Refactor `i18n` to `locale` (#20153)

* Refactor `i18n` to `locale`

- Currently we're using the `i18n` variable naming for the `locale`
struct. This contains locale's specific information and cannot be used
for general i18n purpose, therefore refactoring it to `locale` makes
more sense.
- Ref: https://github.com/go-gitea/gitea/pull/20096#discussion_r906699200

* Update routers/install/install.go

13 files changed, 132 insertions, 132 deletions

diff --git a/templates/repo/diff/blob_excerpt.tmpl b/templates/repo/diff/blob_excerpt.tmpl
index 7ea33dcf9a..04d271a444 100644
--- a/templates/repo/diff/blob_excerpt.tmpl
+++ b/templates/repo/diff/blob_excerpt.tmpl
@@ -19,20 +19,20 @@
 					</a>
 				{{end}}
 			</td>
-			<td colspan="5" class="lines-code lines-code-old ">{{$inlineDiff := $.section.GetComputedInlineDiffFor $line}}<code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code></td>
+			<td colspan="5" class="lines-code lines-code-old ">{{$inlineDiff := $.section.GetComputedInlineDiffFor $line}}<code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.locale.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code></td>
 		{{else}}
 			{{$inlineDiff := $.section.GetComputedInlineDiffFor $line}}
 			<td class="lines-num lines-num-old" data-line-num="{{if $line.LeftIdx}}{{$line.LeftIdx}}{{end}}"><span rel="{{if $line.LeftIdx}}diff-{{$.FileNameHash}}L{{$line.LeftIdx}}{{end}}"></span></td>
-			<td class="blob-excerpt lines-escape lines-escape-old">{{if and $line.LeftIdx $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}</td>
+			<td class="blob-excerpt lines-escape lines-escape-old">{{if and $line.LeftIdx $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.locale.Tr "repo.line_unicode"}}"></a>{{end}}</td>
 			<td class="blob-excerpt lines-type-marker lines-type-marker-old">{{if $line.LeftIdx}}<span class="mono" data-type-marker=""></span>{{end}}</td>
 			<td class="blob-excerpt lines-code lines-code-old halfwidth">{{/*
-				*/}}<code {{if and $line.LeftIdx $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{if $line.LeftIdx}}{{$inlineDiff.Content}}{{end}}</code>{{/*
+				*/}}<code {{if and $line.LeftIdx $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.locale.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{if $line.LeftIdx}}{{$inlineDiff.Content}}{{end}}</code>{{/*
 			*/}}</td>
 			<td class="lines-num lines-num-new" data-line-num="{{if $line.RightIdx}}{{$line.RightIdx}}{{end}}"><span rel="{{if $line.RightIdx}}diff-{{$.FileNameHash}}R{{$line.RightIdx}}{{end}}"></span></td>
-			<td class="blob-excerpt lines-escape lines-escape-new">{{if and $line.RightIdx $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}</td>
+			<td class="blob-excerpt lines-escape lines-escape-new">{{if and $line.RightIdx $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.locale.Tr "repo.line_unicode"}}"></a>{{end}}</td>
 			<td class="blob-excerpt lines-type-marker lines-type-marker-new">{{if $line.RightIdx}}<span class="mono" data-type-marker=""></span>{{end}}</td>
 			<td class="blob-excerpt lines-code lines-code-new halfwidth">{{/*
-				*/}}<code {{if and $line.RightIdx $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{if $line.RightIdx}}{{$inlineDiff.Content}}{{end}}</code>{{/*
+				*/}}<code {{if and $line.RightIdx $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.locale.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{if $line.RightIdx}}{{$inlineDiff.Content}}{{end}}</code>{{/*
 			*/}}</td>
 		{{end}}
 	</tr>
@@ -63,9 +63,9 @@
 			<td class="lines-num lines-num-new" data-line-num="{{if $line.RightIdx}}{{$line.RightIdx}}{{end}}"><span rel="{{if $line.RightIdx}}diff-{{$.FileNameHash}}R{{$line.RightIdx}}{{end}}"></span></td>
 		{{end}}
 		{{$inlineDiff := $.section.GetComputedInlineDiffFor $line}}
-		<td class="blob-excerpt lines-escape">{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}</td>
+		<td class="blob-excerpt lines-escape">{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.locale.Tr "repo.line_unicode"}}"></a>{{end}}</td>
 		<td class="blob-excerpt lines-type-marker"><span class="mono" data-type-marker="{{$line.GetLineTypeMarker}}"></span></td>
-		<td class="blob-excerpt lines-code{{if (not $line.RightIdx)}} lines-code-old{{end}}"><code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code></td>
+		<td class="blob-excerpt lines-code{{if (not $line.RightIdx)}} lines-code-old{{end}}"><code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.locale.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code></td>
 	</tr>
 	{{end}}
 {{end}}
diff --git a/templates/repo/diff/box.tmpl b/templates/repo/diff/box.tmpl
index fdc6db2f1a..464b1359d8 100644
--- a/templates/repo/diff/box.tmpl
+++ b/templates/repo/diff/box.tmpl
@@ -10,18 +10,18 @@
 			</div>
 		</div>
 	</div>
-	<h4>{{.i18n.Tr "repo.diff.data_not_available"}}</h4>
+	<h4>{{.locale.Tr "repo.diff.data_not_available"}}</h4>
 {{else}}
 	<div>
 		<div class="diff-detail-box diff-box sticky df sb ac">
 			<div class="diff-detail-stats df ac">
-				{{svg "octicon-diff" 16 "mr-2"}}{{.i18n.Tr "repo.diff.stats_desc" .Diff.NumFiles .Diff.TotalAddition .Diff.TotalDeletion | Str2html}}
+				{{svg "octicon-diff" 16 "mr-2"}}{{.locale.Tr "repo.diff.stats_desc" .Diff.NumFiles .Diff.TotalAddition .Diff.TotalDeletion | Str2html}}
 			</div>
 			<div class="diff-detail-actions df ac">
 				{{if and .PageIsPullFiles $.SignedUserID (not .IsArchived)}}
 					<progress id="viewed-files-summary" class="mr-2" value="{{.Diff.NumViewedFiles}}" max="{{.Diff.NumFiles}}"></progress>
-					<label for="viewed-files-summary" id="viewed-files-summary-label" class="mr-2" data-text-changed-template="{{.i18n.Tr "repo.pulls.viewed_files_label"}}">
-						{{.i18n.Tr "repo.pulls.viewed_files_label" .Diff.NumViewedFiles .Diff.NumFiles}}
+					<label for="viewed-files-summary" id="viewed-files-summary-label" class="mr-2" data-text-changed-template="{{.locale.Tr "repo.pulls.viewed_files_label"}}">
+						{{.locale.Tr "repo.pulls.viewed_files_label" .Diff.NumViewedFiles .Diff.NumFiles}}
 					</label>
 				{{end}}
 				{{template "repo/diff/whitespace_dropdown" .}}
@@ -37,7 +37,7 @@
 					<div class="bold df ac pull-right">
 						{{if .IsBin}}
 							<span class="ml-1 mr-3">
-								{{$.i18n.Tr "repo.diff.bin"}}
+								{{$.locale.Tr "repo.diff.bin"}}
 							</span>
 						{{else}}
 							{{template "repo/diff/stats" dict "file" . "root" $}}
@@ -50,8 +50,8 @@
 			{{end}}
 			{{if .Diff.IsIncomplete}}
 				<li id="diff-too-many-files-stats" class="pt-2">
-					<span class="file df ac sb">{{$.i18n.Tr "repo.diff.too_many_files"}}
