lilalo

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Вывод больших фрагментов текста не теряется.

Большие фрагменты текста теперь не вырезаются бесследно.
Там, откуда они вырезаются, вставляются ссылки,
по которым можно посмотреть полную версию вывода.
Испытано на больших фрагментах текста,
содержащих до 5000 строк (фрагменты более 5000 строк по умолчанию
обрезаются административно; допустимые размеры задаются в l3config.pm).
Исправлены ошибки, из-за которых большие фрагменты
обрабатывались некорректно.
author igor@chub.in
date Tue Jun 23 01:15:02 2009 +0300 (2009-06-23)
parents 576a546271c6
children d775ffd49dbf
rev   line source
devi@106 1 #!/bin/sh
devi@106 2
devi@108 3 hostname=`hostname`
devi@108 4 uname -a | grep -qi freebsd || hostname=`hostname -f`
devi@108 5
devi@108 6 ###############################################################################
devi@108 7 #
devi@108 8 # Set this variables before installation:
devi@108 9
igor@137 10 lilalo_user=${lilalo_user:-YOUR-L3BACKEND-USER}
igor@137 11 lab=${lab:-SET-YOUR-FIRSTLAB-NAME-HERE}
igor@137 12 install_l3bashrc_for_this_users=${users:-"root user"} # users who will use l3agent and l3script
devi@108 13 lilalo_context="/users/${lilalo_user}/${lab}/${hostname}"
devi@108 14
devi@108 15 #
devi@108 16 ###############################################################################
devi@108 17
devi@108 18
devi@106 19 lilalo_rc=.l3rc
devi@106 20 lilalo_home=.lilalo
devi@106 21 url_lilalo="http://xgu.ru/lilalo"
devi@106 22 url_l3bashrc="${url_lilalo}"/l3bashrc
devi@106 23 url_l3agent="${url_lilalo}"/l3-agent
igor@115 24 url_l3config_pm="${url_lilalo}"/l3config.pm
igor@115 25 url_l3config="${url_lilalo}"/l3-config
igor@114 26 url_l3prompt="${url_lilalo}"/l3prompt
devi@106 27 url_perl_modules=${url_lilalo}/
devi@106 28 perl_modules="Term-VT102 Text-Iconv"
devi@106 29
igor@109 30 apt_get_install_this="perl make libmodule-build-perl libc6-dev gcc"
devi@108 31
devi@106 32 wget=wget
devi@106 33 uname -a | grep -qi bsd && wget=fetch
devi@106 34
devi@106 35 normC='\033[0;39m'
devi@106 36 whiteC='\033[1;37m'
devi@106 37 redC='\033[0;31m'
devi@106 38 greenC='\033[0;32m'
devi@106 39
igor@109 40 apt_get_install_deps()
igor@109 41 {
igor@123 42 return 0
igor@109 43 if which apt-get >& /dev/null
igor@109 44 then
igor@109 45 apt-get install -y $apt_get_install_this
igor@109 46 else
igor@109 47 echo "Please install this dependencies manually:"
igor@109 48 echo $apt_get_install_this
igor@109 49 echo "Have you installed this already (y/n)?"
igor@109 50 echo y | read answer
igor@109 51 if echo $answer | grep -q ^[yY]
igor@109 52 then
igor@109 53 true
igor@109 54 else
igor@109 55 echo Please install the dependencies and rerun the script
igor@109 56 exit 1
igor@109 57 fi
igor@109 58 fi
igor@109 59 }
devi@106 60
devi@106 61
devi@106 62 step()
devi@106 63 {
devi@106 64
devi@106 65 msg="$1"
devi@106 66 shift
devi@106 67 printf "${whiteC}""$msg""...${normC}\n"
devi@106 68 # eval "$@" 2>&1 | sed 's/^/|\ \ \ /' && printf "Ok\n" || printf "Failed\n"
devi@106 69 eval "$@" 2>&1 > log 2>&1 && \
devi@106 70 {
devi@106 71 cat log | sed 's/^/|\ \ \ /'
devi@106 72 printf "${greenC}""Ok\n""${normC}"
devi@106 73 } || \
devi@106 74 {
devi@106 75 cat log | sed 's/^/|\ \ \ /'
devi@106 76 printf "${redC}""Failed\n""${normC}"
devi@106 77 }
devi@106 78 }
devi@106 79
devi@106 80 get_user_home()
devi@106 81 {
devi@106 82 uname -a | grep -qi freebsd && pw user show "$@"| awk -F: '{print $9}' || getent passwd "$@"| awk -F: '{print $6}'
devi@106 83 }
devi@106 84
devi@106 85 install_to_users_homes()
devi@106 86 {
devi@106 87 . l3bashrc
devi@106 88 users="$@"
devi@106 89 set -x
devi@106 90 for user in $users
devi@106 91 do
devi@106 92 user_home=`get_user_home "$user"`
devi@106 93 mkdir -p ${user_home}/${lilalo_home}
igor@115 94 mkdir /etc/lilalo/
