Add option to name output files #965
Description
Is your feature request related to a problem? Please describe.
I've been rendering images in series of steps, it'd be helpful if I could include that information in the filename.
Describe the solution you'd like
A flag similar to --outdir but like --prefix, maybe some sort of templating capability?
Additional context
I currently generate batches using a simple bash script that writes to a prompts file like so
for seed in 1 2 3; do
for steps in 1 2 3; do
echo prompt --steps $steps --seed $seed --iterations 1 --outdir outputs/$seed-$steps/ >> prompts.list
done
done
but I would prefer to
for seed in 1 2 3; do
for steps in 1 2 3; do
echo prompt --steps $steps --seed $seed --iterations 1 --outdir outputs/folder/ --prefix hello-$steps-$seed >> prompts.list
done
done
Where --prefix is the the filename without the extension, and I would end up with outputs/folder/hello-1-2.png or whatever