debian-cd-clone/contrib/common.sh

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# Common handy shell script functions
l=/var/run/reboot-lock
reboot_lock () {
exec 3<$l
if ! flock --shared -w 0 3; then
echo 2>&1 "Cannot acquire reboot lock."
#exit 1
fi
}
reboot_unlock () {
flock --shared -u 3
}
now () {
date -u +%F:%H:%M:%S
}
build_description () {
case $1 in
CD)
DESC="Full CD";;
DVD)
DESC="Full DVD";;
BD)
DESC="Blu-ray";;
DLBD)
DESC="Dual-layer Blu-ray";;
KDE)
DESC="KDE CD";;
LIGHTCD)
DESC="XFCE/lxde CD";;
*)
DESC="UNKNOWN";;
esac
echo "$DESC"
}
calc_time () {
echo $1 $2 | awk '
{
split($1, start, ":")
start_time = (3600*start[2]) + (60*start[3]) + start[4]
split($2, end, ":")
end_time = (3600*end[2]) + (60*end[3]) + end[4]
# Cope with going to a new day; do not worry about more than 1 day!
if (start[1] != end[1]) { end_time += 86400 }
time_taken = end_time - start_time
hours = int(time_taken / 3600)
time_taken -= (hours * 3600)
minutes = int(time_taken / 60)
time_taken -= (minutes * 60)
seconds = time_taken
printf("%dh%2.2dm%2.2ds\n", hours, minutes, seconds)
}'
}
build_started () {
export BUILDNAME=$1
BUILDS_RUNNING="$BUILDS_RUNNING $BUILDNAME"
export ${BUILDNAME}START=`now`
}
build_finished () {
ARCH="$1"
BUILDNAME="$2"
BUILDNAMESTART="${BUILDNAME}START"
start=${!BUILDNAMESTART}
. $PUBDIRJIG/$ARCH/$BUILDNAME-trace
time_spent=`calc_time $start $end`
echo " $ARCH $BUILDNAME build started at $start, ended at $end (took $time_spent), error $error"
if [ $error -ne 0 ] ; then
arch_error="$arch_error "$BUILDNAME"FAIL/$error/$end/$logfile"
fi
}
catch_parallel_builds () {
# Catch parallel builds here
while [ "$BUILDS_RUNNING"x != ""x ] ; do
BUILDS_STILL_RUNNING=""
for BUILDNAME in $BUILDS_RUNNING; do
if [ -e $PUBDIRJIG/$arch/$BUILDNAME-trace ] ; then
build_finished $arch $BUILDNAME
else
BUILDS_STILL_RUNNING="$BUILDS_STILL_RUNNING $BUILDNAME"
fi
done
BUILDS_RUNNING=$BUILDS_STILL_RUNNING
if [ "$BUILDS_RUNNING"x != ""x ] ; then
sleep 1
fi
done
if [ "$arch_error"x = ""x ] ; then
arch_error="none"
fi
arch_end=`now`
arch_time=`calc_time $arch_start $arch_end`
echo "$ARCH build started at $arch_start, ended at $arch_end (took $arch_time), error(s) $arch_error"
}