pkg/html: move some functions to sub-package

Move functions that need embed assets to a separate package.
In preparation for the next change.

4 files changed, 34 insertions, 22 deletions

diff --git a/pkg/html/html.go b/pkg/html/html.go
index 991f7b37a..d9e4e5881 100644
--- a/pkg/html/html.go
+++ b/pkg/html/html.go
@@ -1,14 +1,11 @@
 // Copyright 2018 syzkaller project authors. All rights reserved.
 // Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
 
-//go:generate ./gen.sh
-
 package html
 
 import (
 	"fmt"
 	"html/template"
-	"io/fs"
 	"reflect"
 	"strings"
 	texttemplate "text/template"
@@ -17,29 +14,14 @@ import (
 	"github.com/google/syzkaller/dashboard/dashapi"
 )
 
-func CreatePage(page string) *template.Template {
-	page = strings.Replace(page, "{{HEAD}}", getHeadTemplate(), 1)
-	return template.Must(template.New("").Funcs(Funcs).Parse(page))
-}
-
 func CreateGlob(glob string) *template.Template {
 	return template.Must(template.New("").Funcs(Funcs).ParseGlob(glob))
 }
 
-func CreateFromFS(fs fs.FS, patterns ...string) *template.Template {
-	t := template.Must(template.New("syz-head").Funcs(Funcs).Parse(getHeadTemplate()))
-	return template.Must(t.New("").Funcs(Funcs).ParseFS(fs, patterns...))
-}
-
 func CreateTextGlob(glob string) *texttemplate.Template {
 	return texttemplate.Must(texttemplate.New("").Funcs(texttemplate.FuncMap(Funcs)).ParseGlob(glob))
 }
 
-func getHeadTemplate() string {
-	const headTempl = `<style type="text/css" media="screen">%v</style><script>%v</script>`
-	return fmt.Sprintf(headTempl, style, js)
-}
-
 var Funcs = template.FuncMap{
 	"link":                   link,
 	"optlink":                optlink,
diff --git a/pkg/html/gen.sh b/pkg/html/pages/gen.sh
index 6182754b9..a326138b2 100755
--- a/pkg/html/gen.sh
+++ b/pkg/html/pages/gen.sh
@@ -5,10 +5,10 @@
 set -eu
 
 echo '// Code generated by pkg/html/html.go. DO NOT EDIT.' > generated.go
-echo 'package html' >> generated.go
+echo 'package pages' >> generated.go
 echo 'const style = `' >> generated.go
-cat ../../dashboard/app/static/style.css >> generated.go
+cat ../../../dashboard/app/static/style.css >> generated.go
 echo '`' >> generated.go
 echo 'const js = `' >> generated.go
-cat ../../dashboard/app/static/common.js >> generated.go
+cat ../../../dashboard/app/static/common.js >> generated.go
 echo '`' >> generated.go
diff --git a/pkg/html/generated.go b/pkg/html/pages/generated.go
index fed290590..56f5e2d5f 100644
--- a/pkg/html/generated.go
+++ b/pkg/html/pages/generated.go
@@ -1,5 +1,5 @@
 // Code generated by pkg/html/html.go. DO NOT EDIT.
-package html
+package pages
 
 const style = `
 #topbar {
diff --git a/pkg/html/pages/pages.go b/pkg/html/pages/pages.go
new file mode 100644
index 000000000..0040c8617
--- /dev/null
+++ b/pkg/html/pages/pages.go
@@ -0,0 +1,30 @@
+// Copyright 2022 syzkaller project authors. All rights reserved.
+// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+
+//go:generate ./gen.sh
+
+package pages
+
+import (
+	"fmt"
+	"html/template"
+	"io/fs"
+	"strings"
+
+	"github.com/google/syzkaller/pkg/html"
+)
+
+func Create(page string) *template.Template {
+	page = strings.Replace(page, "{{HEAD}}", getHeadTemplate(), 1)
+	return template.Must(template.New("").Funcs(html.Funcs).Parse(page))
+}
+
+func CreateFromFS(fs fs.FS, patterns ...string) *template.Template {
+	t := template.Must(template.New("syz-head").Funcs(html.Funcs).Parse(getHeadTemplate()))
+	return template.Must(t.New("").Funcs(html.Funcs).ParseFS(fs, patterns...))
+}
+
+func getHeadTemplate() string {
+	const headTempl = `<style type="text/css" media="screen">%v</style><script>%v</script>`
+	return fmt.Sprintf(headTempl, style, js)
+}