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>

6 files changed, 11 insertions, 11 deletions

diff --git a/templates/repo/issue/milestone_issues.tmpl b/templates/repo/issue/milestone_issues.tmpl
index cb2779db32..ca08b44fca 100644
--- a/templates/repo/issue/milestone_issues.tmpl
+++ b/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}}
diff --git a/templates/repo/issue/milestones.tmpl b/templates/repo/issue/milestones.tmpl
index 235044cb17..6185ff3703 100644
--- a/templates/repo/issue/milestones.tmpl
+++ b/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}}
diff --git a/templates/repo/issue/view_content.tmpl b/templates/repo/issue/view_content.tmpl
index 52353d46d9..a1a53c80f2 100644
--- a/templates/repo/issue/view_content.tmpl
+++ b/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">
diff --git a/templates/repo/issue/view_content/comments.tmpl b/templates/repo/issue/view_content/comments.tmpl
index 0258a9f969..2dbc34e029 100644
--- a/templates/repo/issue/view_content/comments.tmpl
+++ b/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 $.i18n }}
 												<div class="comment code-comment pb-4" id="{{.HashTag}}">
 													<div class="content">
 														<div class="header comment-header">
diff --git a/templates/repo/issue/view_content/pull.tmpl b/templates/repo/issue/view_content/pull.tmpl
index 5a23bfa33b..e28eef30c2 100644
--- a/templates/repo/issue/view_content/pull.tmpl
+++ b/templates/repo/issue/view_content/pull.tmpl
@@ -4,7 +4,7 @@
 			<div class="ui segment">
 				<h4>{{$.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 $createdPRMergeStr}}
 						{{end}}
 						<div class="ui divider"></div>
diff --git a/templates/repo/issue/view_title.tmpl b/templates/repo/issue/view_title.tmpl
index 22ad58876f..e229731a4e 100644
--- a/templates/repo/issue/view_title.tmpl
+++ b/templates/repo/issue/view_title.tmpl
@@ -40,7 +40,7 @@
 			{{$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}}