Refactor projcet structure
This commit is contained in:
@@ -49,10 +49,10 @@
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{{if .Content}}
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<div class="content">{{.Content}}</div>
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{{end}}
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{{if .DiaryContent}}
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<div class="diary">{{.DiaryContent}}</div>
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{{if .SpecialContent}}
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<div class="diary">{{.SpecialContent}}</div>
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{{end}}
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{{if or .Content .DiaryContent}}
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{{if or .Content .SpecialContent}}
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<script src="/_/content.js"></script>
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{{end}}
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{{if .Entries}}
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@@ -67,7 +67,7 @@
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{{end}}
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</div>
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{{else if not .Content}}
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{{if not .DiaryContent}}
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{{if not .SpecialContent}}
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<p class="empty">Empty folder — <a href="?edit">[CREATE]</a></p>
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{{end}}
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{{end}}
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309
diary.go
Normal file
309
diary.go
Normal file
@@ -0,0 +1,309 @@
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package main
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import (
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"bytes"
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"fmt"
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"html/template"
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"log"
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"net/url"
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"os"
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"path"
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"path/filepath"
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"sort"
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"strconv"
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"strings"
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"time"
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)
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func init() {
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pageTypeHandlers = append(pageTypeHandlers, &diaryHandler{})
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}
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type diaryHandler struct{}
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func (d *diaryHandler) handle(root, fsPath, urlPath string) *specialPage {
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depth, ok := findDiaryContext(root, fsPath)
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if !ok || depth == 0 {
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return nil
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}
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var content template.HTML
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switch depth {
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case 1:
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content = renderDiaryYear(fsPath, urlPath)
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case 2:
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content = renderDiaryMonth(fsPath, urlPath)
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case 3:
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content = renderDiaryDay(fsPath, urlPath)
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}
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return &specialPage{Content: content, SuppressListing: true}
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}
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// findDiaryContext walks up from fsPath toward root looking for a
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// .page-settings file with type=diary. Returns the depth of fsPath
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// relative to the diary root, and whether one was found.
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// depth=0 means fsPath itself is the diary root.
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func findDiaryContext(root, fsPath string) (int, bool) {
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current := fsPath
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for depth := 0; ; depth++ {
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s := readPageSettings(current)
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if s != nil && s.Type == "diary" {
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return depth, true
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}
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if current == root {
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break
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}
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parent := filepath.Dir(current)
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if parent == current {
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break
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}
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current = parent
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}
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return 0, false
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}
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// diaryPhoto is a photo file whose name starts with a YYYY-MM-DD date prefix.
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type diaryPhoto struct {
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Date time.Time
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Name string
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URL string
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}
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type diaryMonthSummary struct {
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Name string
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URL string
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PhotoCount int
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}
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type diaryDaySection struct {
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Heading string
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URL string
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Content template.HTML
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Photos []diaryPhoto
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}
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type diaryYearData struct{ Months []diaryMonthSummary }
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type diaryMonthData struct{ Days []diaryDaySection }
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type diaryDayData struct{ Photos []diaryPhoto }
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var diaryYearTmpl = template.Must(template.New("diary-year").Parse(
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`{{range .Months}}<div class="diary-section"><h2 class="diary-heading"><a href="{{.URL}}">{{.Name}}</a>{{if .PhotoCount}} <span class="diary-photo-count">({{.PhotoCount}} photos)</span>{{end}}</h2></div>{{end}}`,
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))
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var diaryMonthTmpl = template.Must(template.New("diary-month").Parse(
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`{{range .Days}}<div class="diary-section"><h2 class="diary-heading">{{if .URL}}<a href="{{.URL}}">{{.Heading}}</a>{{else}}{{.Heading}}{{end}}</h2>{{if .Content}}<div class="content">{{.Content}}</div>{{end}}{{if .Photos}}<div class="diary-photo-grid">{{range .Photos}}<a href="{{.URL}}" target="_blank"><img src="{{.URL}}" alt="{{.Name}}" loading="lazy"></a>{{end}}</div>{{end}}</div>{{end}}`,
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))
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var diaryDayTmpl = template.Must(template.New("diary-day").Parse(
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`{{if .Photos}}<div class="diary-photo-grid">{{range .Photos}}<a href="{{.URL}}" target="_blank"><img src="{{.URL}}" alt="{{.Name}}" loading="lazy"></a>{{end}}</div>{{end}}`,
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))
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var photoExts = map[string]bool{
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".jpg": true, ".jpeg": true, ".png": true, ".gif": true, ".webp": true,
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}
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// yearPhotos returns all photos in yearFsPath whose filename starts with
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// a YYYY-MM-DD date prefix.
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func yearPhotos(yearFsPath, yearURLPath string) []diaryPhoto {
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entries, err := os.ReadDir(yearFsPath)
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if err != nil {
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return nil
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}
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var photos []diaryPhoto
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for _, e := range entries {
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if e.IsDir() {
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continue
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}
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name := e.Name()
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if !photoExts[strings.ToLower(filepath.Ext(name))] {
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continue
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}
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if len(name) < 10 {
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continue
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}
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t, err := time.Parse("2006-01-02", name[:10])
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if err != nil {
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continue
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}
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photos = append(photos, diaryPhoto{
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Date: t,
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Name: name,
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URL: path.Join(yearURLPath, url.PathEscape(name)),
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})
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}
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return photos
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}
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// renderDiaryYear renders month sections with photo counts for a year folder.