-						<a class="ui basic tiny button" id="diff-show-more-files-stats" data-href="{{$.Link}}?skip-to={{.Diff.End}}&file-only=true">{{.i18n.Tr "repo.diff.show_more"}}</a>
+					<span class="file df ac sb">{{$.locale.Tr "repo.diff.too_many_files"}}
+						<a class="ui basic tiny button" id="diff-show-more-files-stats" data-href="{{$.Link}}?skip-to={{.Diff.End}}&file-only=true">{{.locale.Tr "repo.diff.show_more"}}</a>
 					</span>
 				</li>
 			{{end}}
@@ -76,48 +76,48 @@
 							<div class="bold df ac">
 								{{if $file.IsBin}}
 									<span class="ml-1 mr-3">
-										{{$.i18n.Tr "repo.diff.bin"}}
+										{{$.locale.Tr "repo.diff.bin"}}
 									</span>
 								{{else}}
 									{{template "repo/diff/stats" dict "file" . "root" $}}
 								{{end}}
 							</div>
-							<span class="file mono"><a class="muted" href="#diff-{{$file.NameHash}}">{{if $file.IsRenamed}}{{$file.OldName}} &rarr; {{end}}{{$file.Name}}</a>{{if .IsLFSFile}} ({{$.i18n.Tr "repo.stored_lfs"}}){{end}}</span>
+							<span class="file mono"><a class="muted" href="#diff-{{$file.NameHash}}">{{if $file.IsRenamed}}{{$file.OldName}} &rarr; {{end}}{{$file.Name}}</a>{{if .IsLFSFile}} ({{$.locale.Tr "repo.stored_lfs"}}){{end}}</span>
 							{{if $file.IsGenerated}}
-								<span class="ui label ml-3">{{$.i18n.Tr "repo.diff.generated"}}</span>
+								<span class="ui label ml-3">{{$.locale.Tr "repo.diff.generated"}}</span>
 							{{end}}
 							{{if $file.IsVendored}}
-								<span class="ui label ml-3">{{$.i18n.Tr "repo.diff.vendored"}}</span>
+								<span class="ui label ml-3">{{$.locale.Tr "repo.diff.vendored"}}</span>
 							{{end}}
 						</div>
 						<div class="diff-file-header-actions df ac">
 							{{if $showFileViewToggle}}
 								<div class="ui compact icon buttons">
-									<span class="ui tiny basic button tooltip file-view-toggle" data-toggle-selector="#diff-source-{{$i}}" data-content="{{$.i18n.Tr "repo.file_view_source"}}" data-position="bottom center">{{svg "octicon-code"}}</span>
-									<span class="ui tiny basic button tooltip file-view-toggle active" data-toggle-selector="#diff-rendered-{{$i}}" data-content="{{$.i18n.Tr "repo.file_view_rendered"}}" data-position="bottom center">{{svg "octicon-file"}}</span>
+									<span class="ui tiny basic button tooltip file-view-toggle" data-toggle-selector="#diff-source-{{$i}}" data-content="{{$.locale.Tr "repo.file_view_source"}}" data-position="bottom center">{{svg "octicon-code"}}</span>
+									<span class="ui tiny basic button tooltip file-view-toggle active" data-toggle-selector="#diff-rendered-{{$i}}" data-content="{{$.locale.Tr "repo.file_view_rendered"}}" data-position="bottom center">{{svg "octicon-file"}}</span>
 								</div>
 							{{end}}
 							{{if $file.IsProtected}}
-								<span class="ui basic label">{{$.i18n.Tr "repo.diff.protected"}}</span>
+								<span class="ui basic label">{{$.locale.Tr "repo.diff.protected"}}</span>
 							{{end}}
 							{{if not (or $file.IsIncomplete $file.IsBin $file.IsSubmodule)}}
-								<a class="ui basic tiny button unescape-button">{{$.i18n.Tr "repo.unescape_control_characters"}}</a>
-								<a class="ui basic tiny button escape-button" style="display: none;">{{$.i18n.Tr "repo.escape_control_characters"}}</a>
+								<a class="ui basic tiny button unescape-button">{{$.locale.Tr "repo.unescape_control_characters"}}</a>
+								<a class="ui basic tiny button escape-button" style="display: none;">{{$.locale.Tr "repo.escape_control_characters"}}</a>
 							{{end}}
 							{{if and (not $file.IsSubmodule) (not $.PageIsWiki)}}
 								{{if $file.IsDeleted}}
-									<a class="ui basic tiny button" rel="nofollow" href="{{$.BeforeSourcePath}}/{{PathEscapeSegments .Name}}">{{$.i18n.Tr "repo.diff.view_file"}}</a>
+									<a class="ui basic tiny button" rel="nofollow" href="{{$.BeforeSourcePath}}/{{PathEscapeSegments .Name}}">{{$.locale.Tr "repo.diff.view_file"}}</a>
 								{{else}}
-									<a class="ui basic tiny button" rel="nofollow" href="{{$.SourcePath}}/{{PathEscapeSegments .Name}}">{{$.i18n.Tr "repo.diff.view_file"}}</a>
+									<a class="ui basic tiny button" rel="nofollow" href="{{$.SourcePath}}/{{PathEscapeSegments .Name}}">{{$.locale.Tr "repo.diff.view_file"}}</a>
 								{{end}}
 							{{end}}
 							{{if and $.IsSigned $.PageIsPullFiles (not $.IsArchived)}}
 								{{if $file.HasChangedSinceLastReview}}
-									<span class="changed-since-last-review unselectable">{{$.i18n.Tr "repo.pulls.has_changed_since_last_review"}}</span>
+									<span class="changed-since-last-review unselectable">{{$.locale.Tr "repo.pulls.has_changed_since_last_review"}}</span>
 								{{end}}
 								<div data-link="{{$.Issue.Link}}/viewed-files" data-headcommit="{{$.PullHeadCommitID}}" class="viewed-file-form unselectable{{if $file.IsViewed}} viewed-file-checked-form{{end}}">
 									<input type="checkbox" name="{{$file.GetDiffFileName}}" id="viewed-file-checkbox-{{$i}}" autocomplete="off" {{if $file.IsViewed}}checked{{end}}></input>
-									<label for="viewed-file-checkbox-{{$i}}">{{$.i18n.Tr "repo.pulls.has_viewed_file"}}</label>
+									<label for="viewed-file-checkbox-{{$i}}">{{$.locale.Tr "repo.pulls.has_viewed_file"}}</label>
 								</div>
 							{{end}}
 						</div>
@@ -128,13 +128,13 @@
 								<div class="diff-file-body binary" style="padding: 5px 10px;">
 									{{if $file.IsIncomplete}}
 										{{if $file.IsIncompleteLineTooLong}}
-											{{$.i18n.Tr "repo.diff.file_suppressed_line_too_long"}}
+											{{$.locale.Tr "repo.diff.file_suppressed_line_too_long"}}
 										{{else}}
-											{{$.i18n.Tr "repo.diff.file_suppressed"}}
-											<a class="ui basic tiny button diff-show-more-button" data-href="{{$.Link}}?file-only=true&files={{$file.Name}}&files={{$file.OldName}}">{{$.i18n.Tr "repo.diff.load"}}</a>
+											{{$.locale.Tr "repo.diff.file_suppressed"}}
+											<a class="ui basic tiny button diff-show-more-button" data-href="{{$.Link}}?file-only=true&files={{$file.Name}}&files={{$file.OldName}}">{{$.locale.Tr "repo.diff.load"}}</a>
 										{{end}}
 									{{else}}
-										{{$.i18n.Tr "repo.diff.bin_not_shown"}}
+										{{$.locale.Tr "repo.diff.bin_not_shown"}}
 									{{end}}
 								</div>
 							{{else}}
@@ -165,8 +165,8 @@
 			{{if .Diff.IsIncomplete}}
 				<div class="diff-file-box diff-box file-content mt-3" id="diff-incomplete">
 					<h4 class="ui top attached normal header df ac sb">
-						{{$.i18n.Tr "repo.diff.too_many_files"}}
-						<a class="ui basic tiny button" id="diff-show-more-files" data-href="{{$.Link}}?skip-to={{.Diff.End}}&file-only=true">{{.i18n.Tr "repo.diff.show_more"}}</a>
+						{{$.locale.Tr "repo.diff.too_many_files"}}
