
 		IgnoreInlineComment:         true,
 		UnescapeValueCommentSymbols: true,
-	}, localeFile, otherLocaleFiles...)
-	if err == nil {
-		iniFile.BlockMode = false
-		lc := &locale{store: ls, langName: langName, langDesc: langDesc, messages: iniFile}
-		ls.langNames = append(ls.langNames, lc.langName)
-		ls.langDescs = append(ls.langDescs, lc.langDesc)
-		ls.localeMap[lc.langName] = lc
+	}, source)
+	if err != nil {
+		return fmt.Errorf("unable to load ini: %w", err)
 	}
-	return err
+	iniFile.BlockMode = false
+
+	lc := ls.localeMap[langName]
+	lc.textMap = make(map[int]string)
+	for _, section := range iniFile.Sections() {
+		for _, key := range section.Keys() {
+			var trKey string
+			if section.Name() == "" || section.Name() == "DEFAULT" {
+				trKey = key.Name()
+			} else {
+				trKey = section.Name() + "." + key.Name()
+			}
+			textIdx, ok := ls.textIdxMap[trKey]
+			if !ok {
+				textIdx = len(ls.textIdxMap)
+				ls.textIdxMap[trKey] = textIdx
+			}
+			lc.textMap[textIdx] = key.Value()
+		}
+	}
+	iniFile = nil
+	return nil
 }
 
 func (ls *LocaleStore) HasLang(langName string) bool {
@@ -87,23 +135,37 @@ func (ls *LocaleStore) Tr(lang, trKey string, trArgs ...interface{}) string {
 
 // Tr translates content to locale language. fall back to default language.
 func (l *locale) Tr(trKey string, trArgs ...interface{}) string {
-	var section string
-
-	idx := strings.IndexByte(trKey, '.')
-	if idx > 0 {
-		section = trKey[:idx]
-		trKey = trKey[idx+1:]
+	if l.store.reloadMu != nil {
+		l.store.reloadMu.Lock()
+		defer l.store.reloadMu.Unlock()
+		now := time.Now()
+		if now.Sub(l.lastReloadCheckTime) >= time.Second && l.sourceFileInfo != nil && l.sourceFileName != "" {
+			l.lastReloadCheckTime = now
+			if sourceFileInfo, err := os.Stat(l.sourceFileName); err == nil && !sourceFileInfo.ModTime().Equal(l.sourceFileInfo.ModTime()) {
+				if err = l.store.reloadLocaleByIni(l.langName, l.sourceFileName); err == nil {
+					l.sourceFileInfo = sourceFileInfo
+				} else {
+					log.Error("unable to live-reload the locale file %q, err: %v", l.sourceFileName, err)
+				}
+			}
+		}
 	}
+	msg, _ := l.tryTr(trKey, trArgs...)
+	return msg
+}
 
+func (l *locale) tryTr(trKey string, trArgs ...interface{}) (msg string, found bool) {
 	trMsg := trKey
-	if trIni, err := l.messages.Section(section).GetKey(trKey); err == nil {
-		trMsg = trIni.Value()
-	} else if l.store.defaultLang != "" && l.langName != l.store.defaultLang {
-		// try to fall back to default
-		if defaultLocale, ok := l.store.localeMap[l.store.defaultLang]; ok {
-			if trIni, err = defaultLocale.messages.Section(section).GetKey(trKey); err == nil {
-				trMsg = trIni.Value()
+	textIdx, ok := l.store.textIdxMap[trKey]
+	if ok {
+		if msg, found = l.textMap[textIdx]; found {
+			trMsg = msg // use current translation
+		} else if l.langName != l.store.defaultLang {
+			if def, ok := l.store.localeMap[l.store.defaultLang]; ok {
+				return def.tryTr(trKey, trArgs...)
 			}
+		} else if !setting.IsProd {
+			log.Error("missing i18n translation key: %q", trKey)
 		}
 	}
 
@@ -128,13 +190,15 @@ func (l *locale) Tr(trKey string, trArgs ...interface{}) string {
 				fmtArgs = append(fmtArgs, arg)
 			}
 		}
-		return fmt.Sprintf(trMsg, fmtArgs...)
+		return fmt.Sprintf(trMsg, fmtArgs...), found
 	}
-	return trMsg
+	return trMsg, found
 }
 
-func ResetDefaultLocales() {
-	DefaultLocales = NewLocaleStore()
+// ResetDefaultLocales resets the current default locales
+// NOTE: this is not synchronized
+func ResetDefaultLocales(isProd bool) {
+	DefaultLocales = NewLocaleStore(isProd)
 }
 
 // Tr use default locales to translate content to target language.

modules/translation/i18n/i18n_test.go

@@ -27,30 +27,36 @@ fmt = %[2]s %[1]s
 sub = Changed Sub String
 `)
 
-	ls := NewLocaleStore()
-	assert.NoError(t, ls.AddLocaleByIni("lang1", "Lang1", testData1))
-	assert.NoError(t, ls.AddLocaleByIni("lang2", "Lang2", testData2))
-	ls.SetDefaultLang("lang1")
+	for _, isProd := range []bool{true, false} {
+		ls := NewLocaleStore(isProd)
+		assert.NoError(t, ls.AddLocaleByIni("lang1", "Lang1", testData1))
+		assert.NoError(t, ls.AddLocaleByIni("lang2", "Lang2", testData2))
+		ls.SetDefaultLang("lang1")
 
-	result := ls.Tr("lang1", "fmt", "a", "b")
-	assert.Equal(t, "a b", result)
+		result := ls.Tr("lang1", "fmt", "a", "b")
+		assert.Equal(t, "a b", result)
 
-	result = ls.Tr("lang2", "fmt", "a", "b")
-	assert.Equal(t, "b a", result)
+		result = ls.Tr("lang2", "fmt", "a", "b")
+		assert.Equal(t, "b a", result)
 
-	result = ls.Tr("lang1", "section.sub")
-	assert.Equal(t, "Sub String", result)
+		result = ls.Tr("lang1", "section.sub")
+		assert.Equal(t, "Sub String", result)
 
-	result = ls.Tr("lang2", "section.sub")
-	assert.Equal(t, "Changed Sub String", result)
+		result = ls.Tr("lang2", "section.sub")
+		assert.Equal(t, "Changed Sub String", result)
 
-	result = ls.Tr("", ".dot.name")
-	assert.Equal(t, "Dot Name", result)
+		result = ls.Tr("", ".dot.name")
+		assert.Equal(t, "Dot Name", result)
 
-	result = ls.Tr("lang2", "section.mixed")
-	assert.Equal(t, `test value; <span style="color: red; background: none;">more text</span>`, result)
+		result = ls.Tr("lang2", "section.mixed")
+		assert.Equal(t, `test value; <span style="color: red; background: none;">more text</span>`, result)
 
-	langs, descs := ls.ListLangNameDesc()
-	assert.Equal(t, []string{"lang1", "lang2"}, langs)
-	assert.Equal(t, []string{"Lang1", "Lang2"}, descs)
+		langs, descs := ls.ListLangNameDesc()
+		assert.Equal(t, []string{"lang1", "lang2"}, langs)
+		assert.Equal(t, []string{"Lang1", "Lang2"}, descs)
+
+		result, found := ls.localeMap["lang1"].tryTr("no-such")
+		assert.Equal(t, "no-such", result)
+		assert.False(t, found)
+	}
 }

modules/translation/translation.go

@@ -5,6 +5,7 @@
 package translation
 
 import (
+	"path"
 	"sort"
 	"strings"
 