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func renderDiaryYear(fsPath, urlPath string) template.HTML {
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year, err := strconv.Atoi(filepath.Base(fsPath))
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if err != nil {
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return ""
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}
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photos := yearPhotos(fsPath, urlPath)
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entries, err := os.ReadDir(fsPath)
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if err != nil {
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return ""
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}
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var months []diaryMonthSummary
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for _, e := range entries {
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if !e.IsDir() {
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continue
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}
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monthNum, err := strconv.Atoi(e.Name())
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if err != nil || monthNum < 1 || monthNum > 12 {
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continue
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}
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count := 0
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for _, p := range photos {
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if p.Date.Year() == year && int(p.Date.Month()) == monthNum {
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count++
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}
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}
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monthDate := time.Date(year, time.Month(monthNum), 1, 0, 0, 0, 0, time.UTC)
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months = append(months, diaryMonthSummary{
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Name: monthDate.Format("January 2006"),
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URL: path.Join(urlPath, e.Name()) + "/",
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PhotoCount: count,
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})
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}
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var buf bytes.Buffer
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if err := diaryYearTmpl.Execute(&buf, diaryYearData{Months: months}); err != nil {
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log.Printf("diary year template: %v", err)
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return ""
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}
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return template.HTML(buf.String())
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}
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// renderDiaryMonth renders a section per day, each with its markdown content
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// and photos sourced from the parent year folder.
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func renderDiaryMonth(fsPath, urlPath string) template.HTML {
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yearFsPath := filepath.Dir(fsPath)
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yearURLPath := parentURL(urlPath)
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year, err := strconv.Atoi(filepath.Base(yearFsPath))
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if err != nil {
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return ""
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}
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monthNum, err := strconv.Atoi(filepath.Base(fsPath))
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if err != nil || monthNum < 1 || monthNum > 12 {
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return ""
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}
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allPhotos := yearPhotos(yearFsPath, yearURLPath)
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var monthPhotos []diaryPhoto
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for _, p := range allPhotos {
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if p.Date.Year() == year && int(p.Date.Month()) == monthNum {
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monthPhotos = append(monthPhotos, p)
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}
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}
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// Collect day numbers from subdirectories and from photo filenames.
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daySet := map[int]bool{}
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dayDirs := map[int]string{} // day number → actual directory name
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entries, _ := os.ReadDir(fsPath)
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for _, e := range entries {
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if !e.IsDir() {
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continue
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}
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d, err := strconv.Atoi(e.Name())
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if err != nil || d < 1 || d > 31 {
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continue
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}
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daySet[d] = true
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dayDirs[d] = e.Name()
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}
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for _, p := range monthPhotos {
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daySet[p.Date.Day()] = true
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}
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days := make([]int, 0, len(daySet))
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for d := range daySet {
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days = append(days, d)
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}
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sort.Ints(days)
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var sections []diaryDaySection
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for _, dayNum := range days {
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date := time.Date(year, time.Month(monthNum), dayNum, 0, 0, 0, 0, time.UTC)
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heading := date.Format("Monday, January 2")
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dayURL := path.Join(urlPath, fmt.Sprintf("%02d", dayNum)) + "/"
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var content template.HTML
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if dirName, ok := dayDirs[dayNum]; ok {
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dayURL = path.Join(urlPath, dirName) + "/"
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dayFsPath := filepath.Join(fsPath, dirName)
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if raw, err := os.ReadFile(filepath.Join(dayFsPath, "index.md")); err == nil && len(raw) > 0 {
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if h := extractFirstHeading(raw); h != "" {
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heading = h
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raw = stripFirstHeading(raw)
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}
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content = renderMarkdown(raw)
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}
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}
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var photos []diaryPhoto
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for _, p := range monthPhotos {
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if p.Date.Day() == dayNum {
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photos = append(photos, p)
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}
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}
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sections = append(sections, diaryDaySection{
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Heading: heading,
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URL: dayURL,
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Content: content,
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Photos: photos,
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})
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}
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var buf bytes.Buffer
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if err := diaryMonthTmpl.Execute(&buf, diaryMonthData{Days: sections}); err != nil {
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log.Printf("diary month template: %v", err)
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return ""
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}
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return template.HTML(buf.String())
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}
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// renderDiaryDay renders the photo grid for a single day, sourcing photos
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// from the grandparent year folder.