+						<a class="ui basic tiny button" id="diff-show-more-files" data-href="{{$.Link}}?skip-to={{.Diff.End}}&file-only=true">{{.locale.Tr "repo.diff.show_more"}}</a>
 					</h4>
 				</div>
 			{{end}}
@@ -176,18 +176,18 @@
 			<div class="hide" id="edit-content-form">
 				<div class="ui comment form">
 					<div class="ui top attached tabular menu">
-						<a class="active write item">{{$.i18n.Tr "write"}}</a>
-						<a class="preview item" data-url="{{$.Repository.HTMLURL}}/markdown" data-context="{{$.RepoLink}}">{{$.i18n.Tr "preview"}}</a>
+						<a class="active write item">{{$.locale.Tr "write"}}</a>
+						<a class="preview item" data-url="{{$.Repository.HTMLURL}}/markdown" data-context="{{$.RepoLink}}">{{$.locale.Tr "preview"}}</a>
 					</div>
 					<div class="ui bottom attached active write tab segment">
 						<textarea class="review-textarea js-quick-submit" tabindex="1" name="content"></textarea>
 					</div>
 					<div class="ui bottom attached tab preview segment markup">
-					{{$.i18n.Tr "loading"}}
+					{{$.locale.Tr "loading"}}
 					</div>
 					<div class="text right edit buttons">
-						<div class="ui basic primary cancel button" tabindex="3">{{.i18n.Tr "repo.issues.cancel"}}</div>
-						<div class="ui green save button" tabindex="2">{{.i18n.Tr "repo.issues.save"}}</div>
+						<div class="ui basic primary cancel button" tabindex="3">{{.locale.Tr "repo.issues.cancel"}}</div>
+						<div class="ui green save button" tabindex="2">{{.locale.Tr "repo.issues.save"}}</div>
 					</div>
 				</div>
 			</div>
diff --git a/templates/repo/diff/comment_form.tmpl b/templates/repo/diff/comment_form.tmpl
index 7f7fb7e329..b3b211bdb3 100644
--- a/templates/repo/diff/comment_form.tmpl
+++ b/templates/repo/diff/comment_form.tmpl
@@ -10,36 +10,36 @@
 		<input type="hidden" name="diff_end_cid">
 		<input type="hidden" name="diff_base_cid">
 		<div class="ui top tabular menu" data-write="write" data-preview="preview">
-			<a class="active item" data-tab="write">{{$.root.i18n.Tr "write"}}</a>
-			<a class="item" data-tab="preview" data-url="{{$.root.Repository.HTMLURL}}/markdown" data-context="{{$.root.RepoLink}}">{{$.root.i18n.Tr "preview"}}</a>
+			<a class="active item" data-tab="write">{{$.root.locale.Tr "write"}}</a>
+			<a class="item" data-tab="preview" data-url="{{$.root.Repository.HTMLURL}}/markdown" data-context="{{$.root.RepoLink}}">{{$.root.locale.Tr "preview"}}</a>
 		</div>
 		<div class="field">
 			<div class="ui active tab" data-tab="write">
-				<textarea name="content" placeholder="{{$.root.i18n.Tr "repo.diff.comment.placeholder"}}"></textarea>
+				<textarea name="content" placeholder="{{$.root.locale.Tr "repo.diff.comment.placeholder"}}"></textarea>
 			</div>
 			<div class="ui tab markup" data-tab="preview">
-			{{.i18n.Tr "loading"}}
+			{{.locale.Tr "loading"}}
 			</div>
 		</div>
 		<div class="field footer mx-3">
-			<span class="markup-info">{{svg "octicon-markup"}} {{$.root.i18n.Tr "repo.diff.comment.markdown_info"}}</span>
+			<span class="markup-info">{{svg "octicon-markup"}} {{$.root.locale.Tr "repo.diff.comment.markdown_info"}}</span>
 			<div class="ui right">
 				{{if $.reply}}
-					<button class="ui submit green tiny button btn-reply" type="submit">{{$.root.i18n.Tr "repo.diff.comment.reply"}}</button>
+					<button class="ui submit green tiny button btn-reply" type="submit">{{$.root.locale.Tr "repo.diff.comment.reply"}}</button>
 					<input type="hidden" name="reply" value="{{$.reply}}">
 				{{else}}
 					{{if $.root.CurrentReview}}
 						<button name="is_review" value="true" type="submit"
-								class="ui submit green tiny button btn-add-comment">{{$.root.i18n.Tr "repo.diff.comment.add_review_comment"}}</button>
+								class="ui submit green tiny button btn-add-comment">{{$.root.locale.Tr "repo.diff.comment.add_review_comment"}}</button>
 					{{else}}
 						<button name="is_review" value="true" type="submit"
-								class="ui submit green tiny button btn-start-review">{{$.root.i18n.Tr "repo.diff.comment.start_review"}}</button>
+								class="ui submit green tiny button btn-start-review">{{$.root.locale.Tr "repo.diff.comment.start_review"}}</button>
 						<button type="submit"
-								class="ui submit tiny basic button btn-add-single">{{$.root.i18n.Tr "repo.diff.comment.add_single_comment"}}</button>
+								class="ui submit tiny basic button btn-add-single">{{$.root.locale.Tr "repo.diff.comment.add_single_comment"}}</button>
 					{{end}}
 				{{end}}
 				{{if or (not $.HasComments) $.hidden}}
-					<button type="button" class="ui submit tiny basic button btn-cancel cancel-code-comment">{{$.root.i18n.Tr "cancel"}}</button>
+					<button type="button" class="ui submit tiny basic button btn-cancel cancel-code-comment">{{$.root.locale.Tr "cancel"}}</button>
 				{{end}}
 			</div>
 		</div>
diff --git a/templates/repo/diff/comments.tmpl b/templates/repo/diff/comments.tmpl
index 912c9d72ff..9905f09baa 100644
--- a/templates/repo/diff/comments.tmpl
+++ b/templates/repo/diff/comments.tmpl
@@ -1,6 +1,6 @@
 {{range .comments}}
 
-{{ $createdStr:= TimeSinceUnix .CreatedUnix $.root.i18n }}
+{{ $createdStr:= TimeSinceUnix .CreatedUnix $.root.locale }}
 <div class="comment" id="{{.HashTag}}">
 	{{if .OriginalAuthor }}
 		<span class="avatar"><img src="{{AppSubUrl}}/assets/img/avatar_default.png"></span>
@@ -18,11 +18,11 @@
 						{{ .OriginalAuthor }}
 					</span>
 					<span class="text grey">
-						{{$.root.i18n.Tr "repo.issues.commented_at" (.HashTag|Escape) $createdStr | Safe}}
+						{{$.root.locale.Tr "repo.issues.commented_at" (.HashTag|Escape) $createdStr | Safe}}
 					</span>
 					<span class="text migrate">
 						{{if $.root.Repository.OriginalURL}}
-							({{$.root.i18n.Tr "repo.migrated_from" ($.root.Repository.OriginalURL | Escape) ($.root.Repository.GetOriginalURLHostname | Escape) | Safe }})
+							({{$.root.locale.Tr "repo.migrated_from" ($.root.Repository.OriginalURL | Escape) ($.root.Repository.GetOriginalURLHostname | Escape) | Safe }})
 						{{end}}
 					</span>
 				{{else}}
@@ -30,19 +30,19 @@
 						<a {{if gt .Poster.ID 0}}href="{{.Poster.HomeLink}}"{{end}}>
 							{{.Poster.GetDisplayName}}
 						</a>
-						{{$.root.i18n.Tr "repo.issues.commented_at" (.HashTag|Escape) $createdStr | Safe}}
+						{{$.root.locale.Tr "repo.issues.commented_at" (.HashTag|Escape) $createdStr | Safe}}
 					</span>
 				{{end}}
 			</div>
 			<div class="comment-header-right actions df ac">
 				{{if and .Review}}
 					{{if eq .Review.Type 0}}
