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

7 files changed, 48 insertions, 48 deletions

diff --git a/templates/explore/code.tmpl b/templates/explore/code.tmpl
index 6bd8be7aff..45783b2263 100644
--- a/templates/explore/code.tmpl
+++ b/templates/explore/code.tmpl
@@ -4,27 +4,27 @@
 	<div class="ui container">
 		<form class="ui form ignore-dirty" style="max-width: 100%">
 			<div class="ui fluid action input">
-				<input name="q" value="{{.Keyword}}"{{if .CodeIndexerUnavailable }} disabled{{end}} placeholder="{{.i18n.Tr "explore.search"}}..." autofocus>
+				<input name="q" value="{{.Keyword}}"{{if .CodeIndexerUnavailable }} disabled{{end}} placeholder="{{.locale.Tr "explore.search"}}..." autofocus>
 				<div class="ui dropdown selection{{if .CodeIndexerUnavailable }} disabled{{end}}">
 					<input name="t" type="hidden" value="{{.queryType}}"{{if .CodeIndexerUnavailable }} disabled{{end}}>{{svg "octicon-triangle-down" 14 "dropdown icon"}}
-					<div class="text">{{.i18n.Tr (printf "explore.search.%s" (or .queryType "fuzzy"))}}</div>
+					<div class="text">{{.locale.Tr (printf "explore.search.%s" (or .queryType "fuzzy"))}}</div>
 					<div class="menu transition hidden" tabindex="-1" style="display: block !important;">
-						<div class="item" data-value="">{{.i18n.Tr "explore.search.fuzzy"}}</div>
-						<div class="item" data-value="match">{{.i18n.Tr "explore.search.match"}}</div>
+						<div class="item" data-value="">{{.locale.Tr "explore.search.fuzzy"}}</div>
+						<div class="item" data-value="match">{{.locale.Tr "explore.search.match"}}</div>
 					</div>
 				</div>
-				<button class="ui primary button"{{if .CodeIndexerUnavailable }} disabled{{end}}>{{.i18n.Tr "explore.search"}}</button>
+				<button class="ui primary button"{{if .CodeIndexerUnavailable }} disabled{{end}}>{{.locale.Tr "explore.search"}}</button>
 			</div>
 		</form>
 		<div class="ui divider"></div>
 		<div class="ui user list">
 			{{if .CodeIndexerUnavailable }}
 				<div class="ui error message">
-					<p>{{$.i18n.Tr "explore.code_search_unavailable"}}</p>
+					<p>{{$.locale.Tr "explore.code_search_unavailable"}}</p>
 				</div>
 			{{else if .SearchResults}}
 				<h3>
-					{{.i18n.Tr "explore.code_search_results" (.Keyword|Escape) | Str2html }}
+					{{.locale.Tr "explore.code_search_results" (.Keyword|Escape) | Str2html }}
 				</h3>
 				<div class="df ac fw">
 					{{range $term := .SearchResultLanguages}}
@@ -43,11 +43,11 @@
 								<span class="file">
 									<a rel="nofollow" href="{{$repo.HTMLURL}}">{{$repo.FullName}}</a>
 										{{if $repo.IsArchived}}
-											<span class="ui basic label">{{$.i18n.Tr "repo.desc.archived"}}</span>
+											<span class="ui basic label">{{$.locale.Tr "repo.desc.archived"}}</span>
 										{{end}}
 									- {{.Filename}}
 								</span>
-								<a class="ui basic tiny button" rel="nofollow" href="{{$repo.HTMLURL}}/src/commit/{{$result.CommitID | PathEscape}}/{{.Filename | PathEscapeSegments}}">{{$.i18n.Tr "repo.diff.view_file"}}</a>
+								<a class="ui basic tiny button" rel="nofollow" href="{{$repo.HTMLURL}}/src/commit/{{$result.CommitID | PathEscape}}/{{.Filename | PathEscapeSegments}}">{{$.locale.Tr "repo.diff.view_file"}}</a>
 							</h4>
 							<div class="ui attached table segment">
 								<div class="file-body file-code code-view">
