prime8dev

prime8dev
git clone https://git.prime8.dev/prime8dev.git
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curl.go (2466B)

      1 package handlers
      2 
      3 import (
      4 	"fmt"
      5 	"net/http"
      6 	"strings"
      7 	"sync"
      8 	"time"
      9 
     10 	"git.prime8.dev/moncheeta/prime8dev/internal/config"
     11 	"git.prime8.dev/moncheeta/prime8dev/internal/utils"
     12 	"github.com/charmbracelet/x/ansi"
     13 )
     14 
     15 const (
     16 	curlLogoWidth = 32
     17 	ansiReset     = "\x1b[0m"
     18 	ansiDim       = "\x1b[38;5;242m"
     19 	ansiAccent    = "\x1b[38;5;179m"
     20 	ansiGreen     = "\x1b[38;5;71m"
     21 	ansiBlue      = "\x1b[38;5;110m"
     22 )
     23 
     24 var curlLogo = sync.OnceValue(func() string { return utils.LogoASCII(curlLogoWidth, true) })
     25 
     26 // isTerminalClient reports whether the request comes from a CLI http client.
     27 func isTerminalClient(r *http.Request) bool {
     28 	ua := strings.ToLower(r.UserAgent())
     29 	for _, p := range []string{"curl/", "wget/", "httpie/", "xh/"} {
     30 		if strings.HasPrefix(ua, p) {
     31 			return true
     32 		}
     33 	}
     34 	return false
     35 }
     36 
     37 func (h *Handler) serveTerminalFetch(w http.ResponseWriter) {
     38 	w.Header().Set("Content-Type", "text/plain; charset=utf-8")
     39 	w.Header().Set("Vary", "User-Agent")
     40 	fmt.Fprint(w, terminalFetch(config.GetAbout(), config.CurrentJob(config.GetExperience())))
     41 }
     42 
     43 func terminalFetch(about config.About, job *config.Experience) string {
     44 	role := about.Profession
     45 	if job != nil {
     46 		role = job.Role + " @ " + job.Company
     47 	}
     48 	title := about.Handle + "@prime8"
     49 
     50 	row := func(key, value string) string { return ansiAccent + key + ansiReset + ": " + value }
     51 	lines := []string{
     52 		ansiGreen + about.Handle + ansiReset + ansiDim + "@" + ansiReset + ansiAccent + "prime8" + ansiReset,
     53 		ansiDim + strings.Repeat("-", len(title)) + ansiReset,
     54 		row("name", about.Name),
     55 		row("role", role),
     56 		row("location", about.Location),
     57 		row("uptime", utils.Uptime(config.Birthday, time.Now())),
     58 	}
     59 	lines = append(lines,
     60 		row("email", ansiBlue+"damian@prime8.dev"+ansiReset),
     61 		row("web", ansiBlue+"https://prime8.dev"+ansiReset),
     62 		"",
     63 		ansiDim+"the full thing: "+ansiReset+ansiGreen+"ssh prime8.dev"+ansiReset,
     64 	)
     65 
     66 	logo := strings.Split(curlLogo(), "\n")
     67 	if len(logo) == 1 && logo[0] == "" {
     68 		return "\n" + strings.Join(lines, "\n") + "\n\n"
     69 	}
     70 
     71 	var b strings.Builder
     72 	b.WriteString("\n")
     73 	for i := 0; i < max(len(logo), len(lines)); i++ {
     74 		l := ""
     75 		if i < len(logo) {
     76 			l = logo[i]
     77 		}
     78 		// pad by visible width: the logo lines carry truecolor escapes
     79 		b.WriteString(l + ansiReset + strings.Repeat(" ", max(0, curlLogoWidth-ansi.StringWidth(l))) + "   ")
     80 		if i < len(lines) {
     81 			b.WriteString(lines[i])
     82 		}
     83 		b.WriteString("\n")
     84 	}
     85 	b.WriteString("\n")
     86 	return b.String()
     87 }