-						<div class="ui label basic small yellow pending-label tooltip" data-content="{{$.root.i18n.Tr "repo.issues.review.pending.tooltip" ($.root.i18n.Tr "repo.diff.review") ($.root.i18n.Tr "repo.diff.review.approve") ($.root.i18n.Tr "repo.diff.review.comment") ($.root.i18n.Tr "repo.diff.review.reject")}}">
-						{{$.root.i18n.Tr "repo.issues.review.pending"}}
+						<div class="ui label basic small yellow pending-label tooltip" data-content="{{$.root.locale.Tr "repo.issues.review.pending.tooltip" ($.root.locale.Tr "repo.diff.review") ($.root.locale.Tr "repo.diff.review.approve") ($.root.locale.Tr "repo.diff.review.comment") ($.root.locale.Tr "repo.diff.review.reject")}}">
+						{{$.root.locale.Tr "repo.issues.review.pending"}}
 						</div>
 					{{else}}
 						<div class="ui label basic small">
-						{{$.root.i18n.Tr "repo.issues.review.review"}}
+						{{$.root.locale.Tr "repo.issues.review.review"}}
 						</div>
 					{{end}}
 				{{end}}
@@ -55,7 +55,7 @@
 			{{if .RenderedContent}}
 				{{.RenderedContent|Str2html}}
 			{{else}}
-				<span class="no-content">{{$.root.i18n.Tr "repo.issues.no_content"}}</span>
+				<span class="no-content">{{$.root.locale.Tr "repo.issues.no_content"}}</span>
 			{{end}}
 			</div>
 			<div id="comment-{{.ID}}" class="raw-content hide">{{.Content}}</div>
diff --git a/templates/repo/diff/compare.tmpl b/templates/repo/diff/compare.tmpl
index 743eaa2efa..426ea737bd 100644
--- a/templates/repo/diff/compare.tmpl
+++ b/templates/repo/diff/compare.tmpl
@@ -5,10 +5,10 @@
 
 	<h2 class="ui header">
 		{{if and $.PageIsComparePull $.IsSigned (not .Repository.IsArchived)}}
-			{{.i18n.Tr "repo.pulls.compare_changes"}}
-			<div class="sub header">{{.i18n.Tr "repo.pulls.compare_changes_desc"}}</div>
+			{{.locale.Tr "repo.pulls.compare_changes"}}
+			<div class="sub header">{{.locale.Tr "repo.pulls.compare_changes_desc"}}</div>
 		{{ else }}
-			{{.i18n.Tr "action.compare_commits_general"}}
+			{{.locale.Tr "action.compare_commits_general"}}
 		{{ end }}
 	</h2>
 	{{ $BaseCompareName := $.BaseName -}}
@@ -33,28 +33,28 @@
 		{{- end -}}
 	{{- end -}}
 	<div class="ui segment choose branch">
-		<a href="{{$.HeadRepo.Link}}/compare/{{PathEscapeSegments $.HeadBranch}}{{$.CompareSeparator}}{{if not $.PullRequestCtx.SameRepo}}{{PathEscape $.BaseName}}/{{PathEscape $.Repository.Name}}:{{end}}{{PathEscapeSegments $.BaseBranch}}" title="{{.i18n.Tr "repo.pulls.switch_head_and_base"}}">{{svg "octicon-git-compare"}}</a>
-		<div class="ui floating filter dropdown" data-no-results="{{.i18n.Tr "repo.pulls.no_results"}}">
+		<a href="{{$.HeadRepo.Link}}/compare/{{PathEscapeSegments $.HeadBranch}}{{$.CompareSeparator}}{{if not $.PullRequestCtx.SameRepo}}{{PathEscape $.BaseName}}/{{PathEscape $.Repository.Name}}:{{end}}{{PathEscapeSegments $.BaseBranch}}" title="{{.locale.Tr "repo.pulls.switch_head_and_base"}}">{{svg "octicon-git-compare"}}</a>
+		<div class="ui floating filter dropdown" data-no-results="{{.locale.Tr "repo.pulls.no_results"}}">
 			<div class="ui basic small button">
-				<span class="text">{{if $.PageIsComparePull}}{{.i18n.Tr "repo.pulls.compare_base"}}{{else}}{{.i18n.Tr "repo.compare.compare_base"}}{{end}}: {{$BaseCompareName}}:{{$.BaseBranch}}</span>
+				<span class="text">{{if $.PageIsComparePull}}{{.locale.Tr "repo.pulls.compare_base"}}{{else}}{{.locale.Tr "repo.compare.compare_base"}}{{end}}: {{$BaseCompareName}}:{{$.BaseBranch}}</span>
 				{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 			</div>
 			<div class="menu">
 				<div class="ui icon search input">
 					<i class="icon df ac jc m-0">{{svg "octicon-filter" 16}}</i>
-					<input name="search" placeholder="{{.i18n.Tr "repo.filter_branch_and_tag"}}...">
+					<input name="search" placeholder="{{.locale.Tr "repo.filter_branch_and_tag"}}...">
 				</div>
 				<div class="header">
 					<div class="ui grid">
 						<div class="two column row">
 							<a class="reference column" href="#" data-target=".base-branch-list">
 								<span class="text black">
-									{{svg "octicon-git-branch" 16 "mr-2"}}{{.i18n.Tr "repo.branches"}}
+									{{svg "octicon-git-branch" 16 "mr-2"}}{{.locale.Tr "repo.branches"}}
 								</span>
 							</a>
 							<a class="reference column" href="#" data-target=".base-tag-list">
 								<span class="text black">
-									{{svg "octicon-tag" 16 "mr-2"}}{{.i18n.Tr "repo.tags"}}
+									{{svg "octicon-tag" 16 "mr-2"}}{{.locale.Tr "repo.tags"}}
 								</span>
 							</a>
 						</div>
@@ -102,28 +102,28 @@
 				</div>
 			</div>
 		</div>
-		<a href="{{.RepoLink}}/compare/{{PathEscapeSegments .BaseBranch}}{{.OtherCompareSeparator}}{{if not $.PullRequestCtx.SameRepo}}{{PathEscape $.HeadUser.Name}}/{{PathEscape $.HeadRepo.Name}}:{{end}}{{PathEscapeSegments $.HeadBranch}}" title="{{.i18n.Tr "repo.pulls.switch_comparison_type"}}">{{.CompareSeparator}}</a>
+		<a href="{{.RepoLink}}/compare/{{PathEscapeSegments .BaseBranch}}{{.OtherCompareSeparator}}{{if not $.PullRequestCtx.SameRepo}}{{PathEscape $.HeadUser.Name}}/{{PathEscape $.HeadRepo.Name}}:{{end}}{{PathEscapeSegments $.HeadBranch}}" title="{{.locale.Tr "repo.pulls.switch_comparison_type"}}">{{.CompareSeparator}}</a>
 		<div class="ui floating filter dropdown">
 			<div class="ui basic small button">
-				<span class="text">{{if $.PageIsComparePull}}{{.i18n.Tr "repo.pulls.compare_compare"}}{{else}}{{.i18n.Tr "repo.compare.compare_head"}}{{end}}: {{$HeadCompareName}}:{{$.HeadBranch}}</span>
+				<span class="text">{{if $.PageIsComparePull}}{{.locale.Tr "repo.pulls.compare_compare"}}{{else}}{{.locale.Tr "repo.compare.compare_head"}}{{end}}: {{$HeadCompareName}}:{{$.HeadBranch}}</span>
 				{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 			</div>
 			<div class="menu">
 				<div class="ui icon search input">
 					<i class="icon df ac jc m-0">{{svg "octicon-filter" 16}}</i>
-					<input name="search" placeholder="{{.i18n.Tr "repo.filter_branch_and_tag"}}...">
+					<input name="search" placeholder="{{.locale.Tr "repo.filter_branch_and_tag"}}...">
 				</div>
 				<div class="header">
 					<div class="ui grid">
 						<div class="two column row">
 							<a class="reference column" href="#" data-target=".head-branch-list">
 								<span class="text black">
-									{{svg "octicon-git-branch" 16 "mr-2"}}{{.i18n.Tr "repo.branches"}}
+									{{svg "octicon-git-branch" 16 "mr-2"}}{{.locale.Tr "repo.branches"}}
 								</span>
 							</a>
 							<a class="reference column" href="#" data-target=".head-tag-list">
 								<span class="text black">
-									{{svg "octicon-tag" 16 "mr-2"}}{{.i18n.Tr "repo.tags"}}
+									{{svg "octicon-tag" 16 "mr-2"}}{{.locale.Tr "repo.tags"}}
 								</span>
 							</a>
 						</div>
@@ -175,21 +175,21 @@
 
 	{{if .IsNothingToCompare}}
