From 95201e91c133b88c97fd23d56481aa47ca161ccf Mon Sep 17 00:00:00 2001
From: Scott Worley <scottworley@scottworley.com>
Date: Sun, 19 Jul 2020 09:14:41 -0700
Subject: [PATCH] Stop if running low on disk space

---
 pics-preprocess | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pics-preprocess b/pics-preprocess
index 55b2717..ec66abf 100755
--- a/pics-preprocess
+++ b/pics-preprocess
@@ -4,11 +4,17 @@
 # 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 $$
 
 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"
-- 
2.44.1