@@ -12,6 +13,7 @@ import (
 	"code.gitea.io/gitea/modules/options"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/util"
 
 	"golang.org/x/text/language"
 )
@@ -40,31 +42,35 @@ func AllLangs() []*LangType {
 	return allLangs
 }
 
-// TryTr tries to do the translation, if no translation, it returns (format, false)
-func TryTr(lang, format string, args ...interface{}) (string, bool) {
-	s := i18n.Tr(lang, format, args...)
-	// now the i18n library is not good enough and we can only use this hacky method to detect whether the transaction exists
-	idx := strings.IndexByte(format, '.')
-	defaultText := format
-	if idx > 0 {
-		defaultText = format[idx+1:]
-	}
-	return s, s != defaultText
-}
-
 // InitLocales loads the locales
 func InitLocales() {
-	i18n.ResetDefaultLocales()
+	i18n.ResetDefaultLocales(setting.IsProd)
 	localeNames, err := options.Dir("locale")
 	if err != nil {
 		log.Fatal("Failed to list locale files: %v", err)
 	}
 
-	localFiles := make(map[string][]byte, len(localeNames))
+	localFiles := make(map[string]interface{}, len(localeNames))
 	for _, name := range localeNames {
-		localFiles[name], err = options.Locale(name)
-		if err != nil {
-			log.Fatal("Failed to load %s locale file. %v", name, err)
+		if options.IsDynamic() {
+			// Try to check if CustomPath has the file, otherwise fallback to StaticRootPath
+			value := path.Join(setting.CustomPath, "options/locale", name)
+
+			isFile, err := util.IsFile(value)
+			if err != nil {
+				log.Fatal("Failed to load %s locale file. %v", name, err)
+			}
+
+			if isFile {
+				localFiles[name] = value
+			} else {
+				localFiles[name] = path.Join(setting.StaticRootPath, "options/locale", name)
+			}
+		} else {
+			localFiles[name], err = options.Locale(name)
+			if err != nil {
+				log.Fatal("Failed to load %s locale file. %v", name, err)
+			}
 		}
 	}
 
@@ -76,6 +82,7 @@ func InitLocales() {
 	matcher = language.NewMatcher(supportedTags)
 	for i := range setting.Names {
 		key := "locale_" + setting.Langs[i] + ".ini"
+
 		if err = i18n.DefaultLocales.AddLocaleByIni(setting.Langs[i], setting.Names[i], localFiles[key]); err != nil {
 			log.Error("Failed to set messages to %s: %v", setting.Langs[i], err)
 		}
@@ -132,16 +139,7 @@ func (l *locale) Language() string {
 
 // Tr translates content to target language.
 func (l *locale) Tr(format string, args ...interface{}) string {
-	if setting.IsProd {
-		return i18n.Tr(l.Lang, format, args...)
-	}
-
-	// in development, we should show an error if a translation key is missing
-	s, ok := TryTr(l.Lang, format, args...)
-	if !ok {
-		log.Error("missing i18n translation key: %q", format)
-	}
-	return s
+	return i18n.Tr(l.Lang, format, args...)
 }
 
 // Language specific rules for translating plural texts

routers/web/admin/admin.go

@@ -25,6 +25,7 @@ import (
 	"code.gitea.io/gitea/modules/queue"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/timeutil"
+	"code.gitea.io/gitea/modules/translation"
 	"code.gitea.io/gitea/modules/updatechecker"
 	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web"
@@ -85,7 +86,7 @@ var sysStatus struct {
 }
 
 func updateSystemStatus() {
-	sysStatus.Uptime = timeutil.TimeSincePro(setting.AppStartTime, "en")
+	sysStatus.Uptime = timeutil.TimeSincePro(setting.AppStartTime, translation.NewLocale("en-US"))
 
 	m := new(runtime.MemStats)
 	runtime.ReadMemStats(m)

routers/web/auth/auth.go

@@ -629,7 +629,7 @@ func handleUserCreated(ctx *context.Context, u *user_model.User, gothUser *goth.
 
 		ctx.Data["IsSendRegisterMail"] = true
 		ctx.Data["Email"] = u.Email
-		ctx.Data["ActiveCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale.Language())
+		ctx.Data["ActiveCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale)
 		ctx.HTML(http.StatusOK, TplActivate)
 
 		if setting.CacheService.Enabled {
@@ -658,7 +658,7 @@ func Activate(ctx *context.Context) {
 			if setting.CacheService.Enabled && ctx.Cache.IsExist("MailResendLimit_"+ctx.Doer.LowerName) {
 				ctx.Data["ResendLimited"] = true
 			} else {
-				ctx.Data["ActiveCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale.Language())
+				ctx.Data["ActiveCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale)
 				mailer.SendActivateAccountMail(ctx.Locale, ctx.Doer)
 
 				if setting.CacheService.Enabled {

routers/web/auth/password.go

@@ -63,7 +63,7 @@ func ForgotPasswdPost(ctx *context.Context) {
 	u, err := user_model.GetUserByEmail(email)
 	if err != nil {
 		if user_model.IsErrUserNotExist(err) {
-			ctx.Data["ResetPwdCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, ctx.Locale.Language())
+			ctx.Data["ResetPwdCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, ctx.Locale)
 			ctx.Data["IsResetSent"] = true
 			ctx.HTML(http.StatusOK, tplForgotPassword)
 			return
@@ -93,7 +93,7 @@ func ForgotPasswdPost(ctx *context.Context) {
 		}
 	}
 
-	ctx.Data["ResetPwdCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, ctx.Locale.Language())
+	ctx.Data["ResetPwdCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, ctx.Locale)
 	ctx.Data["IsResetSent"] = true
 	ctx.HTML(http.StatusOK, tplForgotPassword)
 }

routers/web/dev/template.go

@@ -21,8 +21,8 @@ func TemplatePreview(ctx *context.Context) {
 	ctx.Data["AppVer"] = setting.AppVer
 	ctx.Data["AppUrl"] = setting.AppURL
 	ctx.Data["Code"] = "2014031910370000009fff6782aadb2162b4a997acb69d4400888e0b9274657374"
-	ctx.Data["ActiveCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale.Language())
-	ctx.Data["ResetPwdCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, ctx.Locale.Language())
+	ctx.Data["ActiveCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale)
+	ctx.Data["ResetPwdCodeLives"] = timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, ctx.Locale)
 	ctx.Data["CurDbValue"] = ""
 
 	ctx.HTML(http.StatusOK, base.TplName(ctx.Params("*")))

routers/web/repo/blame.go

@@ -255,7 +255,7 @@ func renderBlame(ctx *context.Context, blameParts []git.BlamePart, commitNames m
 				commitCnt++
 
