b2-tools 0.4.0 (new formula)

Closes Homebrew/homebrew#48851.

Signed-off-by: Alex Dunn <adunn@ucsb.edu>

Formula/b2-tools.rb

@@ -0,0 +1,21 @@
+class B2Tools < Formula
+  desc "B2 Cloud Storage Command-Line Tools"
+  homepage "https://github.com/Backblaze/B2_Command_Line_Tool"
+  url "https://github.com/Backblaze/B2_Command_Line_Tool/archive/v0.4.0.tar.gz"
+  sha256 "0253dfc4352ae6bc23e7184c2402b713f7e6f9a0584c80693ed1fdcffcf61325"
+
+  def install
+    ENV.prepend_create_path "PYTHONPATH", libexec+"lib/python2.7/site-packages"
+    system "python", *Language::Python.setup_install_args(libexec)
+
+    bin.install Dir[libexec/"bin/*"]
+    bin.env_script_all_files(libexec+"bin", :PYTHONPATH => ENV["PYTHONPATH"])
+
+    bash_completion.install "contrib/b2" => "b2-tools-completion.bash"
+  end
+
+  test do
+    assert_match "bad_auth_token",
+      shell_output("#{bin}/b2 authorize_account BOGUSACCTID BOGUSAPPKEY", 1)
+  end
+end