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|
#!/bin/sh
# Shell library for service installation and general tools
# Author: Christoph Helma, Andreas Maunz
# Functions to install ruby and install services with bundler.
# Ensures presence of ~/.opentox (CONFIG) and OT_PREFIX.
# create a temporary directory in OT_PREFIX and a log directory in .opentox
check_dest()
{
[ -d "$OT_PREFIX/tmp" ] || mkdir -p "$OT_PREFIX/tmp"
if ! [ -d "$OT_PREFIX/tmp" ]; then
echo "Could not create OT_PREFIX directory! Aborting..."
exit 1
fi
[ -d "$HOME/.opentox/log" ] || mkdir -p "$HOME/.opentox/log"
if ! [ -d "$HOME/.opentox/log" ]; then
echo "Could not create CONFIG (~/.opentox) directory! Aborting..."
exit 1
fi
}
# export a LOG file name
check_log()
{
local name="$1"
if [ -z "$LOG" ]; then
LOG="$OT_PREFIX/tmp/$name.log"
echo
printf "\033[1m%s\033[m\n" "$name ('$LOG'):"
echo
fi
}
# run a shell command
# Signal exit status by formatted string
# @param cmd command to execute
# @param title textual description of command
# @example {
# run_cmd "ls" "list dir"
# }
run_cmd ()
{
local cmd="$1"; local title="$2"
printf "%50s" "$title"
if ! eval "$cmd" >>$LOG 2>&1 ; then
printf " [ \033[31m%s\033[m ]\n" "FAIL"
echo "Last 10 lines of log:"
tail -10 "$LOG"
exit 1
fi
printf " [ \033[32m%s\033[m ]\n" "OK"
}
# stop if required binaries not in path
# @param list of binaries
# @example {
# check_utils "git curl"
# }
check_utils() {
for u in $1; do
eval `echo $u | tr "[:lower:]" "[:upper:]" | tr "-" "_"`=`which $u` || (echo "'$u' missing. Install '$u' first." 1>&2 && exit 1)
done
}
# install ruby using rbenv
# configure the version in config.sh
install_ruby() {
printf "\n%50s\n" "RUBY"
local DIR=`pwd`
check_utils "rbenv curl make tar"
if ! $RBENV versions $RUBY_NUM_VER | grep $RUBY_NUM_VER>/dev/null 2>&1; then
[ -d $OT_PREFIX/tmp ] || mkdir -p $OT_PREFIX/tmp && cd $OT_PREFIX/tmp
([ -d $OT_PREFIX/tmp/ruby-$RUBY_NUM_VER ] || $CURL $RUBY_DWL/ruby-$RUBY_NUM_VER.tar.gz 2>/dev/null | $TAR xz) && cd ruby-$RUBY_NUM_VER
cmd="./configure --prefix=$RUBY_DIR" && run_cmd "$cmd" "Configure"
cmd="$MAKE -j2" && run_cmd "$cmd" "Make"
cmd="$MAKE install" && run_cmd "$cmd" "Install"
fi
cd $DIR
cmd="$RBENV rehash" && run_cmd "$cmd" "Rbenv rehash"
cmd="$RBENV local $RUBY_NUM_VER" && run_cmd "$cmd" "Rbenv set ruby"
}
# install a ruby gem using bundler
install_with_bundler() {
printf "\n%50s\n" "INSTALL"
check_utils "gem rbenv bundle"
$GEM list | grep bundler >/dev/null 2>&1 || (cmd="$GEM install bundler" && run_cmd "$cmd" "Install bundler")
cmd="$RBENV rehash" && run_cmd "$cmd" "Rbenv rehash"
cmd="$BUNDLE install" && run_cmd "$cmd" "Install using bundler"
}
# download opentox git repo
ot_git_download(){
printf "\n%50s\n" "GIT DOWNLOAD"
check_utils "git"
cd $OT_PREFIX
cmd="$GIT clone git@github.com:opentox/$SERVICE.git" && run_cmd "$cmd" "Downloading $SERVICE git repository"
}
# install opentox service
install_ot_service(){
printf "\n%50s\n" "$SERVICE"
check_utils "git rbenv"
local DIR=`pwd`
cd $OT_PREFIX
ot_git_download
cd $SERVICE
$GIT checkout $OT_BRANCH >>$LOG 2>&1
$RBENV local $RUBY_NUM_VER
case "$SERVICE" in
opentox-*) install_with_bundler;;
feature) install_with_bundler;;
task) install_with_bundler;;
*) cd bin; for f in `ls`; do ./$f; done;;
esac
cd $DIR
}
# emit notification if caller was the shell (the user), see http://goo.gl/grCOk
notify() {
echo
echo "Installation succesful"
echo
if ps -o stat= -p $PPID | grep "s" >/dev/null 2>&1; then
echo "IMPORTANT: How to configure your system:"
echo "IMPORTANT: a) Include '$OT_UI_CONF' in shell startup (e.g. ~/.bashrc)."
echo "IMPORTANT: b) Manually source '$OT_UI_CONF' every time."
echo "IMPORTANT: The command in both cases: '. $OT_UI_CONF'"
echo "IMPORTANT: NOW would be the best time to configure!"
echo
echo "Thank you for your attention."
echo
fi
}
# Force loading configuration from local, if we are installing for the first time
if [ -z "$OT_PREFIX" ]; then
. ./config.sh
else
. $HOME/.opentox/config/install/config.sh
fi
check_dest
touch "$OT_UI_CONF"
. "$OT_UI_CONF" 2>/dev/null
|