 				// User avatar image
-				commitSince := timeutil.TimeSinceUnix(timeutil.TimeStamp(commit.Author.When.Unix()), ctx.Locale.Language())
+				commitSince := timeutil.TimeSinceUnix(timeutil.TimeStamp(commit.Author.When.Unix()), ctx.Locale)
 
 				var avatar string
 				if commit.User != nil {

routers/web/repo/issue_content_history.go

@@ -17,7 +17,6 @@ import (
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/timeutil"
-	"code.gitea.io/gitea/modules/translation/i18n"
 
 	"github.com/sergi/go-diff/diffmatchpatch"
 )
@@ -29,14 +28,13 @@ func GetContentHistoryOverview(ctx *context.Context) {
 		return
 	}
 
-	lang := ctx.Locale.Language()
 	editedHistoryCountMap, _ := issues_model.QueryIssueContentHistoryEditedCountMap(ctx, issue.ID)
 	ctx.JSON(http.StatusOK, map[string]interface{}{
 		"i18n": map[string]interface{}{
-			"textEdited":                   i18n.Tr(lang, "repo.issues.content_history.edited"),
-			"textDeleteFromHistory":        i18n.Tr(lang, "repo.issues.content_history.delete_from_history"),
-			"textDeleteFromHistoryConfirm": i18n.Tr(lang, "repo.issues.content_history.delete_from_history_confirm"),
-			"textOptions":                  i18n.Tr(lang, "repo.issues.content_history.options"),
+			"textEdited":                   ctx.Tr("repo.issues.content_history.edited"),
+			"textDeleteFromHistory":        ctx.Tr("repo.issues.content_history.delete_from_history"),
+			"textDeleteFromHistoryConfirm": ctx.Tr("repo.issues.content_history.delete_from_history_confirm"),
+			"textOptions":                  ctx.Tr("repo.issues.content_history.options"),
 		},
 		"editedHistoryCountMap": editedHistoryCountMap,
 	})
@@ -55,7 +53,6 @@ func GetContentHistoryList(ctx *context.Context) {
 	// render history list to HTML for frontend dropdown items: (name, value)
 	// name is HTML of "avatar + userName + userAction + timeSince"
 	// value is historyId
-	lang := ctx.Locale.Language()
 	var results []map[string]interface{}
 	for _, item := range items {
 		var actionText string
@@ -67,7 +64,7 @@ func GetContentHistoryList(ctx *context.Context) {
 		} else {
 			actionText = ctx.Locale.Tr("repo.issues.content_history.edited")
 		}
-		timeSinceText := timeutil.TimeSinceUnix(item.EditedUnix, lang)
+		timeSinceText := timeutil.TimeSinceUnix(item.EditedUnix, ctx.Locale)
 
 		username := item.UserName
 		if setting.UI.DefaultShowFullName && strings.TrimSpace(item.UserFullName) != "" {

routers/web/user/setting/account.go

@@ -146,7 +146,7 @@ func EmailPost(ctx *context.Context) {
 				log.Error("Set cache(MailResendLimit) fail: %v", err)
 			}
 		}
-		ctx.Flash.Info(ctx.Tr("settings.add_email_confirmation_sent", address, timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale.Language())))
+		ctx.Flash.Info(ctx.Tr("settings.add_email_confirmation_sent", address, timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale)))
 		ctx.Redirect(setting.AppSubURL + "/user/settings/account")
 		return
 	}
@@ -208,7 +208,7 @@ func EmailPost(ctx *context.Context) {
 				log.Error("Set cache(MailResendLimit) fail: %v", err)
 			}
 		}
-		ctx.Flash.Info(ctx.Tr("settings.add_email_confirmation_sent", email.Email, timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale.Language())))
+		ctx.Flash.Info(ctx.Tr("settings.add_email_confirmation_sent", email.Email, timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, ctx.Locale)))
 	} else {
 		ctx.Flash.Success(ctx.Tr("settings.add_email_success"))
 	}

routers/web/user/setting/profile.go

@@ -23,7 +23,7 @@ import (
 	"code.gitea.io/gitea/modules/context"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
-	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/translation"
 	"code.gitea.io/gitea/modules/typesniffer"
 	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web"
@@ -136,7 +136,7 @@ func ProfilePost(ctx *context.Context) {
 	middleware.SetLocaleCookie(ctx.Resp, ctx.Doer.Language, 0)
 
 	log.Trace("User settings updated: %s", ctx.Doer.Name)
-	ctx.Flash.Success(i18n.Tr(ctx.Doer.Language, "settings.update_profile_success"))
+	ctx.Flash.Success(translation.NewLocale(ctx.Doer.Language).Tr("settings.update_profile_success"))
 	ctx.Redirect(setting.AppSubURL + "/user/settings")
 }
 
@@ -425,7 +425,7 @@ func UpdateUserLang(ctx *context.Context) {
 	middleware.SetLocaleCookie(ctx.Resp, ctx.Doer.Language, 0)
 
 	log.Trace("User settings updated: %s", ctx.Doer.Name)
-	ctx.Flash.Success(i18n.Tr(ctx.Doer.Language, "settings.update_language_success"))
+	ctx.Flash.Success(translation.NewLocale(ctx.Doer.Language).Tr("settings.update_language_success"))
 	ctx.Redirect(setting.AppSubURL + "/user/settings/appearance")
 }
 

services/cron/cron.go

@@ -13,6 +13,7 @@ import (
 	"code.gitea.io/gitea/modules/graceful"
 	"code.gitea.io/gitea/modules/process"
 	"code.gitea.io/gitea/modules/sync"
+	"code.gitea.io/gitea/modules/translation"
 
 	"github.com/gogs/cron"
 )
@@ -63,7 +64,7 @@ type TaskTableRow struct {
 	task        *Task
 }
 
-func (t *TaskTableRow) FormatLastMessage(locale string) string {
+func (t *TaskTableRow) FormatLastMessage(locale translation.Locale) string {
 	if t.Status == "finished" {
 		return t.task.GetConfig().FormatMessage(locale, t.Name, t.Status, t.LastDoer)
 	}

services/cron/setting.go

@@ -7,7 +7,7 @@ package cron
 import (
 	"time"
 
-	"code.gitea.io/gitea/modules/translation/i18n"
+	"code.gitea.io/gitea/modules/translation"
 )
 
 // Config represents a basic configuration interface that cron task
@@ -15,7 +15,7 @@ type Config interface {
 	IsEnabled() bool
 	DoRunAtStart() bool
 	GetSchedule() string
-	FormatMessage(locale, name, status, doer string, args ...interface{}) string
+	FormatMessage(locale translation.Locale, name, status, doer string, args ...interface{}) string
 	DoNoticeOnSuccess() bool
 }
 
