devi@106: #!/bin/sh
devi@106: 
devi@108: hostname=`hostname`
devi@108: uname -a | grep -qi freebsd || hostname=`hostname -f`
devi@108: 
devi@108: ###############################################################################
devi@108: #
devi@108: # Set this variables before installation:
devi@108: 
devi@108: lilalo_user="YOUR-L3BACKEND-USER"
devi@108: lab="SET-YOUR-FIRSTLAB-NAME-HERE"
devi@108: install_l3bashrc_for_this_users="root user"  # users who will use l3agent and l3script
devi@108: lilalo_context="/users/${lilalo_user}/${lab}/${hostname}"
devi@108: 
devi@108: #
devi@108: ###############################################################################
devi@108: 
devi@108: 
devi@106: lilalo_rc=.l3rc
devi@106: lilalo_home=.lilalo
devi@106: url_lilalo="http://xgu.ru/lilalo"
devi@106: url_l3bashrc="${url_lilalo}"/l3bashrc
devi@106: url_l3agent="${url_lilalo}"/l3-agent
igor@115: url_l3config_pm="${url_lilalo}"/l3config.pm
igor@115: url_l3config="${url_lilalo}"/l3-config
igor@114: url_l3prompt="${url_lilalo}"/l3prompt
devi@106: url_perl_modules=${url_lilalo}/
devi@106: perl_modules="Term-VT102 Text-Iconv"
devi@106: 
igor@109: apt_get_install_this="perl make libmodule-build-perl libc6-dev gcc"
devi@108: 
devi@106: wget=wget
devi@106: uname -a | grep -qi bsd && wget=fetch
devi@106: 
devi@106: normC='\033[0;39m'
devi@106: whiteC='\033[1;37m'
devi@106: redC='\033[0;31m'
devi@106: greenC='\033[0;32m'
devi@106: 
igor@109: apt_get_install_deps()
igor@109: {
igor@109:     if which apt-get >& /dev/null
igor@109:     then 
igor@109:         apt-get install -y $apt_get_install_this
igor@109:     else
igor@109:         echo "Please install this dependencies manually:"
igor@109:         echo $apt_get_install_this
igor@109:         echo "Have you installed this already (y/n)?"
igor@109:         echo y | read answer
igor@109:         if echo $answer | grep -q ^[yY]
igor@109:         then
igor@109:             true
igor@109:         else
igor@109:             echo Please install the dependencies and rerun the script
igor@109:             exit 1
igor@109:         fi
igor@109:     fi
igor@109: }
devi@106: 
devi@106: 
devi@106: step()
devi@106: {
devi@106: 
devi@106:     msg="$1"
devi@106:     shift
devi@106:     printf "${whiteC}""$msg""...${normC}\n"
devi@106: #    eval "$@" 2>&1 | sed 's/^/|\ \ \ /' && printf "Ok\n" || printf "Failed\n"
devi@106:     eval "$@" 2>&1 > log 2>&1 && \
devi@106:     {
devi@106:           cat log | sed 's/^/|\ \ \ /'
devi@106:           printf "${greenC}""Ok\n""${normC}" 
devi@106:     } || \
devi@106:     {
devi@106:         cat log | sed 's/^/|\ \ \ /'
devi@106:         printf "${redC}""Failed\n""${normC}"
devi@106:     }
devi@106: }
devi@106: 
devi@106: get_user_home()
devi@106: {
devi@106:     uname -a | grep -qi freebsd && pw user show "$@"| awk -F: '{print $9}' || getent passwd "$@"| awk -F: '{print $6}'
devi@106: }
devi@106: 
devi@106: install_to_users_homes()
devi@106: {
devi@106:     . l3bashrc
devi@106:     users="$@"
devi@106:     set -x
devi@106:     for user in $users
devi@106:     do
devi@106:         user_home=`get_user_home "$user"`
devi@106:         mkdir -p ${user_home}/${lilalo_home}
igor@115:         mkdir /etc/lilalo/
igor@115:         cp l3config.pm /etc/lilalo/
devi@106:         cp l3-agent /usr/local/bin
igor@115:         cp l3-config /usr/local/bin
igor@115:         chmod 755 /usr/local/bin/l3-{agent,config}
devi@106:         cp l3bashrc ${user_home}/${lilalo_home}
igor@114:         cp l3prompt ${user_home}/${lilalo_home}
