git-flow-avh: install to libexec

Create a wrapper script to set the gnu-getopt location and remove caveats.

1 files changed, 6 insertions, 7 deletions

diff --git a/Library/Formula/git-flow-avh.rb b/Library/Formula/git-flow-avh.rb
index 78d95a359..4c4d93002 100644
--- a/Library/Formula/git-flow-avh.rb
+++ b/Library/Formula/git-flow-avh.rb
@@ -23,7 +23,12 @@ class GitFlowAvh < Formula
   conflicts_with 'git-flow'
 
   def install
-    system "make", "prefix=#{prefix}", "install"
+    system "make", "prefix=#{libexec}", "install"
+    (bin/'git-flow').write <<-EOS.undent
+      #!/bin/bash
+      export FLAGS_GETOPT_CMD=#{HOMEBREW_PREFIX}/opt/gnu-getopt/bin/getopt
+      exec "#{libexec}/bin/git-flow" "$@"
+    EOS
 
     resource('completion').stage do
       bash_completion.install "git-flow-completion.bash"
@@ -31,12 +36,6 @@ class GitFlowAvh < Formula
     end
   end
 
-  def caveats; <<-EOS.undent
-    Create a ~/.gitflow_export file with the content
-      export FLAGS_GETOPT_CMD="$(brew --prefix gnu-getopt)/bin/getopt"
-     EOS
-  end
-
   test do
     system "#{bin}/git-flow", "version"
   end