@@ -69,9 +69,9 @@ func (b *BaseConfig) DoNoticeOnSuccess() bool {
 
 // FormatMessage returns a message for the task
 // Please note the `status` string will be concatenated with `admin.dashboard.cron.` and `admin.dashboard.task.` to provide locale messages. Similarly `name` will be composed with `admin.dashboard.` to provide the locale name for the task.
-func (b *BaseConfig) FormatMessage(locale, name, status, doer string, args ...interface{}) string {
+func (b *BaseConfig) FormatMessage(locale translation.Locale, name, status, doer string, args ...interface{}) string {
 	realArgs := make([]interface{}, 0, len(args)+2)
-	realArgs = append(realArgs, i18n.Tr(locale, "admin.dashboard."+name))
+	realArgs = append(realArgs, locale.Tr("admin.dashboard."+name))
 	if doer == "" {
 		realArgs = append(realArgs, "(Cron)")
 	} else {
@@ -81,7 +81,7 @@ func (b *BaseConfig) FormatMessage(locale, name, status, doer string, args ...in
 		realArgs = append(realArgs, args...)
 	}
 	if doer == "" {
-		return i18n.Tr(locale, "admin.dashboard.cron."+status, realArgs...)
+		return locale.Tr("admin.dashboard.cron."+status, realArgs...)
 	}
-	return i18n.Tr(locale, "admin.dashboard.task."+status, realArgs...)
+	return locale.Tr("admin.dashboard.task."+status, realArgs...)
 }

services/cron/tasks.go

@@ -94,7 +94,7 @@ func (t *Task) RunWithUser(doer *user_model.User, config Config) {
 			doerName = doer.Name
 		}
 
-		ctx, _, finished := pm.AddContext(baseCtx, config.FormatMessage("en-US", t.Name, "process", doerName))
+		ctx, _, finished := pm.AddContext(baseCtx, config.FormatMessage(translation.NewLocale("en-US"), t.Name, "process", doerName))
 		defer finished()
 
 		if err := t.fun(ctx, doer, config); err != nil {
@@ -114,7 +114,7 @@ func (t *Task) RunWithUser(doer *user_model.User, config Config) {
 			t.LastDoer = doerName
 			t.lock.Unlock()
 
-			if err := admin_model.CreateNotice(ctx, admin_model.NoticeTask, config.FormatMessage("en-US", t.Name, "cancelled", doerName, message)); err != nil {
+			if err := admin_model.CreateNotice(ctx, admin_model.NoticeTask, config.FormatMessage(translation.NewLocale("en-US"), t.Name, "cancelled", doerName, message)); err != nil {
 				log.Error("CreateNotice: %v", err)
 			}
 			return
@@ -127,7 +127,7 @@ func (t *Task) RunWithUser(doer *user_model.User, config Config) {
 		t.lock.Unlock()
 
 		if config.DoNoticeOnSuccess() {
-			if err := admin_model.CreateNotice(ctx, admin_model.NoticeTask, config.FormatMessage("en-US", t.Name, "finished", doerName)); err != nil {
+			if err := admin_model.CreateNotice(ctx, admin_model.NoticeTask, config.FormatMessage(translation.NewLocale("en-US"), t.Name, "finished", doerName)); err != nil {
 				log.Error("CreateNotice: %v", err)
 			}
 		}
@@ -148,7 +148,7 @@ func RegisterTask(name string, config Config, fun func(context.Context, *user_mo
 	log.Debug("Registering task: %s", name)
 
 	i18nKey := "admin.dashboard." + name
-	if _, ok := translation.TryTr("en-US", i18nKey); !ok {
+	if value := translation.NewLocale("en-US").Tr(i18nKey); value == i18nKey {
 		return fmt.Errorf("translation is missing for task %q, please add translation for %q", name, i18nKey)
 	}
 

services/mailer/mail.go

@@ -75,8 +75,8 @@ func sendUserMail(language string, u *user_model.User, tpl base.TplName, code, s
 	locale := translation.NewLocale(language)
 	data := map[string]interface{}{
 		"DisplayName":       u.DisplayName(),
-		"ActiveCodeLives":   timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, language),
-		"ResetPwdCodeLives": timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, language),
+		"ActiveCodeLives":   timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, locale),
+		"ResetPwdCodeLives": timeutil.MinutesToFriendly(setting.Service.ResetPwdCodeLives, locale),
 		"Code":              code,
 		"Language":          locale.Language(),
 		// helper
@@ -126,7 +126,7 @@ func SendActivateEmailMail(u *user_model.User, email *user_model.EmailAddress) {
 	locale := translation.NewLocale(u.Language)
 	data := map[string]interface{}{
 		"DisplayName":     u.DisplayName(),
-		"ActiveCodeLives": timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, locale.Language()),
+		"ActiveCodeLives": timeutil.MinutesToFriendly(setting.Service.ActiveCodeLives, locale),
 		"Code":            u.GenerateEmailActivateCode(email.Email),
 		"Email":           email.Email,
 		"Language":        locale.Language(),

templates/admin/cron.tmpl

@@ -24,7 +24,7 @@
 						<td>{{DateFmtLong .Next}}</td>
 						<td>{{if gt .Prev.Year 1 }}{{DateFmtLong .Prev}}{{else}}N/A{{end}}</td>
 						<td>{{.ExecTimes}}</td>
-						<td {{if ne .Status ""}}class="tooltip" data-content="{{.FormatLastMessage $.i18n.Language}}"{{end}} >{{if eq .Status "" }}—{{else if eq .Status "finished"}}{{svg "octicon-check" 16}}{{else}}{{svg "octicon-x" 16}}{{end}}</td>
+						<td {{if ne .Status ""}}class="tooltip" data-content="{{.FormatLastMessage $.i18n}}"{{end}} >{{if eq .Status "" }}—{{else if eq .Status "finished"}}{{svg "octicon-check" 16}}{{else}}{{svg "octicon-x" 16}}{{end}}</td>
 					</tr>
 				{{end}}
 			</tbody>

templates/admin/process-row.tmpl

@@ -3,7 +3,7 @@
 		<div class="icon ml-3 mr-3">{{if eq .Process.Type "request"}}{{svg "octicon-globe" 16 }}{{else if eq .Process.Type "system"}}{{svg "octicon-cpu" 16 }}{{else}}{{svg "octicon-terminal" 16 }}{{end}}</div>
 		<div class="content f1">
 			<div class="header">{{.Process.Description}}</div>
-			<div class="description"><span title="{{DateFmtLong .Process.Start}}">{{TimeSince .Process.Start .root.i18n.Lang}}</span></div>
+			<div class="description"><span title="{{DateFmtLong .Process.Start}}">{{TimeSince .Process.Start .root.i18n}}</span></div>
 		</div>
 		<div>
 			{{if ne .Process.Type "system"}}

templates/admin/stacktrace-row.tmpl

@@ -13,7 +13,7 @@
 		</div>
 		<div class="content f1">
 			<div class="header">{{.Process.Description}}</div>
-			<div class="description">{{if ne .Process.Type "none"}}<span title="{{DateFmtLong .Process.Start}}">{{TimeSince .Process.Start .root.i18n.Lang}}</span>{{end}}</div>
+			<div class="description">{{if ne .Process.Type "none"}}<span title="{{DateFmtLong .Process.Start}}">{{TimeSince .Process.Start .root.i18n}}</span>{{end}}</div>
 		</div>
 		<div>
 			{{if or (eq .Process.Type "request") (eq .Process.Type "normal") }}

templates/explore/repo_list.tmpl

@@ -60,7 +60,7 @@
 					{{end}}
 					</div>
 				{{end}}
-				<p class="time">{{$.i18n.Tr "org.repo_updated"}} {{TimeSinceUnix .UpdatedUnix $.i18n.Lang}}</p>
+				<p class="time">{{$.i18n.Tr "org.repo_updated"}} {{TimeSinceUnix .UpdatedUnix $.i18n}}</p>
 			</div>
 		</div>
 	{{else}}

