cvmfs-install

#!/usr/bin/env bash
#
# Copyright 2013 Victor Penso
#
# This program 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 3 of the License, or
# (at your option) any later version.
#
# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
#

_version=0.1

# Filename of this script
_script=$(basename $0)

# Help text for this script
function _help() {
  echo "Usage: 
Install CVMFS locally  and/or build Debian packages. 

$_script [-bdhp] VERSION
  
Options:
  -b,--build-only
    Do not install the binaries.
  -d, --debug
    Print debug messages
  -h, --help
    Show this test.
  -p,--build-package
    Build Debian packages."
}

# enable line numbers for debug output
if [ "$_DEBUG" = "true" ] ; then
  export PS4='(${BASH_SOURCE}:${LINENO}):${FUNCNAME[0]}-[${SHLVL},${BASH_SUBSHELL},$?] '
fi
function _debug() {
  if [ "$_DEBUG" = "true" ]; then
    echo 1>&2 "DEBUG: $@"
  fi
}

function _error() {
  echo 1>&2 "ERROR: $@"
}

# Parse the command line options
ARGS=$(getopt -o hdbp -l "help;debug;build-only;build-package" -- "$@")
eval set -- "$ARGS"
while true; do
  case "$1" in
    -b|--build-only)
      BUILD_ONLY=true
      shift
      ;;
    -p|--build-package)
      BUILD_PACKAGE=true
      shift
      ;;
    -d|--debug)
      _DEBUG=true
      shift
      ;;
    -h|--help)
      _help
      exit 0
      ;;
    --) shift; break ;;
    *) break ;;
  esac
done

# Does the caller provided a version?
version=$1 ; shift
if [ -f $version ] ; then
  _error "No version defined!"
  _help
  exit 1
fi

# list of dependency packages
packages="build-essential
          autotools-dev
          debhelper
          devscripts
          attr
          curl 
          cmake
          libcurl3 
          libcurl4-openssl-dev 
          chkconfig
          sqlite3
          libsqlite3-dev
          autofs5
          fuse-utils
          libfuse-dev
          libattr1-dev
          linux-headers-$(uname -r)"
# install all dependencies
export DEBIAN_FRONTEND=noninteractive
for package in $packages ; do
  apt-get -qqy install $package 1>/dev/null 2>/dev/null
  if [[ $? != 0 ]] ; then
    _error "Couldn't install package $package"
    exit 1
  fi
  _debug "Package $package installed."
done
echo "All build dependencies available."

# developers source code URL
source_uri=https://ecsft.cern.ch/dist/cvmfs/cvmfs-$version/cvmfs_$version.tar.gz

# target build directory
build_directory=/usr/local/src
mkdir -p $build_directory 2>/dev/null

# source code archive
source_file=$build_directory/cvmfs_$version.orig.tar.gz
# get the source code
if [ ! -f $source_file ] ; then
  _debug "Download CVMFS $version to $build_directory"
  curl --insecure --silent --show-error --output $source_file $source_uri
fi

if [ ! -d $build_directory/cvmfs-$version ] ; then
  _debug "Extract source archive to $build_directory"
  tar --extract --gzip --file  $source_file --directory $build_directory
fi 

cd $build_directory/cvmfs-$version

echo "Working directory $PWD"

_debug "Execute Cmake to configure the build process"

cmake . > configure.log 2>&1
if [[ $? != 0 ]] ; then
  _error "Configure failed! Check $PWD/configure.log"
  exit 1
fi

echo "Configure finished."

# build the source code
_debug "Run make to build the binary code."

make > build.log 2>&1
if [[ $? != 0 ]] ; then
  _error "Build failed! Check $PWD/build.log" 
  exit 1
fi

echo "Build finished."

if [ "$BUILD_PACKAGE" = "true" ] ; then
  _debug "Build Debian package."
  debuild -us -uc > build-package.log 2>&1
  if [[ $? != 0 ]] ; then
    _error "Package build failed! Check $PWD/build-package.log"
    exit 1
  fi
  echo "Packages should be available in $build_directory"
  exit 0
fi

if [ ! "$BUILD_ONLY" = "true" ] ; then 
  # deploy the software
  make install > $PWD/install.log
  echo "Installation finished."
fi

cd - 1>/dev/null

exit 0