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func renderDiaryDay(fsPath, urlPath string) template.HTML {
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monthFsPath := filepath.Dir(fsPath)
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yearFsPath := filepath.Dir(monthFsPath)
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yearURLPath := parentURL(parentURL(urlPath))
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year, err := strconv.Atoi(filepath.Base(yearFsPath))
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if err != nil {
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return ""
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}
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monthNum, err := strconv.Atoi(filepath.Base(monthFsPath))
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if err != nil {
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return ""
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}
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dayNum, err := strconv.Atoi(filepath.Base(fsPath))
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if err != nil {
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return ""
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}
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allPhotos := yearPhotos(yearFsPath, yearURLPath)
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var photos []diaryPhoto
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for _, p := range allPhotos {
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if p.Date.Year() == year && int(p.Date.Month()) == monthNum && p.Date.Day() == dayNum {
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photos = append(photos, p)
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}
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}
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if len(photos) == 0 {
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return ""
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}
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var buf bytes.Buffer
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if err := diaryDayTmpl.Execute(&buf, diaryDayData{Photos: photos}); err != nil {
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log.Printf("diary day template: %v", err)
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return ""
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}
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return template.HTML(buf.String())
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}
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505
main.go
505
main.go
@@ -1,99 +1,39 @@
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package main
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import (
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"bytes"
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"embed"
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"flag"
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"fmt"
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"html/template"
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"io/fs"
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"log"
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"net/http"
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"net/url"
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"os"
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"path"
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"path/filepath"
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"sort"
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"strconv"
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"strings"
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"time"
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"github.com/yuin/goldmark"
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"github.com/yuin/goldmark/extension"
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"github.com/yuin/goldmark/parser"
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"github.com/yuin/goldmark/renderer/html"
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)
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//go:embed assets/*
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var assets embed.FS
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var md = goldmark.New(
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goldmark.WithExtensions(extension.GFM, extension.Table),
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goldmark.WithParserOptions(parser.WithAutoHeadingID()),
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goldmark.WithRendererOptions(html.WithUnsafe()),
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)
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var tmpl = template.Must(template.New("page.html").ParseFS(assets, "assets/page.html"))
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// Diary sub-templates — executed into a buffer and injected as DiaryContent.
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var diaryYearTmpl = template.Must(template.New("diary-year").Parse(
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`{{range .Months}}<div class="diary-section"><h2 class="diary-heading"><a href="{{.URL}}">{{.Name}}</a>{{if .PhotoCount}} <span class="diary-photo-count">({{.PhotoCount}} photos)</span>{{end}}</h2></div>{{end}}`,
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))
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var diaryMonthTmpl = template.Must(template.New("diary-month").Parse(
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`{{range .Days}}<div class="diary-section"><h2 class="diary-heading">{{if .URL}}<a href="{{.URL}}">{{.Heading}}</a>{{else}}{{.Heading}}{{end}}</h2>{{if .Content}}<div class="content">{{.Content}}</div>{{end}}{{if .Photos}}<div class="diary-photo-grid">{{range .Photos}}<a href="{{.URL}}" target="_blank"><img src="{{.URL}}" alt="{{.Name}}" loading="lazy"></a>{{end}}</div>{{end}}</div>{{end}}`,
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))
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var diaryDayTmpl = template.Must(template.New("diary-day").Parse(
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`{{if .Photos}}<div class="diary-photo-grid">{{range .Photos}}<a href="{{.URL}}" target="_blank"><img src="{{.URL}}" alt="{{.Name}}" loading="lazy"></a>{{end}}</div>{{end}}`,
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))
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type crumb struct{ Name, URL string }
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type entry struct {
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Icon template.HTML
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Name, URL, Meta string
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}
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type pageData struct {
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Title string
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Crumbs []crumb
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CanEdit bool
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EditMode bool
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PostURL string
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RawContent string
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// specialPage is the result returned by a pageTypeHandler.
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// Content is injected into the page after the standard markdown content.
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// SuppressListing hides the default file/folder listing.
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type specialPage struct {
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Content template.HTML
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Entries []entry
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DiaryContent template.HTML
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SuppressListing bool
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}
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// pageSettings holds the parsed contents of a .page-settings file.
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type pageSettings struct {
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Type string
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// pageTypeHandler is implemented by each special folder type (diary, gallery, …).
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// handle returns nil when the handler does not apply to the given path.
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type pageTypeHandler interface {
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handle(root, fsPath, urlPath string) *specialPage
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}
|
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|
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// diaryPhoto is a photo file whose name starts with a YYYY-MM-DD date prefix.
|
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type diaryPhoto struct {
|
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Date time.Time
|
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Name string
|
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URL string
|
||||
}
|
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|
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type diaryMonthSummary struct {
|
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Name string
|
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URL string
|
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PhotoCount int
|
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}
|
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|
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type diaryDaySection struct {
|
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Heading string
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URL string
|
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Content template.HTML
|
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Photos []diaryPhoto
|
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}
|
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|
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type diaryYearData struct{ Months []diaryMonthSummary }
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type diaryMonthData struct{ Days []diaryDaySection }
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type diaryDayData struct{ Photos []diaryPhoto }
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// pageTypeHandlers is the registry. Each type registers itself via init().
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var pageTypeHandlers []pageTypeHandler
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|
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func main() {
|
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addr := flag.String("addr", ":8080", "listen address")
|
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@@ -135,7 +75,6 @@ func (h *handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
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}
|
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|
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urlPath := path.Clean("/" + r.URL.Path)
|
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|
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fsPath := filepath.Join(h.root, filepath.FromSlash(urlPath))
|
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|
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// Security: ensure the resolved path stays within root.
|
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@@ -181,29 +120,28 @@ func (h *handler) serveDir(w http.ResponseWriter, r *http.Request, urlPath, fsPa
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rendered = renderMarkdown(rawMD)
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}
|
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|
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diaryDepth, isDiary := h.findDiaryContext(fsPath)
|
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var special *specialPage
|
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if !editMode {
|
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for _, ph := range pageTypeHandlers {
|
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if special = ph.handle(h.root, fsPath, urlPath); special != nil {
|
||||
break
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||||
}
|
||||
}
|
||||
}
|
||||
|
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// For diary sub-pages (depth > 0) the diary content replaces the file listing.
