cfv: modernise & added test

* Modernise style
* Switch to SHA256
* Switch to using the Makefile.
* Added test. Checksum tests I can handle ;)

Closes #37566.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

1 files changed, 13 insertions, 7 deletions

diff --git a/Library/Formula/cfv.rb b/Library/Formula/cfv.rb
index 17494c243..4f0a73bda 100644
--- a/Library/Formula/cfv.rb
+++ b/Library/Formula/cfv.rb
@@ -1,12 +1,18 @@
-require 'formula'
-
 class Cfv < Formula
-  homepage 'http://cfv.sourceforge.net/'
-  url 'https://downloads.sourceforge.net/project/cfv/cfv/1.18.3/cfv-1.18.3.tar.gz'
-  sha1 '8f3361fb9c13fe2645f1df8c177c61459f50e846'
+  homepage "http://cfv.sourceforge.net/"
+  url "https://downloads.sourceforge.net/project/cfv/cfv/1.18.3/cfv-1.18.3.tar.gz"
+  sha256 "ff28a8aa679932b83eb3b248ed2557c6da5860d5f8456ffe24686253a354cff6"
 
   def install
-    man1.install gzip("cfv.1")
-    bin.install "cfv"
+    system "make", "prefix=#{prefix}", "mandir=#{man}", "install"
+  end
+
+  test do
+    (testpath/"test/test.txt").write "Homebrew!"
+    cd "test" do
+      system bin/"cfv", "-t", "sha1", "-C", "test.txt"
+      assert File.exist?("test.sha1")
+      assert_match /9afe8b4d99fb2dd5f6b7b3e548b43a038dc3dc38/, File.read("test.sha1")
+    end
   end
 end