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81 lines
1.6 KiB
81 lines
1.6 KiB
package root
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import (
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"embed"
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"html/template"
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"io/fs"
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"log"
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"path/filepath"
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)
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//go:embed templates static/*
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var webAssetsFS embed.FS
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var WebTemplates *template.Template
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// Custom helper functions for templates
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var funcMap = template.FuncMap{
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"pageContent": func(name string) string {
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// This allows us to reference specific content blocks
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return "{{template \"" + name + "-content\" .}}"
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},
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}
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// InitializeWebTemplates parses all HTML templates in the embedded filesystem
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func InitializeWebTemplates() error {
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var err error
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WebTemplates, err = parseWebTemplates()
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return err
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}
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func parseWebTemplates() (*template.Template, error) {
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tmpl := template.New("").Funcs(funcMap)
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// First collect all template paths
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var templatePaths []string
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err := fs.WalkDir(webAssetsFS, "templates", func(path string, d fs.DirEntry, err error) error {
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if err != nil {
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return err
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}
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if d.IsDir() {
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return nil
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}
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if filepath.Ext(path) != ".html" {
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return nil
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}
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templatePaths = append(templatePaths, path)
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return nil
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})
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if err != nil {
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return nil, err
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}
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// Process each template
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for _, path := range templatePaths {
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log.Printf("Parsing template: %s", path)
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content, err := webAssetsFS.ReadFile(path)
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if err != nil {
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return nil, err
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}
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filename := filepath.Base(path)
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name := filename
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_, err = tmpl.New(name).Parse(string(content))
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if err != nil {
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return nil, err
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}
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}
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return tmpl, nil
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}
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// GetStaticFS provides access to the static assets filesystem for serving CSS and other static files
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func GetStaticFS() (fs.FS, error) {
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return fs.Sub(webAssetsFS, "static")
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}
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