@@ -70,7 +70,7 @@
 					{{end}}
 				</div>
 			{{else}}
-				<div>{{$.i18n.Tr "explore.code_no_results"}}</div>
+				<div>{{$.locale.Tr "explore.code_no_results"}}</div>
 			{{end}}
 		</div>
 
diff --git a/templates/explore/navbar.tmpl b/templates/explore/navbar.tmpl
index 5b1e6b5d06..1c59cfd03e 100644
--- a/templates/explore/navbar.tmpl
+++ b/templates/explore/navbar.tmpl
@@ -1,18 +1,18 @@
 <div class="ui secondary pointing tabular top attached borderless stackable menu new-menu navbar">
 	<a class="{{if .PageIsExploreRepositories}}active{{end}} item" href="{{AppSubUrl}}/explore/repos">
-		{{svg "octicon-repo"}} {{.i18n.Tr "explore.repos"}}
+		{{svg "octicon-repo"}} {{.locale.Tr "explore.repos"}}
 	</a>
 	{{if not .UsersIsDisabled}}
 		<a class="{{if .PageIsExploreUsers}}active{{end}} item" href="{{AppSubUrl}}/explore/users">
-			{{svg "octicon-person"}} {{.i18n.Tr "explore.users"}}
+			{{svg "octicon-person"}} {{.locale.Tr "explore.users"}}
 		</a>
 	{{end}}
 	<a class="{{if .PageIsExploreOrganizations}}active{{end}} item" href="{{AppSubUrl}}/explore/organizations">
-		{{svg "octicon-organization"}} {{.i18n.Tr "explore.organizations"}}
+		{{svg "octicon-organization"}} {{.locale.Tr "explore.organizations"}}
 	</a>
 	{{if .IsRepoIndexerEnabled}}
 	<a class="{{if .PageIsExploreCode}}active{{end}} item" href="{{AppSubUrl}}/explore/code">
-		{{svg "octicon-code"}} {{.i18n.Tr "explore.code"}}
+		{{svg "octicon-code"}} {{.locale.Tr "explore.code"}}
 	</a>
 	{{end}}
 </div>
diff --git a/templates/explore/organizations.tmpl b/templates/explore/organizations.tmpl
index b2fee6c19a..2073b8c69c 100644
--- a/templates/explore/organizations.tmpl
+++ b/templates/explore/organizations.tmpl
@@ -12,7 +12,7 @@
 						<span class="header">
 							<a href="{{.HomeLink}}">{{.Name}}</a> {{.FullName}}
 							{{if .Visibility.IsPrivate}}
-								<span class="ui basic label">{{$.i18n.Tr "repo.desc.private"}}</span>
+								<span class="ui basic label">{{$.locale.Tr "repo.desc.private"}}</span>
 							{{end}}
 						</span>
 						<div class="description">
@@ -23,12 +23,12 @@
 								{{svg "octicon-link"}}
 								<a href="{{.Website}}" rel="nofollow">{{.Website}}</a>
 							{{end}}
-							{{svg "octicon-clock"}} {{$.i18n.Tr "user.join_on"}} {{.CreatedUnix.FormatShort}}
+							{{svg "octicon-clock"}} {{$.locale.Tr "user.join_on"}} {{.CreatedUnix.FormatShort}}
 						</div>
 					</div>
 				</div>
 			{{else}}
-				<div>{{$.i18n.Tr "explore.org_no_results"}}</div>
+				<div>{{$.locale.Tr "explore.org_no_results"}}</div>
 			{{end}}
 		</div>
 
diff --git a/templates/explore/repo_list.tmpl b/templates/explore/repo_list.tmpl
index c0e371b8a0..10b503b219 100644
--- a/templates/explore/repo_list.tmpl
+++ b/templates/explore/repo_list.tmpl
@@ -12,22 +12,22 @@
 					</a>
 					<div class="labels df ac fw">
 						{{if .IsArchived}}
-							<span class="ui basic label">{{$.i18n.Tr "repo.desc.archived"}}</span>
+							<span class="ui basic label">{{$.locale.Tr "repo.desc.archived"}}</span>
 						{{end}}
 						{{if .IsTemplate}}
 							{{if .IsPrivate}}
-								<span class="ui basic label">{{$.i18n.Tr "repo.desc.private_template"}}</span>
+								<span class="ui basic label">{{$.locale.Tr "repo.desc.private_template"}}</span>
 							{{else}}
 								{{if .Owner.Visibility.IsPrivate}}
