From 9446d09584662b9dc9edd13b9410a5e366868cfa Mon Sep 17 00:00:00 2001
From: Roland Walker <walker@pobox.com>
Date: Mon, 13 Jan 2014 15:59:39 -0500
Subject: [PATCH] Add developer scripts

Automates the procedure documented in CONTRIBUTING.md
---
 developer/bin/develop_brew_cask    | 44 ++++++++++++++++++++++++++++++
 developer/bin/production_brew_cask | 40 +++++++++++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100755 developer/bin/develop_brew_cask
 create mode 100755 developer/bin/production_brew_cask

diff --git a/developer/bin/develop_brew_cask b/developer/bin/develop_brew_cask
new file mode 100755
index 0000000000..baaff20615
--- /dev/null
+++ b/developer/bin/develop_brew_cask
@@ -0,0 +1,44 @@
+#!/bin/bash
+#
+# develop_brew_cask
+#
+# symlink repo directories into homebrew cellar so that the
+# 'brew cask' command will use the current devel branch.
+#
+# Saves the production directories under new names.
+#
+
+set -e;              # exit on any uncaught error
+set +o histexpand;   # don't expand history expressions
+
+script_dir="$(/usr/bin/dirname $0)"
+cd "$script_dir"
+
+git_root="$(git rev-parse --show-toplevel)"
+brew_prefix="$(brew --prefix)"
+cellar_dir="$brew_prefix/Cellar/brew-cask"
+version_dir=$(/bin/ls "$cellar_dir/" | sort | tail -1)
+
+if [ -z "$version_dir" ]; then
+    echo "Can't get version dir under $cellar_dir/"
+    exit 1;
+fi
+cd "$cellar_dir/$version_dir"
+
+if [ -e "production_rubylib" ]; then
+    echo brew-cask is already set up for development
+    exit 1
+else
+    mv rubylib production_rubylib
+    mv Casks   production_Casks
+    ln -s "$git_root/Casks" .
+    ln -s "$git_root/lib"   rubylib
+    cd "$brew_prefix/Library/Taps/phinze-cask"
+    mv lib   production_lib
+    mv Casks production_Casks
+    ln -s "$git_root/Casks" .
+    ln -s "$git_root/lib"   .
+    echo brew-cask is now in development mode
+fi
+
+#
diff --git a/developer/bin/production_brew_cask b/developer/bin/production_brew_cask
new file mode 100755
index 0000000000..969116ddf4
--- /dev/null
+++ b/developer/bin/production_brew_cask
@@ -0,0 +1,40 @@
+#!/bin/bash
+#
+# production_brew_cask
+#
+# undo symlinks created by 'develop_brew_cask' so that
+# the 'brew cask' command will use only released code
+#
+
+set -e;              # exit on any uncaught error
+set +o histexpand;   # don't expand history expressions
+
+script_dir="$(/usr/bin/dirname $0)"
+cd "$script_dir"
+
+git_root="$(git rev-parse --show-toplevel)"
+brew_prefix="$(brew --prefix)"
+cellar_dir="$brew_prefix/Cellar/brew-cask"
+version_dir=$(/bin/ls "$cellar_dir/" | sort | tail -1)
+
+if [ -z "$version_dir" ]; then
+    echo "Can't get version dir under $cellar_dir/"
+    exit 1;
+fi
+cd "$cellar_dir/$version_dir"
+
+if [ -e "production_rubylib" ]; then
+    rm rubylib Casks
+    mv production_rubylib rubylib
+    mv production_Casks   Casks
+    cd "$brew_prefix/Library/Taps/phinze-cask"
+    rm lib Casks
+    mv production_lib   lib
+    mv production_Casks Casks
+    echo brew-cask is now in production mode
+else
+    echo brew-cask is already set up for production
+    exit 1
+fi
+
+#