Stop if running low on disk space

[picsort] / pic-mv

diff --git a/pic-mv b/pic-mv
index 92444da6b8cace709734c0c105d2a977c703c712..0309ec0393e23910a1ad4b16296f7721b97340d7 100755 (executable)
--- a/pic-mv
+++ b/pic-mv
@@ -1,6 +1,9 @@
 #!/bin/bash
 
-destdir=/some/path  # Optional: Fill this in here.
+destdir=
+if [[ -e .default-pic-mv-destdir ]];then
+  destdir=$( < .default-pic-mv-destdir )
+fi
 
 exposure=
 rotate=
@@ -13,11 +16,18 @@ while getopts d:e:r: opt;do
 done
 shift `expr $OPTIND - 1`
 
+if [[ -z "$destdir" ]];then
+  echo "Please specify a destdir with -d or .default-pic-mv-destdir" >&2
+  exit 1
+fi
+
 file="$1"
 name="$2"
 
+re_escaped_name=$(sed 's/[?+*.]/\\&/g' <<< "$name")
+
 # Find next number
-max=$(ls "$destdir" | sed -rn "s/^$name ([0-9]+).jpeg$/\1/p" | sort -n | tail -n1)
+max=$(ls "$destdir" | sed -rn "s/^$re_escaped_name ([0-9]+).jpeg$/\1/p" | sort -n | tail -n1)
 if [[ "$max" ]];then
   number=$((max + 1))
 else