--- /dev/null
+#!/bin/bash
+
+# Copyright 2012 Universidad Nacional de Cordoba
+# Written by Tomas Cohen Arazi
+# Mark Tompsett
+#
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with Koha; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+# Output simple help
+usage() {
+ local scriptname=$(basename $0)
+ cat <<EOF
+$scriptname
+
+Query for missing dependencies. Print the install command for them if specified.
+
+Usage:
+$scriptname -r
+$scriptname -ic
+$scriptname -h
+
+ -r | --report Report the status of Koha's dependencies
+ -ic | --install-command Display the install command for the missing dependencies
+ -h | --help Display this help message
+EOF
+}
+
+# Check if the package is installed
+packageInstalled() {
+ local package=$1
+ local package_status=`dpkg-query --showformat='${Status}' \
+ -W $package 2> /dev/null`
+
+ if [ "$package_status" == "install ok installed" ] ; then
+ echo "yes"
+ else
+ echo "no"
+ fi
+}
+
+# Get the installed package version
+getPackageVersion() {
+ local package=$1
+ dpkg-query --showformat='${Version}' -W $package
+}
+
+# A parameter is required.
+if [ "$#" -eq "0" ]; then
+ usage
+ exit 1
+fi
+
+# Initialize variables
+CHECK=no
+INSTALLCMD=no
+HELP=no
+
+# Loop over parameters
+while (( "$#" )); do
+ case $1 in
+ -r | --report )
+ CHECK=yes
+ ;;
+ -ic | --install-command )
+ INSTALLCMD=yes
+ ;;
+ -h | --help)
+ HELP=yes
+ ;;
+ * )
+ usage
+ exit 1
+ esac
+ shift
+done
+
+if [ "$HELP" = "yes" ]; then
+ usage
+ exit 0
+fi
+
+# Determine what directory this script is in, the packages files
+# should be in the same path.
+DIR=`dirname $0`
+
+# Determine the Ubuntu release
+UBUNTU_RELEASE=`lsb_release -r | cut -f2 -d' '`
+UBUNTU_PACKAGES_FILE=$DIR/ubuntu.$UBUNTU_RELEASE.packages
+
+# Check for the release-specific packages file. Default to the general one
+# but warn the user about LTS releases recommended, if they are attempting
+# to do an install command option.
+if [ ! -e $UBUNTU_PACKAGES_FILE ]; then
+ UBUNTU_PACKAGES_FILE=$DIR/ubuntu.packages
+ if [ "$INSTALLCMD" == "yes" ]; then
+ echo "# There's no packages file for your distro/release"
+ echo "# WARNING! We strongly recommend an LTS release."
+ fi
+fi
+
+# We where asked to print the packages list and current versions (if any)
+UBUNTU_PACKAGES=`awk '{print $1}' $UBUNTU_PACKAGES_FILE | grep -v '^\s*#' | grep -v '^\s*$'`
+
+# Only output this on an install command option in order to maintain
+# output equivalence to the former script, in the case of reporting
+# only.
+if [ "$INSTALLCMD" == "yes" ]; then
+
+ # Tell them which file being used to determine the output.
+ echo "# Using the $UBUNTU_PACKAGES_FILE file as source"
+
+ # Comment for skiping the dots if needed ....
+ if [ "$CHECK" == "no" ]; then
+ echo -n "#"
+ fi
+fi
+
+# Initialize variable to accumulate missing packages in.
+MISSING_PACKAGES=""
+
+# Loop used to accumulate the missing packages and display package information if requested to report.
+for PACKAGE in $UBUNTU_PACKAGES; do
+
+ # If an install command option is running, but not a report option,
+ # There is no need to determine the version number. If it was
+ # This would run even slower!
+
+ # Test if the package is installed
+ PACKAGE_INSTALLED=`packageInstalled $PACKAGE`
+
+ # If we are supposed to report...
+ if [ "$CHECK" == "yes" ]; then
+
+ # Determine the package version if it is installed.
+ if [ "$PACKAGE_INSTALLED" == "yes" ]; then
+ PACKAGE_VERSION=`getPackageVersion $PACKAGE`
+ # otherwise default to 'none'.
+ else
+ PACKAGE_VERSION="none"
+ fi
+
+ # report the package name and version number.
+ echo "$PACKAGE = $PACKAGE_VERSION"
+
+ # Otherwise, we'll just echo a dot for the impatient.
+ else
+ echo -n "."
+ fi
+
+done
+
+# If we aren't reporting, then the last echo didn't have a newline.
+if [ "$CHECK" != "yes" ]; then
+ echo
+fi
+
+# If the install command was requested...
+if [ "$INSTALLCMD" == "yes" ]; then
+
+ # Give them a nicely indented command to copy, if dependencies are missing.
+ if [ "${#MISSING_PACKAGES}" -gt "0" ]; then
+ cat <<EOF
+# Copy and paste the following command to install all Koha's dependencies on your system:
+# Note: this command will run with admin privileges. Make sure your user has sudo rights
+EOF
+
+ echo -e "\tsudo apt-get install $MISSING_PACKAGES"
+
+ # Otherwise tell them all is well.
+ else
+ echo -e "# All dependencies installed!"
+ echo -e "# Please confirm the version numbers are sufficient"
+ echo -e "# By running koha_perl_deps.pl -m -u."
+ fi
+
+fi
+
+exit 0