X-Git-Url: http://git.scottworley.com/picsort/blobdiff_plain/bb17aed57d1c495a50f1e4f2b1e02080bda0ea72..0dc78c1342fac64f7bd8c101d01788024a70a795:/pics-preprocess

diff --git a/pics-preprocess b/pics-preprocess
index a67f460..9d0b42f 100755
--- a/pics-preprocess
+++ b/pics-preprocess
@@ -1,13 +1,21 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Pass .NEF and .jpeg files as $@.
 # This makes many variants of each .NEF file at different exposure levels
 # and makes reduced-size versions for faster browsing.
 
+MINFREESPACE=$((10 * 1024 * 1024)) # 10GiB in KiB
+
 SMALLHEIGHT=700
 
+renice -n 19 $$
+ionice -c 3 -p $$
 
 for f;do
+  if (( "$(df -k . | awk 'NR == 2 { print $4 }')" < $MINFREESPACE ));then
+    echo "Out of disk space"
+    break
+  fi
   if [[ "$f" == *.NEF ]];then
     for level in {10..30};do
       mkdir -p {,sm/}"$level"