From d541eef923c24bf0983465c57c93504db3476985 Mon Sep 17 00:00:00 2001
From: Sorin Ionescu <sorin.ionescu@gmail.com>
Date: Mon, 13 Jan 2014 22:05:23 -0500
Subject: [PATCH] [WIP] Add install and uninstall scripts

---
 tools/go.sh         | 57 ++++++++++++++++++++++++++
 tools/install.zsh   | 97 +++++++++++++++++++++++++++++++++++++++++++++
 tools/uninstall.zsh |  1 +
 3 files changed, 155 insertions(+)
 create mode 100644 tools/go.sh
 create mode 100755 tools/install.zsh
 create mode 100755 tools/uninstall.zsh

diff --git a/tools/go.sh b/tools/go.sh
new file mode 100644
index 00000000..2729c82b
--- /dev/null
+++ b/tools/go.sh
@@ -0,0 +1,57 @@
+#!/bin/sh
+
+clear
+echo ""
+
+hash zsh 2>/dev/null || {
+  echo "\033[0;31mFailed : ZSH is missing\033[0m"
+  echo " ➥ Prezto does not work without ZSH. Install it first."
+  echo ""
+  exit
+}
+
+if [ -d ~/.zprezto ]
+then
+  echo "\033[0;33mYou already have prezto installed.\033[0m Upgrading..."
+  cd ~/.zprezto
+  # git pull && git submodule update --init --recursive
+  /usr/bin/env git add .
+  /usr/bin/env git commit --all --message "Commit changes before upgrade" --quiet
+  /usr/bin/env git pull --recurse-submodules
+  /usr/bin/env git submodule update
+  exit
+fi
+
+echo "\033[0;34mCloning prezto...\033[0m"
+hash git >/dev/null && /usr/bin/env git clone --recursive https://github.com/loranger/prezto.git "${ZDOTDIR:-$HOME}/.zprezto" >/dev/null 2>&1 || {
+  echo "\033[0;31mFailed : Git is not installed\033[0m"
+  os=`uname`
+  if [ "$os" == 'Linux' ]; then
+    url='http://git-scm.com/download/linux'
+  elif [ "$os" == 'Darwin' ]; then
+    url='http://brew.sh/'
+  else
+    url='http://git-scm.com/'
+  fi
+
+  echo " ➥ You should really take a look at $url"
+  exit
+}
+
+for file in $HOME/.zprezto/runcoms/z*
+do
+  rcfile=`basename $file`
+  if [ -f $HOME/.$rcfile ] || [ -h $HOME/.$rcfile ]
+  then
+    echo "\033[0;33mFound ~/.$rcfile file.\033[0m \033[0;32mMoved to ~/.$rcfile.old\033[0m";
+    mv $HOME/.$rcfile $HOME/.$rcfile.old;
+  fi
+  ln -s $file $HOME/.$rcfile
+done
+
+echo "\033[0;32mPrezto is ready\033[0m"
+
+echo "\033[0;34mNow set zsh as your default shell by typing :\033[0m"
+echo "chsh -s $(which zsh)"
+echo "\033[0;34mand start a new term.\033[0m"
+# https://raw2.github.com/loranger/prezto/master/go.sh
diff --git a/tools/install.zsh b/tools/install.zsh
new file mode 100755
index 00000000..97cb60aa
--- /dev/null
+++ b/tools/install.zsh
@@ -0,0 +1,97 @@
+#!/bin/zsh
+
+script_name="${0:t}"
+script_version='1.0.0'
+cached_argv="${argv}"
+backup_dir="$HOME/.prezto-backup/$(date +'%Y-%m-%d-%H-%M-%S')"
+
+# Writes to standard error.
+function print-error {
+  print "${script_name}: ${@}" >&2
+}
+
+# Writes to standard output.
+function print-info {
+  print "${@}" >&1
+}
+
+# Writes version information to standard errror.
+function version {
+  print "${script_name} ${script_version}
+
+Copyright (c) 2013 Sorin Ionescu
+
+This program is free software. You may modify or distribute it
+under the terms of the MIT License." >&2
+}
+
+# Writes help to standard error.
+function help {
+  print "Usage: ${script_name} [‐option ...] archive [directory]
+
+Options:
+    -v, --version          Display version and copyright
+    -h, --help             Display this help
+
+Report bugs to <sorin.ionescu@gmail.com>." >&2
+}
+
+# Backs up existing files.
+function backup {
+  local from="$1"
+  local to="$2"
+
+  if [[ ! -e "$from" ]]; then
+    return
+  fi
+
+  mkdir -p "$to:h"
+  mv "$from" "$to"
+}
+
+# Parse switches.
+while [[ "${1}" == -* ]]; do
+    case "${1}" in
+        ( -v | --version )
+            version
+            exit 0
+        ;;
+        ( -h | --help )
+            help
+            exit 0
+        ;;
+        ( -- )
+            shift
+            break
+        ;;
+        ( -* )
+            print-error "invalid option: ${1}"
+            help
+            exit 0
+        ;;
+    esac
+done
+
+git clone --recursive https://github.com/sorin-ionescu/prezto.git "${ZDOTDIR:-$HOME}/.zprezto"
+setopt EXTENDED_GLOB
+for rcfile in "${ZDOTDIR:-$HOME}"/.zprezto/runcoms/^README.md(.N); do
+  ln -s "$rcfile" "${ZDOTDIR:-$HOME}/.${rcfile:t}"
+done
+chsh -s /bin/zsh
+
+is-true "$use_color" && printf "$FG[green]"
+printf '%s' \
+'________                  _____
+___  __ \___________________  /______
+__  /_/ /_  ___/  _ \__  /_  __/  __ \
+_  ____/_  /   /  __/_  /_/ /_ / /_/ /
+/_/     /_/    \___/_____/\__/ \____/
+'
+is-true "$use_color" && printf "$FG[cyan]"
+print
+print 'Prezto has been updated to the latest version.'
+print 'Follow me on GitHub at https://github.com/sorin-ionescu/prezto.'
+
+exec zsh
+
+
diff --git a/tools/uninstall.zsh b/tools/uninstall.zsh
new file mode 100755
index 00000000..f7df9c27
--- /dev/null
+++ b/tools/uninstall.zsh
@@ -0,0 +1 @@
+#!/bin/zsh