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#!/usr/bin/env bash
##
# This section should match your Makefile
##
PY=python
PELICAN=pelican
PELICANOPTS=
BASEDIR=$(pwd)
INPUTDIR=$BASEDIR/content
OUTPUTDIR=$BASEDIR/output
CONFFILE=$BASEDIR/pelicanconf.py
###
# Don't change stuff below here unless you are sure
###
SRV_PID=$BASEDIR/srv.pid
PELICAN_PID=$BASEDIR/pelican.pid
function usage(){
echo "usage: $0 (stop) (start) (restart) [port]"
echo "This starts pelican in debug and reload mode and then launches"
echo "A pelican.server to help site development. It doesn't read"
echo "your pelican options so you edit any paths in your Makefile"
echo "you will need to edit it as well"
exit 3
}
function alive() {
kill -0 $1 >/dev/null 2>&1
}
function shut_down(){
PID=$(cat $SRV_PID)
if [[ $? -eq 0 ]]; then
if alive $PID; then
echo "Killing pelican.server"
kill $PID
else
echo "Stale PID, deleting"
fi
rm $SRV_PID
else
echo "pelican.server PIDFile not found"
fi
PID=$(cat $PELICAN_PID)
if [[ $? -eq 0 ]]; then
if alive $PID; then
echo "Killing Pelican"
kill $PID
else
echo "Stale PID, deleting"
fi
rm $PELICAN_PID
else
echo "Pelican PIDFile not found"
fi
}
function start_up(){
local port=$1
echo "Starting up Pelican and pelican.server"
shift
$PELICAN --debug --autoreload -r $INPUTDIR -o $OUTPUTDIR -s $CONFFILE $PELICANOPTS &
pelican_pid=$!
echo $pelican_pid > $PELICAN_PID
cd $OUTPUTDIR
$PY -m pelican.server $port &
srv_pid=$!
echo $srv_pid > $SRV_PID
cd $BASEDIR
sleep 1
if ! alive $pelican_pid ; then
echo "Pelican didn't start. Is the pelican package installed?"
return 1
elif ! alive $srv_pid ; then
echo "pelican.server didn't start. Is there something else which uses port 8000?"
return 1
fi
echo 'Pelican and pelican.server processes now running in background.'
}
###
# MAIN
###
[[ ($# -eq 0) || ($# -gt 2) ]] && usage
port=''
[[ $# -eq 2 ]] && port=$2
if [[ $1 == "stop" ]]; then
shut_down
elif [[ $1 == "restart" ]]; then
shut_down
start_up $port
elif [[ $1 == "start" ]]; then
if ! start_up $port; then
shut_down
fi
else
usage
fi