|
||||
var entries []entry
|
||||
if !editMode && (!isDiary || diaryDepth == 0) {
|
||||
if !editMode && (special == nil || !special.SuppressListing) {
|
||||
entries = listEntries(fsPath, urlPath)
|
||||
}
|
||||
|
||||
var diaryContent template.HTML
|
||||
if !editMode && isDiary {
|
||||
switch diaryDepth {
|
||||
case 1:
|
||||
diaryContent = h.renderDiaryYear(fsPath, urlPath)
|
||||
case 2:
|
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diaryContent = h.renderDiaryMonth(fsPath, urlPath)
|
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case 3:
|
||||
diaryContent = h.renderDiaryDay(fsPath, urlPath)
|
||||
}
|
||||
title := pageTitle(urlPath)
|
||||
if heading := extractFirstHeading(rawMD); heading != "" {
|
||||
title = heading
|
||||
}
|
||||
|
||||
title := pageTitle(urlPath)
|
||||
if h := extractFirstHeading(rawMD); h != "" {
|
||||
title = h
|
||||
var specialContent template.HTML
|
||||
if special != nil {
|
||||
specialContent = special.Content
|
||||
}
|
||||
|
||||
data := pageData{
|
||||
@@ -215,7 +153,7 @@ func (h *handler) serveDir(w http.ResponseWriter, r *http.Request, urlPath, fsPa
|
||||
RawContent: string(rawMD),
|
||||
Content: rendered,
|
||||
Entries: entries,
|
||||
DiaryContent: diaryContent,
|
||||
SpecialContent: specialContent,
|
||||
}
|
||||
|
||||
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
||||
@@ -274,392 +212,3 @@ func readPageSettings(dir string) *pageSettings {
|
||||
}
|
||||
return s
|
||||
}
|
||||
|
||||
// findDiaryContext walks up from fsPath toward h.root looking for a
|
||||
// .page-settings file with type=diary. Returns the depth of fsPath
|
||||
// relative to the diary root, and whether a diary root was found at all.
|
||||
// depth=0 means fsPath itself is the diary root.
|
||||
func (h *handler) findDiaryContext(fsPath string) (int, bool) {
|
||||
current := fsPath
|
||||
for depth := 0; ; depth++ {
|
||||
s := readPageSettings(current)
|
||||
if s != nil && s.Type == "diary" {
|
||||
return depth, true
|
||||
}
|
||||
if current == h.root {
|
||||
break
|
||||
}
|
||||
parent := filepath.Dir(current)
|
||||
if parent == current {
|
||||
break
|
||||
}
|
||||
current = parent
|
||||
}
|
||||
return 0, false
|
||||
}
|
||||
|
||||
// yearPhotos returns all photos in yearFsPath whose filename starts with
|
||||
// a YYYY-MM-DD date prefix. yearURLPath is the corresponding URL prefix.
|
||||
var photoExts = map[string]bool{
|
||||
".jpg": true, ".jpeg": true, ".png": true, ".gif": true, ".webp": true,
|
||||
}
|
||||
|
||||
func yearPhotos(yearFsPath, yearURLPath string) []diaryPhoto {
|
||||
entries, err := os.ReadDir(yearFsPath)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
var photos []diaryPhoto
|
||||
for _, e := range entries {
|
||||
if e.IsDir() {
|
||||
continue
|
||||
}
|
||||
name := e.Name()
|
||||
if !photoExts[strings.ToLower(filepath.Ext(name))] {
|
||||
continue
|
||||
}
|
||||
if len(name) < 10 {
|
||||
continue
|
||||
}
|
||||
t, err := time.Parse("2006-01-02", name[:10])
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
photos = append(photos, diaryPhoto{
|
||||
Date: t,
|
||||
Name: name,
|
||||
URL: path.Join(yearURLPath, url.PathEscape(name)),
|
||||
})
|
||||
}
|
||||
return photos
|
||||
}
|
||||
|
||||
// extractFirstHeading returns the text of the first ATX heading in raw markdown,
|
||||
// or an empty string if none is found.
|
||||
func extractFirstHeading(raw []byte) string {
|
||||
for _, line := range strings.SplitN(string(raw), "\n", 50) {
|
||||
trimmed := strings.TrimSpace(line)
|
||||
if !strings.HasPrefix(trimmed, "#") {
|
||||
continue
|
||||
}
|
||||
text := strings.TrimSpace(strings.TrimLeft(trimmed, "#"))
|
||||
if text != "" {
|
||||
return text
|
||||
}
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// stripFirstHeading removes the first ATX heading line from raw markdown.
|
||||
func stripFirstHeading(raw []byte) []byte {
|
||||
lines := strings.Split(string(raw), "\n")
|
||||
for i, line := range lines {
|
||||
if strings.HasPrefix(strings.TrimSpace(line), "#") {
|
||||
result := append(lines[:i:i], lines[i+1:]...)
|
||||
return []byte(strings.TrimLeft(strings.Join(result, "\n"), "\n"))
|
||||
}
|
||||
}
|
||||
return raw
|
||||
}
|
||||
|
||||
// renderMarkdown converts raw markdown to trusted HTML.
|
||||
func renderMarkdown(raw []byte) template.HTML {
|
||||
var buf bytes.Buffer
|
||||
if err := md.Convert(raw, &buf); err != nil {
|
||||
return ""
|
||||
}
|
||||
return template.HTML(buf.String())
|
||||
}
|
||||
|
||||
// parentURL returns the parent URL of a slash-terminated URL path.