templates/package/shared/list.tmpl

@@ -29,7 +29,7 @@
 						<span class="ui label">{{svg .Package.Type.SVGName 16}} {{.Package.Type.Name}}</span>
 					</div>
 					<div class="desc issue-item-bottom-row df ac fw my-1">
-						{{$timeStr := TimeSinceUnix .Version.CreatedUnix $.i18n.Lang}}
+						{{$timeStr := TimeSinceUnix .Version.CreatedUnix $.i18n}}
 						{{$hasRepositoryAccess := false}}
 						{{if .Repository}}
 							{{$hasRepositoryAccess = index $.RepositoryAccessMap .Repository.ID}}

templates/package/shared/versionlist.tmpl

@@ -21,7 +21,7 @@
 						<a class="title" href="{{.FullWebLink}}">{{.Version.LowerVersion}}</a>
 					</div>
 					<div class="desc issue-item-bottom-row df ac fw my-1">
-						{{$.i18n.Tr "packages.published_by" (TimeSinceUnix .Version.CreatedUnix $.i18n.Lang) .Creator.HomeLink (.Creator.GetDisplayName | Escape) | Safe}}
+						{{$.i18n.Tr "packages.published_by" (TimeSinceUnix .Version.CreatedUnix $.i18n) .Creator.HomeLink (.Creator.GetDisplayName | Escape) | Safe}}
 					</div>
 				</div>
 			</li>

templates/package/view.tmpl

@@ -9,7 +9,7 @@
 						<h1>{{.PackageDescriptor.Package.Name}} ({{.PackageDescriptor.Version.Version}})</h1>
 					</div>
 					<div>
-						{{$timeStr := TimeSinceUnix .PackageDescriptor.Version.CreatedUnix $.i18n.Lang}}
+						{{$timeStr := TimeSinceUnix .PackageDescriptor.Version.CreatedUnix $.i18n}}
 						{{if .HasRepositoryAccess}}
 							{{.i18n.Tr "packages.published_by_in" $timeStr .PackageDescriptor.Creator.HomeLink (.PackageDescriptor.Creator.GetDisplayName | Escape) .PackageDescriptor.Repository.HTMLURL (.PackageDescriptor.Repository.FullName | Escape) | Safe}}
 						{{else}}

templates/repo/activity.tmpl

@@ -131,7 +131,7 @@
 						{{if not .IsTag}}
 							<a class="title" href="{{$.RepoLink}}/src/{{.TagName | PathEscapeSegments}}">{{.Title | RenderEmoji}}</a>
 						{{end}}
-						{{TimeSinceUnix .CreatedUnix $.i18n.Lang}}
+						{{TimeSinceUnix .CreatedUnix $.i18n}}
 					</p>
 				{{end}}
 			</div>
@@ -150,7 +150,7 @@
 					<p class="desc">
 						<span class="ui purple label">{{$.i18n.Tr "repo.activity.merged_prs_label"}}</span>
 						#{{.Index}} <a class="title" href="{{$.RepoLink}}/pulls/{{.Index}}">{{.Issue.Title | RenderEmoji}}</a>
-						{{TimeSinceUnix .MergedUnix $.i18n.Lang}}
+						{{TimeSinceUnix .MergedUnix $.i18n}}
 					</p>
 				{{end}}
 			</div>
@@ -169,7 +169,7 @@
 					<p class="desc">
 						<span class="ui green label">{{$.i18n.Tr "repo.activity.opened_prs_label"}}</span>
 						#{{.Index}} <a class="title" href="{{$.RepoLink}}/pulls/{{.Index}}">{{.Issue.Title | RenderEmoji}}</a>
-						{{TimeSinceUnix .Issue.CreatedUnix $.i18n.Lang}}
+						{{TimeSinceUnix .Issue.CreatedUnix $.i18n}}
 					</p>
 				{{end}}
 			</div>
@@ -188,7 +188,7 @@
 					<p class="desc">
 						<span class="ui red label">{{$.i18n.Tr "repo.activity.closed_issue_label"}}</span>
 						#{{.Index}} <a class="title" href="{{$.RepoLink}}/issues/{{.Index}}">{{.Title | RenderEmoji}}</a>
-						{{TimeSinceUnix .ClosedUnix $.i18n.Lang}}
+						{{TimeSinceUnix .ClosedUnix $.i18n}}
 					</p>
 				{{end}}
 			</div>
@@ -207,7 +207,7 @@
 					<p class="desc">
 						<span class="ui green label">{{$.i18n.Tr "repo.activity.new_issue_label"}}</span>
 						#{{.Index}} <a class="title" href="{{$.RepoLink}}/issues/{{.Index}}">{{.Title | RenderEmoji}}</a>
-						{{TimeSinceUnix .CreatedUnix $.i18n.Lang}}
+						{{TimeSinceUnix .CreatedUnix $.i18n}}
 					</p>
 				{{end}}
 			</div>
@@ -231,7 +231,7 @@
 						{{else}}
 						<a class="title" href="{{$.RepoLink}}/issues/{{.Index}}">{{.Title | RenderEmoji}}</a>
 						{{end}}
-						{{TimeSinceUnix .UpdatedUnix $.i18n.Lang}}
+						{{TimeSinceUnix .UpdatedUnix $.i18n}}
 					</p>
 				{{end}}
 			</div>

