Installer up to OB

1 files changed, 86 insertions, 14 deletions

diff --git a/ruby.sh b/ruby.sh
index 31ea284..cc160ff 100644
--- a/ruby.sh
+++ b/ruby.sh
@@ -1,14 +1,86 @@
-#!/bin/sh
-
-echo "Installing Ruby Enterprise"
-cd /tmp
-wget -O - "http://rubyenterpriseedition.googlecode.com/files/ruby-enterprise-1.8.7-2011.03.tar.gz" | tar zxv
-sh /tmp/ruby-enterprise-1.8.7-2011.03/installer  --dont-install-useful-gems --no-dev-docs --auto=/opt/ruby-enterprise-1.8.7-2010.03
-sed -i '/^PATH=.*ruby-enterprise/d' /etc/profile
-echo 'PATH=$PATH:/opt/ruby-enterprise-1.8.7-2010.03/bin' | tee -a /etc/profile
-. /etc/profile
-gem sources -a http://gemcutter.org 
-gem sources -r http://rubygems.org/
-echo "gem: --no-ri --no-rdoc" | tee -a ~/.gemrc
-gem install passenger
-cd -
+#!/bin/bash
+#
+# Installs Ruby enterprise edition and passenger gem.
+# Pass a ruby version string as first argument to install a specific version (blank for default).
+# Author: Christoph Helma, Andreas Maunz.
+#
+
+if [ "$(id -u)" = "0" ]; then
+  echo "This script must be run as non-root." 1>&2
+  exit 1
+fi
+
+# Utils
+WGET="`which wget`"
+if [ ! -e "$WGET" ]; then
+  echo "'wget' missing. Install 'wget' first. Aborting..."
+  exit 1
+fi
+
+# Pkg
+RUBYVER="ruby-enterprise-1.8.7-2011.03"
+PREFIX="$HOME/$RUBYVER"
+if [ -n "$1" ]; then
+  PREFIX="$1"
+fi
+
+# Dest
+RUBY_CONF=$HOME/.bash_ruby_ot
+
+mkdir "$PREFIX" >/dev/null 2>&1
+if [ ! -d "$PREFIX" ]; then
+  echo "Install directory '$PREFIX' is not available! Aborting..."
+  exit 1
+else
+  if ! rmdir "$PREFIX" >/dev/null 2>&1; then # if not empty this will fail
+    echo "Install directory '$PREFIX' is not empty. Skipping Ruby installation..."
+    RUBY_DONE=true
+  fi
+fi
+
+if [ ! $RUBY_DONE ]; then
+  echo "This installs Ruby Enterprise edition."
+  echo "Your installation directory is '$PREFIX'."
+  echo "A configuration file is created and you are given the option to have it included in your '~.bashrc'."
+  echo "Press <Return> to continue, or <Ctrl+C> to abort."
+  DIR="`pwd`"
+  cd /tmp
+  if ! $WGET -O - "http://rubyenterpriseedition.googlecode.com/files/$RUBYVER.tar.gz" | tar zxv >/dev/null 2>&1 ; then
+    echo "Download failed! Aborting..."
+    exit 1
+  fi
+  sh /tmp/$RUBYVER/installer  --dont-install-useful-gems --no-dev-docs --auto="$PREFIX"
+fi
+
+echo
+echo "Ruby installation done."
+echo "Next 'Passenger' should be installed."
+echo "This will modify your '~/.gemrc'."
+echo "Press <Return> to continue, or <Ctrl+C> to abort."
+echo -n "Enter 's' to skip this step: "
+read PASSENGER_SKIP 
+if [ "$PASSENGER_SKIP" != "s" ]; then
+  export PATH="$PREFIX/bin:$PATH"
+  gem sources -a "http://gemcutter.org "
+  gem sources -r "http://rubygems.org/"
+  echo "gem: --no-ri --no-rdoc" | tee -a $HOME/.gemrc
+  gem install passenger
+fi
+cd "$DIR"
+
+echo 
+echo "Preparing RUBY..."
+if [ ! -f $RUBY_CONF ]; then
+  echo "PATH=$PREFIX/bin:\$PATH" >> "$RUBY_CONF"
+  echo "Ruby configuration has been stored in '$RUBY_CONF'."
+  echo -n "Decide if Ruby configuration should be linked to your .bashrc ('y/n'): "
+  read ANSWER_JAVA_CONF
+  if [ $ANSWER_JAVA_CONF = "y" ]; then
+    echo "source \"$RUBY_CONF\"" >> $HOME/.bashrc
+  fi
+else
+  echo "It seems RUBY is already configured ('$RUBY_CONF' exists)."
+fi
+
+echo
+echo "Ruby Installation finished."