|
||||
func parentURL(urlPath string) string {
|
||||
parent := path.Dir(strings.TrimSuffix(urlPath, "/"))
|
||||
if parent == "." || parent == "/" {
|
||||
return "/"
|
||||
}
|
||||
return parent + "/"
|
||||
}
|
||||
|
||||
// renderDiaryYear renders month sections with photo counts for a year folder.
|
||||
func (h *handler) renderDiaryYear(fsPath, urlPath string) template.HTML {
|
||||
yearStr := filepath.Base(fsPath)
|
||||
year, err := strconv.Atoi(yearStr)
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
|
||||
photos := yearPhotos(fsPath, urlPath)
|
||||
|
||||
entries, err := os.ReadDir(fsPath)
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
|
||||
var months []diaryMonthSummary
|
||||
for _, e := range entries {
|
||||
if !e.IsDir() {
|
||||
continue
|
||||
}
|
||||
monthNum, err := strconv.Atoi(e.Name())
|
||||
if err != nil || monthNum < 1 || monthNum > 12 {
|
||||
continue
|
||||
}
|
||||
count := 0
|
||||
for _, p := range photos {
|
||||
if p.Date.Year() == year && int(p.Date.Month()) == monthNum {
|
||||
count++
|
||||
}
|
||||
}
|
||||
monthDate := time.Date(year, time.Month(monthNum), 1, 0, 0, 0, 0, time.UTC)
|
||||
months = append(months, diaryMonthSummary{
|
||||
Name: monthDate.Format("January 2006"),
|
||||
URL: path.Join(urlPath, e.Name()) + "/",
|
||||
PhotoCount: count,
|
||||
})
|
||||
}
|
||||
|
||||
var buf bytes.Buffer
|
||||
if err := diaryYearTmpl.Execute(&buf, diaryYearData{Months: months}); err != nil {
|
||||
log.Printf("diary year template: %v", err)
|
||||
return ""
|
||||
}
|
||||
return template.HTML(buf.String())
|
||||
}
|
||||
|
||||
// renderDiaryMonth renders a section per day, each with its markdown content
|
||||
// and photos sourced from the parent year folder.
|
||||
func (h *handler) renderDiaryMonth(fsPath, urlPath string) template.HTML {
|
||||
yearFsPath := filepath.Dir(fsPath)
|
||||
yearURLPath := parentURL(urlPath)
|
||||
|
||||
year, err := strconv.Atoi(filepath.Base(yearFsPath))
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
monthNum, err := strconv.Atoi(filepath.Base(fsPath))
|
||||
if err != nil || monthNum < 1 || monthNum > 12 {
|
||||
return ""
|
||||
}
|
||||
|
||||
allPhotos := yearPhotos(yearFsPath, yearURLPath)
|
||||
var monthPhotos []diaryPhoto
|
||||
for _, p := range allPhotos {
|
||||
if p.Date.Year() == year && int(p.Date.Month()) == monthNum {
|
||||
monthPhotos = append(monthPhotos, p)
|
||||
}
|
||||
}
|
||||
|
||||
// Collect day numbers from subdirectories and from photo filenames.
|
||||
daySet := map[int]bool{}
|
||||
dayDirs := map[int]string{} // day number → actual directory name
|
||||
entries, _ := os.ReadDir(fsPath)
|
||||
for _, e := range entries {
|
||||
if !e.IsDir() {
|
||||
continue
|
||||
}
|
||||
d, err := strconv.Atoi(e.Name())
|
||||
if err != nil || d < 1 || d > 31 {
|
||||
continue
|
||||
}
|
||||
daySet[d] = true
|
||||
dayDirs[d] = e.Name()
|
||||
}
|
||||
for _, p := range monthPhotos {
|
||||
daySet[p.Date.Day()] = true
|
||||
}
|
||||
|
||||
days := make([]int, 0, len(daySet))
|
||||
for d := range daySet {
|
||||
days = append(days, d)
|
||||
}
|
||||
sort.Ints(days)
|
||||
|
||||
var sections []diaryDaySection
|
||||
for _, dayNum := range days {
|
||||
date := time.Date(year, time.Month(monthNum), dayNum, 0, 0, 0, 0, time.UTC)
|
||||
|
||||
heading := date.Format("Monday, January 2")
|
||||
dayURL := path.Join(urlPath, fmt.Sprintf("%02d", dayNum)) + "/"
|
||||
var content template.HTML
|
||||
if dirName, ok := dayDirs[dayNum]; ok {
|
||||
dayURL = path.Join(urlPath, dirName) + "/"
|
||||
dayFsPath := filepath.Join(fsPath, dirName)
|
||||
if raw, err := os.ReadFile(filepath.Join(dayFsPath, "index.md")); err == nil && len(raw) > 0 {
|
||||
if h := extractFirstHeading(raw); h != "" {
|
||||
heading = h
|
||||
raw = stripFirstHeading(raw)
|
||||
}
|
||||
content = renderMarkdown(raw)
|
||||
}
|
||||
}
|
||||
|
||||
var photos []diaryPhoto
|
||||
for _, p := range monthPhotos {
|
||||
if p.Date.Day() == dayNum {
|
||||
photos = append(photos, p)
|
||||
}
|
||||
}
|
||||
|
||||
sections = append(sections, diaryDaySection{
|
||||
Heading: heading,
|
||||
URL: dayURL,
|
||||
Content: content,
|
||||
Photos: photos,
|
||||
})
|
||||
}
|
||||
|
||||
var buf bytes.Buffer
|
||||
if err := diaryMonthTmpl.Execute(&buf, diaryMonthData{Days: sections}); err != nil {
|
||||
log.Printf("diary month template: %v", err)
|
||||
return ""
|
||||
}
|
||||
return template.HTML(buf.String())
|
||||
}
|
||||
|
||||
// renderDiaryDay renders the photo grid for a single day, sourcing photos
|
||||
// from the grandparent year folder.
