1 files changed, 39 insertions, 3 deletions
diff --git a/source/app.d b/source/app.d
index c3eec7f..25bb8e9 100644
--- a/source/app.d
+++ b/source/app.d
@@ -1,6 +1,42 @@
 import std.stdio;
+import std.getopt;
 
-void main()
-{
-	writeln("Edit source/app.d to start your project.");
+import prompt.ps1;
+
+struct Opt {
+  bool ps1;
+  bool rps1;
+
+  int col;
+  int row;
+}
+
+void validate(Opt opts) {
+  if (!opts.col || !opts.row)
+    throw new Exception("--col and --row required");
+}
+
+void main(string[] argv) {
+  Opt opts;
+
+  GetoptResult args = getopt(
+    argv,
+    std.getopt.config.bundling,
+    "ps1|p", "print PS1", &opts.ps1,
+    "rps1|r", "print RPS1", &opts.rps1,
+    "col", "terminal width", &opts.col,
+    "row", "terminal height", &opts.row,
+  );
+
+  if (args.helpWanted) {
+    defaultGetoptPrinter("prim", args.options);
+  }
+
+  try {
+    validate(opts);
+  } catch (Exception e) {
+    defaultGetoptPrinter(e.msg ~ "\n", args.options);
+  }
+
+  ps1(opts.col).write();
 }