zsh-git-prompt 0.5 (new formula) (#4730)

Formula/zsh-git-prompt.rb

@@ -0,0 +1,27 @@
+class ZshGitPrompt < Formula
+  desc "Informative git prompt for zsh"
+  homepage "https://github.com/olivierverdier/zsh-git-prompt"
+  url "https://github.com/olivierverdier/zsh-git-prompt/archive/v0.5.tar.gz"
+  sha256 "87e5a908369f402e975426ffd61a8800f1c04c0a293f1d4015a6fb1f4408e77d"
+
+  bottle :unneeded
+
+  def install
+    prefix.install Dir["*.{sh,py}"]
+  end
+
+  def caveats; <<-EOS.undent
+    First, make sure zsh-git-prompt is loaded from your .zshrc:
+      source "#{opt_prefix}/zshrc.sh"
+
+    Then include $(git_super_status) in your PROMPT or RPROMPT, e.g.:
+      PROMPT='%B%m%~%b$(git_super_status) %# '
+    EOS
+  end
+
+  test do
+    system "git", "init"
+    zsh_command = ". #{opt_prefix}/zshrc.sh && git_super_status"
+    assert_match "master", shell_output("zsh -c '#{zsh_command}'")
+  end
+end