-									<span class="ui basic label">{{$.i18n.Tr "repo.desc.internal_template"}}</span>
+									<span class="ui basic label">{{$.locale.Tr "repo.desc.internal_template"}}</span>
 								{{end}}
 							{{end}}
 						{{else}}
 							{{if .IsPrivate}}
-								<span class="ui basic label">{{$.i18n.Tr "repo.desc.private"}}</span>
+								<span class="ui basic label">{{$.locale.Tr "repo.desc.private"}}</span>
 							{{else}}
 								{{if .Owner.Visibility.IsPrivate}}
-									<span class="ui basic label">{{$.i18n.Tr "repo.desc.internal"}}</span>
+									<span class="ui basic label">{{$.locale.Tr "repo.desc.internal"}}</span>
 								{{end}}
 							{{end}}
 						{{end}}
@@ -60,12 +60,12 @@
 					{{end}}
 					</div>
 				{{end}}
-				<p class="time">{{$.i18n.Tr "org.repo_updated"}} {{TimeSinceUnix .UpdatedUnix $.i18n}}</p>
+				<p class="time">{{$.locale.Tr "org.repo_updated"}} {{TimeSinceUnix .UpdatedUnix $.locale}}</p>
 			</div>
 		</div>
 	{{else}}
 	<div>
-		{{$.i18n.Tr "explore.repo_no_results"}}
+		{{$.locale.Tr "explore.repo_no_results"}}
 	</div>
 	{{end}}
 </div>
diff --git a/templates/explore/repo_search.tmpl b/templates/explore/repo_search.tmpl
index a937cad648..e1df2fa0ee 100644
--- a/templates/explore/repo_search.tmpl
+++ b/templates/explore/repo_search.tmpl
@@ -2,22 +2,22 @@
 	<!-- Sort -->
 	<div class="ui right dropdown type jump item">
 		<span class="text">
-			{{.i18n.Tr "repo.issues.filter_sort"}}
+			{{.locale.Tr "repo.issues.filter_sort"}}
 				{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 		</span>
 		<div class="menu">
-			<a class="{{if eq .SortType "newest"}}active{{end}} item" href="{{$.Link}}?sort=newest&q={{$.Keyword}}&language={{$.Language}}">{{.i18n.Tr "repo.issues.filter_sort.latest"}}</a>
-			<a class="{{if eq .SortType "oldest"}}active{{end}} item" href="{{$.Link}}?sort=oldest&q={{$.Keyword}}&language={{$.Language}}">{{.i18n.Tr "repo.issues.filter_sort.oldest"}}</a>
-			<a class="{{if eq .SortType "alphabetically"}}active{{end}} item" href="{{$.Link}}?sort=alphabetically&q={{$.Keyword}}&language={{$.Language}}">{{.i18n.Tr "repo.issues.label.filter_sort.alphabetically"}}</a>
-			<a class="{{if eq .SortType "reversealphabetically"}}active{{end}} item" href="{{$.Link}}?sort=reversealphabetically&q={{$.Keyword}}&language={{$.Language}}">{{.i18n.Tr "repo.issues.label.filter_sort.reverse_alphabetically"}}</a>
-			<a class="{{if eq .SortType "recentupdate"}}active{{end}} item" href="{{$.Link}}?sort=recentupdate&q={{$.Keyword}}&language={{$.Language}}">{{.i18n.Tr "repo.issues.filter_sort.recentupdate"}}</a>
-			<a class="{{if eq .SortType "leastupdate"}}active{{end}} item" href="{{$.Link}}?sort=leastupdate&q={{$.Keyword}}&language={{$.Language}}">{{.i18n.Tr "repo.issues.filter_sort.leastupdate"}}</a>
+			<a class="{{if eq .SortType "newest"}}active{{end}} item" href="{{$.Link}}?sort=newest&q={{$.Keyword}}&language={{$.Language}}">{{.locale.Tr "repo.issues.filter_sort.latest"}}</a>
+			<a class="{{if eq .SortType "oldest"}}active{{end}} item" href="{{$.Link}}?sort=oldest&q={{$.Keyword}}&language={{$.Language}}">{{.locale.Tr "repo.issues.filter_sort.oldest"}}</a>
+			<a class="{{if eq .SortType "alphabetically"}}active{{end}} item" href="{{$.Link}}?sort=alphabetically&q={{$.Keyword}}&language={{$.Language}}">{{.locale.Tr "repo.issues.label.filter_sort.alphabetically"}}</a>