|
||||
func (h *handler) renderDiaryDay(fsPath, urlPath string) template.HTML {
|
||||
monthFsPath := filepath.Dir(fsPath)
|
||||
yearFsPath := filepath.Dir(monthFsPath)
|
||||
yearURLPath := parentURL(parentURL(urlPath))
|
||||
|
||||
year, err := strconv.Atoi(filepath.Base(yearFsPath))
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
monthNum, err := strconv.Atoi(filepath.Base(monthFsPath))
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
dayNum, err := strconv.Atoi(filepath.Base(fsPath))
|
||||
if err != nil {
|
||||
return ""
|
||||
}
|
||||
|
||||
allPhotos := yearPhotos(yearFsPath, yearURLPath)
|
||||
var photos []diaryPhoto
|
||||
for _, p := range allPhotos {
|
||||
if p.Date.Year() == year && int(p.Date.Month()) == monthNum && p.Date.Day() == dayNum {
|
||||
photos = append(photos, p)
|
||||
}
|
||||
}
|
||||
|
||||
if len(photos) == 0 {
|
||||
return ""
|
||||
}
|
||||
|
||||
var buf bytes.Buffer
|
||||
if err := diaryDayTmpl.Execute(&buf, diaryDayData{Photos: photos}); err != nil {
|
||||
log.Printf("diary day template: %v", err)
|
||||
return ""
|
||||
}
|
||||
return template.HTML(buf.String())
|
||||
}
|
||||
|
||||
func listEntries(fsPath, urlPath string) []entry {
|
||||
entries, err := os.ReadDir(fsPath)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
var folders, files []entry
|
||||
for _, e := range entries {
|
||||
name := e.Name()
|
||||
if strings.HasPrefix(name, ".") {
|
||||
continue
|
||||
}
|
||||
info, err := e.Info()
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
entryURL := path.Join(urlPath, name)
|
||||
if e.IsDir() {
|
||||
folders = append(folders, entry{
|
||||
Icon: iconFolder,
|
||||
Name: name,
|
||||
URL: entryURL + "/",
|
||||
Meta: info.ModTime().Format("2006-01-02"),
|
||||
})
|
||||
} else {
|
||||
if name == "index.md" {
|
||||
continue // rendered above, don't list it
|
||||
}
|
||||
files = append(files, entry{
|
||||
Icon: fileIcon(name),
|
||||
Name: name,
|
||||
URL: entryURL,
|
||||
Meta: formatSize(info.Size()) + " · " + info.ModTime().Format("2006-01-02"),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
sort.Slice(folders, func(i, j int) bool { return folders[i].Name < folders[j].Name })
|
||||
sort.Slice(files, func(i, j int) bool { return files[i].Name < files[j].Name })
|
||||
|
||||
return append(folders, files...)
|
||||
}
|
||||
|
||||
// Pixel-art SVG icons — outlined, crispEdges, uses currentColor.
|
||||
const (
|
||||
iconFolder template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linejoin="miter" shape-rendering="crispEdges"><path d="M1 6h14v8H1zm0 0V4h5l1 2"/></svg>`
|
||||
iconDoc template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linejoin="miter" shape-rendering="crispEdges"><path d="M3 1h7l4 4v10H3zM10 1v4h4M5 8h6M5 11h4"/></svg>`
|
||||
iconImage template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linejoin="miter" shape-rendering="crispEdges"><rect x="1" y="2" width="14" height="12"/><path d="M1 11l4-4 3 3 2-2 5 5"/><rect x="10" y="4" width="2" height="2" fill="currentColor" stroke="none"/></svg>`
|
||||
iconVideo template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linejoin="miter" shape-rendering="crispEdges"><rect x="1" y="3" width="14" height="10"/><path d="M6 6v4l5-2z" fill="currentColor" stroke="none"/></svg>`
|
||||
iconAudio template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="currentColor" stroke="none" shape-rendering="crispEdges"><path d="M2 6h3l4-3v10l-4-3H2z"/><rect x="11" y="5" width="2" height="1"/><rect x="11" y="7" width="3" height="1"/><rect x="11" y="9" width="2" height="1"/></svg>`
|
||||
iconArchive template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linejoin="miter" shape-rendering="crispEdges"><rect x="1" y="1" width="14" height="4"/><path d="M1 5v10h14V5M7 3h2"/><rect x="7" y="6" width="2" height="2" fill="currentColor" stroke="none"/><rect x="7" y="9" width="2" height="1" fill="currentColor" stroke="none"/></svg>`
|
||||
iconGeneric template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linejoin="miter" shape-rendering="crispEdges"><path d="M3 1h7l4 4v10H3zM10 1v4h4"/></svg>`