 		{{if and $.IsSigned $.AllowEmptyPr (not .Repository.IsArchived) }}
-			<div class="ui segment">{{.i18n.Tr "repo.pulls.nothing_to_compare_and_allow_empty_pr"}}</div>
+			<div class="ui segment">{{.locale.Tr "repo.pulls.nothing_to_compare_and_allow_empty_pr"}}</div>
 			<div class="ui info message show-form-container" {{if .Flash}}style="display: none"{{end}}>
-				<button class="ui button green show-form">{{.i18n.Tr "repo.pulls.new"}}</button>
+				<button class="ui button green show-form">{{.locale.Tr "repo.pulls.new"}}</button>
 			</div>
 			<div class="pullrequest-form" {{if not .Flash}}style="display: none"{{end}}>
 				{{template "repo/issue/new_form" .}}
 			</div>
 		{{else}}
-			<div class="ui segment">{{.i18n.Tr "repo.pulls.nothing_to_compare"}}</div>
+			<div class="ui segment">{{.locale.Tr "repo.pulls.nothing_to_compare"}}</div>
 		{{end}}
 	{{else if and .PageIsComparePull (gt .CommitCount 0)}}
 		{{if .HasPullRequest}}
 			<div class="ui segment grid title">
 				<div class="twelve wide column issue-title">
-					{{.i18n.Tr "repo.pulls.has_pull_request" (Escape $.RepoLink) (Escape $.RepoRelPath) .PullRequest.Index | Safe}}
+					{{.locale.Tr "repo.pulls.has_pull_request" (Escape $.RepoLink) (Escape $.RepoRelPath) .PullRequest.Index | Safe}}
 					<h1>
 						<span id="issue-title">{{RenderIssueTitle $.Context .PullRequest.Issue.Title $.RepoLink $.Repository.ComposeMetas}}</span>
 						<span class="index">#{{.PullRequest.Issue.Index}}</span>
@@ -197,21 +197,21 @@
 				</div>
 				<div class="four wide right middle aligned column">
 				{{- if .PullRequest.HasMerged -}}
-				<a href="{{Escape $.RepoLink}}/pulls/{{.PullRequest.Issue.Index}}" class="ui button purple show-form">{{svg "octicon-git-merge" 16}} {{.i18n.Tr "repo.pulls.view"}}</a>
+				<a href="{{Escape $.RepoLink}}/pulls/{{.PullRequest.Issue.Index}}" class="ui button purple show-form">{{svg "octicon-git-merge" 16}} {{.locale.Tr "repo.pulls.view"}}</a>
 				{{else if .Issue.IsClosed}}
-				<a href="{{Escape $.RepoLink}}/pulls/{{.PullRequest.Issue.Index}}" class="ui button red show-form">{{svg "octicon-issue-closed" 16}} {{.i18n.Tr "repo.pulls.view"}}</a>
+				<a href="{{Escape $.RepoLink}}/pulls/{{.PullRequest.Issue.Index}}" class="ui button red show-form">{{svg "octicon-issue-closed" 16}} {{.locale.Tr "repo.pulls.view"}}</a>
 				{{else}}
-				<a href="{{Escape $.RepoLink}}/pulls/{{.PullRequest.Issue.Index}}" class="ui button green show-form">{{svg "octicon-git-pull-request" 16}} {{.i18n.Tr "repo.pulls.view"}}</a>
+				<a href="{{Escape $.RepoLink}}/pulls/{{.PullRequest.Issue.Index}}" class="ui button green show-form">{{svg "octicon-git-pull-request" 16}} {{.locale.Tr "repo.pulls.view"}}</a>
 				{{end}}</div>
 			</div>
 		{{else}}
 			{{if and $.IsSigned (not .Repository.IsArchived)}}
 				<div class="ui info message show-form-container" {{if .Flash}}style="display: none"{{end}}>
-					<button class="ui button green show-form">{{.i18n.Tr "repo.pulls.new"}}</button>
+					<button class="ui button green show-form">{{.locale.Tr "repo.pulls.new"}}</button>
 				</div>
 			{{else if .Repository.IsArchived}}
 				<div class="ui warning message">
-					{{.i18n.Tr "repo.archive.title"}}
+					{{.locale.Tr "repo.archive.title"}}
 				</div>
 			{{end}}
 			{{if $.IsSigned}}
diff --git a/templates/repo/diff/conversation.tmpl b/templates/repo/diff/conversation.tmpl
index 6a6befb5a4..781e1f6819 100644
--- a/templates/repo/diff/conversation.tmpl
+++ b/templates/repo/diff/conversation.tmpl
@@ -6,16 +6,16 @@
 		<div class="ui attached header resolved-placeholder df ac sb">
 			<div class="ui grey text">
 				{{svg "octicon-check" 16 "icon mr-2"}}
-				<b>{{$resolveDoer.Name}}</b> {{$.i18n.Tr "repo.issues.review.resolved_by"}}
+				<b>{{$resolveDoer.Name}}</b> {{$.locale.Tr "repo.issues.review.resolved_by"}}
 			</div>
 			<div>
 				<button id="show-outdated-{{(index .comments 0).ID}}" data-comment="{{(index .comments 0).ID}}" class="ui tiny right labeled button show-outdated df ac">
 					{{svg "octicon-unfold" 16 "mr-3"}}
-					{{$.i18n.Tr "repo.issues.review.show_resolved"}}
+					{{$.locale.Tr "repo.issues.review.show_resolved"}}
 				</button>
 				<button id="hide-outdated-{{(index .comments 0).ID}}" data-comment="{{(index .comments 0).ID}}" class="hide ui tiny right labeled button hide-outdated df ac">
 					{{svg "octicon-fold" 16 "mr-3"}}
-					{{$.i18n.Tr "repo.issues.review.hide_resolved"}}
+					{{$.locale.Tr "repo.issues.review.hide_resolved"}}
 				</button>
 			</div>
 		</div>
@@ -29,24 +29,24 @@
 		<div class="df je ac fw mt-3">
 			<div class="ui buttons mr-2">
 				<button class="ui icon tiny basic button previous-conversation">
-					{{svg "octicon-arrow-up" 12 "icon"}} {{$.i18n.Tr "repo.issues.previous"}}
+					{{svg "octicon-arrow-up" 12 "icon"}} {{$.locale.Tr "repo.issues.previous"}}
 				</button>
 				<button class="ui icon tiny basic button next-conversation">
-					{{svg "octicon-arrow-down" 12 "icon"}} {{$.i18n.Tr "repo.issues.next"}}
+					{{svg "octicon-arrow-down" 12 "icon"}} {{$.locale.Tr "repo.issues.next"}}
 				</button>
 			</div>
 			{{if and $.CanMarkConversation $isNotPending}}
 				<button class="ui icon tiny basic button resolve-conversation" data-origin="diff" data-action="{{if not $resolved}}Resolve{{else}}UnResolve{{end}}" data-comment-id="{{(index .comments 0).ID}}" data-update-url="{{$.RepoLink}}/issues/resolve_conversation">
 					{{if $resolved}}
-						{{$.i18n.Tr "repo.issues.review.un_resolve_conversation"}}
+						{{$.locale.Tr "repo.issues.review.un_resolve_conversation"}}
 					{{else}}
-						{{$.i18n.Tr "repo.issues.review.resolve_conversation"}}
+						{{$.locale.Tr "repo.issues.review.resolve_conversation"}}
 					{{end}}
 				</button>
 			{{end}}
 			{{if and $.SignedUserID (not $.Repository.IsArchived)}}
 				<button class="comment-form-reply ui green tiny labeled icon button ml-2 mr-0">
-					{{svg "octicon-reply" 16 "reply icon mr-2"}}{{$.i18n.Tr "repo.diff.comment.reply"}}
+					{{svg "octicon-reply" 16 "reply icon mr-2"}}{{$.locale.Tr "repo.diff.comment.reply"}}
 				</button>
 			{{end}}
 		</div>
diff --git a/templates/repo/diff/image_diff.tmpl b/templates/repo/diff/image_diff.tmpl
index 63481288c9..71a6da5c5e 100644
--- a/templates/repo/diff/image_diff.tmpl
+++ b/templates/repo/diff/image_diff.tmpl
@@ -4,10 +4,10 @@
 		<div class="image-diff" data-path-before="{{.root.BeforeRawPath}}/{{PathEscapeSegments .file.OldName}}" data-path-after="{{.root.RawPath}}/{{PathEscapeSegments .file.Name}}">
 			<div class="ui secondary pointing tabular top attached borderless menu stackable new-menu">
 				<div class="new-menu-inner">
