Add write.as command line / curl tool

static/cmd.txt

@@ -0,0 +1,24 @@
+Welcome to cmd.write.as!
+
+████████████████████████████████████████████████████
+█                                                  █
+█  <command> | curl -F 'w=<-' http://cmd.write.as  █
+█                                                  █
+████████████████████████████████████████████████████
+
+Simple text pasting / publishing. Run then share the link you get. 
+
+No funny stuff — all posts show up on write.as once the command finishes. No 
+sign up, no publicized URLs, no analytics. Publish what you like.
+
+This is the pre-pre-alpha of write.as, showcasing some of what you'll see later.
+We have many plans, all based in text/plain. Keep up to date with us @writeas__
+on Twitter or get notified when we launch at https://write.as.
+
+
+You can also use telnet: nerds.write.as
+
+
+BUGS/ISSUES/YOU HACKED THE GIBSON
+—————————————————————————————————
+Report bugs and flaws to hello@write.as.

write-curl.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"fmt"
+	"flag"
+	"io/ioutil"
+	"net/http"
+	
+	"github.com/writeas/writeas-telnet/store"
+)
+
+var (
+	outDir string
+	indexPage []byte
+)
+
+func poster(w http.ResponseWriter, r *http.Request) {
+	post := r.FormValue("w")
+
+	if post == "" {
+		fmt.Fprintf(w, "%s", indexPage)
+		return
+	}
+
+	filename, err := store.SavePost(outDir, []byte(post))
+	if err != nil {
+		fmt.Println(err)
+		fmt.Fprint(w, "Couldn't save :(\n")
+		return
+	}
+	fmt.Fprintf(w, "https://write.as/%s\n", filename)
+}
+
+func main() {
+	outDirPtr := flag.String("o", "/home/matt", "Directory where text files will be stored.")
+	staticDirPtr := flag.String("s", "./static", "Directory where required static files exist.")
+	portPtr := flag.Int("p", 8080, "Port to listen on.")
+	flag.Parse()
+
+	outDir = *outDirPtr
+
+	fmt.Print("Initializing...")
+	var err error
+	indexPage, err = ioutil.ReadFile(*staticDirPtr + "/cmd.txt")
+	if err != nil {
+		fmt.Println(err)
+	}
+	fmt.Println("DONE")
+
+	fmt.Printf("Serving on http://localhost:%d\n", *portPtr)
+
+	http.HandleFunc("/", poster)
+	http.ListenAndServe(fmt.Sprintf(":%d", *portPtr), nil)
+}