|
||||
)
|
||||
|
||||
func fileIcon(name string) template.HTML {
|
||||
ext := strings.ToLower(path.Ext(name))
|
||||
switch ext {
|
||||
case ".md":
|
||||
return iconDoc
|
||||
case ".pdf":
|
||||
return iconDoc
|
||||
case ".png", ".jpg", ".jpeg", ".gif", ".webp", ".svg":
|
||||
return iconImage
|
||||
case ".mp4", ".mkv", ".avi", ".mov":
|
||||
return iconVideo
|
||||
case ".mp3", ".flac", ".ogg", ".wav":
|
||||
return iconAudio
|
||||
case ".zip", ".tar", ".gz", ".7z":
|
||||
return iconArchive
|
||||
default:
|
||||
return iconGeneric
|
||||
}
|
||||
}
|
||||
|
||||
func formatSize(b int64) string {
|
||||
switch {
|
||||
case b < 1024:
|
||||
return fmt.Sprintf("%d B", b)
|
||||
case b < 1024*1024:
|
||||
return fmt.Sprintf("%.1f KB", float64(b)/1024)
|
||||
default:
|
||||
return fmt.Sprintf("%.1f MB", float64(b)/1024/1024)
|
||||
}
|
||||
}
|
||||
|
||||
func buildCrumbs(urlPath string) []crumb {
|
||||
if urlPath == "/" {
|
||||
return nil
|
||||
}
|
||||
parts := strings.Split(strings.Trim(urlPath, "/"), "/")
|
||||
crumbs := make([]crumb, len(parts))
|
||||
for i, p := range parts {
|
||||
crumbs[i] = crumb{
|
||||
Name: p,
|
||||
URL: "/" + strings.Join(parts[:i+1], "/") + "/",
|
||||
}
|
||||
}
|
||||
return crumbs
|
||||
}
|
||||
|
||||
func pageTitle(urlPath string) string {
|
||||
if urlPath == "/" {
|
||||
return "Datascape"
|
||||
}
|
||||
parts := strings.Split(strings.Trim(urlPath, "/"), "/")
|
||||
return parts[len(parts)-1]
|
||||
}
|
||||
|
||||
197
render.go
Normal file
197
render.go
Normal file
@@ -0,0 +1,197 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"html/template"
|
||||
"os"
|
||||
"path"
|
||||
"sort"
|
||||
"strings"
|
||||
|
||||
"github.com/yuin/goldmark"
|
||||
"github.com/yuin/goldmark/extension"
|
||||
"github.com/yuin/goldmark/parser"
|
||||
"github.com/yuin/goldmark/renderer/html"
|
||||
)
|
||||
|
||||
var md = goldmark.New(
|
||||
goldmark.WithExtensions(extension.GFM, extension.Table),
|
||||
goldmark.WithParserOptions(parser.WithAutoHeadingID()),
|
||||
goldmark.WithRendererOptions(html.WithUnsafe()),
|
||||
)
|
||||
|
||||
type crumb struct{ Name, URL string }
|
||||
type entry struct {
|
||||
Icon template.HTML
|
||||
Name, URL, Meta string
|
||||
}
|
||||
|
||||
type pageData struct {
|
||||
Title string
|
||||
Crumbs []crumb
|
||||
CanEdit bool
|
||||
EditMode bool
|
||||
PostURL string
|
||||
RawContent string
|
||||
Content template.HTML
|
||||
Entries []entry
|
||||
SpecialContent template.HTML
|
||||
}
|
||||
|
||||
// pageSettings holds the parsed contents of a .page-settings file.
|
||||
type pageSettings struct {
|
||||
Type string
|
||||
}
|
||||
|
||||
// renderMarkdown converts raw markdown to trusted HTML.
|
||||
func renderMarkdown(raw []byte) template.HTML {
|
||||
var buf bytes.Buffer
|
||||
if err := md.Convert(raw, &buf); err != nil {
|
||||
return ""
|
||||
}
|
||||
return template.HTML(buf.String())
|
||||
}
|
||||
|
||||
// extractFirstHeading returns the text of the first ATX heading in raw markdown,
|
||||
// or an empty string if none is found.
|
||||
func extractFirstHeading(raw []byte) string {
|
||||
for _, line := range strings.SplitN(string(raw), "\n", 50) {
|
||||
trimmed := strings.TrimSpace(line)
|
||||
if !strings.HasPrefix(trimmed, "#") {
|
||||
continue
|
||||
}
|
||||
text := strings.TrimSpace(strings.TrimLeft(trimmed, "#"))
|
||||
if text != "" {
|
||||
return text
|
||||
}
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
// stripFirstHeading removes the first ATX heading line from raw markdown.
|
||||
func stripFirstHeading(raw []byte) []byte {
|
||||
lines := strings.Split(string(raw), "\n")
|
||||
for i, line := range lines {
|
||||
if strings.HasPrefix(strings.TrimSpace(line), "#") {
|
||||
result := append(lines[:i:i], lines[i+1:]...)
|
||||
return []byte(strings.TrimLeft(strings.Join(result, "\n"), "\n"))
|
||||
}
|
||||
}
|
||||
return raw
|
||||
}
|
||||
|
||||
// parentURL returns the parent URL of a slash-terminated URL path.
