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comparison qwb.go @ 4:ce2b6dde4c10

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remove nesting restriction + per-page header
author Atarwn Gard <a@qwa.su>
date Sat, 14 Mar 2026 14:01:51 +0500
parents 3222f88c0afe
children 125e599b1217
comparison
equal deleted inserted replaced
3:f1209af34e3d 4:ce2b6dde4c10
194 } 194 }
195 total := len(s.pages) 195 total := len(s.pages)
196 if s.index != "" { 196 if s.index != "" {
197 total++ 197 total++
198 } 198 }
199 if total < 2 {
200 break
201 }
202 b.WriteString("<ul>\n") 199 b.WriteString("<ul>\n")
203 if s.index != "" { 200 if s.index != "" {
204 navlink(&b, page{"Index", s.index}, cur) 201 navlink(&b, page{"Index", s.index}, cur)
205 } 202 }
206 for _, p := range s.pages { 203 for _, p := range s.pages {
220 if p.path == cur { 217 if p.path == cur {
221 return true 218 return true
222 } 219 }
223 } 220 }
224 return false 221 return false
222 }
223
224 func extracth1(html string) (title, rest string) {
225 start := strings.Index(html, "<h1")
226 if start == -1 {
227 return "", html
228 }
229 close := strings.Index(html[start:], ">")
230 if close == -1 {
231 return "", html
232 }
233 content := start + close + 1
234 end := strings.Index(html[content:], "</h1>")
235 if end == -1 {
236 return "", html
237 }
238 title = html[content : content+end]
239 rest = html[:start] + html[content+end+len("</h1>"):]
240 return
225 } 241 }
226 242
227 func mdtohtml(path string) (string, error) { 243 func mdtohtml(path string) (string, error) {
228 cmd := exec.Command("lowdown", "-T", "html", "--html-no-skiphtml", "--html-no-escapehtml") 244 cmd := exec.Command("lowdown", "-T", "html", "--html-no-skiphtml", "--html-no-escapehtml")
229 f, err := os.Open(path) 245 f, err := os.Open(path)
316 body, err := mdtohtml(path) 332 body, err := mdtohtml(path)
317 if err != nil { 333 if err != nil {
318 return err 334 return err
319 } 335 }
320 body = fixlinks(body) 336 body = fixlinks(body)
337 pageTitle, body := extracth1(body)
338 if pageTitle == "" {
339 pageTitle = cfg.headertext
340 }
321 cur := "/" + strings.TrimSuffix(rel, ".md") + ".html" 341 cur := "/" + strings.TrimSuffix(rel, ".md") + ".html"
322 title := cfg.headertext 342 title := cfg.headertext
323 if filepath.Base(path) != "index.md" { 343 if filepath.Base(path) != "index.md" {
324 title = cfg.headertext + " | " + titlefromname(filepath.Base(path)) 344 title = cfg.headertext + " | " + pageTitle
325 } 345 }
326 pg:= strings.ReplaceAll(tmpl, "{{TITLE}}", title) 346 pg := strings.ReplaceAll(tmpl, "{{TITLE}}", title)
327 pg = strings.ReplaceAll(pg, "{{SITE_TITLE}}", cfg.headertext) 347 pg = strings.ReplaceAll(pg, "{{SITE_TITLE}}", pageTitle)
328 pg = strings.ReplaceAll(pg, "{{FOOTER_TEXT}}", cfg.footertext) 348 pg = strings.ReplaceAll(pg, "{{FOOTER_TEXT}}", cfg.footertext)
329 pg = strings.ReplaceAll(pg, "{{CSS}}", cfg.cssfile) 349 pg = strings.ReplaceAll(pg, "{{CSS}}", cfg.cssfile)
330 pg = strings.ReplaceAll(pg, "{{NAV}}", buildnav(rootsec, subs, cur)) 350 pg = strings.ReplaceAll(pg, "{{NAV}}", buildnav(rootsec, subs, cur))
331 pg = strings.ReplaceAll(pg, "{{CONTENT}}", body) 351 pg = strings.ReplaceAll(pg, "{{CONTENT}}", body)
332 outpath = strings.TrimSuffix(outpath, ".md") + ".html" 352 outpath = strings.TrimSuffix(outpath, ".md") + ".html"