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Prefix tile generation output

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est31 2016-01-17 20:34:34 +01:00
parent ec6c89a331
commit 4f42cacbc3
1 changed files with 24 additions and 3 deletions
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27
mapper.sh
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@ -27,6 +27,26 @@ esac
# echo "Number of jobs: $JOBNUM" # echo "Number of jobs: $JOBNUM"
prefix_func="\
prefix() { \
while read line ; do \
echo \"\${1}\${line}\"; \
done \
}"
# retains || usage when doing | prefix "sth"
# use it when needed
prefix_pipefail="\
set -o pipefail ; \
$prefix_func"
# prefix should be usable within this script as well
eval $prefix_func
#sh -c "$prefix_func ; echo -e 'a\nb\nc\n' | prefix 'PREF '"
#bash -c "$prefix_pipefail ; (echo -e 'a\nb\nc\n' ; false) | prefix 'PREF '" || echo "ERR"
#exit 1
scriptdir=`readlink -f $0` scriptdir=`readlink -f $0`
scriptdir=`dirname $scriptdir` scriptdir=`dirname $scriptdir`
@ -54,10 +74,11 @@ do
posy=$(($spawny+$tilesize*($tilenum/2-$y))) posy=$(($spawny+$tilesize*($tilenum/2-$y)))
# Execute sh -c "something" # Execute sh -c "something"
echo "-c" echo "-c"
echo "$mapperpath ${MAPPERPARAMS} -i ${MAPDIR} --geometry ${posx},${posy}+${tilesize}+${tilesize} -o ${tiledir}/20/map_${x}_${y}.png \ echo "$prefix_pipefail ; $mapperpath ${MAPPERPARAMS} -i ${MAPDIR} --geometry ${posx},${posy}+${tilesize}+${tilesize} -o ${tiledir}/20/map_${x}_${y}.png \
|| (>&2 echo 'minetesmapper ended with non zero exit code'; exit 255)" | prefix '[TILEGEN $x,$y]: ' \
|| (>&2 echo 'minetesmapper for tile [${x},${y}] ended with non zero exit code'; exit 255)"
done done
done | xargs -n2 $jobparam -d '\n' sh done | xargs -n2 $jobparam -d '\n' bash # bash required because of "set -o pipefail" usage
xargs_exit=$? xargs_exit=$?
if [ $xargs_exit -ne 0 ]; then if [ $xargs_exit -ne 0 ]; then