|
||||
func parentURL(urlPath string) string {
|
||||
parent := path.Dir(strings.TrimSuffix(urlPath, "/"))
|
||||
if parent == "." || parent == "/" {
|
||||
return "/"
|
||||
}
|
||||
return parent + "/"
|
||||
}
|
||||
|
||||
func listEntries(fsPath, urlPath string) []entry {
|
||||
entries, err := os.ReadDir(fsPath)
|
||||
if err != nil {
|
||||
return nil
|
||||
}
|
||||
|
||||
var folders, files []entry
|
||||
for _, e := range entries {
|
||||
name := e.Name()
|
||||
if strings.HasPrefix(name, ".") {
|
||||
continue
|
||||
}
|
||||
info, err := e.Info()
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
entryURL := path.Join(urlPath, name)
|
||||
if e.IsDir() {
|
||||
folders = append(folders, entry{
|
||||
Icon: iconFolder,
|
||||
Name: name,
|
||||
URL: entryURL + "/",
|
||||
Meta: info.ModTime().Format("2006-01-02"),
|
||||
})
|
||||
} else {
|
||||
if name == "index.md" {
|
||||
continue // rendered above, don't list it
|
||||
}
|
||||
files = append(files, entry{
|
||||
Icon: fileIcon(name),
|
||||
Name: name,
|
||||
URL: entryURL,
|
||||
Meta: formatSize(info.Size()) + " · " + info.ModTime().Format("2006-01-02"),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
sort.Slice(folders, func(i, j int) bool { return folders[i].Name < folders[j].Name })
|
||||
sort.Slice(files, func(i, j int) bool { return files[i].Name < files[j].Name })
|
||||
|
||||
return append(folders, files...)
|
||||
}
|
||||
|
||||
// Pixel-art SVG icons — outlined, crispEdges, uses currentColor.
|
||||
const (
|
||||
iconFolder template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linejoin="miter" shape-rendering="crispEdges"><path d="M1 6h14v8H1zm0 0V4h5l1 2"/></svg>`
|
||||
iconDoc template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linejoin="miter" shape-rendering="crispEdges"><path d="M3 1h7l4 4v10H3zM10 1v4h4M5 8h6M5 11h4"/></svg>`
|
||||
iconImage template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linejoin="miter" shape-rendering="crispEdges"><rect x="1" y="2" width="14" height="12"/><path d="M1 11l4-4 3 3 2-2 5 5"/><rect x="10" y="4" width="2" height="2" fill="currentColor" stroke="none"/></svg>`
|
||||
iconVideo template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linejoin="miter" shape-rendering="crispEdges"><rect x="1" y="3" width="14" height="10"/><path d="M6 6v4l5-2z" fill="currentColor" stroke="none"/></svg>`
|
||||
iconAudio template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="currentColor" stroke="none" shape-rendering="crispEdges"><path d="M2 6h3l4-3v10l-4-3H2z"/><rect x="11" y="5" width="2" height="1"/><rect x="11" y="7" width="3" height="1"/><rect x="11" y="9" width="2" height="1"/></svg>`
|
||||
iconArchive template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linejoin="miter" shape-rendering="crispEdges"><rect x="1" y="1" width="14" height="4"/><path d="M1 5v10h14V5M7 3h2"/><rect x="7" y="6" width="2" height="2" fill="currentColor" stroke="none"/><rect x="7" y="9" width="2" height="1" fill="currentColor" stroke="none"/></svg>`
|
||||
iconGeneric template.HTML = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" width="1em" height="1em" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linejoin="miter" shape-rendering="crispEdges"><path d="M3 1h7l4 4v10H3zM10 1v4h4"/></svg>`
|
||||
)
|
||||
|
||||
func fileIcon(name string) template.HTML {
|
||||
ext := strings.ToLower(path.Ext(name))
|
||||
switch ext {
|
||||
case ".md", ".pdf":
|
||||
return iconDoc
|
||||
case ".png", ".jpg", ".jpeg", ".gif", ".webp", ".svg":
|
||||
return iconImage
|
||||
case ".mp4", ".mkv", ".avi", ".mov":
|
||||
return iconVideo
|
||||
case ".mp3", ".flac", ".ogg", ".wav":
|
||||
return iconAudio
|
||||
case ".zip", ".tar", ".gz", ".7z":
|
||||
return iconArchive
|
||||
default:
|
||||
return iconGeneric
|
||||
}
|
||||
}
|
||||
|
||||
func formatSize(b int64) string {
|
||||
switch {
|
||||
case b < 1024:
|
||||
return fmt.Sprintf("%d B", b)
|
||||
case b < 1024*1024:
|
||||
return fmt.Sprintf("%.1f KB", float64(b)/1024)
|
||||
default:
|
||||
return fmt.Sprintf("%.1f MB", float64(b)/1024/1024)
|
||||
}
|
||||
}
|
||||
|
||||
func buildCrumbs(urlPath string) []crumb {
|
||||
if urlPath == "/" {
|
||||
return nil
|
||||
}
|
||||
parts := strings.Split(strings.Trim(urlPath, "/"), "/")
|
||||
crumbs := make([]crumb, len(parts))
|
||||
for i, p := range parts {
|
||||
crumbs[i] = crumb{
|
||||
Name: p,
|
||||
URL: "/" + strings.Join(parts[:i+1], "/") + "/",
|
||||
}
|
||||
}
|
||||
return crumbs
|
||||
}
|
||||
|
||||
func pageTitle(urlPath string) string {
|
||||
if urlPath == "/" {
|
||||
return "Datascape"
|
||||
}
|
||||
parts := strings.Split(strings.Trim(urlPath, "/"), "/")
|
||||
return parts[len(parts)-1]
|
||||
}
|
||||
Reference in New Issue
Block a user