-					<a class="item active" data-tab="diff-side-by-side-{{ .file.Index }}">{{.root.i18n.Tr "repo.diff.image.side_by_side"}}</a>
+					<a class="item active" data-tab="diff-side-by-side-{{ .file.Index }}">{{.root.locale.Tr "repo.diff.image.side_by_side"}}</a>
 					{{if and .blobBase .blobHead}}
-					<a class="item" data-tab="diff-swipe-{{ .file.Index }}">{{.root.i18n.Tr "repo.diff.image.swipe"}}</a>
-					<a class="item" data-tab="diff-overlay-{{ .file.Index }}">{{.root.i18n.Tr "repo.diff.image.overlay"}}</a>
+					<a class="item" data-tab="diff-swipe-{{ .file.Index }}">{{.root.locale.Tr "repo.diff.image.swipe"}}</a>
+					<a class="item" data-tab="diff-overlay-{{ .file.Index }}">{{.root.locale.Tr "repo.diff.image.overlay"}}</a>
 					{{end}}
 				</div>
 			</div>
@@ -16,31 +16,31 @@
 					<div class="diff-side-by-side">
 						{{if .blobBase }}
 						<span class="side">
-							<p class="side-header">{{.root.i18n.Tr "repo.diff.file_before"}}</p>
+							<p class="side-header">{{.root.locale.Tr "repo.diff.file_before"}}</p>
 							<span class="before-container"><img class="image-before" /></span>
 							<p>
 								<span class="bounds-info-before">
-									{{.root.i18n.Tr "repo.diff.file_image_width"}}: <span class="text bounds-info-width"></span>
+									{{.root.locale.Tr "repo.diff.file_image_width"}}: <span class="text bounds-info-width"></span>
 									&nbsp;|&nbsp;
-									{{.root.i18n.Tr "repo.diff.file_image_height"}}: <span class="text bounds-info-height"></span>
+									{{.root.locale.Tr "repo.diff.file_image_height"}}: <span class="text bounds-info-height"></span>
 									&nbsp;|&nbsp;
 								</span>
-								{{.root.i18n.Tr "repo.diff.file_byte_size"}}: <span class="text">{{FileSize .blobBase.Size}}</span>
+								{{.root.locale.Tr "repo.diff.file_byte_size"}}: <span class="text">{{FileSize .blobBase.Size}}</span>
 							</p>
 						</span>
 						{{end}}
 						{{if .blobHead }}
 						<span class="side">
-							<p class="side-header">{{.root.i18n.Tr "repo.diff.file_after"}}</p>
+							<p class="side-header">{{.root.locale.Tr "repo.diff.file_after"}}</p>
 							<span class="after-container"><img class="image-after" /></span>
 							<p>
 								<span class="bounds-info-after">
-									{{.root.i18n.Tr "repo.diff.file_image_width"}}: <span class="text bounds-info-width"></span>
+									{{.root.locale.Tr "repo.diff.file_image_width"}}: <span class="text bounds-info-width"></span>
 									&nbsp;|&nbsp;
-									{{.root.i18n.Tr "repo.diff.file_image_height"}}: <span class="text bounds-info-height"></span>
+									{{.root.locale.Tr "repo.diff.file_image_height"}}: <span class="text bounds-info-height"></span>
 									&nbsp;|&nbsp;
 								</span>
-								{{.root.i18n.Tr "repo.diff.file_byte_size"}}: <span class="text">{{FileSize .blobHead.Size}}</span>
+								{{.root.locale.Tr "repo.diff.file_byte_size"}}: <span class="text">{{FileSize .blobHead.Size}}</span>
 							</p>
 						</span>
 						{{end}}
diff --git a/templates/repo/diff/new_review.tmpl b/templates/repo/diff/new_review.tmpl
index e4110b50ed..91dae84e9a 100644
--- a/templates/repo/diff/new_review.tmpl
+++ b/templates/repo/diff/new_review.tmpl
@@ -1,6 +1,6 @@
 <div class="ui top right pointing dropdown custom" id="review-box">
 	<div class="ui tiny green button btn-review">
-		{{.i18n.Tr "repo.diff.review"}}
+		{{.locale.Tr "repo.diff.review"}}
 		<span class="ui small label review-comments-counter" data-pending-comment-number="{{.PendingCodeCommentNumber}}">{{.PendingCodeCommentNumber}}</span>
 		{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 	</div>
@@ -10,11 +10,11 @@
 			{{.CsrfTokenHtml}}
 				<input type="hidden" name="commit_id" value="{{.AfterCommitID}}"/>
 				<div class="header df ac pb-3">
-					<div class="f1">{{$.i18n.Tr "repo.diff.review.header"}}</div>
+					<div class="f1">{{$.locale.Tr "repo.diff.review.header"}}</div>
 					<a class="muted close px-3">{{svg "octicon-x" 16}}</a>
 				</div>
 				<div class="ui field">
-					<textarea name="content" tabindex="0" rows="2" placeholder="{{$.i18n.Tr "repo.diff.review.placeholder"}}"></textarea>
+					<textarea name="content" tabindex="0" rows="2" placeholder="{{$.locale.Tr "repo.diff.review.placeholder"}}"></textarea>
 				</div>
 				{{if .IsAttachmentEnabled}}
 					<div class="field">
@@ -22,9 +22,9 @@
 					</div>
 				{{end}}
 				<div class="ui divider"></div>
-				<button type="submit" name="type" value="approve" {{ if and $.IsSigned ($.Issue.IsPoster $.SignedUser.ID) }} disabled {{ end }} class="ui submit green tiny button btn-submit">{{$.i18n.Tr "repo.diff.review.approve"}}</button>
-				<button type="submit" name="type" value="comment" class="ui submit tiny basic button btn-submit">{{$.i18n.Tr "repo.diff.review.comment"}}</button>
-				<button type="submit" name="type" value="reject" {{ if and $.IsSigned ($.Issue.IsPoster $.SignedUser.ID) }} disabled {{ end }} class="ui submit red tiny button btn-submit">{{$.i18n.Tr "repo.diff.review.reject"}}</button>
+				<button type="submit" name="type" value="approve" {{ if and $.IsSigned ($.Issue.IsPoster $.SignedUser.ID) }} disabled {{ end }} class="ui submit green tiny button btn-submit">{{$.locale.Tr "repo.diff.review.approve"}}</button>
+				<button type="submit" name="type" value="comment" class="ui submit tiny basic button btn-submit">{{$.locale.Tr "repo.diff.review.comment"}}</button>
+				<button type="submit" name="type" value="reject" {{ if and $.IsSigned ($.Issue.IsPoster $.SignedUser.ID) }} disabled {{ end }} class="ui submit red tiny button btn-submit">{{$.locale.Tr "repo.diff.review.reject"}}</button>
 			</form>
 		</div>
 	</div>
diff --git a/templates/repo/diff/options_dropdown.tmpl b/templates/repo/diff/options_dropdown.tmpl
index a6ac49210f..4ec85f35fb 100644
--- a/templates/repo/diff/options_dropdown.tmpl
+++ b/templates/repo/diff/options_dropdown.tmpl
@@ -1,17 +1,17 @@
 <div class="ui dropdown tiny basic button">
-	{{.i18n.Tr "repo.diff.options_button"}}
+	{{.locale.Tr "repo.diff.options_button"}}
 	{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 	<div class="menu">
-		<a class="item tiny basic toggle button" data-target="#diff-files">{{.i18n.Tr "repo.diff.show_diff_stats"}}</a>
+		<a class="item tiny basic toggle button" data-target="#diff-files">{{.locale.Tr "repo.diff.show_diff_stats"}}</a>
 		{{if .Issue.Index}}
-			<a class="item" href="{{$.RepoLink}}/pulls/{{.Issue.Index}}.patch" download="{{.Issue.Index}}.patch">{{.i18n.Tr "repo.diff.download_patch"}}</a>
-			<a class="item" href="{{$.RepoLink}}/pulls/{{.Issue.Index}}.diff" download="{{.Issue.Index}}.diff">{{.i18n.Tr "repo.diff.download_diff"}}</a>