templates/repo/branch/list.tmpl

@@ -18,7 +18,7 @@
 									{{svg "octicon-shield-lock"}}
 								{{end}}
 								<a href="{{.RepoLink}}/src/branch/{{PathEscapeSegments .DefaultBranch}}">{{.DefaultBranch}}</a>
-								<p class="info df ac my-2">{{svg "octicon-git-commit" 16 "mr-2"}}<a href="{{.RepoLink}}/commit/{{PathEscape .DefaultBranchBranch.Commit.ID.String}}">{{ShortSha .DefaultBranchBranch.Commit.ID.String}}</a> · <span class="commit-message">{{RenderCommitMessage $.Context .DefaultBranchBranch.Commit.CommitMessage .RepoLink .Repository.ComposeMetas}}</span> · {{.i18n.Tr "org.repo_updated"}} {{TimeSince .DefaultBranchBranch.Commit.Committer.When .i18n.Lang}}</p>
+								<p class="info df ac my-2">{{svg "octicon-git-commit" 16 "mr-2"}}<a href="{{.RepoLink}}/commit/{{PathEscape .DefaultBranchBranch.Commit.ID.String}}">{{ShortSha .DefaultBranchBranch.Commit.ID.String}}</a> · <span class="commit-message">{{RenderCommitMessage $.Context .DefaultBranchBranch.Commit.CommitMessage .RepoLink .Repository.ComposeMetas}}</span> · {{.i18n.Tr "org.repo_updated"}} {{TimeSince .DefaultBranchBranch.Commit.Committer.When .i18n}}</p>
 							</td>
 							<td class="right aligned overflow-visible">
 								{{if and $.IsWriter (not $.Repository.IsArchived) (not .IsDeleted)}}
@@ -53,13 +53,13 @@
 									<td class="six wide">
 									{{if .IsDeleted}}
 										<s><a href="{{$.RepoLink}}/src/branch/{{PathEscapeSegments .Name}}">{{.Name}}</a></s>
-										<p class="info">{{$.i18n.Tr "repo.branch.deleted_by" .DeletedBranch.DeletedBy.Name}} {{TimeSinceUnix .DeletedBranch.DeletedUnix $.i18n.Lang}}</p>
+										<p class="info">{{$.i18n.Tr "repo.branch.deleted_by" .DeletedBranch.DeletedBy.Name}} {{TimeSinceUnix .DeletedBranch.DeletedUnix $.i18n}}</p>
 									{{else}}
 										{{if .IsProtected}}
 											{{svg "octicon-shield-lock"}}
 										{{end}}
 										<a href="{{$.RepoLink}}/src/branch/{{PathEscapeSegments .Name}}">{{.Name}}</a>
-										<p class="info df ac my-2">{{svg "octicon-git-commit" 16 "mr-2"}}<a href="{{$.RepoLink}}/commit/{{PathEscape .Commit.ID.String}}">{{ShortSha .Commit.ID.String}}</a> · <span class="commit-message">{{RenderCommitMessage $.Context .Commit.CommitMessage $.RepoLink $.Repository.ComposeMetas}}</span> · {{$.i18n.Tr "org.repo_updated"}} {{TimeSince .Commit.Committer.When $.i18n.Lang}}</p>
+										<p class="info df ac my-2">{{svg "octicon-git-commit" 16 "mr-2"}}<a href="{{$.RepoLink}}/commit/{{PathEscape .Commit.ID.String}}">{{ShortSha .Commit.ID.String}}</a> · <span class="commit-message">{{RenderCommitMessage $.Context .Commit.CommitMessage $.RepoLink $.Repository.ComposeMetas}}</span> · {{$.i18n.Tr "org.repo_updated"}} {{TimeSince .Commit.Committer.When $.i18n}}</p>
 									{{end}}
 									</td>
 									<td class="three wide ui">

templates/repo/commit_page.tmpl

@@ -156,7 +156,7 @@
 						{{avatarByEmail .Commit.Author.Email .Commit.Author.Email 28 "mr-3"}}
 						<strong>{{.Commit.Author.Name}}</strong>
 					{{end}}
-					<span class="text grey ml-3" id="authored-time">{{TimeSince .Commit.Author.When $.i18n.Lang}}</span>
+					<span class="text grey ml-3" id="authored-time">{{TimeSince .Commit.Author.When $.i18n}}</span>
 					{{if or (ne .Commit.Committer.Name .Commit.Author.Name) (ne .Commit.Committer.Email .Commit.Author.Email)}}
 						<span class="text grey mx-3">{{.i18n.Tr "repo.diff.committed_by"}}</span>
 						{{if ne .Verification.CommittingUser.ID 0}}
@@ -277,7 +277,7 @@
 				{{else}}
 					<strong>{{.NoteCommit.Author.Name}}</strong>
 				{{end}}
-				<span class="text grey" id="note-authored-time">{{TimeSince .NoteCommit.Author.When $.i18n.Lang}}</span>
+				<span class="text grey" id="note-authored-time">{{TimeSince .NoteCommit.Author.When $.i18n}}</span>
 			</div>
 			<div class="ui bottom attached info segment git-notes">
 				<pre class="commit-body">{{RenderNote $.Context .Note $.RepoLink $.Repository.ComposeMetas}}</pre>

templates/repo/commits_list.tmpl

@@ -76,9 +76,9 @@
 							{{end}}
 						</td>
 						{{if .Committer}}
-							<td class="text right aligned">{{TimeSince .Committer.When $.i18n.Lang}}</td>
+							<td class="text right aligned">{{TimeSince .Committer.When $.i18n}}</td>
 						{{else}}
-							<td class="text right aligned">{{TimeSince .Author.When $.i18n.Lang}}</td>
+							<td class="text right aligned">{{TimeSince .Author.When $.i18n}}</td>
 						{{end}}
 					</tr>
 				{{end}}

templates/repo/diff/comments.tmpl

@@ -1,6 +1,6 @@
 {{range .comments}}
 
-{{ $createdStr:= TimeSinceUnix .CreatedUnix $.root.i18n.Lang }}
+{{ $createdStr:= TimeSinceUnix .CreatedUnix $.root.i18n }}
 <div class="comment" id="{{.HashTag}}">
 	{{if .OriginalAuthor }}
 		<span class="avatar"><img src="{{AppSubUrl}}/assets/img/avatar_default.png"></span>

templates/repo/issue/milestone_issues.tmpl

@@ -22,7 +22,7 @@
 		</div>
 		<div class="ui one column stackable grid">
 			<div class="column">
-				{{ $closedDate:= TimeSinceUnix .Milestone.ClosedDateUnix $.i18n.Lang }}
+				{{ $closedDate:= TimeSinceUnix .Milestone.ClosedDateUnix $.i18n }}
 				{{if .IsClosed}}
 					{{svg "octicon-clock"}} {{$.i18n.Tr "repo.milestones.closed" $closedDate|Str2html}}
 				{{else}}

templates/repo/issue/milestones.tmpl

@@ -71,7 +71,7 @@
 						</div>
 					</div>
 					<div class="meta">
-						{{ $closedDate:= TimeSinceUnix .ClosedDateUnix $.i18n.Lang }}
+						{{ $closedDate:= TimeSinceUnix .ClosedDateUnix $.i18n }}
 						{{if .IsClosed}}
 							{{svg "octicon-clock"}} {{$.i18n.Tr "repo.milestones.closed" $closedDate|Str2html}}
 						{{else}}

templates/repo/issue/view_content.tmpl

@@ -15,7 +15,7 @@
 	<input type="hidden" id="issueIndex" value="{{.Issue.Index}}"/>
 	<input type="hidden" id="type" value="{{.IssueType}}">
 
-	{{ $createdStr:= TimeSinceUnix .Issue.CreatedUnix $.i18n.Lang }}
+	{{ $createdStr:= TimeSinceUnix .Issue.CreatedUnix $.i18n }}
 	<div class="twelve wide column comment-list prevent-before-timeline">
 		<ui class="ui timeline">
 			<div id="{{.Issue.HashTag}}" class="timeline-item comment first">

templates/repo/issue/view_content/comments.tmpl

@@ -1,7 +1,7 @@
 {{ template "base/alert" }}
 {{range .Issue.Comments}}
 	{{if call $.ShouldShowCommentType .Type}}
-		{{ $createdStr:= TimeSinceUnix .CreatedUnix $.i18n.Lang }}
+		{{ $createdStr:= TimeSinceUnix .CreatedUnix $.i18n }}
 
