commands/build/build.go (view raw)
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package build import ( "fmt" "os" "path/filepath" "sort" "strings" "time" "git.icyphox.sh/vite/atom" "git.icyphox.sh/vite/config" "git.icyphox.sh/vite/formats" "git.icyphox.sh/vite/formats/markdown" "git.icyphox.sh/vite/formats/yaml" "git.icyphox.sh/vite/types" "git.icyphox.sh/vite/util" ) type Dir struct { Name string HasIndex bool Files []types.File } type Pages struct { Dirs []Dir Files []types.File } func NewPages() (*Pages, error) { pages := &Pages{} entries, err := os.ReadDir(types.PagesDir) if err != nil { return nil, err } for _, entry := range entries { if entry.IsDir() { thingsDir := filepath.Join(types.PagesDir, entry.Name()) dir := Dir{Name: entry.Name()} things, err := os.ReadDir(thingsDir) if err != nil { return nil, err } for _, thing := range things { if thing.Name() == "_index.md" { dir.HasIndex = true continue } switch filepath.Ext(thing.Name()) { case ".md": path := filepath.Join(thingsDir, thing.Name()) dir.Files = append(dir.Files, &markdown.Markdown{Path: path}) case ".yaml": path := filepath.Join(thingsDir, thing.Name()) dir.Files = append(dir.Files, &yaml.YAML{Path: path}) default: fmt.Printf("warn: unrecognized filetype for file: %s\n", thing.Name()) } } pages.Dirs = append(pages.Dirs, dir) } else { path := filepath.Join(types.PagesDir, entry.Name()) switch filepath.Ext(entry.Name()) { case ".md": pages.Files = append(pages.Files, &markdown.Markdown{Path: path}) case ".yaml": pages.Files = append(pages.Files, &yaml.YAML{Path: path}) default: pages.Files = append(pages.Files, formats.Anything{Path: path}) } } } return pages, nil } // Build is the core builder function. Converts markdown/yaml // to html, copies over non-.md/.yaml files, etc. func Build() error { if err := preBuild(); err != nil { return err } fmt.Println("vite: building") pages, err := NewPages() if err != nil { return fmt.Errorf("error: reading 'pages/' %w", err) } if err := util.Clean(types.BuildDir); err != nil { return err } if err := pages.ProcessFiles(); err != nil { return err } if err := pages.ProcessDirectories(); err != nil { return err } buildStatic := filepath.Join(types.BuildDir, types.StaticDir) if err := os.MkdirAll(buildStatic, 0755); err != nil { return err } if err := util.CopyDir(types.StaticDir, buildStatic); err != nil { return err } fmt.Println("done") return nil } // ProcessFiles handles root level files under 'pages', // for example: 'pages/_index.md' or 'pages/about.md'. func (p *Pages) ProcessFiles() error { for _, f := range p.Files { var htmlDir string if f.Basename() == "_index.md" { htmlDir = types.BuildDir } else { htmlDir = filepath.Join(types.BuildDir, strings.TrimSuffix(f.Basename(), f.Ext())) } destFile := filepath.Join(htmlDir, "index.html") if f.Ext() == "" { destFile = filepath.Join(types.BuildDir, f.Basename()) } else { if err := os.MkdirAll(htmlDir, 0755); err != nil { return err } } if err := f.Render(destFile, nil); err != nil { return fmt.Errorf("error: failed to render %s: %w", destFile, err) } } return nil } // ProcessDirectories handles directories of posts under 'pages', // for example: 'pages/photos/foo.md' or 'pages/blog/bar.md'. func (p *Pages) ProcessDirectories() error { for _, dir := range p.Dirs { dstDir := filepath.Join(types.BuildDir, dir.Name) if err := os.MkdirAll(dstDir, 0755); err != nil { return fmt.Errorf("error: failed to create directory: %s: %w", dstDir, err) } posts := []types.Post{} for _, file := range dir.Files { post := types.Post{} // foo-bar.md -> foo-bar slug := strings.TrimSuffix(file.Basename(), file.Ext()) dstFile := filepath.Join(dstDir, slug, "index.html") // ex: build/blog/foo-bar/ if err := os.MkdirAll(filepath.Join(dstDir, slug), 0755); err != nil { return fmt.Errorf("error: failed to create directory: %s: %w", dstDir, err) } if err := file.Render(dstFile, nil); err != nil { return fmt.Errorf("error: failed to render %s: %w", dstFile, err) } post.Meta = file.Frontmatter() post.Body = file.Body() posts = append(posts, post) } sort.Slice(posts, func(i, j int) bool { dateStr1 := posts[j].Meta["date"] dateStr2 := posts[i].Meta["date"] date1, _ := time.Parse("2006-01-02", dateStr1) date2, _ := time.Parse("2006-01-02", dateStr2) return date1.Before(date2) }) if dir.HasIndex { indexMd := filepath.Join(types.PagesDir, dir.Name, "_index.md") index := markdown.Markdown{Path: indexMd} dstFile := filepath.Join(dstDir, "index.html") if err := index.Render(dstFile, posts); err != nil { return fmt.Errorf("error: failed to render index %s: %w", dstFile, err) } } xml, err := atom.NewAtomFeed(filepath.Join(types.PagesDir, dir.Name), posts) if err != nil { return fmt.Errorf("error: failed to create atom feed for: %s: %w", dir.Name, err) } feedFile := filepath.Join(dstDir, "feed.xml") os.WriteFile(feedFile, xml, 0755) } return nil } func postBuild() error { for _, cmd := range config.Config.PostBuild { fmt.Println("vite: running post-build command:", cmd) if err := util.RunCmd(cmd); err != nil { return err } } return nil } func preBuild() error { for _, cmd := range config.Config.PreBuild { fmt.Println("vite: running pre-build command:", cmd) if err := util.RunCmd(cmd); err != nil { return err } } return nil } |