+			<a class="{{if eq .SortType "reversealphabetically"}}active{{end}} item" href="{{$.Link}}?sort=reversealphabetically&q={{$.Keyword}}&language={{$.Language}}">{{.locale.Tr "repo.issues.label.filter_sort.reverse_alphabetically"}}</a>
+			<a class="{{if eq .SortType "recentupdate"}}active{{end}} item" href="{{$.Link}}?sort=recentupdate&q={{$.Keyword}}&language={{$.Language}}">{{.locale.Tr "repo.issues.filter_sort.recentupdate"}}</a>
+			<a class="{{if eq .SortType "leastupdate"}}active{{end}} item" href="{{$.Link}}?sort=leastupdate&q={{$.Keyword}}&language={{$.Language}}">{{.locale.Tr "repo.issues.filter_sort.leastupdate"}}</a>
 			{{if not .DisableStars}}
-				<a class="{{if eq .SortType "moststars"}}active{{end}} item" href="{{$.Link}}?sort=moststars&q={{$.Keyword}}&language={{$.Language}}">{{.i18n.Tr "repo.issues.filter_sort.moststars"}}</a>
-				<a class="{{if eq .SortType "feweststars"}}active{{end}} item" href="{{$.Link}}?sort=feweststars&q={{$.Keyword}}&language={{$.Language}}">{{.i18n.Tr "repo.issues.filter_sort.feweststars"}}</a>
+				<a class="{{if eq .SortType "moststars"}}active{{end}} item" href="{{$.Link}}?sort=moststars&q={{$.Keyword}}&language={{$.Language}}">{{.locale.Tr "repo.issues.filter_sort.moststars"}}</a>
+				<a class="{{if eq .SortType "feweststars"}}active{{end}} item" href="{{$.Link}}?sort=feweststars&q={{$.Keyword}}&language={{$.Language}}">{{.locale.Tr "repo.issues.filter_sort.feweststars"}}</a>
 			{{end}}
-			<a class="{{if eq .SortType "mostforks"}}active{{end}} item" href="{{$.Link}}?sort=mostforks&q={{$.Keyword}}&language={{$.Language}}">{{.i18n.Tr "repo.issues.filter_sort.mostforks"}}</a>
-			<a class="{{if eq .SortType "fewestforks"}}active{{end}} item" href="{{$.Link}}?sort=fewestforks&q={{$.Keyword}}&language={{$.Language}}">{{.i18n.Tr "repo.issues.filter_sort.fewestforks"}}</a>
+			<a class="{{if eq .SortType "mostforks"}}active{{end}} item" href="{{$.Link}}?sort=mostforks&q={{$.Keyword}}&language={{$.Language}}">{{.locale.Tr "repo.issues.filter_sort.mostforks"}}</a>
+			<a class="{{if eq .SortType "fewestforks"}}active{{end}} item" href="{{$.Link}}?sort=fewestforks&q={{$.Keyword}}&language={{$.Language}}">{{.locale.Tr "repo.issues.filter_sort.fewestforks"}}</a>
 		</div>
 	</div>
 </div>
@@ -25,8 +25,8 @@
 	<input type="hidden" name="sort" value="{{$.SortType}}">
 	<input type="hidden" name="language" value="{{$.Language}}">
 	<div class="ui fluid action input">
-		<input name="q" value="{{.Keyword}}" placeholder="{{.i18n.Tr "explore.search"}}..." autofocus>
-		<button class="ui primary button">{{.i18n.Tr "explore.search"}}</button>
+		<input name="q" value="{{.Keyword}}" placeholder="{{.locale.Tr "explore.search"}}..." autofocus>
+		<button class="ui primary button">{{.locale.Tr "explore.search"}}</button>
 	</div>
 </form>
 <div class="ui divider"></div>
diff --git a/templates/explore/search.tmpl b/templates/explore/search.tmpl
index c83c75e279..7e10412db8 100644
--- a/templates/explore/search.tmpl
+++ b/templates/explore/search.tmpl
@@ -2,23 +2,23 @@
 <!-- Sort -->
 	<div class="ui right dropdown type jump item">
 		<span class="text">
-			{{.i18n.Tr "repo.issues.filter_sort"}}
+			{{.locale.Tr "repo.issues.filter_sort"}}
 			{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 		</span>
 		<div class="menu">
-			<a class="{{if eq .SortType "newest"}}active{{end}} item" href="{{$.Link}}?sort=newest&q={{$.Keyword}}">{{.i18n.Tr "repo.issues.filter_sort.latest"}}</a>
-			<a class="{{if eq .SortType "oldest"}}active{{end}} item" href="{{$.Link}}?sort=oldest&q={{$.Keyword}}">{{.i18n.Tr "repo.issues.filter_sort.oldest"}}</a>
-			<a class="{{if eq .SortType "alphabetically"}}active{{end}} item" href="{{$.Link}}?sort=alphabetically&q={{$.Keyword}}">{{.i18n.Tr "repo.issues.label.filter_sort.alphabetically"}}</a>
-			<a class="{{if eq .SortType "reversealphabetically"}}active{{end}} item" href="{{$.Link}}?sort=reversealphabetically&q={{$.Keyword}}">{{.i18n.Tr "repo.issues.label.filter_sort.reverse_alphabetically"}}</a>
-			<a class="{{if eq .SortType "recentupdate"}}active{{end}} item" href="{{$.Link}}?sort=recentupdate&q={{$.Keyword}}">{{.i18n.Tr "repo.issues.filter_sort.recentupdate"}}</a>
-			<a class="{{if eq .SortType "leastupdate"}}active{{end}} item" href="{{$.Link}}?sort=leastupdate&q={{$.Keyword}}">{{.i18n.Tr "repo.issues.filter_sort.leastupdate"}}</a>
+			<a class="{{if eq .SortType "newest"}}active{{end}} item" href="{{$.Link}}?sort=newest&q={{$.Keyword}}">{{.locale.Tr "repo.issues.filter_sort.latest"}}</a>
+			<a class="{{if eq .SortType "oldest"}}active{{end}} item" href="{{$.Link}}?sort=oldest&q={{$.Keyword}}">{{.locale.Tr "repo.issues.filter_sort.oldest"}}</a>
+			<a class="{{if eq .SortType "alphabetically"}}active{{end}} item" href="{{$.Link}}?sort=alphabetically&q={{$.Keyword}}">{{.locale.Tr "repo.issues.label.filter_sort.alphabetically"}}</a>
+			<a class="{{if eq .SortType "reversealphabetically"}}active{{end}} item" href="{{$.Link}}?sort=reversealphabetically&q={{$.Keyword}}">{{.locale.Tr "repo.issues.label.filter_sort.reverse_alphabetically"}}</a>
+			<a class="{{if eq .SortType "recentupdate"}}active{{end}} item" href="{{$.Link}}?sort=recentupdate&q={{$.Keyword}}">{{.locale.Tr "repo.issues.filter_sort.recentupdate"}}</a>
+			<a class="{{if eq .SortType "leastupdate"}}active{{end}} item" href="{{$.Link}}?sort=leastupdate&q={{$.Keyword}}">{{.locale.Tr "repo.issues.filter_sort.leastupdate"}}</a>
 		</div>
 	</div>
 </div>
 <form class="ui form ignore-dirty" style="max-width: 90%">
 	<div class="ui fluid action input">
-		<input name="q" value="{{.Keyword}}" placeholder="{{.i18n.Tr "explore.search"}}..." autofocus>
-		<button class="ui primary button">{{.i18n.Tr "explore.search"}}</button>
+		<input name="q" value="{{.Keyword}}" placeholder="{{.locale.Tr "explore.search"}}..." autofocus>
+		<button class="ui primary button">{{.locale.Tr "explore.search"}}</button>
 	</div>
 </form>
 <div class="ui divider"></div>
diff --git a/templates/explore/users.tmpl b/templates/explore/users.tmpl
index dff4e8c8be..94a21d9959 100644
--- a/templates/explore/users.tmpl
+++ b/templates/explore/users.tmpl
@@ -18,12 +18,12 @@
 								{{svg "octicon-mail"}}
 								<a href="mailto:{{.Email}}" rel="nofollow">{{.Email}}</a>
 							{{end}}
-							{{svg "octicon-clock"}} {{$.i18n.Tr "user.join_on"}} {{.CreatedUnix.FormatShort}}
+							{{svg "octicon-clock"}} {{$.locale.Tr "user.join_on"}} {{.CreatedUnix.FormatShort}}
 						</div>
 					</div>
 				</div>
 			{{else}}
-				<div>{{$.i18n.Tr "explore.user_no_results"}}</div>
+				<div>{{$.locale.Tr "explore.user_no_results"}}</div>
 			{{end}}
 		</div>