 		<!-- 0 = COMMENT, 1 = REOPEN, 2 = CLOSE, 3 = ISSUE_REF, 4 = COMMIT_REF,
 		5 = COMMENT_REF, 6 = PULL_REF, 7 = COMMENT_LABEL, 12 = START_TRACKING,
@@ -152,7 +152,7 @@
 			{{else if eq .RefAction 2 }}
 				{{ $refTr = "repo.issues.ref_reopening_from" }}
 			{{end}}
-			{{ $createdStr:= TimeSinceUnix .CreatedUnix $.i18n.Lang }}
+			{{ $createdStr:= TimeSinceUnix .CreatedUnix $.i18n }}
 			<div class="timeline-item event" id="{{.HashTag}}">
 				<span class="badge">{{svg "octicon-bookmark"}}</span>
 				<a href="{{.Poster.HomeLink}}">
@@ -563,7 +563,7 @@
 									<div id="code-comments-{{(index $comms 0).ID}}" class="comment-code-cloud ui segment{{if $resolved}} hide{{end}}">
 										<div class="ui comments mb-0">
 											{{range $comms}}
-												{{ $createdSubStr:= TimeSinceUnix .CreatedUnix $.i18n.Lang }}
+												{{ $createdSubStr:= TimeSinceUnix .CreatedUnix $.i18n }}
 												<div class="comment code-comment pb-4" id="{{.HashTag}}">
 													<div class="content">
 														<div class="header comment-header">

templates/repo/issue/view_content/pull.tmpl

@@ -4,7 +4,7 @@
 			<div class="ui segment">
 				<h4>{{$.i18n.Tr "repo.issues.review.reviewers"}}</h4>
 				{{range .PullReviewers}}
-					{{ $createdStr:= TimeSinceUnix .Review.UpdatedUnix $.i18n.Lang }}
+					{{ $createdStr:= TimeSinceUnix .Review.UpdatedUnix $.i18n }}
 					<div class="ui divider"></div>
 					<div class="review-item">
 						<div class="review-item-left">
@@ -82,7 +82,7 @@
 					</div>
 				{{end}}
 				{{range .OriginalReviews}}
-					{{ $createdStr:= TimeSinceUnix .UpdatedUnix $.i18n.Lang }}
+					{{ $createdStr:= TimeSinceUnix .UpdatedUnix $.i18n }}
 					<div class="ui divider"></div>
 					<div class="review-item">
 						<div class="review-item-left">
@@ -328,7 +328,7 @@
 					{{if or $prUnit.PullRequestsConfig.AllowMerge $prUnit.PullRequestsConfig.AllowRebase $prUnit.PullRequestsConfig.AllowRebaseMerge $prUnit.PullRequestsConfig.AllowSquash}}
 						{{$hasPendingPullRequestMergeTip := ""}}
 						{{if .HasPendingPullRequestMerge}}
-							{{$createdPRMergeStr := TimeSinceUnix .PendingPullRequestMerge.CreatedUnix $.i18n.Lang}}
+							{{$createdPRMergeStr := TimeSinceUnix .PendingPullRequestMerge.CreatedUnix $.i18n}}
 							{{$hasPendingPullRequestMergeTip = $.i18n.Tr "repo.pulls.auto_merge_has_pending_schedule" .PendingPullRequestMerge.Doer.Name $createdPRMergeStr}}
 						{{end}}
 						<div class="ui divider"></div>

templates/repo/issue/view_title.tmpl

@@ -40,7 +40,7 @@
 			{{$baseHref = printf "<a href=\"%s\">%s</a>" (.BaseBranchHTMLURL | Escape) $baseHref}}
 		{{end}}
 		{{if .Issue.PullRequest.HasMerged}}
-			{{ $mergedStr:= TimeSinceUnix .Issue.PullRequest.MergedUnix $.i18n.Lang }}
+			{{ $mergedStr:= TimeSinceUnix .Issue.PullRequest.MergedUnix $.i18n }}
 			{{if .Issue.OriginalAuthor }}
 				{{.Issue.OriginalAuthor}}
 				<span class="pull-desc">{{$.i18n.Tr "repo.pulls.merged_title_desc" .NumCommits $headHref $baseHref $mergedStr | Safe}}</span>
@@ -88,7 +88,7 @@
 			</span>
 		{{end}}
 	{{else}}
-		{{ $createdStr:= TimeSinceUnix .Issue.CreatedUnix $.i18n.Lang }}
+		{{ $createdStr:= TimeSinceUnix .Issue.CreatedUnix $.i18n }}
 		<span class="time-desc">
 			{{if .Issue.OriginalAuthor }}
 				{{$.i18n.Tr "repo.issues.opened_by_fake" $createdStr (.Issue.OriginalAuthor|Escape) | Safe}}

templates/repo/projects/list.tmpl

@@ -42,7 +42,7 @@
 				<li class="item">
 					{{svg "octicon-project"}} <a href="{{$.RepoLink}}/projects/{{.ID}}">{{.Title}}</a>
 					<div class="meta">
-						{{ $closedDate:= TimeSinceUnix .ClosedDateUnix $.i18n.Lang }}
+						{{ $closedDate:= TimeSinceUnix .ClosedDateUnix $.i18n }}
 						{{if .IsClosed }}
 							{{svg "octicon-clock"}} {{$.i18n.Tr "repo.milestones.closed" $closedDate|Str2html}}
 						{{end}}

templates/repo/projects/view.tmpl

@@ -207,7 +207,7 @@
 							<div class="meta my-2">
 								<span class="text light grey">
 									#{{.Index}}
-									{{ $timeStr := TimeSinceUnix .GetLastEventTimestamp $.i18n.Lang }}
+									{{ $timeStr := TimeSinceUnix .GetLastEventTimestamp $.i18n }}
 									{{if .OriginalAuthor }}
 										{{$.i18n.Tr .GetLastEventLabelFake $timeStr (.OriginalAuthor|Escape) | Safe}}
 									{{else if gt .Poster.ID 0}}

templates/repo/release/list.tmpl

@@ -65,7 +65,7 @@
 				<li class="ui grid">
 					<div class="ui four wide column meta mt-2">
 						{{if .IsTag}}
-							{{if .CreatedUnix}}<span class="time">{{TimeSinceUnix .CreatedUnix $.i18n.Lang}}</span>{{end}}
+							{{if .CreatedUnix}}<span class="time">{{TimeSinceUnix .CreatedUnix $.i18n}}</span>{{end}}
 						{{else}}
 							{{if .IsDraft}}
 								<span class="ui yellow label">{{$.i18n.Tr "repo.release.draft"}}</span>
@@ -132,7 +132,7 @@
 									{{$.i18n.Tr "repo.released_this"}}
 								</span>
 								{{if .CreatedUnix}}
-									<span class="time">{{TimeSinceUnix .CreatedUnix $.i18n.Lang}}</span>
+									<span class="time">{{TimeSinceUnix .CreatedUnix $.i18n}}</span>
 								{{end}}
 								{{if not .IsDraft}}
 									| <span class="ahead"><a href="{{$.RepoLink}}/compare/{{.TagName | PathEscapeSegments}}...{{.Target | PathEscapeSegments}}">{{$.i18n.Tr "repo.release.ahead.commits" .NumCommitsBehind | Str2html}}</a> {{$.i18n.Tr "repo.release.ahead.target" .Target}}</span>

