Hi all
Meanwhile I did a number of jobs using sub programs. Most of the time I
generate my gcode through rhinocam. I have modified the postprocessor, so that
it puts out the code the way I want to have it. But after many times editing
the code manually to be used in a sub program way, I wanted a better way.
here is a bash script that does the following:
reads a gcode file
adds "O <file> sub label" at the top of file.ngc
removes any M30 code lines
attaches "O <file> endsub" and "M2" lines at the end of file.ngc
generates a master file
if rerun edits the master file by adding just the next subfile
I thought someone else might like that too, as I felt it was handy and avoids
my huge amount of typos :-) Maybe it finds it's way to the wiki?
feedback welcome,
greets chris
#! /bin/bash
##################################################################
#
# Parameters:
# 1 masterfile
# 2 subfile
#
##################################################################
ext=.ngc
nextsub="(###nextsub############################################)"
##################################################################
editsub() {
# if there is other code to be checked, removed or altered,
# code should go here
echo "O <$2> sub" > $2$ext
cat $1 | sed "/M30/d" >> $2$ext
echo "O <$2> endsub" >> $2$ext
echo "M2" >> $2$ext
}
##################################################################
mkmasterskeleton () {
echo $1$ext
echo "(******************************************************)" \
> $1$ext
echo "( Run all seperate tasks in one master file )" \
>> $1$ext
echo "(******************************************************)" \
>> $1$ext
echo "" >> $1$ext
echo "$nextsub" >> $1$ext
echo "" >> $1$ext
echo "(******************************************************)" \
>> $1$ext
echo "( Back home )" \
>> $1$ext
echo "(******************************************************)" \
>> $1$ext
echo "( your homing or eoj code goes here )" >> $1$ext
}
##################################################################
editmaster () {
cat $1$ext | sed "s/$nextsub/O <$sub> label $sub\\n$nextsub/g" > 123456789
rm $1$ext
mv 123456789 $1$ext
}
# main ###########################################################
sub=$(echo "sub_"$2 | sed "s/.ngc//g" )
master=$(echo $1 | sed "s/.ngc//g" )
if [ -f $sub$ext ]
then
echo "file $sub$ext already exists. "
exit 1
else
editsub $2 $sub
fi
if [ -f $master$ext ]
then
if [ $(cat $master$ext | grep $sub) ]
then
echo "$sub already in $master:"
cat $master$ext | grep $sub
exit 1
else
editmaster $master $sub
fi
else
mkmasterskeleton $master
editmaster $master $sub
fi
exit 0
##################################################################
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