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