templates/repo/settings/lfs.tmpl

@@ -23,7 +23,7 @@
 							</span>
 						</td>
 						<td>{{FileSize .Size}}</td>
-						<td>{{TimeSince .CreatedUnix.AsTime $.i18n.Lang}}</td>
+						<td>{{TimeSince .CreatedUnix.AsTime $.i18n}}</td>
 						<td class="right aligned">
 							<a class="ui primary show-panel button" href="{{$.Link}}/find?oid={{.Oid}}&size={{.Size}}">{{$.i18n.Tr "repo.settings.lfs_findcommits"}}</a>
 							<button class="ui basic show-modal icon button" data-modal="#delete-{{.Oid}}">

templates/repo/settings/lfs_file_find.tmpl

@@ -37,7 +37,7 @@
 								{{$.i18n.Tr "repo.diff.commit"}}
 								<a class="ui primary sha label" href="{{$.RepoLink}}/commit/{{.SHA}}">{{ShortSha .SHA}}</a>
 							</td>
-							<td>{{TimeSince .When $.i18n.Lang}}</td>
+							<td>{{TimeSince .When $.i18n}}</td>
 						</tr>
 					{{else}}
 						<tr>

templates/repo/settings/lfs_locks.tmpl

@@ -39,7 +39,7 @@
 									{{$.Owner.DisplayName}}
 								</a>
 							</td>
-							<td>{{TimeSince .Created $.i18n.Lang}}</td>
+							<td>{{TimeSince .Created $.i18n}}</td>
 							<td class="right aligned">
 								<form action="{{$.LFSFilesLink}}/locks/{{$lock.ID}}/unlock" method="POST">
 									{{$.CsrfTokenHtml}}

templates/repo/view_list.tmpl

@@ -34,7 +34,7 @@
 					</span>
 				{{end}}
 			</th>
-			<th class="text grey right age">{{if .LatestCommit}}{{if .LatestCommit.Committer}}{{TimeSince .LatestCommit.Committer.When $.i18n.Lang}}{{end}}{{end}}</th>
+			<th class="text grey right age">{{if .LatestCommit}}{{if .LatestCommit.Committer}}{{TimeSince .LatestCommit.Committer.When $.i18n}}{{end}}{{end}}</th>
 		</tr>
 	</thead>
 	<tbody>
@@ -87,7 +87,7 @@
 						{{end}}
 					</span>
 				</td>
-				<td class="text right age three wide">{{if $commit}}{{TimeSince $commit.Committer.When $.i18n.Lang}}{{end}}</td>
+				<td class="text right age three wide">{{if $commit}}{{TimeSince $commit.Committer.When $.i18n}}{{end}}</td>
 			</tr>
 		{{end}}
 	</tbody>

templates/repo/wiki/pages.tmpl

@@ -20,7 +20,7 @@
 							{{svg "octicon-file"}}
 							<a href="{{$.RepoLink}}/wiki/{{.SubURL}}">{{.Name}}</a>
 						</td>
-						{{$timeSince := TimeSinceUnix .UpdatedUnix $.i18n.Lang}}
+						{{$timeSince := TimeSinceUnix .UpdatedUnix $.i18n}}
 						<td class="text right grey">{{$.i18n.Tr "repo.wiki.last_updated" $timeSince | Safe}}</td>
 					</tr>
 				{{end}}

templates/repo/wiki/revision.tmpl

@@ -13,7 +13,7 @@
 				<a class="file-revisions-btn ui basic button" title="{{.i18n.Tr "repo.wiki.back_to_wiki"}}" href="{{.RepoLink}}/wiki/{{.PageURL}}" ><span>{{.revision}}</span> {{svg "octicon-home"}}</a>
 				{{$title}}
 				<div class="ui sub header word-break">
-					{{$timeSince := TimeSince .Author.When $.i18n.Lang}}
+					{{$timeSince := TimeSince .Author.When $.i18n}}
 					{{.i18n.Tr "repo.wiki.last_commit_info" .Author.Name $timeSince | Safe}}
 				</div>
 			</div>

templates/repo/wiki/view.tmpl

@@ -40,7 +40,7 @@
 					<a class="file-revisions-btn ui basic button" title="{{.i18n.Tr "repo.wiki.file_revision"}}" href="{{.RepoLink}}/wiki/{{.PageURL}}?action=_revision" ><span>{{.CommitCount}}</span> {{svg "octicon-history"}}</a>
 					{{$title}}
 					<div class="ui sub header">
-						{{$timeSince := TimeSince .Author.When $.i18n.Lang}}
+						{{$timeSince := TimeSince .Author.When $.i18n}}
 						{{.i18n.Tr "repo.wiki.last_commit_info" .Author.Name $timeSince | Safe}}
 					</div>
 				</div>

templates/shared/issuelist.tmpl

@@ -51,7 +51,7 @@
 							#{{.Index}}
 						{{end}}
 					</a>
-					{{ $timeStr := TimeSinceUnix .GetLastEventTimestamp $.i18n.Lang }}
+					{{ $timeStr := TimeSinceUnix .GetLastEventTimestamp $.i18n }}
 					{{if .OriginalAuthor }}
 						{{$.i18n.Tr .GetLastEventLabelFake $timeStr (.OriginalAuthor|Escape) | Safe}}
 					{{else if gt .Poster.ID 0}}

templates/shared/searchbottom.tmpl

@@ -6,7 +6,7 @@
 		</div>
 		<div class="mr-4">
 			{{if not .result.UpdatedUnix.IsZero}}
-					<span class="ui grey text">{{.root.i18n.Tr "explore.code_last_indexed_at" (TimeSinceUnix .result.UpdatedUnix .root.i18n.Lang) | Safe}}</span>
+					<span class="ui grey text">{{.root.i18n.Tr "explore.code_last_indexed_at" (TimeSinceUnix .result.UpdatedUnix .root.i18n) | Safe}}</span>
 			{{end}}
 		</div>
 </div>

templates/user/dashboard/feeds.tmpl

@@ -114,7 +114,7 @@
 					<p class="text light grey">{{$.i18n.Tr "action.review_dismissed_reason"}}</p>
 						<p class="text light grey">{{index .GetIssueInfos 2 | RenderEmoji}}</p>
 					{{end}}
-					<p class="text italic light grey">{{TimeSince .GetCreate $.i18n.Lang}}</p>
+					<p class="text italic light grey">{{TimeSince .GetCreate $.i18n}}</p>
 				</div>
 			</div>
 			<div class="ui two wide right aligned column">

templates/user/dashboard/milestones.tmpl

@@ -91,7 +91,7 @@
 								</div>
 							</div>
 							<div class="meta">
-								{{ $closedDate:= TimeSinceUnix .ClosedDateUnix $.i18n.Lang }}
+								{{ $closedDate:= TimeSinceUnix .ClosedDateUnix $.i18n }}
 								{{if .IsClosed}}
 									{{svg "octicon-clock"}} {{$.i18n.Tr "repo.milestones.closed" $closedDate|Str2html}}
 								{{else}}

templates/user/settings/security/webauthn.tmpl

@@ -14,7 +14,7 @@
 				<div class="content">
 					<strong>{{.Name}}</strong>
 				</div>
-				<span class="time">{{TimeSinceUnix .CreatedUnix $.i18n.Lang}}</span>
+				<span class="time">{{TimeSinceUnix .CreatedUnix $.i18n}}</span>
 			</div>
 		{{end}}
 	</div>