igor@114:         chmod 755 ${user_home}/${lilalo_home}/l3prompt
devi@106:         chown -R $user ${user_home}/${lilalo_home}
devi@106:         echo l3cd=${lilalo_context}/$user > ${user_home}/${lilalo_rc}
devi@106:         chown -R $user ${user_home}/${lilalo_rc}
devi@106:     done
devi@106:     set +x
devi@106: }
devi@106: 
devi@106: install_to_users_bashrc()
devi@106: {
devi@106:     users="$@"
devi@106:     for user in $users
devi@106:     do
devi@106:         user_home=`get_user_home "$user"`
devi@106:         grep -q lilalo ${user_home}/.bashrc 2> /dev/null\
devi@106:         || echo ". ${user_home}/.lilalo/l3bashrc && _l3_start" >> ${user_home}/.bashrc; chown -R ${user} ${user_home}/.bashrc
devi@106:     done
devi@106: }
devi@106: 
devi@106: install_to_users_bash_profile()
devi@106: {
devi@106:     users="$@"
devi@106:     for user in $users
devi@106:     do
devi@106:         user_home=`get_user_home "$user"`
devi@106:         grep -q l3-agent ${user_home}/.bash_profile 2> /dev/null \
devi@108:         || { echo >> ${user_home}/.bash_profile ; cat ${user_home}/.bash_profile | sed '1s/^/l3-agentX/' | tr X '\n' > /tmp/$$$$l3 ; mv /tmp/$$$$l3 ${user_home}/.bash_profile; chown -R ${user} ${user_home}/.bash_profile; }
devi@106:     done
devi@106: }
devi@106: 
devi@106: show_usage()
devi@106: {
devi@106:     cat <<USAGE
devi@106: Usage:
devi@106:     $0 
devi@106: USAGE
devi@106: }
devi@106: 
devi@106: show_final_message()
devi@106: {
devi@106:     cat <<FINAL_MESSAGE
devi@106: 
devi@106: 
devi@106: Installation is successfully completed.
devi@106: Now restart your shell or relogin
devi@106: to start script writing.
devi@106: 
devi@106: Your current lilalo context is ${lilalo_context}/USER
devi@106: If you use xgu.ru backend, your labs will be available at
devi@106: http://xgu.ru/l3/${lilalo_context}
devi@106: 
devi@106: Use commands
devi@106:  $ l3cd ${lilalo_context%/*/*}/MY-NEW-CONTEXT/${hostname}/USER
devi@106:  $ l3pwd
devi@106: to change and to know your current context.
devi@106: 
devi@106: For further information see http://xgu.ru/lilalo/ (in Russian).
devi@106: 
devi@106: Thank you gor using LiLaLo.
devi@106: Happy Labbing!
devi@106: 
devi@106: (don't forget to restart bash or relogin)
devi@106: 
devi@106: FINAL_MESSAGE
devi@106: }
devi@106: 
devi@106: 
devi@106: temp_dir=/tmp/lilalo-install-temp-$$
devi@106: mkdir -p ${temp_dir}
devi@106: cd ${temp_dir}
igor@109: step "Installing dependencies" apt_get_install_deps
devi@106: step "Downloading l3bashrc" ${wget} ${url_l3bashrc} 
igor@114: step "Downloading l3prompt" ${wget} ${url_l3prompt} 
igor@115: step "Downloading l3-agent" '${wget} ${url_l3agent}; ${wget} ${url_l3configpm}; ${wget} ${url_l3config}'
devi@106: step "Downloading perl modules for l3-agent" '{ for i in ${perl_modules}; do ${wget} ${url_perl_modules}/$i.tar.gz; done; }'
devi@106: step "Installing perl modules for l3-agent" '{ for i in ${perl_modules}; do tar xvfz $i.tar.gz; cd $i*[^z]; perl Makefile.PL; make; make install; cd ..; done; }'
devi@106: step "Installing l3bashrc to users home directories" install_to_users_homes $install_l3bashrc_for_this_users
devi@106: step "Adding l3bashrc invocation to ~/.bashrc " install_to_users_bashrc $install_l3bashrc_for_this_users
devi@106: step "Adding l3-agent invocation to ~/.bash_profile " install_to_users_bash_profile $install_l3bashrc_for_this_users
devi@106: cd /
devi@106: rm -rf ${temp_dir}
devi@106: 
devi@106: show_final_message
devi@106: