Inital version

main.go

@@ -0,0 +1,65 @@
+package main
+
+import (
+	_ "embed"
+	"errors"
+	"fmt"
+	"html/template"
+	"log"
+	"net/http"
+	"os"
+	"github.com/google/uuid"
+)
+
+//go:embed version
+var version string
+
+var fp string
+var read []byte
+var id string = uuid.New().String()
+
+type Data struct {
+	Version string
+	FileName string
+	Contents []byte
+	UUID string
+}
+
+func main() {
+	if len(os.Args) < 2 {
+		fmt.Println("error: lash: not enough arguments")
+		return
+	}
+	fp = os.Args[1]
+	var err error
+	read, err = os.ReadFile(fp)
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			fmt.Printf("error: lash: file `%s` does not exist", fp)
+		} else {
+			panic(err)
+		}
+	}
+
+
+	http.HandleFunc("/", shareHandler)
+	http.HandleFunc(fmt.Sprintf("/%s", id), fileHandler)
+	fmt.Println("lash: starting server at http://127.0.0.1:1337")
+	log.Fatal(http.ListenAndServe("127.0.0.1:1337", nil))
+}
+
+func shareHandler(w http.ResponseWriter, r *http.Request) {
+	tmpl := template.Must(template.ParseFiles("templates/share.html"))
+
+	data := Data{
+		Version: version,
+		FileName: fp,
+		UUID: id,
+	}
+
+	tmpl.ExecuteTemplate(w, "share.html", data)
+}
+
+func fileHandler(w http.ResponseWriter, r *http.Request) {
+	w.Write(read)
+}