ref: 6a3fc2aa56e6534049f487c45b45ae2b496282ef
dir: /mkmontage.rc/
#!/bin/rc
fn mkmontage{
imgs=`{find -name '*.small.JPG' >[2]/dev/null | shuffle >[2]/dev/null | sed $2^q}
if(! ~ $#imgs $2){
echo 'E: mkmontage: not enough images' >[1=2]
exit 1
}
if not{
n=`{echo 320/$1 | bc}
montage -gravity Center -crop $n^x^$n+0+0 +repage $imgs -geometry $n^x^$n -thumbnail $n^x^$n -mode Concatenate -tile $1^x^$1 montage.jpg
}
}
if(! @{mkmontage 5 25}
&& ! @{mkmontage 4 16}
&& ! @{mkmontage 3 9}
&& ! @{mkmontage 2 4}
&& ! @{mkmontage 1 1}){
echo 'E: failed to make montage for' `{pwd} >[1=2]
exit 1
}
exit 0