refactored print loop, project structure

cmd/print_ast.go

@@ -0,0 +1,11 @@
+package main
+
+import (
+    "strings"
+    "os"
+    "git.callpipe.com/aidan/shsh"
+)
+
+func main() {
+    shsh.PrintSExpression(shsh.Lex(strings.Join(os.Args[1:], " ")))
+}

cmd/shsh/shsh.go

@@ -1,14 +0,0 @@
-package main
-
-import (
-    "bufio"
-    "os"
-    "git.callpipe.com/aidan/shsh"
-)
-
-func main() {
-    scanner := bufio.NewScanner(os.Stdin)
-    for scanner.Scan() {
-        shsh.PrintSExpression(shsh.Lex(scanner.Text()))
-    }
-}