splitfx: support -O/--outdir switch to control output dir

It is useful to force output to a writable directory if the YAML
file is on a read-only mount point or to force the output to a
large tmpfs mount point to avoid SSD/HDD wear.

1 files changed, 1 insertions, 0 deletions

diff --git a/bin/dtas-splitfx b/bin/dtas-splitfx
index be12910..b8fc6c8 100755
--- a/bin/dtas-splitfx
+++ b/bin/dtas-splitfx
@@ -14,6 +14,7 @@ OptionParser.new('', 24, '  ') do |op|
   op.on('-j', '--jobs [JOBS]', Integer) { |val| opts[:jobs] = val }
   op.on('-s', '--quiet', '--silent') { |val| opts[:silent] = true }
   op.on('-D', '--no-dither') { |val| opts[:no_dither] = true }
+  op.on('-O', '--outdir OUTDIR') { |val| opts[:outdir] = val }
   op.parse!(ARGV)
 end