+			<a class="item" href="{{$.RepoLink}}/pulls/{{.Issue.Index}}.patch" download="{{.Issue.Index}}.patch">{{.locale.Tr "repo.diff.download_patch"}}</a>
+			<a class="item" href="{{$.RepoLink}}/pulls/{{.Issue.Index}}.diff" download="{{.Issue.Index}}.diff">{{.locale.Tr "repo.diff.download_diff"}}</a>
 		{{else if $.PageIsWiki}}
-			<a class="item" href="{{$.RepoLink}}/wiki/commit/{{PathEscape .Commit.ID.String}}.patch" download="{{ShortSha .Commit.ID.String}}.patch">{{.i18n.Tr "repo.diff.download_patch"}}</a>
-			<a class="item" href="{{$.RepoLink}}/wiki/commit/{{PathEscape .Commit.ID.String}}.diff" download="{{ShortSha .Commit.ID.String}}.diff">{{.i18n.Tr "repo.diff.download_diff"}}</a>
+			<a class="item" href="{{$.RepoLink}}/wiki/commit/{{PathEscape .Commit.ID.String}}.patch" download="{{ShortSha .Commit.ID.String}}.patch">{{.locale.Tr "repo.diff.download_patch"}}</a>
+			<a class="item" href="{{$.RepoLink}}/wiki/commit/{{PathEscape .Commit.ID.String}}.diff" download="{{ShortSha .Commit.ID.String}}.diff">{{.locale.Tr "repo.diff.download_diff"}}</a>
 		{{else if .Commit.ID.String}}
-			<a class="item" href="{{$.RepoLink}}/commit/{{PathEscape .Commit.ID.String}}.patch" download="{{ShortSha .Commit.ID.String}}.patch">{{.i18n.Tr "repo.diff.download_patch"}}</a>
-			<a class="item" href="{{$.RepoLink}}/commit/{{PathEscape .Commit.ID.String}}.diff" download="{{ShortSha .Commit.ID.String}}.diff">{{.i18n.Tr "repo.diff.download_diff"}}</a>
+			<a class="item" href="{{$.RepoLink}}/commit/{{PathEscape .Commit.ID.String}}.patch" download="{{ShortSha .Commit.ID.String}}.patch">{{.locale.Tr "repo.diff.download_patch"}}</a>
+			<a class="item" href="{{$.RepoLink}}/commit/{{PathEscape .Commit.ID.String}}.diff" download="{{ShortSha .Commit.ID.String}}.diff">{{.locale.Tr "repo.diff.download_diff"}}</a>
 		{{end}}
 	</div>
 </div>
diff --git a/templates/repo/diff/section_split.tmpl b/templates/repo/diff/section_split.tmpl
index 01083c3dbf..10ab6ffbb9 100644
--- a/templates/repo/diff/section_split.tmpl
+++ b/templates/repo/diff/section_split.tmpl
@@ -22,14 +22,14 @@
 							</a>
 						{{end}}
 					</td>{{$inlineDiff := $section.GetComputedInlineDiffFor $line}}
-					<td class="lines-escape lines-escape-old">{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}</td>
-					<td colspan="6" class="lines-code lines-code-old "><code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</span></td>
+					<td class="lines-escape lines-escape-old">{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.locale.Tr "repo.line_unicode"}}"></a>{{end}}</td>
+					<td colspan="6" class="lines-code lines-code-old "><code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.locale.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</span></td>
 				{{else if and (eq .GetType 3) $hasmatch}}{{/* DEL */}}
 					{{$match := index $section.Lines $line.Match}}
 					{{- $leftDiff := ""}}{{if $line.LeftIdx}}{{$leftDiff = $section.GetComputedInlineDiffFor $line}}{{end}}
 					{{- $rightDiff := ""}}{{if $match.RightIdx}}{{$rightDiff = $section.GetComputedInlineDiffFor $match}}{{end}}
 					<td class="lines-num lines-num-old del-code" data-line-num="{{$line.LeftIdx}}"><span rel="diff-{{$file.NameHash}}L{{$line.LeftIdx}}"></span></td>
-					<td class="lines-escape del-code lines-escape-old">{{if $line.LeftIdx}}{{if $leftDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}{{end}}</td>
+					<td class="lines-escape del-code lines-escape-old">{{if $line.LeftIdx}}{{if $leftDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.locale.Tr "repo.line_unicode"}}"></a>{{end}}{{end}}</td>
 					<td class="lines-type-marker lines-type-marker-old del-code"><span class="mono" data-type-marker="{{$line.GetLineTypeMarker}}"></span></td>
 					<td class="lines-code lines-code-old halfwidth del-code">{{/*
 						*/}}{{if and $.root.SignedUserID $.root.PageIsPullFiles}}{{/*
@@ -38,13 +38,13 @@
 							*/}}</a>{{/*
 						*/}}{{end}}{{/*
 						*/}}{{if $line.LeftIdx}}{{/*
-							*/}}<code {{if $leftDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$leftDiff.Content}}</code>{{/*
+							*/}}<code {{if $leftDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.locale.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$leftDiff.Content}}</code>{{/*
 						*/}}{{else}}{{/*
 						*/}}<code class="code-inner"></code>{{/*
 						*/}}{{end}}{{/*
 					*/}}</td>
 					<td class="lines-num lines-num-new add-code" data-line-num="{{if $match.RightIdx}}{{$match.RightIdx}}{{end}}"><span rel="{{if $match.RightIdx}}diff-{{$file.NameHash}}R{{$match.RightIdx}}{{end}}"></span></td>
-					<td class="lines-escape add-code lines-escape-new">{{if $match.RightIdx}}{{if $rightDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}{{end}}</td>
+					<td class="lines-escape add-code lines-escape-new">{{if $match.RightIdx}}{{if $rightDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.locale.Tr "repo.line_unicode"}}"></a>{{end}}{{end}}</td>
 					<td class="lines-type-marker lines-type-marker-new add-code">{{if $match.RightIdx}}<span class="mono" data-type-marker="{{$match.GetLineTypeMarker}}"></span>{{end}}</td>
 					<td class="lines-code lines-code-new halfwidth add-code">{{/*
 						*/}}{{if and $.root.SignedUserID $.root.PageIsPullFiles}}{{/*
@@ -53,7 +53,7 @@
 							*/}}</a>{{/*
 						*/}}{{end}}{{/*
 						*/}}{{if $match.RightIdx}}{{/*
-							*/}}<code {{if $rightDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$rightDiff.Content}}</code>{{/*
+							*/}}<code {{if $rightDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.locale.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$rightDiff.Content}}</code>{{/*
 						*/}}{{else}}{{/*
 							*/}}<code class="code-inner"></code>{{/*
 						*/}}{{end}}{{/*
@@ -61,7 +61,7 @@
 				{{else}}
 					{{$inlineDiff := $section.GetComputedInlineDiffFor $line}}
 					<td class="lines-num lines-num-old" data-line-num="{{if $line.LeftIdx}}{{$line.LeftIdx}}{{end}}"><span rel="{{if $line.LeftIdx}}diff-{{$file.NameHash}}L{{$line.LeftIdx}}{{end}}"></span></td>
-					<td class="lines-escape lines-escape-old">{{if $line.LeftIdx}}{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}{{end}}</td>
+					<td class="lines-escape lines-escape-old">{{if $line.LeftIdx}}{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.locale.Tr "repo.line_unicode"}}"></a>{{end}}{{end}}</td>
 					<td class="lines-type-marker lines-type-marker-old">{{if $line.LeftIdx}}<span class="mono" data-type-marker="{{$line.GetLineTypeMarker}}"></span>{{end}}</td>
 					<td class="lines-code lines-code-old halfwidth">{{/*
 						*/}}{{if and $.root.SignedUserID $.root.PageIsPullFiles (not (eq .GetType 2))}}{{/*
@@ -70,13 +70,13 @@
 							*/}}</a>{{/*
 						*/}}{{end}}{{/*
 						*/}}{{if $line.LeftIdx}}{{/*
-							*/}}<code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code>{{/*
+							*/}}<code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.locale.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code>{{/*
 						*/}}{{else}}{{/*
 						*/}}<code class="code-inner"></code>{{/*
 						*/}}{{end}}{{/*
 					*/}}</td>
 					<td class="lines-num lines-num-new" data-line-num="{{if $line.RightIdx}}{{$line.RightIdx}}{{end}}"><span rel="{{if $line.RightIdx}}diff-{{$file.NameHash}}R{{$line.RightIdx}}{{end}}"></span></td>
-					<td class="lines-escape lines-escape-new">{{if $line.RightIdx}}{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}{{end}}</td>
+					<td class="lines-escape lines-escape-new">{{if $line.RightIdx}}{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.locale.Tr "repo.line_unicode"}}"></a>{{end}}{{end}}</td>
 					<td class="lines-type-marker lines-type-marker-new">{{if $line.RightIdx}}<span class="mono" data-type-marker="{{$line.GetLineTypeMarker}}"></span>{{end}}</td>
 					<td class="lines-code lines-code-new halfwidth">{{/*
 						*/}}{{if and $.root.SignedUserID $.root.PageIsPullFiles (not (eq .GetType 3))}}{{/*
@@ -85,7 +85,7 @@
 							*/}}</a>{{/*
 						*/}}{{end}}{{/*
 						*/}}{{if $line.RightIdx}}{{/*
-							*/}}<code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code>{{/*
+							*/}}<code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.locale.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code>{{/*
 						*/}}{{else}}{{/*
 						*/}}<code class="code-inner"></code>{{/*
 						*/}}{{end}}{{/*
diff --git a/templates/repo/diff/section_unified.tmpl b/templates/repo/diff/section_unified.tmpl
index 173b637e86..13f396d47e 100644
--- a/templates/repo/diff/section_unified.tmpl
+++ b/templates/repo/diff/section_unified.tmpl
@@ -26,11 +26,11 @@
 					<td class="lines-num lines-num-new" data-line-num="{{if $line.RightIdx}}{{$line.RightIdx}}{{end}}"><span rel="{{if $line.RightIdx}}diff-{{$file.NameHash}}R{{$line.RightIdx}}{{end}}"></span></td>
 				{{end}}
 				{{$inlineDiff := $section.GetComputedInlineDiffFor $line -}}
-				<td class="lines-escape">{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.i18n.Tr "repo.line_unicode"}}"></a>{{end}}</td>
+				<td class="lines-escape">{{if $inlineDiff.EscapeStatus.Escaped}}<a href="" class="toggle-escape-button" title="{{$.locale.Tr "repo.line_unicode"}}"></a>{{end}}</td>
 				<td class="lines-type-marker"><span class="mono" data-type-marker="{{$line.GetLineTypeMarker}}"></span></td>
 				{{if eq .GetType 4}}
 					<td class="chroma lines-code blob-hunk">{{/*
-						*/}}<code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code>{{/*
+						*/}}<code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.locale.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code>{{/*
 					*/}}</td>
 				{{else}}
 					<td class="chroma lines-code{{if (not $line.RightIdx)}} lines-code-old{{end}}">{{/*
@@ -39,7 +39,7 @@
 								*/}}{{svg "octicon-plus"}}{{/*
 							*/}}</a>{{/*
 						*/}}{{end}}{{/*
-						*/}}<code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.i18n.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code>{{/*
+						*/}}<code {{if $inlineDiff.EscapeStatus.Escaped}}class="code-inner has-escaped" title="{{$.root.locale.Tr "repo.line_unicode"}}"{{else}}class="code-inner"{{end}}>{{$inlineDiff.Content}}</code>{{/*
 					*/}}</td>
 				{{end}}
 			</tr>
diff --git a/templates/repo/diff/stats.tmpl b/templates/repo/diff/stats.tmpl
index d70fc2fe40..505826a1fa 100644
--- a/templates/repo/diff/stats.tmpl
+++ b/templates/repo/diff/stats.tmpl
@@ -1,4 +1,4 @@
 {{Add .file.Addition .file.Deletion}}
-<span class="diff-stats-bar tooltip mx-3" data-content="{{.root.i18n.Tr "repo.diff.stats_desc_file" (Add .file.Addition .file.Deletion) .file.Addition .file.Deletion | Str2html}}" data-variation="wide">
+<span class="diff-stats-bar tooltip mx-3" data-content="{{.root.locale.Tr "repo.diff.stats_desc_file" (Add .file.Addition .file.Deletion) .file.Addition .file.Deletion | Str2html}}" data-variation="wide">
 	<div class="diff-stats-add-bar" style="width: {{DiffStatsWidth .file.Addition .file.Deletion}}%"></div>
 </span>
diff --git a/templates/repo/diff/whitespace_dropdown.tmpl b/templates/repo/diff/whitespace_dropdown.tmpl
index 7ea4238d6d..8b7f4a52f2 100644
--- a/templates/repo/diff/whitespace_dropdown.tmpl
+++ b/templates/repo/diff/whitespace_dropdown.tmpl
@@ -1,23 +1,23 @@
 <div class="ui dropdown tiny basic button">
-	{{.i18n.Tr "repo.diff.whitespace_button"}}
+	{{.locale.Tr "repo.diff.whitespace_button"}}
 	{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 	<div class="menu">
 		<a class="item" href="?style={{if .IsSplitStyle}}split{{else}}unified{{end}}&whitespace=show-all">
 			<i class="circle {{ if eq .WhitespaceBehavior "show-all" }}dot{{else}}outline{{end}} icon"></i>
-			{{.i18n.Tr "repo.diff.whitespace_show_everything"}}
+			{{.locale.Tr "repo.diff.whitespace_show_everything"}}
 		</a>
 		<a class="item" href="?style={{if .IsSplitStyle}}split{{else}}unified{{end}}&whitespace=ignore-all">
 			<i class="circle {{ if eq .WhitespaceBehavior "ignore-all" }}dot{{else}}outline{{end}} icon"></i>
-			{{.i18n.Tr "repo.diff.whitespace_ignore_all_whitespace"}}
+			{{.locale.Tr "repo.diff.whitespace_ignore_all_whitespace"}}
 		</a>
 		<a class="item" href="?style={{if .IsSplitStyle}}split{{else}}unified{{end}}&whitespace=ignore-change">
 			<i class="circle {{ if eq .WhitespaceBehavior "ignore-change" }}dot{{else}}outline{{end}} icon"></i>
-			{{.i18n.Tr "repo.diff.whitespace_ignore_amount_changes"}}
+			{{.locale.Tr "repo.diff.whitespace_ignore_amount_changes"}}
 		</a>
 		<a class="item" href="?style={{if .IsSplitStyle}}split{{else}}unified{{end}}&whitespace=ignore-eol">
 			<i class="circle {{ if eq .WhitespaceBehavior "ignore-eol" }}dot{{else}}outline{{end}} icon"></i>
-			{{.i18n.Tr "repo.diff.whitespace_ignore_at_eol"}}
+			{{.locale.Tr "repo.diff.whitespace_ignore_at_eol"}}
 		</a>
 	</div>
 </div>
-<a class="ui tiny basic toggle button" href="?style={{if .IsSplitStyle}}unified{{else}}split{{end}}&whitespace={{$.WhitespaceBehavior}}">{{ if .IsSplitStyle }}{{.i18n.Tr "repo.diff.show_unified_view"}}{{else}}{{.i18n.Tr "repo.diff.show_split_view"}}{{end}}</a>
+<a class="ui tiny basic toggle button" href="?style={{if .IsSplitStyle}}unified{{else}}split{{end}}&whitespace={{$.WhitespaceBehavior}}">{{ if .IsSplitStyle }}{{.locale.Tr "repo.diff.show_unified_view"}}{{else}}{{.locale.Tr "repo.diff.show_split_view"}}{{end}}</a>