dpic 2024.01.01 (new formula)

This adds support to the dpic utility developed by J.D. Aplevich from
University of Toronto. It is a replacement for the gnu pic and
dependency of the circuit_macros latex package

Signed-off-by: Tianrui Wei <[email protected]>

Author: tianrui-wei

Formula/d/dpic.rb

@@ -0,0 +1,26 @@
+class Dpic < Formula
+  desc "Implementation of the GNU pic \"little language\""
+  homepage "https://ece.uwaterloo.ca/~aplevich/dpic/"
+  url "https://ece.uwaterloo.ca/~aplevich/dpic/dpic-2024.01.01.tar.gz"
+  sha256 "a69d8f5937bb400f53dd8188bc91c6f90c5fdb94287715fa2d8222b482288243"
+  license "BSD-2-Clause"
+
+  def install
+    system "./configure", *std_configure_args
+    system "make"
+    bin.install "dpic"
+  end
+
+  test do
+    (testpath/"test.pic").write <<~EOS
+      .PS
+      down; box; arrow; ellipse; arrow; circle
+      move down
+      left; box; arrow; ellipse; arrow; circle
+      [ right; box; arrow; circle; arrow down from last circle.s; ellipse ] \
+        with .w at (last circle,1st ellipse)
+      .PE
+    EOS
+    system bin/"dpic", "-g", "test.pic"
+  end
+end