igor@115 95 cp l3config.pm /etc/lilalo/
devi@106 96 cp l3-agent /usr/local/bin
igor@115 97 cp l3-config /usr/local/bin
igor@136 98 ln -s `which bash` /usr/local/bin/l3script
igor@115 99 chmod 755 /usr/local/bin/l3-{agent,config}
devi@106 100 cp l3bashrc ${user_home}/${lilalo_home}
igor@114 101 cp l3prompt ${user_home}/${lilalo_home}
igor@114 102 chmod 755 ${user_home}/${lilalo_home}/l3prompt
devi@106 103 chown -R $user ${user_home}/${lilalo_home}
devi@106 104 echo l3cd=${lilalo_context}/$user > ${user_home}/${lilalo_rc}
devi@106 105 chown -R $user ${user_home}/${lilalo_rc}
devi@106 106 done
devi@106 107 set +x
devi@106 108 }
devi@106 109
devi@106 110 install_to_users_bashrc()
devi@106 111 {
devi@106 112 users="$@"
devi@106 113 for user in $users
devi@106 114 do
devi@106 115 user_home=`get_user_home "$user"`
devi@106 116 grep -q lilalo ${user_home}/.bashrc 2> /dev/null\
igor@138 117 || echo "[ \$0 == l3script ] && . ${user_home}/.lilalo/l3bashrc && _l3_start" >> ${user_home}/.bashrc; chown -R ${user} ${user_home}/.bashrc
devi@106 118 done
devi@106 119 }
devi@106 120
devi@106 121 install_to_users_bash_profile()
devi@106 122 {
devi@106 123 users="$@"
devi@106 124 for user in $users
devi@106 125 do
devi@106 126 user_home=`get_user_home "$user"`
devi@106 127 grep -q l3-agent ${user_home}/.bash_profile 2> /dev/null \
devi@108 128 || { echo >> ${user_home}/.bash_profile ; cat ${user_home}/.bash_profile | sed '1s/^/l3-agentX/' | tr X '\n' > /tmp/$$$$l3 ; mv /tmp/$$$$l3 ${user_home}/.bash_profile; chown -R ${user} ${user_home}/.bash_profile; }
devi@106 129 done
devi@106 130 }
devi@106 131
devi@106 132 show_usage()
devi@106 133 {
devi@106 134 cat <<USAGE
devi@106 135 Usage:
devi@106 136 $0
devi@106 137 USAGE
devi@106 138 }
devi@106 139
devi@106 140 show_final_message()
devi@106 141 {
devi@106 142 cat <<FINAL_MESSAGE
devi@106 143
devi@106 144
devi@106 145 Installation is successfully completed.
devi@106 146 Now restart your shell or relogin
devi@106 147 to start script writing.
devi@106 148
devi@106 149 Your current lilalo context is ${lilalo_context}/USER
devi@106 150 If you use xgu.ru backend, your labs will be available at
devi@106 151 http://xgu.ru/l3/${lilalo_context}
devi@106 152
devi@106 153 Use commands
devi@106 154 $ l3cd ${lilalo_context%/*/*}/MY-NEW-CONTEXT/${hostname}/USER
devi@106 155 $ l3pwd
devi@106 156 to change and to know your current context.
devi@106 157
devi@106 158 For further information see http://xgu.ru/lilalo/ (in Russian).
devi@106 159
devi@106 160 Thank you gor using LiLaLo.
devi@106 161 Happy Labbing!
devi@106 162
devi@106 163 (don't forget to restart bash or relogin)
devi@106 164
devi@106 165 FINAL_MESSAGE
devi@106 166 }
devi@106 167
devi@106 168
devi@106 169 temp_dir=/tmp/lilalo-install-temp-$$
devi@106 170 mkdir -p ${temp_dir}
devi@106 171 cd ${temp_dir}
igor@109 172 step "Installing dependencies" apt_get_install_deps
devi@106 173 step "Downloading l3bashrc" ${wget} ${url_l3bashrc}
igor@114 174 step "Downloading l3prompt" ${wget} ${url_l3prompt}
igor@118 175 step "Downloading l3-agent" '${wget} ${url_l3agent}; ${wget} ${url_l3config_pm}; ${wget} ${url_l3config}'
devi@106 176 step "Downloading perl modules for l3-agent" '{ for i in ${perl_modules}; do ${wget} ${url_perl_modules}/$i.tar.gz; done; }'
devi@106 177 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@106 178 step "Installing l3bashrc to users home directories" install_to_users_homes $install_l3bashrc_for_this_users
devi@106 179 step "Adding l3bashrc invocation to ~/.bashrc " install_to_users_bashrc $install_l3bashrc_for_this_users
devi@106 180 step "Adding l3-agent invocation to ~/.bash_profile " install_to_users_bash_profile $install_l3bashrc_for_this_users
devi@106 181 cd /
devi@106 182 rm -rf ${temp_dir}
devi@106 183
devi@106 184 show_final_message
devi@106 185